英语听力教程第三版(张民伦主编)Unit 1 The Earth at Risk听力原文

《英语听力教程3》答案与听力材料UNIT 1Part I Getting readyA.B. Keys:1: burning of the forests/tree removal (deforestation)/reduction of the world's rain forests2: global warming/greenhouse effect/emissions of CO2Part II The Earth at risk (I)A. Keys:1.a. More people--------→more firewood----→fewer treesb. More domestic animals------→more plants-----→fewer available plantsa, b--→More desert----→move south-----→desrtt expanding south----→no grass2. Growing crops stabilize soil, without them the top soil just blows away. But if there isn't enough rain the crops don't grow.3. People try to grow food to support themselves or to create ranches where cattle can be raised, or to get hardwood for export, or to make way for an iron ore mineB. Keys:1: Sahara Desert2: North America & most of Europe3: top soil blowing away4: tropical forests destruction5: animal/plant species becoming extinct6: climate change for the whole worldPart III The Earth at risk (II)A. Keys:1: Trees would hold rainfall in their roots. When forests in the higher up-river have been destroyed, all the rain that falls in the monsoon season flows straight into the river and starts the flooding.2: He implies that some national governments just consider the results of their policies in the near future, or just think as far ahead as the next election.B. Keys:1: flooding in Bangladesh2: Action to be taken3: population controlPart IV More about the topic: The Effects of Global WarmingKeys:1: Warming up of the world2: Effects of global3: reduced potential for food production4: change of patterns of hear-related food poisoning, etc.Part V Do you know…?A. Keys:1: F 2: F 3: F 4: F 5: TB. Keys:Dos 1: your towels 2: Cut out 3: a wall-fire 4: fridge 5: wait until you've a full load 6: a complete mealDon’ts 7: iron everything 8: the iron up 9: the kettle 10: to the brim11: hot foodTape scriptPart I Getting readyA.B.1.The Amazon forests are disappearing because of increased burning and tree removal. In September, satellite pictures showed more than 20000 fires burning in the Amazon. Experts say most of these fires were set by farmers. The farmers were attempting to clear land to grow crops. The World Wildlife Fund says another serious problem is that too many trees in the Amazon rain forest are being cut down. The World Wildlife Fund says the fires show the need for urgent international action to protect the world's rain forests. The group warns that without such action some forests could be lost forever.2. Environmental issues swell to the full in Berlin this week, for the UN spongsored conference on global warming and climate change is the first such meeting since the Rio summit three years ago. With scientists and governments now generally ready to accept that the earth climate is being affected by emissions of CO2 and other greenhouse gases, over a hundred countries are sending delegations. But how much progress has been made implementing the greenhouse gas reduction target agreed on at Rio? Simon Dary reports...Part II The Earth at risk (I)A.I (Interviewer): Brian Cowles is the producer of a new series of documentaries called "The Earth at Risk" which can be seen on Channel 4 later this month. Each program deals with a different continent, doesn't it, Brian?B (Brian Cowles): That's right. We went to America, both North and South and then we went over to Africa and South-East Asia.I: And what did you find in each of these continents?B: Starting with Africa, our film shows the impact of the population on the environment. Generally speaking, this has caused the Sahara Desert to expand. It's a bit of a vicious circle we find. People cut down trees for firewood and their domestic animals eat all the available plants —and so consequently they have to move south as the Sahara Desert expands further south. I mean, soon the whole of Mali will become a desert. And in East Africa: here the grasslands are supporting too many animals and the result is, of course, there's no grass —nothing for theanimals to eat.I: I see. And the next film deals with North America?B: That's right. In the USA, as you know, intensive agriculture requires a plentiful supply of rain for these crops to grow, I mean if there isn't enough rain the crops don't grow. And growing crops stabilize soil, without them the top soil just blows away. This is also true for any region that is intensely farmed — most of Europe, for example.I: And what did you find in South America?B: In South America (as in Central Africa and Southern Asia) tropical forests are being cut down at an alarming rate. This is done so that people can support themselves by growing food or to create ranches where cattle can be raised to be exported to Europe or America as tinned meat. The problem is that the soil is so poor that only a couple of harvests are possible before this very thin soil becomes exhausted. And it can't be fed with fertilizers like agricultural land in Europe. For example, in Brazil in 1982 an area of jungle the size of Britain and France combined was destroyed to make way for an iron ore mine. Huge numbers of trees are being cut down for exports as hardwood to Japan, Europe, USA to make things like luxury furniture. These forests can't be replaced — the forest soil is thin and unproductive and in just a few years, a jungle has become a waste land. Tropical forests contain rare plants (which we can use for medicines, for example) and animals —one animal or plant species becomes extinct every half hour. These forest trees also have worldwide effects. You know, they convert carbon dioxide into oxygen. The consequence of destroying forests is not only that the climate of that region changes (because there is less rainfall) but this change affects the whole world. I mean, over half the world's rain forest has been cut down this century.Part III The Earth at risk (II)A.I: So, Brian, would you agree that what we generally think of as natural disasters are in fact man-made?B: Yes, by and large. I mean, obviously not hurricanes or earthquakes, but take flooding, for example. Practically every year, the whole of Bangladesh is flooded and this is getting worse. You know, the cause is that forests have been cut down up in Nepal and India, I mean higher up-river in the Himalayas. Trees would hold rainfall in their roots, but if they've been cut down all the rain that falls in the monsoon season flows sraight into the river Ganges and floods the whole country. The reason for flooding in Sudan is the same — the forests higher up the Blue Nile in Ethiopia have been destroyed too.I: Well, this all sounds terribly depressing. Um ... What is to be done? I mean, can anything be done, in fact?B: Yes, of course it can. First, the national governments have to be forward-looking and consider the results of their policies in ten or twenty years, not just think as far ahead as the next election. Somehow, all the countries in the world have to work together on an international basis. Secondly, the population has to be controlled in some way: there are too many people trying to live off too little land. Thirdly, we don't need tropical hardwood to make our furniture — it's a luxury people in the West must do without. Softwoods are just as good, less expensive and can be produced on environment-friendly "tree farms", where trees are replaced at the same ratethat they are cut down.I: And, presumably, education is important as well. People must be educated to realize the consequences of their actions?B: Yes, of course.I: Well, thank you, BrianB.I: So, Brian, would you agree that what we generally think of as ... er... as er ... natural disasters are in fact man-made?B: Yes, by and large ... er ... I mean, obviously not hurricanes or earthquakes, but take flooding, for example. I mean, practically every year, the whole of Bangladesh is flooded and this is getting worse. You know, the cause is that forests have been cut down up in Nepal and India ... I mean ... higher up-river in the Himalayas. Trees ...er ... would hold rainfall in their roots, but if they've been cut down all the rain that falls in the monsoon season flows straight into the river Ganges and floods the whole country. The reason for flooding in Sudan is the same — the forests higher up the Blue Nile in Ethiopia have been destroyed too.I: Well, this all sounds terribly depressing. Um ... what is to be done? I mean, can anything be done, in fact?B: Yes, of course it can ... er ... first, the national governments have to be forward-looking and consider the results of their policies in ten or twenty years, not just think as far ahead as the next election. Somehow, all the countries in the world have to work together on an international basis. Secondly, the population has to be controlled in some way: there are too many people trying to live off too little land. Thirdly, we don't need tropical hardwood to make our furniture — it's a luxury people in the West must do without. Softwoods are just as good, less expensive and can be produced on environment-friendly "tree farms", where trees are replaced at the same rate that they are cut down.I: And, presumably, education is important as well. People must be educated to realize the consequences ... um ... of their actions?B: Yes, yes of course.I: Well, thank you, Brian.Part IV More about the topic: The Effects of Global WarmingThe world is warming up. We know this because average temperatures are the highest since scientists started measuring them 600 years ago. The increase is about 0.2℃every year. This may seem very slight, but we know that slight changes in temperature can have a big effect on other things. Most scientists now believe this global warming is due to human activity.Jeff Jenkins is head of Britain's Climate Prediction Center. He explains how global warming can happen."Sunlight strikes the earth and warms it up. At the same time heat leaves the earth, but part of that is trapped by carbon dioxide and other gases in the earth's atmosphere. That has been happening ever since the earth was formed. But the fear is that increasing amounts of carbon dioxide produced by industrial processes and transport and so on will lead to a greater warming of the earth's surface. So that's the golbal warming that people are concerned about."People are most concerned about the use of fossil fuels. Fossil fuels are oil, coal, wood and so on. When these burn, they produce the gas carbon dioxide. Many scientists agree that an increase inthe amount of carbon dioxide and some of the gases in the atmosphere will increase the amount of warming. Computers are being used to predict what this may mean. They showed that there could be great changes in rainfall and the rise in the sea level as ice caps in the north and south poles melt. This could have a serious effect on agriculture according to Prof. Martin Perry of University College in London. He says it could become more difficult to grow food in the tropics at lower latitudes nearer to the equator."The most clear pattern emerging is the possibility of reduced potential production in lower latitude regions, and most generally speaking, increased potential in higher latitude regions. Lower latitude regions are already warm, to put it extremely simply, and plants there are quite near their limits of heat and drought stress. An increase in temperature or reduction in moisture would place limits on crop growth."Woman: Global warming could reduce food production in lower latitude regions. Lower latitude regions are already warm. Global warming could put more stress on plans and place limits on crop growth.Food production is only one area that could be affected. There could also be health and social problems. Prof. Antony MacMichael of the London School of Hygiene and Tropical Medicine believes that some rural areas are already suffering. And the insects and bacteria could spread disease more easily."Already a number of rural populations around the world are suffering from the decline of agricultural systems. Climate change would add to this. And we would expect that it would accelerate the flood of environmental refugees around the world. But it includes not just the food production systems, but the patterns of distribution of insects and infective agents around the world. It includes likely effects on patterns of hear-related food poisoning, water contamination and diarrhea diseases, lots of things like this that would respond sensitively to changes in climate."Woman: Global warming could affect the distribution of insects. Global warming could change patterns of heat-related food poisoning.Many countries now agree that something must be done to reduce the danger of global warming. But a worldwide agreement on lowering the production of carbon dioxide has been difficult to reach. This is because many economies depend on fossil fuels like oil. Scientists believe it's now the politicians in every region of the world who need to take action.Part V Do you know…?Environment has taken rather a back seat politically since the Earth summit in Rio de Janeiro nearly 5 years ago. But the problems that meeting highlighted had not gone away. One environmental think tank — the International Food Policy Research Institute — has been looking at the future of water and its report reflects growing concern at the huge leap in usage over the past few years.In some parts of the world, water consumption has increased five fold. And the institute, known by its initials IFPRI, says shortages could soon become the trigger for conflict and a major barrier to feeding the world's growing population. Here's Richard Black of our Science Unit."It's often been said that water rather than oil will be the cause of warfare in the next century. According to the IFPRI report, the time when that happens might not be far away. The number of people affected by water shortage will increase ten fold over the next 30 years, it says, whichcould well lead to large scale conflicts.The main reason why water is becoming a scarce resource is agriculture, which now accounts for 70% of water consumption worldwide, 90% in some developing countries. Countless farmers have switched from growing indigenous crops for the home market to high yield export varieties, which inevitably need far more water. But the IFPRI report says that in some regions water shortage is now the single biggest impediment to feeding the population. Water scarcity also leads to water pollution. In the Indian State of West Bengal, for example, over extraction of water from bore holes has led to arsenic poisoning which is estimated to have affected two million people so far. But the IFPRI report calls for better water management worldwide including financial incentives to encourage conservation."That report by Richard Black of our Science Unit.Unit 2Part I Getting readyA.B. Keys:1: International Union for the Conservation of Nature,United Nations, wildlife, policies2: Convention on International Trade in Endangered Species,trade, animals and plants, 1975, prohibits, 8000, controls,300003: United Nations Environmental Program,leadership, environment, quality of life4: World Wide Fund for Nature(formerly World Wildlife Fund) ,1961, Sahara Desert, North America & most of Europe,top soil blowing awayC. Keys:1: 2 2: 4 3: 5 4: 1,6 5: 3Questions:1: They work to conserve natural areas that contain endangered wildlife2: They are campaigning to provide sea sanctuaries for some of these endangered species.Protected-nesting sites for turtles have been set up3: It refers to the places of safety in the sea where sea animals are protected and allowed to live freelyPart II Christmas bird countsA. Keys:1: Jan. 3rd 2: more than 40 000 volunteers 3: 1 600 4: a 15 mile diameter5: an American artist 6: their natural habitats 7: the late 1800sB. Keys:1: start 2: sponsored 3: outside counting birds 4: experienced bird watchers5: anyone that is interested or concerned 6: scheduled 7: 10 people taking part8: 15 mile diameter circle 9: the total bird populations 10: the number of birds11: the longest-running bird census 12: undefinedPart III Dolphin captivityA.B. Keys:1: 1 2: 3 3: 4 4: 5 5: 26: Dolphins should be kept in captivity.7: There are educational benefits of keeping marine mammals in captivity.C. Keys:1: stress (family-oriented) 2: sonar bouncing off3: average age of death; life getting better for captive dolphins4: natural behabior patterns-altered5: suffering from fractured skulls, ribs or jaws6: can't learn from animals in the wild how they operate, breed, what they need, etc.Part IV More about the topic: Birds----A Source of WealthKeys:1：9300 2：Habitat 3：warmer climates 4：300 different species5：colder climates 6：habitat alteration 7：esthetic value 8：Birds' populationPart V Do you know…?Keys:1: one and one-half million 2: 20 times3: 100 4: 40000 5: 65 million6: 3500 7: 2 million square miles 8: 3%9: 200 animal species 10: 100011: a third 12: two-thirds 13: three-quartersTape scriptPart I Getting readyA: Hello, I'm calling on behalf of the World Wildlife Fund.B: The what?A: The World Wildlife Fund. If you've got a few minutes I'd like to tell you what that means. B: Oh, all right.A: We work to conserve natural areas that contain endangered wildlife. The seas, for example, have become polluted by the industrialized world; whales are being hunted to extinction; turtles are rolled off their eggs when they come ashore to breed or are slaughtered for their meat and oil …B: Oh.A: Crocodiles are killed to make handbags and shoes; walruses are huntedfor their ivory.B: I see.A: Seals are bludgeoned to death to provide fur coats and the threat of extinction hangs over several species of whale, dolphin and porpoise.B: Really.A: We are now campaigning to provide sea sanctuaries for some of these endangered species. B: Very interesting.A: Aided by our campaign, protected nesting sites for turtles have already been set up. As you can see, this is very valuable work and I wonder therefore if you'd like to make a donation?Part II Christmas bird countsJohn James Audubon was an American artist in the early 1800s, who illustrated birds in their natural habitats. The Society named after him was founded in the late 1800s by conservationists concerned with the decline of birds, which were being killed so their feathers could be used in the manufacture of women's hats.Sponsored by the National Audubon Society, more than 40 000 volunteers will be outside counting birds from today until January 3rd. Volunteers from all 50 states of the United States, every Canadian province, parts of Central and South America, Bermuda, the West Indies and Pacific islands have begun to count and record every individual bird and bird species observed during the two and one half week period of the count.Jeffrey LeBaron is the National Audubon Society's Christmas Bird Count editor. He says the count is the longest-running bird census in ornithology.This year, according to Mr. LeBaron, more than 1 600 separate bird counts have been scheduled. Some would have as few as 10 people taking part, others with hundreds. The logistics of the Christmas bird count, he adds, are simple."Each individual count is in a circle. It's a 15 mile diameter circle, um, around the exact center point. And it's always the exactly same area that's done every year, usually, even on the same weekend during the count period. And what the ideal would be, which is virtually impossible, is this census: every single individual bird within that circle on the count day."Mr. LeBaron says experienced bird counters can get a good idea of the total bird populations within the count circle based on the number of birds they actually see. The editor points out, however, that the counts are not only for experienced bird watchers."Anybody that is interested or concerned can become involved. Beginners will go out in a party with experienced individuals who know both the area and the birds in the area, in the field where more eyes and ears are better. And then anybody can point out a bird, and someone in the field will always be able to identify the bird."Part III Dolphin captivityA: A planned aquatic park in Denver is raising the ire of animal rights activists who object to a proposal to include a captive dolphin display. Although officials for Colorado's Ocean Journeys say they have yet to make a final decision on the issue, local and national activists have already instigated a "No Dolphins in Denver' campaign. As Colorado Public Radio's Peter Jones reports, the battle lines have been clearly drawn.P: Rick Troud, a former navy dolphin trainer based in Florida, is taking an active role in the "No Dolphins" campaign.R: Average age in the wild ranges anywhere in some of the studies between 30 and 40 years of age. In captivity, you can expect a dolphin to live maybe 5.13 years, and every 7 years in captivity, the dolphin population is dead.P: According to Troud, there are many reasons why dolphins can't live full lives in captivity. R: If you take a look at where the real dolphin is in the real ocean, you find the dolphin who swims 40 miles a day, is very family-oriented. These animals are separated from theirmothers; that's a stress. You put them in a concrete tank where their sonar bounces off of walls, they can't swim in the same amount of time and direction that they can in the wild.P: Environmentalist and ocean explorer, Jean Michel Cousteau:J: There are some animals which reject captivity right away, and they're very suicidal. I've had one of those in my own arms for many days. The next morning when I came to take care of him, he was dead. And what he'd done was to swim as fast as he could from one end of the pool on ... to the other side and destroyed his head by hitting the wall. They have a very sophisticated brain. I don't think we have any rights to play with the lives of these animals. P: Cousteau's anti-captivity position is challenged by Dr. Deborah Duffield, a biology professor at Portland State College in Oregon. Her 1990 study compared captive dolphins to the wild population of Sarasota Bay, Florida. Among other findings, the study showed little if any difference in the average age of death. And Duffield says life is generally getting better for captive dolphins.D: The census data say that every time I do a census, I've got older and older animals in it as well as this normal age distribution that we've been looking at. So my feeling is that the trend in captivity has been that the group of animals that we're following are getting older, and if they continue to do that over the next five years, they will then indeed be older than the wild population.P: There is also a debate over the educational benefits of keeping marine mammals in captivity. According to Duffield, captive dolphins play an important role in our basic understanding of the animals.D: I firmly believe that we cannot learn anything about organisms that we share this world with if we do not understand how they live in an environment, and what they do, and that watching them go by in the wild will not do it. I cannot tell what an animal needs, unless I know how it operates, how it breeds, what it needs metabolically, and I can't learn that from animals in the wild.P: But Troud says the dolphin displays are anti-educational because the animals' natural behavior patterns are altered by captivity.R: In the wild, you don't have dolphins who beat each other to death. There are no dolphins that I've ever seen stranded on the beach, who are suffering from fractured skulls, fractured ribs or fractured jaws, as is the case in captivity.P: The Ocean Journey board will take all factors into consideration before making a final decision on whether to include dolphins in the park. For Colorado Public Radio, I'm Peter Jones.Part IV More about the topic: Birds----A Source of WealthMr. LeBaron says there are about 9 300 different known species of birds. Larger numbers of them live in the warmer climates. For example, more than 300 different species have been counted in Panama, while far fewer species are native to colder climates. Aside from their esthetic value, Mr. LeBaron says birds are important to the environment because they can signal changes in it."Birds are one of the best indicators that we have of the quality of the environment within the given area. Whether it is a relatively local area, or even primarily on the worldwide bases, they are one of the first things to be altered. They are quite sensitive to a habitat alteration or toother threats. And often times when birds are disappearing out of the area, it just means there is a degradation of the quality of the habitat within that area which will adversely affect everything in there including humans."National Audubon Society editor Jeffrey LeBaron calls the world's bird populations a source of wealth that humans must protect."People get so much pleasure out of looking at birds and listening to birds. And if they start disappearing just the er, the quality of life, um, may be not physically, but the mental quality of life can be degraded quickly."Jeffrey LeBaron says that while the National Audubon Society's annual Christmas bird counts show a decline in some species, many types of birds are actually increasing their populations.Part V Do you know…?Scientists have cataloged more than one and one-half million of the species that exist on Earth today. By some recent estimates, at least 20 times that many species inhabit the planet.Up to 100 species become extinct every day. Scientists estimate that the total number of species lost each year may climb to 40 000 by the year 2000, a rate far exceeding any in the last 65 million years.Around the world more than 3 500 protected areas exist in the form of parks, wildlife refuges and other reserves. These areas cover a total of about 2 million square miles (5 million square km, or 3% of our total land area).Today, more than 200 animal species in the United States are classified as endangered. More than 1 000 animal species are endangered worldwide.Little-noticed aquatic animals are in big trouble. In North America, a third of our fish species, two-thirds of our crayfish species and nearly three-quarters of the mussel species are in trouble. Unit 3Unit 3 El Nino? La Nina?Part ID. warmer/ green house effect / sea levels/ climate zonesAs 1998 ends and people look forward to the last year of the century, the World Almanac spoke with experts about what comes next. Almanac editorial director says the experts believe the next century will bring lots of changes.Warm, of course, that our climate is going to continue getting warmer. That’s the subject, by the way, of another new article on the 1999 World Almanac. The greenhouse effect, exactly what causes it, and what steps to be taken to, perhaps to alleviate global warmings. I’ve seen recently that 1998 is going to go down as the warmest year ever on record. And so that’s going to be a major issue of the next century, and possible tremendous consequences of the global warmings, whether it is rising sea levels affecting the coastal areas; changes in climate zones affecting what。

Listen this way 听力教程第三册-5Unit 5 Meet People from around theWorldPart I Getting ready Audioscript:Presenter：Today Selina Kahn is in the arrival area at Gatwick Airport checking out today's topic -- nationalstereotypes. Selina ...Selinar： Thanks, John. I have with me Eric, who's just flown in with Virgin Atlantic from the USA.Eric： That's right. I've just come back from New York. Selinar： Is it as dangerous as they say?Eric： No, New York isn't dangerous, no more than any other big city, especially if you're careful and don'tadvertise the fact that you're a tourist.Selinar： And is it true what they say about New Yorkers, that they're rude, and that they only care about themselves?Eric： Well, I found the people were very friendly. However, they do have a reputation for not caring about otherpeople. I think the reason for this is that life in NewYork is incredibly stressful. People just don't havethe time to think about anybody else. It isn't that theydon't care.Selinar： Is there anything else you noticed about New Yorkers? Eric： Two things I had heard about before I went to New York did seem to be true, though. First is that they arealways talking about money and how much things cost.Secondly, it's that people eat all the time as they goabout their daily lives, you know they "graze on thehoof" as they walk about the streets.Selinar： Thanks Eric, and now I have with me, Sue, who's been to the south of France ...Part II New Icelanders Audioscript:New Zealand is an island country in the South Pacific Ocean about 1 200 miles southeast of Australia. It has about 2 575 000 people. Two thirds live on the North Islands, and one thirdon the larger South Island. Most of them are of British descent. Almost everyone in New Zealand knows how to read and write. The government provides free education for children from ages3 to 19. Education is compulsory for children between the ages of 7 and 15, but most enter school by the age of 5. Young children who live far from schools belong to the Government Correspondence School and listen to daily school broadcasts on the radio.New Zealanders enjoy one of the highest standards of livingin the world. There are no people of great wealth, but povertyis practically unknown. The majority of families live inone-story wooden homes. Most families have an automobile, and many have modern home appliances. Because the country is a major producer of sheep and dairy products, meat and butter form a larger share of the diet than is common in other countries. The people are among the world's greatest tea drinkers.Many of the books, magazines, and movies in New Zealand come from the United Kingdom or the United States. But the number of books published in the country is growing rapidly. Musical and theatrical groups come from Europe and North America to perform. The larger cities have radio and television stations.The National Symphony Orchestra gives concerts throughout the country, and there are also opera and ballet companies. New Zealanders enjoy the outdoors, and people of all ages take part in sports. Favorite holiday activities are camping, boating, hunting and fishing. Horse racing draws large crowds to racetracks. Rugby football is a national game. Other team sports are soccer, cricket, basketball, and field hockey. Statements：1. New Zealand is about 1 400 miles from Australia.2. More people live on the larger South Island than the North Island in New Zealand.3. Most New Zealanders are of British origin.4. Children in New Zealand usually go to school at the age of5.5. Not many New Zealanders have their own cars.6. New Zealanders are fond of drinking a lot of tea.Part III What do you think ofBritain？Audioscript: ?Paul comes from Jamaica.Interviewer： What do you think of English food?Paul： English food -- right now, I can enjoy it, but when I first came up from the West Indies, I found it ratherdistasteful, rather boring, no flavor, no taste. Interviewer： What do you think of the English weather? Paul： The English weather -- I do not think there are enough adjectives to describe (it) -- miserable, cold, damp,changeable, depressing. I think bleak is the best word. Interviewer： Now what do you think about English people and their way of life?Paul： The older generation of English people are really snobbish -- the snob-nosed English. But the youth ofEngland today -- they're really alive, you know,they're more vibrant, on fire, alive. They are muchmore free than their parents, crazy! Cindy comes fromLos Angeles.Interviewer： What do you think of the English weather? Cindy： Well, it's rather cloudy and depressing. I get tired of all these "sunny intervals." There's not enoughsunshine. Other than that, it's all right. It's not toocold, nor too warm.Interviewer： And have you had much opportunity to eat English food?Cindy： Yes, I avoid it, because it's dull. I think it's dull.And I think the English eat a lot of sweets and greasyfood like chips.Interviewer： And what about the English way of life? What do you think of that?Cindy： Well, it's certainly more relaxed, but I think that the English people are -- tend to be -- difficult toget to know. They're reserved. The cities are safer andI also think they're much cleaner than the Americancities, which makes it much more pleasant to live there.Usha comes from Madras, in India.Interviewer： Would you like to tell me what you think of the English weather? Usha： Well, the English weather isvery changeable, but it's OK. Well, I like spring andautumn best. I think they are the loveliest time of theyear.Interviewer： And what about English food? What do you think of that?Usha：Well, English food is healthy. But I wouldn't liketo have it every day. It's rather ... I wouldn't saydull -- but too bland for my taste.Interviewer： And what about English people? How have you found them? Usha： Well, in the beginning, they are ratherreserved, but once you get to know them, they are veryfriendly, and I've got many English friends now inEngland.Interviewer： And how have you found the English way of life?Usha：Well, city life is fast of course everywhere, butI like the countryside very much. I like it very much,yes. Spiro comes from Salonika, in Greece. Interviewer： You've lived in England for about seven years.What do you think of English weather?Spiro：Well, I think the English winter is very depressing at times, especially when it drizzles all the time, andalso the other thing that makes it depressing is thelong nights. It gets dark very early and you wake upand it's pitch black again, and so you go to work andit's very dark and you come home and it's dark again.But in the summer, I think, when the sun's shining, it'svery pleasant indeed, with green parks, trees, verypleasant.Interviewer： And what about English food? What do you think of that?Spiro：Well, I think it's ... English food is all right, but there's a very limited selection of dishes. It's mostlyroast and -- offhand -- there's only about fivetypically English dishes I can think of, whereascompare that to Greek food, there's an enormousselection of dishes one could cook. Interviewer：Andwhat do you think of the English people?Spiro： I find them very reserved, but it seems that when you get to know them, they're quite friendly and sincere.But it usually takes some time to actually open anEnglish person up -- if you like.Interviewer： And what do you think of the English way of life?Spiro： Pretty awful, actually. It's the speed of life really that I find rather tiring.Part IV More about the topic: Native People of AlaskaAudioscript:When the Russian discovered Alaska in 1741, they found it occupied by three groups of native peoples -- Eskimos, Aleuts, and Indians. Descendants of these natives still live in Alaska.Most scientists think that the native peoples migrated originally from Asia to North America, not all at once but in wave after wave over thousands of years. Probably the last to enter Alaska were the ancestors of the northern Eskimos.Eskimos Of the different groups of native peoples, the Eskimos are the most numerous. From earliest times the Eskimos depended upon sea mammals, fish, and caribou for their living. In the 1890's reindeer were brought from Siberia to start herds as an additional means of livelihood.Many Eskimos now live in frame houses heated by fuel oil, but they once lived in sod and driftwood huts heated byseal-oil lamps. They did not build snow ig100s, as some of the Canadian Eskimos still do, except for emergency shelter.The Eskimos are superb hunters. They are an energetic people who have long been known for their ivory carving and other arts and crafts. Their way of life is changing as they find opportunities for schooling and for employment in trades and professions.Aleuts The Aleutian Islands and the Alaska Peninsula are the homelands of the Aleuts. The Aleut language is related to the language of the Eskimos, and yet it is very different. Like the Eskimos, the Aleuts have always depended on the sea for food and other needs. Some of the present-day Aleuts operate fishing boats. Others work in fish canneries. Many Aleuts have Russian names, which go back to the time of the Russian occupation of Alaska.Indians There are two major groups of Indians -- the Indians of the Interior Plateau and the Indians of Southeastern Alaska.The Indians who live in the interior came to Alaska from Canada. Originally they were hunters. Some of them still live by hunting, fishing, and trapping. Others have moved to towns, where they live and work as do other present-day Alaskans.The Indians of Southeastern Alaska are sometimes known as the maritime Indians, or Indians who live near the sea. Theyhave been in Alaska for hundreds of years. Carving and basket making are among the crafts of the maritime Indians. They are known for their totem poles. From earliest times they depended on fish, especially salmon, for their living. Today they are efficient business people who operate commercial fishing boats and canneries. They also follow other occupations such as logging, shopkeeping, and working in government offices.Part V Do you know ...? Audioscript:Dan Cruickshank：I'm at Cuiaba in the western Brazil -- and I'm about to fly, go by car, and by boat, around 750kilometres into the Amazon rainforest to find my livingtreasure. My treasure's not an ancient artifact, butsomething very special that continues to be created andused by people deep in the rainforest.After several hours, we cross the threshold into whatremains of the rainforest. It's been fenced off and isnow protected by the Brazilian government. I head downthe Warema River, a tributary of the Amazon, towardsmy treasure. It's an unbelievably beautiful work of art,created by a tribe called the Igbatsa (Rikbaktsa).Excellent reception committee. Wonder who I approach. Hello.That is what I've come to see -- the headdress. My most colourful of treasures is a symbol of the Amazon and an object of immense importance to these people. Here we go.Oh my god. Wow. I expected one, maybe two, umahara, but a whole hut full. Beautiful objects, beautifully made, but more to the point, they're full of meaning to these people. They celebrate their culture, their aspirations, their religion. And made from human hair, parrot feathers. Ah, absolutely wonderful. The umahara headdress is worn with great pride by the Igbatsa (Rikbaktsa) people. It's the emblem of an endangered culture. It once played a key role in war ceremonies and is still used in dance rituals. This dance takes place every day for 90 days after the first of June. It's a celebration of birth and all things new. During the dance wives have the right to ask favours of their husbands, who are obliged to grant them.After the dance, I talk to members of the tribe about the headdress and how it's made.Can I ask what it -- what it means to them today, theumahara headdress?Interpreter：He says the umahara represents a great richness in their own culture. And for their future. For theirfuture, they shouldn't stop creating it and using itfor their own use.Dan Cruickshank： Represents their sense of identity really. Interpreter：It represents the identity of the Igbatsa (Rikbaktsa) people.Dan Cruickshank： So we've got feathers from parrots and -- and female hair. That -- that is correct, is it...really? On -- onto --Interpreter： This is from the -- a Marella clan.Dan Cruickshank： Yes, there is the hair.It's all rather perplexing. To preserve theirtraditions, the Igbatsa (Rikbaktsa) have to make theumahara headdresses. Yet in so doing, they must killprotected bird species for their feathers. While thefaces and bodies of the men and women are brightlypainted in the traditional way, they sport natty shorts and bikini tops. Bit by bit, the Igbatsa (Rikbaktsa) are being drawn into the modern world, whether they like it or not. As evening approaches, preparations are being made for supper. A rather tasty feast awaits me. This all brings back very deep memories. The family halls scattered round about the compound, the main hall where the communal ceremonies take place -- the people gathered round the fire at night eating. The fields round about. It's like an Anglo-Saxon village in England a couple of hundred years ago. It's like meeting one's ancestors coming back here. Statements:1. The Igbatsa (Rikbaktsa) people live in Brazil.2. The headdress is made from parrot feathers and male hair.3. The headdress is now used in dance rituals to celebrate birth and all things new.4. The dance takes place every day in June.5. During the dance, husbands cannot refuse favors asked by their wives.6. The Igbatsa (Rikbaktsa) people do not like themodern way of life.Part VII Watch and enjoy Videoscript:Narrator：It looks like a paradise, but it is in fact the most treacherous desert in the world：the Kalahari. After the short rainy season, there are many water holes, and even rivers. But after a few weeks, the water sinks away into the deep Kalahari sand. The water holes dry up, and the rivers stop flowing. The grass fades to a beautiful blond color that offers excellent grazing for the animals. But for the next nine months, there'll be no water to drink. So most of the animals move away, leaving the beautiful blond grass uneaten. Humans avoid the deep Kalahri like the plague because man must have water to live. So the beautiful landscapes are devoid of people, except for the little people of the Kalahari. Pretty, dainty, small and graceful, the Bushmen. Where any other person would die of thirst in a few days, they live quite contentedly in this desert that doesn't look like a desert. They know where to dig for roots and bulbs and tubers and which berries and pods are good to eat. And of course they know what to do about water.For instance, in the early morning, you can collect dewdrops from leaves that were carefully laid out the previous evening. Or a plume of grass can be a reservoir. And if you have the know-how, an insignificant clump of twigs can tell you where to dig, then you come to light with an enormous tuber. You scrape shavings off it with a stick that is split for a sharp edge. You take a handful of the shavings, point your thumb at your mouth and squeeze. They must be the most contented people in the world. They have no crime, no punishment, no violence, no laws, no police, judges, rulers or bosses. They believe that the gods put only good and useful things on the earth for them to use. In this world of theirs, nothing is bad or evil. Even a poisonous snake is not bad. You just have to keep away from the sharp end. Actually, a snake is very good. In fact, it's delicious and the skin makes a fine pouch. They live in the vastness of the Kalahari in small family groups.One family of Bushmen might meet up with another family once in a few years. But for the most part, they live in complete isolation, quite unaware that there are other people in the world. In the deep Kalahari, there are Bushmen who have never seen or heard of civilized man. Sometimes they hear a thundering sound when there are no clouds in the sky, and theyassume that the gods have eaten too much again and their rummies are rumbling up there. Sometimes they can even see the evidence of the gods' flatulence. Their language has an idiosyncrasy of its own. It seems to consist mainly of clicking sounds. They are very gentle people. They'll never punish a child or even speak harshly to it. So of course their kids are extremely well-behaved. And their games are cute and inventive. When the family needs meat, the hunter dips his tiny arrow in a brew that acts as a tranquilizer. So when he shoots a buck, it only feels a sting and the arrow drops out. The buck runs away, but soon it gets very drowsy and it stops running. After a while, it goes to sleep. And the hunter apologizes to his prey. He explains that his family needs the meat. The one characteristic which really makes the Bushmen different from all the other races on earth is the fact that they have no sense of ownership at all. Where they live, there's really nothing you can own. Only trees and grass and animals. In fact these Bushmen have never seen a stone or a rock in their lives. The hardest things they know are wood and bone. They live in a gentle world, where nothing is as hard as rock, or steel or concrete.。

Unit 1 The Earth at RiskPart I Getting readyenvironment:环境natural :自然globe：地球protecting：保护attempt：尝试，打算，企图Amazon /'氏n/：亚马逊cut down :砍伐burning :烧荒tree removal：砍树The World Wildlife Fund :世界野生动物基金会rain forest:雨林towels：毛巾nylon：尼伦，化纤defrost:去霜boil away：煮干cut out:关掉full load :满载fridge：冰箱lighting：灯（光）iron：熨斗；熨（衣服）Rough-dry :晾干（不熨）kettle：烧水壶thermostat:恒温（设置）器brim :壶口；注满wall fire :壁炉ring：（烧烤）环grill:烧烤架satellite：卫星The environment is the natural world of land, sea, air, plants, and animals that exists around towns and cities ・ Since there is only one globe where we're living, more and more people have come to realize the importance of protecting the total global environment.A The following words and phrases will appear in this unit ・Listen carefully and study the definitions ・1. vicious circle a set of events in which cause and effect'follow each other in a circular pattern2. monsoon season the seas on of heavy rains that fall in In dia and neighboring countries3. hygiene the study and practice of how to keep good health, esp. by pay ing atte nti on to clea nli ness4. accelerate (cause to) move or go faster5. fossil fuel any n aturally occurri ng carb on or hydrocarb on fuel, such as coal, petroleum, peat, and n atural gas, formed by the decomposition of prehistoric organisms6. latitude：a measure of relative position north or south on the Earth's surface, measured in degrees from the equator, which has a latitude of 0 , withthe poles having a latitude of 90 north and ° south.7. contamination：the act of polluting or the state of being polluted8. hierarchy：a system in which people or things are arranged accord ing to their importa nee9. priority : something given special or prior attention10. watershed: a ridge of high ground forming a divide between two differe nt dra in age bas ins or river systems or the regi on en closed by such a divide and draining into a river, river system, or other body ofwater.B You are going to hear a short speech. Liste n carefully and write dow n the en vir onmen tal issues men ti oned in the speech.burning of the forests/tree removal (deforestation)/reduction of the world's rain forestsAudioscript:The Amaz on forests are disappear ing because of in creased bur ning and tree removal. In September, satellite pictures showed more than 20 000 fires burning in the Amazon. Experts say most of these fires were set by farmers. The farmers were attempt ing to clear land to grow crops. The World Wildlife Fund says ano ther serious problem is that too many trees in the Amazon rain forest are being cut down. World Wildlife Fund says the fires show the n eed for urge nt in ter nati onal acti on to protect the world's rai n forests. The group warns that without such acti on some forests could be lost forever.Nowadays energy is too expensive to waste ・ It costs the country, and you, too much ・ What have you done to conserve existing energy resources? Here are some tips to help you slim yourwaste —save energ y. Always remember that energy sense is common sense.C Now listen to some simple tips to help you save energy.Complete the dos and don'tsAudioscript:• Don't attempt to iron everythi ng. Roug-dry your towels and nylon things. Trust the thermostat on your iron—don't turn it up too high.•Don't leave the kettle to boil away. And don't fill it to the brim for only a cup of tea!•Cut out unnecessary lighting. Every little helps.•Save it on hating. Do without a wall-fire if you can.•Defrost the fridge regularly. Ice buildup wastes fuel. Don't put hot food in either —if you do, the fridge has to work overtime.•It makes energy sense to wait until you've a full load before using your washi ng machi ne.•Cook a complete meal in the oven and save it on the rings and grill. Roast chicke n, veg, and baked sweet to follow?It all adds up. The more en ergy you save, the more money you save. That's good housekeep ing!When we listen to the weather forecasts, we often come across some terms related with the weather. For example, what is a cyclone? What is a hurricane? Are they the same? Here is the explanation ・D Listen to the explanation about different weather terms ・Complete the information in the chart ・Major ocean storms in the northern part of the world usually develop in late summer or autu mn over waters n ear the equator. They are known by several differe nt n ames. Scie ntists call these storms cycl ones whe n they happe n just north or south of the equator in the Indian Ocean. In the western Pacific Ocean or the China Sea, these storms are called typhoons. In the eastern Pacific and Atlantic Ocean, they are called hurrica nes.Part II The Earth at Risk (I) chopped down 砍倒nutrients :养分，养料instantly:立即，马上recycled: 回收利用clear-cut：砍光soil：土壤dries up：（晒）干washes the soil away 把土壤冲走document aries：纪录片expand :扩展continent:大陆at risk:有危险stabilize：（使）稳定impact：冲击，撞击；影响at an alarming rate:以惊人的速度blow away:吹掉the Sahara Desert 撒哈拉沙漠（非洲北部）unproductive：不毛的；没有产物的cut down :砍伐consequently 所以，因此匕available：可获得的Mali :马里grasslands 草原intensive 集约的；加强的agriculture :农业intensive agriculture 集约农业region :地区tropical :热带ranches：大牧场cattle：牛，牲口；畜生be raised 饲养export :出口tinned meat :罐头肉Brazil :巴西the size of Britain and France combined 大小是英法两国合起来jungle :丛林an iron ore mine：铁矿hardwood :硬木luxury furniture : 豪华家具domestic animals 家畜firewood :柴火;劈柴vicious circle 恶性循环make way for : 让路convert:（使）转变plant species植物物种rare plant :珍稀植物rainfall :降雨extinct：灭绝的；绝种的carbon dioxide 二氧化碳oxygen：氧century :世纪interview :采访Do you know what happens to a rain forest when the trees are chopped down? About 80% of the rain forests nutrients come from trees and plants ・ That leaves 20% of the nutrients in the soil ・ The nutrients from the leaves that fall are instantly recycled back into the plants and trees ・ When a rain forest is clear-cut, conditions change very quickl y. The soil dries up in the sun ・ When it rains, it washes the soil away.A Listen to the first part of an interview ・ Note down the key words in the notes column ・ Then answer the questions ・Questi ons:1. What is the vicious circle mentioned by Brian Cowles?More people>・ more firewood> fewer trees{ More domestic animals—> more plants—> fewer available plants}—>more desert—> move south—>desert expanding south- > no grass2. Why is the rain so important to soil?Growing crops stabilize soil, without them the top soil just blows awa y. But if there isn't enough rain the crops don't grow ・3. What are some of the reas ons that tropical forests are being cut dow n?People try to grow food to support themselves or to create ranches where cattle can be raised, or to get hardwood for export, or to make way for mines ・Audioscript:I —In terviewer B —Bria n CowlesI: Bria n Cowles is the producer of a new series of documen t aries called "The Earth at Risk" which can be seen onChannel 4 later this mon th. Each program deals with a differe ntcon ti nent, does n't it, Brian?B:That's right. We went to America, both North and South and then we went over to Africa and Southeast Asia.I: And what did you find in each of these continents?B:Starting with Africa, our film shows the impact of the population on the en vironment. Gen erally speaki ng, this has caused theSahara Desert to expand. It's a bit of a vicious circle we find.People cut dow n trees for firewood and their domestic ani malseat all the available pla nts— and so con seque ntly they have to move south as the Sahara Desert expa nds further south. I mean, soon the whole of Mali will become a desert. And in East Africa:here the grassla nds are support ing too many ani mals and theresult is, of course, there's no gras—nothing for the ani mals toeat.I: I see. And the next film deals with North America?B:That's right. In the USA, as you know, intensive agriculture requiresa ple ntiful supply of rain for these crops to grow, I mea n if thereisn't eno ugh rai n the crops don't grow. And growing cropsstabilize soil, without them the top soil just blows away. This is also true for any region that is intenselyfarmed —most of Europe, for example.I: And what did you find in South America?B:l n South America (as in Cen tral Africa and Souther n Asia) tropical forests are being cut dow n at an alarmi ng rate. This is done sothat people can support themselves by grow ing food or to create ran ches where cattle can be raised to be exported to Europe or America as tinned meat. The problem is that the soil is so poorthat only a couple of harvests are possible before this very thin soil becomes exhausted. And it can't be fed with fertilizers likeagricultural la nd in Europe.For example, in Brazil in 1982 an area of j un gle the size ofBrita in and France comb ined was destroyed to make way for an iron ore mine. Huge nu mbers of trees are being cut dow n forexport as hardwood to Japa n, Europe, USA to make thi ngs like luxury furniture. These forests can't be replaced- the forest soil is thi n and un productive and in just a few years, a jun gle hasbecome a waste land. Tropical forests con ta in rare pla nts (which we can use for medic in es, for example) and an imal—one animal or pla nt species becomes ext inct every half hour. Theseforest trees also have worldwide effects. You know, they convert carb on dioxide into oxyge n. The con seque nee ofdestroying forests is not only that the climate of that region cha nges (because there is less rain fall) but this cha nge affects the whole world. I mean, over half the world's rain forest has bee n cut dow n this cen tury (20th cen tury).B Now try this: liste n to a more authe ntic vers ion of the first part of the in terview. Complete the outli ne.Outline (1)I. En vir onmen tal problems in differe nt continentsA. Africa1. Sahara Desert expa nsion2. no grass for animals to eat (East Africa)B. North America & most of Europe1. situati on —in te nsive farmi ng/agriculture2. pote ntial problem —top soil blowing awayC. South America, Cen tral Africa & Souther n Asia1. problem —tropical forests destruction2. consequencesa. soil —> thi n —> un productive —>wastela ndb. animal/plant species becoming extinctc. climate change for the whole world Audioscript:I —In terviewer B —Bria n CowlesI: Bria n Cowles is the producer of a new series of documen t aries called "The Earth at Risk" which can be seen onChannel 4 later this mon th. Each program deals with a differe nt con ti nent, does n't it, Brian?B:That's right, yes, we went to ... er ... we went to America, both North and South and the n we went over to Africa and Southeast Asia.I: And what did you find in each of these continents?B:Well ... er ... start ing with ... er ... Africa, our film shows the impact of the populati on on the en vironment. Gen erally speak ing, this has caused the Sahara Desert to expa nd. It's a bit of a vicious circle ... er ... we find, people cut dow n trees forfirewood and their domestic animals eat all the available plants —and so con seque ntly they have to move south as the SaharaDesert expa nds further south. I mean, soon the whole of Mali will become a desert. And ... er ... i n East Africa: here the grassla nds are support ing too many ani mals and the result is, of course,there's no gras—nothing for the ani mals to eat.I: Mm, yes, I see. Um ... and the ... the next film deals with North America?B:That's right. I n the ... er ... USA, as you know, inten sive agriculture requires a plentiful supply of rain for these crops to grow, I mean if there isn't eno ugh rain the crops don't grow. And growing cropsstabilize soil, without them the top soil just... it just blows away. I mean, this is also true for any regi on that is in te nsely farmed—most of Europe, for example.I: And what did you find in South America?B:I n South America (a ... as in Cen tral Africa and Souther n Asia) tropical forests are being cut dow n at an alarmi ng rate. Th ... this is done so that people can support themselves by grow ing food or to create ran ches where cattle can be raised to exp ... to beexported to Europe or America as tinned meat. The problem is that the s ... the soil is so poor that ... um ... that only a couple ofharvests are possible before this very thin soil becomesexhausted. And it can't be fed with fertilizers like agricultural land in Europe.Um ... for example, in Brazil in 1982 an area of j un gle the size of Britain and France combined was destroyed to make way for an iron ore min e. I mean, huge nu mbers of trees are being cut dow n for export as hardwood to Japa n, Europe, USA ... I mean ... tomake things like luxury furn iture. These forests can't ... er ... they can't be replace—the forest soil is thin and un productive and in just a few years, a ... a jun gle has become a waste land. Tropical forests con tai n rare pla nts (which ... er ... we can use for medic in es, for example) and an imal—one animal or plant speciesbecomes extinct every half hour.These ... er ... forest trees ... I mean ... also have worldwideeffects. You know, they convert carb on dioxide into oxyge n.The con seque nee of destro ying forests is not only that theclimate of that region changes (because there is less rainfall) but this cha nge affects the whole world. I mean, over half the world's rai n forest has bee n cut dow n this cen tury (20th cen tury).Part III The Earth at Risk (II)agency局，机关Conservation of Nature 自然保护the United Nations Earth Summit:联合国地球峰会I i1i I—> Rio de Janeiro/［美］'r^d^ & 'neP u,［英］'r^ ded^ 9 'n\d r d u/：里约热内卢(巴西港市，州名)in tackling :着手处理issues问题man-made : 人造，人为flooding :洪水natural disasters 自然灾害by and large：总的来说，大体而言obviously 明显hurricanes :飓风earthquakes：地震Bangladesh孟加拉共和国Nepal :尼泊尔India :印度Himalayas :喜马拉雅山monsoon season 季风季节the river Ganges /'g 民nd3 iz/ :恒河Sudan:苏丹the Nile:尼罗河Ethiopia /iQ i'^upiB/:埃塞俄比亚terribly :很;非常极非常糟糕地depressing使沮丧;使萧条;使跌价national governments 中央政府forward-looking :有远见的，向前看的policies政策;策略as far ahead as 远至the next election 下届大选on an international basis 在国际上；以国际为基础presumably:据推测；大概;可能;想来As early as in 1984, the United Nations created a special environmental agency, the International Union for the Conservation of Nature ・ In 1992, the United Nations Earth Summit in Rio de Janeiro aroused great media interest in tackling difficult global environmental issues ・A Listen to the second part of the interview ・ Note down the key words in the notes column ・ Then answer the questions ・Questi ons:1. Why is some flood ing man-made?Trees would hold rainfall in their roots ・ When forests in the higher up-river have been destroyed by men, all the rain that fallsin the monsoon season flows straight into the river and starts the flooding.2. What does Brian imply when he says the national governments have to be forward-look ing?He implies that some national governments just consider the results of their policies in the near future, or just think as far ahead as the next election.Audioscript:I —In terviewer B —Bria n CowlesI: So, Bria n, would you agree that what we gen erally think of as n atural disasters are in fact man-made?B:Y es, by and large. I mean, obviously not hurrica nes or earthquakes, but take floodi ng, for example. Practically everyyear, the whole of Bangladesh is flooded and this is gettingworse. You know, the cause is that forests have bee n cut dow n up in Nepal and In dia, I mea n, higher u—river in the Himalayas. Trees would hold rain fall in their roots, but if they've bee n cut dow n all the rain that falls in the monsoon seas on flows straight into the river Gan ges and floods the whole country. The reason for flooding in Sudan is the sam—the forests higher up the Blue Nile in Ethiopia have bee n destroyed too.I: Well, this all sounds terribly depressing. What is to be done? I mean,can anything be done, in fact?B:Yes, of course it can. First, the national governments have to be forward-look ing and con sider the results of their policies in ten or twenty years, not just thi nk as far ahead as the next electi on.Somehow, all the coun tries in the world have to work together on an intern ati onal basis. Secon dly, the populati on has to be con trolled in some way: there are too many people trying to live off too little land. Thirdly, we don't need tropical hardwood to make ourfurn iture—it's a luxury people in the West must do without.Softwoods are just as good, less expe nsive and can be produced on en vir onmen t-frie ndly "tree farms", where trees are replaced at the same rate that they are cut dow n.I: And, presumably, education is important as well. People must be educated to realize the con seque nces of their acti ons.B:Y es, of course.I: Well, thank you, Brian.Now try this: listen to a more authentic version of the second part of the interview ・ Complete the outline ・Outli ne (II)II. Reas ons for some "n atural" disasters— mai nly man-madeA. flooding in BangladeshB. flood ing in Suda nIII. Action to be takenA. n atio nal gover nments —forward-look ingB. population controlC. stopp ing using hardwood for furniture-maki ngD. educat ing people to realize the con seque ncesAudioscript:I ——In terviewer B ——Bria n CowlesI: So, Bria n, would you agree that what we gen erally thi nk of as ...er ... as er ... n atural disasters are in fact man-made?B:Y es, by and large ... er ... I mean, obviously not hurrica nes or earthquakes, but take floodi ng, for example. I mean, practically every year, the whole of Bangladesh is flooded and this is gett ing worse. You know, the cause is that forests have bee n cut dow n up in Nepal and In dia ... I mean ... higher u—river in theHimalayas. Trees ... er ... would hold rain fall in their roots, but ifthey've been cut down all the rain that falls in the monsoon seas on flows straight into the river Gan ges and floods the wholecountry. The reason for flooding in Sudan is the same—theforests higher up the Blue Nile in Ethiopia have bee n destroyed too.I: Well, this all sounds terribly depressing. Um ... what is to be done? I mean, can any thi ng be done, in fact?B:Yes, of course it can ... er ... first, the national governments have to be forward-look ing and con sider the results of their policies in ten or twenty years, no t just think as far ahead as the n extelection. Somehow, all the countries in the world have to work together on an intern ati onal basis. Secon dly, the populati on has to be con trolled in some way: there are too many people trying to live off too little land. Thirdly, we don't need tropical hardwood to make our furn iture—it's a luxury people in the West must do without. Softwoods are just as good, less expe nsive and can be produced on en vir onmen t-frie ndly "tree farms", where trees are replaced at the same rate that they are cut dow n.I: And, presumably, education is important as well. People must be educated to realize the con seque nces ... um ... of their acti ons.B: Yes, yes of course.I: Well, thank you, Brian.Part IV More about the topic:The Effect of Global WarmingIt matters :重要average：平均temperatures :温度Britain's Climate Prediction Center：英国气候预测中心trapped :受限gases气体atmosphere 大气industrial processes 工业过程the earth's surface 地表fossil fuels化石燃料the sea level 海平面ice caps 冰顶melt :融化latitudes :纬度lower/higher latitude：高/低纬度equator :赤道drought :干旱Hygiene :卫生，卫生学；保健法insects 昆虫bacteria :细菌expect期待includes：包括distribution :分配，分布infective agents 传染媒heat-related food poisoning与热有关的食物中毒contamination :污染;弄脏;毒害;玷污diarrhea :腹泻sensitively敏感地；易受伤害地；易生气地;慎重地worldwide：世界范围；全世界economies 经济politicians：政客；政治家put stress on 强调warming :变暖potential：潜在的，有可能的global warming :全球变暖accelerate 力口速poles：（地）极take action :采取行动decline：下降environmental refugee 环境难民The world is getting warmer. It matters because it changes a lot of things to do with our everyday life ・ We can also say because the Earth is warming up we could simply not have enough to eat. Do you know what some of the effects of global warming are? Listen to the material. Complete the outline.Outli neI. Wanning up of the worldA. average temperatureB. yearly in creaseII. Causes of global warm ingIII. Effects of global warmingA. great cha nges in rain fallB. rise in the sea levelC. reduced pote ntial for food producti onD. health and social problems1. en viro nmen tal refugees2. cha nge of patter ns of distributio n of in sectsand in fective age nts3. change of patterns of heat-related foodpoisoning, etc.IV. Time to take acti onAudioscript:The world is warm ing up. We know this because average temperatures are the highest si nee scie ntists started measuri ng them 600 years ago. The in crease is about 0.2C every year. This may seem very slight, but we know that slight cha nges in temperature can have a big effect on other thi ngs. Most scie ntists now believe this global warmi ng is due to huma n activity.Jeff Jenkins is head of Britain's Climate Prediction Center. He expla ins how global warm ing can happe n."Sunlight strikes the earth and warms it up. At the same time heat leaves the earth, but part of that is trapped by carb on dioxide and other gases in the earth's atmosphere. That has bee n happe ning eversi nce the earth was formed. But the fear is that in creas ing amounts of carb on dioxide produced by in dustrial processes and transport and so on will lead to a greater warming of the earth's surface. So that's the global warm ing that people are concerned about."People are most concerned about the use of fossil fuels. Fossil fuels are oil, coal, wood and so on. When these bur n, they produce the gas carb on dioxide. Many scie ntists agree that an in crease in the amount of carb on dioxide and some of the gases in the atmosphere will in crease the amount of warm ing. Computers are being used to predict what this may mea n. They showed that there could be great cha nges in rain fall and the rise in the sea level as ice caps in the north and south poles melt. This could have a serious effect on agriculture according to Prof. Martin Perry of University College in London. He says it could become more difficult to grow food in the tropics at lower latitudes n earer to the equator."The most clear pattern emerging is the possibility of reduced pote ntial producti on in lower latitude regi ons, and most gen erally speak in g, in creased pote ntial in higher latitude regi ons. Lower latitude regi ons are already warm, to put it extremely simply, and plants there are quite near their limits of heat and drought stress. An in crease in temperature or reducti on in moisture would place limits oncrop growth."Woman: Global warmi ng could reduce food producti on in lower latitude regions. Lower latitude regions are already warm. Global warm ing could put more stress on pla nts and place limits oncrop growth.Food production is only one area that could be affected. There could also be health and social problems. Prof. Antony McMichael of the London School of Hygie ne and Tropical Medic ine believes that some rural areas are already sufferi ng. And the in sects and bacteria could spread disease more easily."Already a nu mber of rural populatio ns around the world are sufferi ng from the decli ne of agricultural systems. Climatic cha nge would add to this. And we would expect that it would accelerate the flood of environmental refugees around the world. But it includes not just the food producti on systems, but the patter ns of distributi on of the in sects and in fective age nts aro und the world. It in cludes likely effects on patter ns of heat-related food pois oning, water contamination and diarrhea diseases, lots of things like this that would resp ond very sen sitively to cha nges in climate."Woman: Global warmi ng could affect the distributi on of in sects.Global warmi ng could cha nge patter ns of heat-related food poisoning.Many coun tries now agree that someth ing must be done to reduce the dan ger of global warm ing. But a worldwide agreeme nt on loweri ng the producti on of carb on dioxide has bee n difficult to reach. This is because many econo mies depe nd on fossil fuels like oil. Scientists believe it's now the politicians in every region of the world who n eed to take acti on.Part V Do you know …？composed o：组成broad-leaved trees 阔叶树tropical regions：热带awareness 知道diminish：丫肖失Indonesia：印尼humid :潮湿的variation :变化，变动see・・・as看作hierarchy：分层，层次；等级制度;统治集团as far as：只要;远到…;据…;直到…为止campaigning organization 活动的组织（者）in different ways :不同方式in different types：不同型号make changes 变更a critical period :养分阶段in terms of:依据；按照；在…方面；以…措词depend on 依靠flexibility:柔韧性，机动性，灵活性；伸缩性;可塑度;柔度and so on 等等write off：流利地写下；损失掉;毁掉；结束掉priority :优先，优先权；（时间，序上的）先，前at international level：国际水平livelihood：生活，生计；谋生之道；营生prime:最好的;首要的;最初的;基本的watersheds流域;分水岭（watershed的名词复数）;分水线;转折点八、、the biological richness 生物多样性a genetic treasure chest 遗传的宝藏climatic patterns：气候型tribal people：部落，部族，土著民Rain forests are generally composed of tall, broad-leaved trees and usually found in wet tropical regions around the equator. Despite increased awareness of the rainforests' importance during the late 20th century, they continue to diminish ・ Rainforests grow mainly in South and Central America, West and Central Africa, Indonesia, parts of Southeast Asia, and tropical Australia, where the climate is relatively humid with nomarked seasonal variation ・Listen to the interview ・ Complete the outline ・Outli neI. The most important environmental issuesA. difficult to make a hierarchy of worryB. rai n forests concen trated on most by thecampaig ning orga ni zati onII. Importance of rain forestsA coun tries depe nding on theme.g. people depe nding on them for their livelihood andthe quality of their en vir onmentB. the biological richness of the rain forestse.g. more tha n 60% of the world's species found in therain forestsC. impact on climatic patternsAudioscript:A: About big intern atio nal issues: what do you see as the most importa nt en vir onmen tal issues of the mome nt?B:It's quite difficult to make a kind of hierarchy of worry here, because so many issues are there, and so ... and they're all veryvery importa nt. But I thi nk it has to be said that as far as wewe're concern ed, as a campaig ning orga ni zatio n, it really is the ra in forest that we are concen trat ing on most. If we don't take acti on on that issue with in the n ext five years, the nen vir onmen tal pressure groups won't have any thi ng to do inten years' time, because there won't be any rai n forests, really, for them to campaign about. So this is a critical period for the rainforests, the n ext five years, and there is eno ugh flexibility in the system to allow us to hope that we're going to be able to makesome changes during that time. So that's why we've made it ourpriority.A:What's so important about the rain forests, then? Er, what's, what's the differe nee betwee n hav ing them or not hav ing them? Isn't it just, you know, basically either there are a lot of trees there orthere aren't a lot of trees there?B:Uhh ... well that's what some people would like to thi nk. Um, there, it's importa nt in many differe nt ways, importa nt firstly for thecountries themselves, in terms of the fact that millions of peopledepe nd on the rain forests for their livelihood, and for their ... the quality of their en viro nment, through the protecti on ofwatersheds, and so on. Secon dly, they're importa nt becauseof the biological richness of the rain forests. Um, a genetic。

Listen this way 听力教程第三册-9Unit 9 Romancing the StonePart I Getting readyA museum is an institution that cares for a collection of artifacts and other objects of scientific, artistic, cultural, or historical importance and makes them available for public viewing through exhibits that may be permanent or temporary. Most large museums are located in major cities throughout the world and more local ones exist in smaller cities, towns and even the countryside. The city with the largest number of museums is Mexico City with over 128 museums. According to the World Museum Community, there are more than 55,000 museums in 202 countries.Audioscript：1. The LouvreParis is an ancient city, witness to revolution, celebration and war. At its center stands the Louvre, once a royal palace and now one of the world's greatest museums. The Louvre is home to the mostfamous painting in human history -- The Mona Lisa. Her enigmatic smile is said to conceal many secrets.2. The Vatican MuseumIn the middle of Rome stands the Vatican, the epicenter of Catholicism. It is both a fortified city and a place the Pope calls home. <Gracias. Gracias.> It also houses one of the most famous museums in the world, full of timeless treasures, each one with a story to tell. Of all of these none are more famous than the Sistine Chapel. All who enter here gaze up at the luminous frescos of Michelangelo.3. Toronto's Royal Ontario MuseumIt's an eye-popping Canadian landmark, a national treasure chest and a place of mystery. This is the Royal Ontario Museum in Toronto, the ROM. For every object on display, thousands more are hidden in backrooms far from public view. Enter the hall of Ancient Egypt, and the hair stand up on the back of your neck. You feel a presence of the ghosts. How did they live and how did they die? If only the mummies could speak.4. Cairo's Egyptian MuseumEgypt, here the towering monuments of the Pharaohs stand silent amid the roar of a modern city. Cairo is the largest metropolis in Africa, home to more than 20 million people. But at its center is a refugee from urban chaos. This is the museum of Egyptian antiquities, the treasure chest of Asian civilization and one of the most spectacular museums in the world. Visitors flock here by the millions to gaze into the eyes of long dead Pharaohs and marvel at their dazzling sarcophagi of silver and gold.5. London's Natural History MuseumThe Natural History Museum in London, England, it's a cathedral of nature housing over 70 million specimens. During the day, thousands of visitors tour the galleries. But at night, when they've all gone home, this place seems to come alive with unforgettable stories about where we came from and where we are going. The galleries and dark passage ways invite those who dare to venture behind the scenes. Take a closer look and discover secrets that are disturbing and sometimes brutal.Part II "The Scream"Painting is a fascinating subject. Every time when you visit a museum, you will find something new even in the same painting.While looking at a painting, you can enjoy it for its beauty alone. Its lines, forms, colors, and composition may appeal to your senses and linger in your memory. Apart from that, you can also try to figure out what the painting describes. Does it describe the artist's impression of a scene or a person? Or does it describe the artist's feeling about the art of painting itself?Audioscript：Speaker 1: This picture is "The Scream" by Edvard Munch, and it's a very powerful picture, it's in black and white as, as you see it here. And um I think it's particularly powerful because mainly because of that figure who um, who is, who seems to be running off this bridge here holding his or her head in her hands and screaming. And um, what's very interesting about the picture are the two, the two figures at the end of the bridge or further up this road. And it's difficult to understand whether the person is running from them or whether they're just er innocent bystanders.Um, so the reason I, I like this picture, the reason I find it powerful is because I think that the person is not actually running from the two dark figures at the end of the bridge, but in fact the person is suffering er perhaps some kind of terrible loneliness or sadness, and is, actually seems to be trying to hide that feeling from those people.And I think this is a common feeling, I think this is something which we all do sometimes when, when we feel some feeling, usually a bad feeling, something like loneliness or terrible unhappiness, we don't want other people to see that, and er so we, we have to try and hide that feeling from, from other members of the, of the public. And I feel that's what this man or woman is doing in the picture here. Audioscript：Speaker 2: As a design, the picture's very strong as well. The, the bridge or the street is a very strong diagonal line which goes through the, the picture. And then to the, to the right of the screamer's head there's a series of dark vertical lines -- it's difficult to know what that is, perhaps it's a field or maybe it could be a wall, it's difficult to know exactly what it is, but those dark vertical lines somehow depress the picture, which is exactly what the artist wanted. And then at the, at the top, you have the sky, which the artist has, has er made in the form perhaps of clouds, which are very strong horizontal lines, very, very bold black lines which again seem to push the whole picture down, and add to the depression of the, the experience which the, the screamer is er, is feeling.Part III Taj MahalThe Taj Mahal is a white marble mausoleum located in Agra, Uttar Pradesh, India. It was built by Mogul emperor Shah Jahan in memory of his third wife, Mumtaz Mahal. The Taj Mahal is widely recognized as the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage.Audioscript：There's no building more romantic or more tragic than the Taj Mahal. On June the 17th, 1631, Mumtaz Mahal, the wife of the Mogul Emperor, Shah Jahan, died while giving birth to her fourteenth child. So, in response to the death of his wife, Shah Jahan created one of the most famous buildings in the world, the Taj Mahal, a vision of perfection, of paradise on Earth. The emotional power of the Taj Mahal comes not just from its ruthless symmetry and its dazzling white material, but also from the purity and simplicity really of its forms. In line with Islamic thinking, it is not loaded with images of living beings, banned in the Koran, but by simple abstract decoration, lettering. In this sense very much less ornamentation gives more emotional power.As you approach nearer, the Taj Mahal, its scale, its craftsmanship become almost overwhelming. It took twenty thousand people twenty years to complete this great structure and its white marble is inlaid with twenty-eight different sorts of precious andsemi-precious stones. But, this isn't a palace or a mosque. It's a mausoleum. It's a monument to grief. At this level and so near, I can see just how exquisite and subtle the Taj Mahal is. The inlay is amazing, like a jewel box. And the white marble is carved and the surface is mottled in architectural detail. It was a great surprise, being inside the Taj Mahal is like being inside a living being. It moans and it groans. There's no question about it, as a monument to grief and to heartbreak and the expression of agony and pain that lost all that was precious in this world and longing for the next, the Taj Mahal has no equal. It's unsurpassed.Audioscript：The twist to the story of the Taj Mahal is in the nearby Red Fort where the final tragic episode of Shah Jahan's life was played out.It's here that the myth of the Taj was born, where it enters the world of legend.Shah Jahan, the great emperor, became ill. He suffered a stroke and this provoked a ruthless, vicious struggle for power among his foursons. They fought, they battled and Aurangzeb, the most skilful, the most vicious I suppose of the four sons, prevailed. He killed his three brothers in battle and by treachery and when he had his father, Shah Jahan in his power, he imprisoned him here in the Fort. So for Shah Jahan his great empire had been reduced to the area of this courtyard, and he would stand where I am standing now, contemplating the view, looking at the great mausoleum over there. This is a spectacular view, but it could have been more spectacular still. It is said that Shah Jahan, if he hadn't lost control of his empire, would have built himself a mausoleum opposite that of his wife, and his one would have been clad in black marble, to match the white marble of the Taj Mahal.The story of the black Taj is an invention of the 18th century, but one that reflects, reinforces the fantasy surrounding a building dedicated to love and to what could have been.Part IV More about the topic: British Sculptures Now and Then Sculpture has changed more radically in the past 100 years than in the preceding 30 000. British sculptors have led the way thanks to their restless originality. Today British sculpture is a hugely expressive medium with almost limitless possibilities.Sometimes that sheer variety can be a bit bewildering but in British sculpture's long history, this may turn out to be the greatest chapter yet.Audioscript：Welcome to the British Museum, London, home to ancient art, and the unlikely birthplace of modern sculpture. Throughout the 19th century, British sculptors came here to study the famous ancient Greek marbles that once adorned the Parthenon in Athens. They went on show at the British Museum at the start of 1817 and were soon considered the epitome of what sculpture could and should be. Classical, heroic forms, they're naturalistic, harmoniously proportioned, completely devoid of distortion. They offer a vision of a highly sophisticated society -- the bedrock, if you like, of Western civilization.But at the beginning of the 20th century, a group of bohemian, bold, renegade young sculptors began to look elsewhere in the museum for inspiration. The hieratic art of Ancient Egypt, carved direct into stone. The carving of the Pacific, free of classical proportions. The reliefs of ancient Assyria, so different from the Parthenon. And the sculpture of Central America -- full of sex and death. Early in the20th century, non-European works like these kick-started a revolution in British sculpture.Since then, in the search for new forms of self-expression, British sculptors have broken all the old rules. There's been controversy as their vision has clashed with convention.TV news: The sculptor of a house who won this year's Turner Art Prize has watched her work being demolished.There's been conservatism, whimsy, mass-production. But in a golden age of creativity, our artists have often led the way -- making British sculpture part of a new, international language. Instead of gods or heroes, they project their own inner world, leaving us to decide what their sculptures mean. They've pushed the boundaries so far, we're no longer even sure what sculpture is.It's been a story of revolution and liberation of the sculptor free to soar unfettered into the realm of the imagination, to the point where the concept behind the work, not the skill of its execution, has become king. Today, the sculptor isn't someone chipping away at a block of marble, but a kind of sage who can spot beauty and meaning in the world around us, and bring it to our attention in the gallery.Part V Do you know ...?Most of us like to hang beautiful things on our walls. They're statements of our personal taste or reflections of the things we love. But few of us can afford to go to swanky Mayfair galleries or posh auction houses to buy art. 1.5 million quid for a slice of abstract expressionism is a bit beyond most pockets in these recessionary times. In fact, half of Britain's living rooms have art on the walls which has been bought on the high street from stores like Ikea, Habitat, B&Q or Argos.Audioscript：Aside：Nowadays, art is all around us. It's in the streets, and it's part of the modern landscape. In the past few years, we've builtgreat temples to art up and down the country, whether it'sthe Baltic in Gateshead or the Tate Modern in London. Artgalleries have become people-friendly places drawing hugecrowds. Modern art is now something we can all participatein. It's fashionable, it's cool. Its artists are superstars. Butwhat sort of art do we want in our living rooms?Hostess：I'm going to venture into the domestic art galleries we all inhabit. It's a world where individuality meets mass marketand personal taste is more important than art history.Man 1：Yeah, I don't know anything about the history of these ...these pictures, but I just like the colors. Colors repre ...They're superb for what we wanted. WoMan 1：Natural landscapes I really like, so stormy seas and skies with wintry trees, just the skeletons, but I think they're moreeffective in black and white. Girl: It's the ... The sky's likein a nice color, and the sea is very beautiful.Man 2：I like mountains. I'm a mountain guy, so I like pictures with mountains on it. WoMan 2：I don't like Pollock, because it just seems a bit messy, but I do like that wild flinging, painter to canvas.Aside：If you want to buy art for your home, you could start at the top. This is London's Mayfair, where you can spendsquillions on an original work of art. Down the road at TateModern, things are a little bit more user-friendly. There'sfun to be had for all the family. And in the shop, there's avending machine where you can order your own personalmasterpiece to take home. The mass reproduction of art isnow big business, and one of the biggest players in town isthe Art Group, which supplies art galleries, shops andsuperstores around the world from its factory inNorthampton. The Art Group started off with just a singlestall on Camden Market 25 years ago. Its slogan was, "Artfor all." Now it runs a 24-hour production line and is amultimillion-pound business employing 300 people. Hostess：So when people think of art, they think of these perfect white spaces, silent, contemplative, and here you've got thethunder of machinery, the vaulted warehouse ... DarrenBooker <Operation Director>: Absolutely.Hostess：I like it, actually.Darren：This is ... This is art on a big scale. It doesn't matter if you make ten a day or 10 000 a week. It still has to be perfect. Hostess：Amazing how recognizable all these images are. I don't have any, I don't own any, but they've sort of seeped intomy consciousness from, you know, trips to Ikea or Habitator Argos or wherever. So what's the effect of the price ofthis sort of art coming down?Darren：I think the real effect is that it's now in ... in more reach of everyone. People are now able to afford this, and in manyways it now becomes a disposable piece of artwork. Art'sbecoming more fashionable, and people will tend todecorate more frequently, change their art more frequently,which is all so great for us.Hostess：Because they can.Hostess：I can see Klimt hanging on the wall. Is this a big ... is Klimt a big guy for you?Darren：Yeah, he's a very successful artist, very well known, a good seller.Hostess：Do you think Klimt would have ever thought, as he anguished over that picture, that years later people in afactory would be nailgunning it to a piece of MDF? It's artas lifestyle, I guess.Part VII Watch and enjoyThe Sistine Chapel is a large and renowned chapel of the Apostolic Palace, the official residence of the Pope in the Vatican City. The fame of the Sistine Chapel lies mainly in the frescosthat decorate the interior, and most particularly the Sistine Chapel ceiling and The Last Judgment by Michelangelo. The fame of Michelangelo's paintings has drawn multitudes of visitors to the chapel, ever since they were revealed five hundred years agoVideoscript：In the middle of Rome stands the Vatican, the epicenter of Catholicism. It is both a fortified city and a place the Pope calls home. <Gracias. Gracias.> It also houses one of the most famous museums in the world, full of timeless treasures, each one with a story to tell. Of all of these none are more famous than the Sistine Chapel.All who enter here gaze up at the luminous frescos of Michelangelo. What few people know is that his masterpiece was an afterthought. When the chapel was constructed the walls were filled with monumental murals. But the ceiling was just decorated with a simple field of stars. Thirty years later Pope Julius II decided it needed a new paint job. When he gave the task to Michelangelo, he took a leap of faith because the artist was not then a famous painter, but an upcoming sculptor of the human form. His transformation of the ceiling, an area the size of two basketball courts, would becompleted in just four years. How did a brilliant but inexperienced painter complete the ceiling of the Sistine Chapel in such a short time? Five hundred years later when Vatican's staff embarked on the restoration project, they got the chance to uncover this museum secret.The restoration team spent nine years up onto the ceiling in the 1980s. It took them twice as long to clean the ceiling as it did Michelangelo to paint it.The largest figures on the ceiling are nearly 20 feet across. Michelangelo did not attempt to paint them freehand. Each figure started as a sketch or cartoon, followed by a procedure that art experts like William Wallace refer to as pouncing.Wallace: Pouncing is the means of transferring the cartoon to the plaster, so the cartoon is actually being pricked with little tiny holes and charcoal dust in a bag is actually pounced or pounded onto the cartoon. Okay. We see the head beautifully pounced and the hand beautifully pounced.But pouncing was a slow process and Michelangelo was under pressure for an aging Pope who wanted to see the ceiling completed before he died. So Michelangelo exchanged the charcoal for a blade,allowing him to quickly incise the lines of the sketch directly onto the plaster.On a scaffold 18 hours a day, seven days a week, constantly craning his neck up, paint dripping into his eyes, no one can say Michelangelo didn't suffer for art. In the fourth year of his labor, he even described it in a poem:"With my neck puffed out like a pigeon,Belly hanging like an empty sack,Beard pointed at the ceiling and,My brain fallen back within my head."Michelangelo kept going because he was tough and determined, but that doesn't explain how he could work on a scaffold just a few feet from the ceiling and yet paint figures in perfect perspective when seeing from far below. The answer may be because he started his career as a sculptor.Elizabeth <Art historian>: When Michelangelo imagines a figure moving, it's moving inwards, outwards and space, and therefore creates this wonderful perspective. People ask all the time, "Is thatreal? Is the architecture real? Are they sticking out the ceiling? Are they 3D?"If one removes the frescos from the ceiling, Michelangelo's mastery of perspective becomes even more impressive. He works magic with his paints, creating lifelike 3 D figures even when the background tilts the wrong way.Elizabeth <Art historian>: Jonah was painted on a piece of plaster that tilts towards us, and yet looking at the figure Jonah appears to tilt backwards. It was something that he knew would fly in the face of all the people that criticized him at the beginning of the assignment say, "Oh, but Michelangelo doesn't know anything about painting." Michelangelo denies the laws of physics through his painting. It's the same kind of special effect that people marvel at in something like Avatar.So how did Michelangelo complete his masterpiece in just 4 years? Determination, physical endurance and 3D virtualosity are only part of the answer. The rest is surely quite simply, genius.Every morning when the gates open, thousands of visitors head straight to the Sistine Chapel. To stand for a moment in a place that combines the power of god and the genius of man.。

英语听力教程第三版张民伦主编UnitAKaleidoscopeofCulture听力原文Unit 7 A Kaleidoscope of CulturePart I Getting readyMew York is one of the most important cities in the world. It is not only a center for business, but also a center for music and art. It has many famous buildings and places of interest. And it, too, has jot its nickname. What is itAudioscript：A：Are you ready for the trip to the museum in "the Big Apple" I can hardly wait.B："The Big Apple" What are you talking aboutA："The Big Apple" is the nickname for New York City. You are going to New York with us, aren't youB：Yes, I'm going. I'm especially looking forward to seeing the Museum of Modern Art. There's a special show of 20th centuryAmerican painters there. But, tell me, where did the nickname"the Big Apple" come fromA：The jazz musicians of the 1920s are responsible for the name.When they played a concert in a city, they called that city an apple.Of course New York was the biggest city in the country and best place for a jazz concert. So the musicians called it "The Big Apple".B：Amazing! New York is such a fascinating place and it even has an interesting nickname, one that it's had for more than 50years. Britain is famous for its pubs, where you can sample a pint of British beer, enjoy good-value bar meals and savor the friendly atmosphere. The pub boasts an excellent range of hot and cold bar snacks or a wide selection of home-cooked meals with a warm and relaxed atmosphere.Audioscript：There are visitors who come to England and leave thinking they have never been inside a pub. They don't realize that the words "pub" or "public house" are rarely included in the title of the place. So how do you know whether a building is a pub and what does a pub offer the visitorThe first thing to look for is a large sign either hanging over the street or placed on a pole outside the building. This sign may have a name like The Kings Arms, The Black Rabbit or The Duke ofKendal or an appropriate picture. Many pubs have names linked to royalty, popularheroes, sports or great occasions. There is a pub called The Concorde after the new airliner.On the doors of a pub you may see the words Saloon Bar or Public Bar. The Saloon Bar is more comfortably furnished. Occasionally the words Free House can be seen beside the name of the pub. This doesn't mean they serve free food and drink; it refers to the fact that the pub doesn't buy its drinks from one particular brewery only. It isn't a "tied house" -- tied to a brewery.The services a pub offers vary around the country. The basic service is the sale of alcoholic drink at certain times of the day. Opening times, as these periods are often called, are usually from 10.30 a.m. to 3 p.m. and from 6 p.m. to 11 p.m. on weekdays. On Sundays the opening times are 12 noon until 2 p.m. and 7-10.30 p.m. although these times can vary slightly according to theregion. Pubs can also offer food and accommodation. To help visitors, an experimental system of symbols has been tried out in Southern England and East Anglia. These symbols indicate just what is available from a particular pub.Part II Times squareTimes Square is in the heart of New York City. Every year, Times Square is the center of worldwide attention on New Year's Evebecause of the rooftop celebrations to usher in the New Year. Apart from that, there are some other things that make Times Square famous.Audioscript："Times Square is New York." Those are the words of the head of the Times Square Alliance, a coalition of area businesses. The millions of visitors to Times Square each year would probably agree. The area has one of the most recognizable names in the world. But, Times Square is not really a square. It is the name for the area around where Broadway crosses 42nd Street in Manhattan. The Times Square area stretches more than ten blocks north to south. The borders to the east and west are uneven. Some people call the shape of the area a bow tie.Times Square gets its name from The New York Times newspaper. In 1904, the newspaper began to build its headquarters in what was then called Long Acre Square. The city's underground train system built a stop under the Times Tower. The city renamed the area Times Square. On December 31st, 1904, the newspaper held a big celebration in Times Square to welcome the New Year. Fireworks lit the sky. Celebrations have taken place every year since then. Now, crowds also watch a big glass ball slide down a pole as the New Year arrives.Hundreds of businesses are in Times Square. The alliance says twenty percent of all hotel rooms in New York City are in Times Square. It says Times Square also has about six and one-half million square meters of office space. And more is being built.Times Square is home to famous Broadway theaters. And several television companies have studios there. MTV is one of them. Times Square is probably most famous for its huge colorful signs. The alliance says Times Square is the only place in New York where businesses are required to use them.Audioscript：It is another typical morning in Times Square: Taxi cabs blare their horns, 15 foot billboards look down over throngs of people hurrying by, and in the middle of it all, members of a smash Broadway musical climb up on a stage to dance and sing for the tourists.The entertainment is being organized by the Times Square Business Improvement District, the people responsible for making the area as welcoming to tourists as possible. Right now, the square is crowded and business is booming. So much so, in fact, that several sidewalks had to be widened recently to cope with the increase in visitors. Andsome New Yorkers are even pushing for the entire area to be off limits to traffic: modeling Times Square after a European plaza.It has not always been this way. Until a decade or so ago, Times Square had the well-deserved reputation of a seedy neighborhood teeming with prostitutes and drug dealers. A sizeable part of the area's economy came from stores selling pornography or cheap knock-off goods. The city government neglected the area, spending little of its tourism budget on improvements.But today, theaters, restaurants and upscale stores have replaced the sex shops. A thriving partnership between City Hall and private businesses, such as Disney Company, has revitalized Times Square.The current mayor of New York City, Rudy Giuliani, has made it a priority to clean up the area. Crime rates have declined and visitors feel a lot safer on the square. Part of that effort has involved the Times Square Business Improvement District and its President, Brendan Sexton.Mr. Sexton and his colleagues are launching a new line of Times Square clothing and accessories which, they hope, will compete with everything else on offer to visitors to New York. Instead of just passing through Times Square and stopping only to take a picture of all theflashing lights and neon signs, Mr. Sexton hopes tourists will stop and shop, and bring a little piece of the revitalized Times Square home with them.Part III Americans love chocolate Chocolate is one of the most popular holiday gifts. Gifts of chocolate molded into different shapes have become traditional on certain holidays. Chocolate bunnies and eggs are popular on Easter, chocolate coins on Hanukkah, snowmen and other holiday symbols on Christmas, and chocolate hearts or chocolate in heart-shaped boxes on Valentine's Day. Chocolate most commonly comes in dark, milk, and white varieties, with cocoa solids contributing to the brown color.Audioscript：Chocolate is as big a part of American culture as baseball and apple pie. But its roots run much deeper.Cheri Friedman knows how much America loves chocolate.She isco-owner of Kron Chocolatiers, a small, gourmet chocolate shop that opened 32 years ago in Washington, D.C."I think it's one of the best comfort foods there is. It's easy to eat. It melts in your mouth. There's a warm sensation. "Friedman says she takes pride in the fact that Kron's chocolates are made with the finest ingredients, right on the premises.Americans' love of chocolate has helped to make it a big business in this country. Mark Sesler is senior vice president of marketing at Russell Stover Candies, one of the largest manufacturers of chocolate in the United States.According to Sesler, the industry got its start in the early 1900s with small-scale chocolatiers such as Steven Whitman, and Claire and Russell Stover. They started with small stores -- much like Kron -- but soon expanded their business into broader markets -- thanks, Sesler notes, to an important technological advance."It's the advent of refrigeration that has really made the availability of chocolate very prevalent throughout the United States. I think chocolate has secured its place as a delectable treat for a number of societies and a number of countries. So I think we're just one of many countries who enjoy the delicacy that is chocolate."Susan Fussell is spokesperson for the National Confectioner's Association, a trade group that represents virtually everyone who's involved in the production and sale of candy in the United States.And why does Fussell think chocolate is so universally popular"Well there's really nothing like chocolate ... One of the main ingredients in chocolate is cocoa butter. And cocoa butter melts at body temperature. So when you put chocolate in your mouth, it has a mouth feel that's unlike any other food that you eat. It has thatmelt-in-your-mouth sensation right there on your tongue, and it is very hard to approximate that with any other food."Audioscript：Chocolate is as big a part of American culture as baseball and apple pie. But its roots run much deeper.Made from the seed of the tropical cacao tree, chocolate dates back at least 3 000 years to the ancient civilizations of Central and South America, where the cacao tree is native. The Aztec people valued the tree's cocoa beans so much, they used them as currency.In what is now Chaco Canyon, New Mexico, in the southwestern United States, new archaeological evidence shows that people were eating chocolate here more than 1 000 years ago.And they're still at it. Today, the average American eats almost 5 kilograms of chocolate each year.Cheri Friedman knows how much America loves chocolate. She isco-owner of Kron Chocolatiers, a small, gourmet chocolate shop that opened 32 years ago in Washington, D.C."I think it's one of the best comfort foods there is. It's easy to eat. It melts in your mouth. There's a warm sensation. "Friedman says she takes pride in the fact that Kron's chocolates are made with the finest ingredients, right on the premises.Americans' love of chocolate has helped to make it a big business in this country. Mark Sesler is senior vice president of marketing at Russell Stover Candies, one of the largest manufacturers of chocolate in the US.According to Sesler, the industry got its start in the early 1900s with small-scale chocolatiers such as Steven Whitman, and Claire and Russell Stover. They started with small stores -- much like Kron -- butsoon expanded their business into broader markets -- thanks, Sesler notes, to an important technological advance."It's the advent of refrigeration that has really made the availability of chocolate very prevalent throughout the United States. I think chocolate has secured its place as a delectable treat for a number of societies and a number of countries. So I think we're just one of many countries who enjoy the delicacy that is chocolate."Susan Fussell is spokesperson for the National Confectioner's Association, a trade group that represents virtually everyone who's involved in the production and sale of candy in the US.Fussell says that although the US is the largest total consumer of chocolate, it is not first in terms of per-capita consumption."In fact, we come in somewhere around No. 12, and that's because, of course, there are so many countries in Europe that have even more of an established culture around chocolate -- if you can imagine -- than we do in the United States."And why does Fussell think chocolate is so universally popular "Well there's really nothing like chocolate ... One of the main ingredients in chocolate is cocoa butter. And cocoa butter melts at bodytemperature. So when you put chocolate in your mouth, it has a mouth feel that's unlike any other food that you eat. It has thatmelt-in-your-mouth sensation right there on your tongue, and it is very hard to approximate that with any other food."But that melt-in-your-mouth sensation comes at a price. Chocolate as we know it today is made with lots of sugar and milk, both very high in calories. That's given chocolate a rather bad reputation among nutritionists.In recent years, however, research has proved that chocolate, particularly dark chocolate, is also naturally rich in cancer-fighting antioxidants -- a fact that chocolate manufacturers like Russell Stover are happily promoting.But no matter the preference, Fussell says when it comes to holidays, chocolate is king, especially on Valentine's Day, every February 14th. That's a day when people all across the country express their love for one another with gifts, flowers, cards and -- more often than not -- chocolates."Valentine's Day itself, February 14th, is the single largest sales day during the year for sales of boxed chocolates."Part IV More about the topic:BullfightingSpain has become internationally known for its bullfighting, a tradition that spawns debate in many parts of the world and within Spain itself. Fans of bullfighting claim that it is a culturally important tradition, while animal rights activists argue that it is a blood sport due to the suffering of bulls involved.Audioscript：Bullfighting is seen as a symbol of Spanish culture.It traces its roots to prehistoric worshiping and sacrificing of bulls.A carpenter's assistant from the town of Ronda, Spain, Francisco Romero invented the "muleta," or red cape, used to lure the bull past the matador's body. Legend has it Romero rescued a young nobleman by using his flat-brimmed Andalusian hat to lure away an irate bull. Thus was born the modern bullfight. He was the founding father of a bullfighting dynasty, fundamental for bullfighting history. He was apparently the inventor of several characteristics that started to be used in a key period for bullfighting when the modern on foot system was defined, as the use of the cape and sword to kill the bull face to face.The bullfight, known in Spain as the "corrida," was first launched as an official spectacle sport in 1133. at the coronation of King Alfonso VIII, and steadily gained in popularity through the years of the Reconquest of Moorish Spain.A typical Spanish bullfight requires six bulls and three matadors, and is divided into three parts. If the matador has done exceptionally well, the audience will give a standing ovation and throw hats and roses into the arena. The matador will also receive one or two severed ears and the tail of the bull, depending on the quality of his performance. Bullfighting has always been controversial in Spain. Supporters of bullfighting regard it as a deeply ingrained, integral part of their national culture, but it is criticized by animal rights activists as a pointless and cruel blood sport.In fact, bullfighting is not just a Spanish tradition; Portugal, Latin America and a few cities in southern France also have a history of bullfighting.Audioscript：Over 1000 people have demonstrated in Madrid to go for anend to bullfighting in Spain. Though small, the protest comes amid reneweddebate in the country about bullfighting, which many see as inhumane but others consider an integral part of Spanish culture.Carrying banners reading "Abolish bullfighting" and comments disparaging bullfighters, the coalition of animal rights activists and ecologists gathered in Madrid's central Puerta del Sol square. The Madrid regional government's decision to officially declare the sport part of Spain's cultural heritage has intensified opposition：Male protestor (voice of translator):"I feel very ashamed. I feel ashamed of being Spanish when I hear of these crimes, and people say this torture is culture. For me it is savage, more appropriate to other centuries."The centuries-old spectacle, whose ritual includes implanting barbed sticks into the bull before a matador kills it with a sword, draws thousands to the country's bullrings and, matadors receive celebrity media coverage. Many Spaniards reject accusations of cruelty: Madrid resident (in Spanish)This Madrid resident insists those who want to watch bullfighting should be allowed to continue doing so, as it is part of the nation's culture.But support for bullfighting varies across the country, with parliament in the autonomous Catalan region recently debating a possible ban, and a vote there on the issue is expected soon. In Spain's Canary Islands, the sport is already outlawed.Part V Do you know ...A name is a word or term used for identification. So a name can be given to a person, a place or a thing. But do names have meanings Many people tend to be unaware of the specificmeaning of a name unless it happens to be their own name. Many names originally had meanings, but you can't assume that that meaning was intended in any given case.Audioscript：An American town called Boring has voted in favour of pairing with a village by the name of Dull in Scotland.This means the two of them will participate in joint activities, such as the promotion of tourism and cultural exchange. Boring decided in favour of the move after being approached by the residents of Dull. But what's in a name Is Boring really tiresome and is Dull tedious Are these places in themselves humdrum and insipid or is it just their names which suggest they are drab The village of Dull consists of just one row of houses on the north side of a river valley, which means that it must be very peaceful but probably rather stale and monotonous for young people looking for exciting nightlife. It should also be said that the origin of the name Dull is from the Gaelic language, which was spoken in Scotland before the arrival of the English. Therefore it probably means "meadow" rather than mundane.Boring, on the other hand, was named after an early resident of the town, William H. Boring, though whether he was a wearisome fellow himself is not known. The town lies in the state of Oregon, about 30 kilometres from the city of Portland. Is it flat Not in a literal sense. Oregon is a mountainous state. And Boring's residents insist that the town is "The most exciting place to live". However, in comparison to Seattle, the biggest city in the Pacific Northwest region of the United States, Boring must be at least a little lifeless.However exciting the communities may or may not be, they are both planning events to celebrate their pairing. The Dull andWeem Community Council intends to mark the partnership with a new road sign and street party.Part VII Watch and enjoyChinese cuisine is certainly a part of Chinese culture. In the following video clip, a woman will teach you how to cook a Chinese dish -- steamed sea bass. The steps of the cooking and the making of the sauce have been listed below. Arrange them in the correct order. The first ones have been done for you.Videoscript：In China it is believed that eating fish will help your wishes come true. And this is certainly a dream recipe. I want to cook you my steamed sea bass in a ginger, lime beer sauce, and it couldn't be simpler.Slice a few slits. One side, and then the other. And I'm going to keep the head on because in Chinese tradition, that is a sign of unity and balance. Next, slice some ginger. Just big enough so they fit into the slits of the fish. And this is going to impart a delicious, aromatic heat, and it's going to taste fantastic. And on the other side, so the ginger's gone into the slits. And now all we do is just place it on a heat-proof plate in the bamboo steamer. Before we steam the fish, I'm going to add a little bit of Shaoxing rice wine. So about a tablespoon. In Chinese cooking, Shaoxing rice wine is a classic seasoning for fish and meat dishes, adding bitter-sweet flavors. Next, lay some finely sliced spring onion on the fish. Steam over boiling water for seven to eight minutes until the fish is opaque. In Chinese culture, we try to balance opposite influences, known as Tin and Yang. They are the controlling elements in nature which should be balanced for a harmonious life. This dish, it's got those elements. The sea bass is very yin, and the ginger and rice wine which I have had a splash of that,they are very, very yang. This is the perfect balanced dish, and in Chinese cooking, we're always trying to achieve this perfect balance. Let's just check on the sea bass. The sea bass is lovely and it's cooked. You can see the meat has turned opaque, the eyes have turned white, and the flesh is lovely and flaky-ish. It just gives as you give it a slight poke.And for the sauce, finely grate some ginger. This is the hot, or yang to the fish's cool yin. For additional freshness, some zingy lime zest, two tablespoons should be about right. What we want to do now is get the wok nice and hot. And I'm just going to place the sea bass ... here. Just let that plate cool slightly. My special ingredient for this dish is Chinese beer. This is really going to add a delicious sweetness and really compliment the sea bass. If you can't get Chinese beer, then you can just use a light lager.So, wok lovely and hot, in with some groundnut oil, about a tablespoon or two. And then give this a good swirl. Then very, very quickly, in with the ginger. Before the ginger burns, put the fish carefully into the wok. Add a drop more rice wine or dry sherry, some light soy sauce。

Listen this way 听力教程第三册-2Unit 2 Wildlife ConservationPart Ⅰ Getting readygravely：严重species：物种extinct：灭种on the brink：在边缘can't afford to wait any more：不能再等待take action：采取行动abbreviations ：缩写acronyms：首字母缩略词IUCN -- International Union for the Conservation of Nature：世界自然保护联盟convention：会议;全体与会者;国际公约;惯例，习俗，规矩CITES -- Convention on International Trade in Endangered Species：华盛顿公约，濒危野生动植物种国际贸易公约conservation：保存;保护;避免浪费;对自然环境的保护UNEP -- United Nations Environmental Program：联合国环境规划署WWF -- World Wide Fund for Nature ：世界自然基金会regulate：调节;控制，管理promote the conservation：促进保护under the auspices of：在…的帮助或支持下;有…赞助的prohibit：禁止endangered species：濒危野生动植物种encourage partnerships in doing sth：鼓励伙伴partnership：伙伴关系;合伙人身份;合作关系;合营公司inspiring information：鼓舞人心的信息improve their quality of life：改善生活品质without compromising：不妥协enable sb to do sth：使……能raise funds for ：筹款giant panda：大熊猫a global network：全球网Gland：格兰德Switzerland：瑞士biological diversity：生物多样性ecosystem services：生态系统服务variety：种类a breathable atmosphere：洁净的（能够呼吸的）空气reduce in number ：数量减少role：任务negligible：以忽略的;微不足道的apes：猿whales：鲸seals：海豹marine turtles：海龟walrus：海象dolphins：海豚crocodiles：鳄鱼bludgeon：攻击;威胁，强迫campaign：运动sanctuaries：庇护所sea sanctuary：海洋保护区protected-nesting sites ：受保护的营巢区nesting site：营巢区;筑巢区;巢址pollute：污染ivory：象牙porpoise：动鼠海豚come into force：开始生效habitat：（动物的）栖息地，住处compromise：妥协roll off：辗轧;下降breed：繁殖public appeal：公众诉求;呼吁slaughter：屠宰（动物）;大屠杀make a donation：捐款Wild animals and wild plants and the wild places where they live are gravely threatened almost everywhere. One species has become extinct in each year of this century; and many hundreds are now on the brink. We can't afford to wait any more. It is time that we take action.A The following words and phrases will appear in this unit. Listen carefully and study the definitions.1. habitat: the natural home of a planet or animal2. species: a group of plants or animals of the same kind, which are alike in all important ways and can breed together3. bludgeon: hit with a heavy object4. census: a count of a total population5. logistics: the planning and implementation of the details of any operation6. degrade: bring down7. adversely: in the manner of going against, opposing8. refuge: a place that provides protection or shelter from danger9. aquatic: living in or on water10. mussel: a small sea animal living inside a black shell whose soft body can be eaten as food (淡菜)11. staple food: basic food or main food that one normally eats12. picky eater: someone who is very careful about choosing only what they like to eat13. shrink: to become or cause to become smaller in size14. case study: a detailed analytical study of a person or something with a view to making generalizationsB Listen to some abbreviations and acronyms of some organizations and some information about them. Fill in the blanks.Audioscript:1. IUCN -- International Union for the Conservation of Nature, is the organization established by the United Nations to promote the conservation of wildlife and habitats as part of the national policies of member states.2. CITES -- Convention on International Trade in Endangered Species. is an international agreement under the auspices of the IUCN with the aim of regulating trade in endangered species of animals and plants. The agreement came into force in 1975 and by 1991 had been signed by 110 states. It prohibits any trade in a category of 8,000 highly endangered species and controls trade in a further 30,000 species.3. UNEP -- United Nations Environmental Program, aims to provide leadershi p and encourage partnerships in caring for the environment by inspiring information and enabling nations and people to improve their quality of life without compromising that of future generations.4. WWF -- World Wide Fund for Nature (formerly World Wildlife Fund), is an international organization established in 1961 to raise funds for conservation by public appeal. Projects include conservation of particular species, for example, the tiger and giant panda. With almost five million supporters distributed throughoutfive continents, WWF has a global network active in over 90 countries. Its headquarters are in Gland, Switzerland.Biological diversity provides us with a variety of special "ecosystem services", such as clean water, a breathable atmosphere and natural climate control. However, many kinds of wild animals have been so reduced in number that their role in the ecosystem is negligible. Animals like the great apes, the whales, seals, and marine turtles are under particular pressure.C Listen to the conversation. Match column A, which is alist of the names of some endangered animals, with column B, which gives the information about those endangeredanimals. Then anwser the questions.Questions:1. What do people at the World Wildlife Fund work for according to the woman?They work to conserve natural areas that contain endangered wildlife.2. What are they doing in order to protect those endangered animals? They are campaigning to provide sea sanctuaries for some of these endangered species. Protected-nesting sites for turtles have been set up.3. Can you guess the meaning of "sea sanctuaries"?It refers to the places of safety in the sea where sea animals are protected and allowed to live freely.Audioscript:A: Hello, I'm calling on behalf of the World Wildlife Fund.B: The what?A: The World Wildlife Fund. If you've got a few minutes I'd like to tell you what that means.B: Oh, all right.A: We work to conserve natural areas that contain endangered wildlife. The seas, for example, have become polluted by the industrialized world; whales are being hunted to extinction;turtles are rolled off their eggs when they come ashore to breed or are slaughtered for their meat and oil...B: Oh.A: Crocodiles are killed to make handbags and shoes; walruses are hunted for their ivory.B: I see.A: Seals are bludgeoned to death to provide fur coats and the threat of extinction hangs over several species of whale, dolphin and porpoise.B: Really.A: We are now campaigning to provide sea sanctuaries for some of these endangered species.B: Very interesting.A: Aided by our campaign, protected nesting sites for turtles have already been set up. As you can see, this is very valuable work and I wonder therefore if you'd like to make a donation?Part II Christmas bird countsbe deemed：（被）认为，视为，断定fortunes ：命运critically：危急;严重perilous：危险的，冒险的at risk of ：有……危险imminent extinction：即将灭绝lose a species：丧失一个物种residents：居民maintaining：保持sustain：维持;支撑;忍受quality：质量sustaining the quality of lives ：维持生活质量John James Audubon ：约翰·詹姆斯·奥杜邦，1785年4月26日-1851年1月27日)，美国画家、博物学家，他绘制的鸟类图鉴被称作“美国国宝”illustrate：说明；描绘；画插图in their natural habitats：自然居住地conservationist：自然资源保护者，生态环境保护者feather：羽毛，翎毛manufacture：制造sponsored by ：赞助;发起the National Audubon Society：全国奥杜邦（鸟类保护）协会Bermuda：百慕大群岛（北大西洋西部群岛）Pacific islands：太平洋岛屿volunteer：志愿者bird count：鸟类的清点experienced：有经验的bird watcher：野鸟观察者，鸟类观察家diameter：直径observe：观察actually ：实际上，实质上，事实上，几乎longest-running：播放时间最长的census：人口普查，统计;人口财产调查ornithology：鸟类学;鸟学scheduled：排定，进度表logistics：组织工作ideal：理想；目标virtually：实际上，实质上，事实上，几乎identify ：识别，认出Panama：巴拿马esthetic value：审美价值indicator：指示器habitat alteration：栖息地变更signal：信号，暗号;预兆，征象degrade：降低，贬低;使降级degradation：退化;堕落;降级adversely：反对;不利地;有害地annual：每年Christmas bird counts：对诞（岛）数鸟decline：下降One in eight of the world's bird species is deemed globally threatened and the fortunes of 198 critically endangered species are now so perilous that they are at risk of imminent extinction. Many people feel that every time we lose a species, the world becomes a poorer place. The more successful we are at maintaining or improving the living conditions of the Earth'smany residents, the better our chances will be of sustaining the quality of all species' lives on Earth.A Listen to a news report. While listening for the first time, add more key words in the notes column according to the following cues. While listening for the second time, supply the missing information.Event: Christmas bird countsTime: from Christmas to Jan. 3rdSponsored by: the National Audubon SocietyParticipants:Numbers:more than 40,000 volunteersBackground: from all 50 states of the U.S., every Canadianprovince, parts of Central and SouthAmerica', Bermuda, the West Indiesand Pacific islandsNumber of bird counts this year: more than 1 600 separate bird countsThe logistics of bird counts: Each individual count is in a 15 mile diameter circle around the exact center point.Origin of the National Audubon Society: It was named after an American artist John James Audubon, who illustrated birds in their natural habitats. The Society was founded in the late1800s by conservationists concerned with the decline of birds.B Now try this: listen to a more authentic version of the report. Complete the summary of this year's Christmas bird counts.Christmas bird counts will start from Christmas to January 3rd., sponsored by the National Audubon Society. This year more than 40 000 volunteers from the U.S., Canada, parts of Central and South America, Bermuda, the West Indies and Pacific islands will be outside counting birds. The counts are not only for experienced bird watchers but anyone that is interested or concerned as well.This year more than 1 600 separate bird counts have been scheduled. Some would have as few as 10 people taking part, others with hundreds. Every individual count is in a 15 mile diameter circle around the exact center point. Bird counters can get a good idea of the total bird populations within the count circle based on t he number of birds they actually see.The traditional Christmas bird count is the longest-running bird census in ornithology.Audioscript:John James Audubon was an American artist in the early 1800s, who illustrated birds in their natural habitats. The Society named after him was founded in the late 1800s by conservationists concerned with the decline of birds, which were being killed so their feathers could be used in the manufacture of women's hats.Sponsored by the National Audubon Society, more than 40 000 volunteers will be outside counting birds from today until January3rd. Volunteers from all 50 states of the United States, every Canadian province, parts of Central and South America, Bermuda, the West Indies and Pacific islands have begun to count and record every individual bird and bird species observed during the two and one half week period of the count.Jeffrey LeBaron is the National Audubon Society's Christmas Bird Count editor. He says the count is the longest-running bird census in ornithology.This year, according to Mr. LeBaron , more than 1 600 separate bird counts have been scheduled. Some would have as few as 10people taking part, others with hundreds. The logistics of the Christmas bird count, he adds, are simple."Each individual count is in a circle. It's a 15 mile diameter circle, um, around the exact center point. And it's always the exactly same area that's done every year, usually, even on the same weekend during the count period. And what the ideal would be, which is virtually impossible, is this census: every single individual bird within that circle on the count day."Mr. LeBaron says experienced bird counters can get a good idea of the total bird populations within the count circle based on the number of birds they actually see. The editor points out, however, that the counts are not only for experienced bird watchers."Anybody that is interested or concerned can become involved. Beginners will go out in a party with experienced individuals who know both the area and the birds in the area, in the field where more eyes and ears are better. And then anybody can point out a bird, and someone in the field will always be able to identify the bird."C Now listen to what Mr. Lebaron says about the information concerning birds. Complete the outline.OutlineI. Total number of known species -- about 9 300II. HabitatA. Larger numbers living in the warmer climatese.g. more than 300 different species counted in PanamaB. far fewer species native to colder climatesIII. ValueA. importance to the environment1. indicator of the quality of environment2. sensitive to habitat alterationB. esthetic value1. getting pleasure out of looking at birds andlistening to birds2. mental quality of life degraded without birds IV. Birds' populationA. some species -- decliningB. many types -- increasingAudioscript:Mr. LeBaron says there are about 9 300 different known species of birds. Larger numbers of them live in the warmer climates. For example, more than 300 different species have been counted in Panama, while far fewer species are native to colder climates. Aside from their esthetic value, Mr. LeBaron says birds are important to the environment because they can signal changes in it."Birds are one of the best indicators that we have of the quality of the environment within the given area. Whether it is a relatively local area, or even primarily on the worldwide bases, they are one of the first things to be altered. They are quite sensitive to a habitat alteration or to other threats. And often times when birds are disappearing out of the area, it just means there is a degradation of the quality of the habitat within that area which will adversely affect everything in there including humans."National Audubon Society editor Jeffrey LeBaron calls the world's bird populations a source of wealth that humans must protect. "People get so much pleasure out of looking at birds and listening to birds. And if they start disappearing just the er, the quality of life,um, may be not physically, but the mental quality of life can be degraded quickly."Jeffrey LeBaron says that while the National Audubon Society's annual Christmas bird counts show a decline in some species, many types of birds are actually increasing their populations.Part III Dolphin captivityin captivity：养在笼子（或池子，等）里；囚禁announcer：播音员thesis statements：文意，简述论文，论文主题Colorado Public Radio：科罗拉多州公共广播电台aquatic park：水上公园Denver：丹佛（美国科罗拉多州）ire：愤怒dolphin ：海豚instigate：教唆;煽动;激起a former navy dolphin trainer ：前海军海豚训练员Florida：佛罗里达州ranges：范围family-oriented：面向家庭的；群居的concrete tank：混凝土水箱，混凝土油罐，混凝土贮水池sonar：声呐装置bounce off：试探（某人对某一新设想和意见），大发议论ocean explorer：海洋探险家reject：拒绝;抛弃suicidal：自杀的，自杀性的;自我毁灭的，自取灭亡的;于己不利pool ：池子a very sophisticated brain：发达的大脑sophisticated：复杂的;精致的;富有经验的;深奥微妙的Portland：波特兰(俄勒冈州)Oregon.：俄勒冈州captive dolphins ：被捕的海豚Sarasota Bay：萨拉索塔湾（佛罗里达州）Florida：佛罗里达州the census data ：统计数据distribution：分配，分布debate：讨论;辩论;争论marine mammal：海洋哺乳动物organisms：有机体;生物operate：操作，运行metabolically：代谢的anti-educational：对抗教育，反教育，逆教育natural behavior ：自然行为alter：改变;更改stranded：处于困境的beach：海滩fractured ribs or jaws：头骨、肋骨、下颌骨骨折pros：同意，支持cons：反对We have learned a great deal by observing the animals kept in the zoo. However, wildlife is wild. Do you think we are protecting them or making them suffer by keeping them in captivity?A The following words are used in the news interview. Listen to the words first. Study the definitions carefully.1. ire: anger2. instigate: provoke to some action3. sonar: a method for finding and locating objects under water by means of the sound waves they reflect or produce4. bounce (off): (sound or light) reach the surface and is reflected back5. marine: of, near or living in the sea6. breed: produce offspring7. metabolically: pertaining to what is needed to function8. alter: change9. stranded: left abandonedB Listen to the news interview. There are five persons in it.Match column A with column B to indicate who's who.Then write out the thesis statements they are arguing about.Thesis Statement No. 1:Dolphins should be kept in captivity.Thesis Statement No. 2:There are educational benefits of keeping marine mammals in captivity.C Now try this: listen to a more authentic version of theinterview. Write out each person's pros (agree with thethesis) or cons (disagree with the thesis) for each thesisstatement in note form.Audioscript:[Alan Tu is an announcer for Colorado Public Radio; Peter Jones is a reporter for Colorado Public Radio. The other speakers are identified in the report.]A: A planned aquatic park in Denver is raising the ire of animal rights activists who object to a proposal to include a captivedolphin display. Although officials for Colorado's OceanJourneys say they have yet to make a final decision on the issue, local and national activists have already instigated a "NoDolphins in Denver" campaign. As Colorado Public Radio'sPeter Jones reports, the battle lines have been clearly drawn. P:Rick Troud, a former navy dolphin trainer based in Florida, is taking an active role in the "No Dolphins" campaign.R:Average age in the wild ranges anywhere in some of the studies between 30 and 40 years of age. In captivity, you can expect adolphin to live maybe 5.13 years, and every 7 years in captivity the dolphin population is dead.P:According to Troud, there are many reasons why dolphins can't live full lives in captivity.R:If you take a look at where the real dolphin is in the real ocean, you find the dolphin who swims 40 miles a day, is veryfamily-oriented. These animals are separated from theirmothers; that's a stress. You put them in a concrete tank where their sonar bounces off the walls, they can't swim in the sameamount of time and direction that they can in the wild.P:Environmentalist and ocean explorer, Jean Michel Cousteau:J: There are some animals which reject captivity right away, and they're very suicidal. I've had one of those in my own arms for many days. The next morning when I came to take care of him, he was dead. And what he'd done was to swim as fast as hecould from one end of the pool on ... to the other side anddestroyed his head by hitting the wall. They have a verysophisticated brain. I don't think we have any rights to playwith the lives of these animals.P:Cousteau's anti-captivity position is challenged by Dr. Deborah Duffield, a biology professor at Portland State College inOregon. Her 1990 study compared captive dolphins to the wild population of Sarasota Bay, Florida. Among other findings, the study showed little if any difference in the average age of death.And Duffield says life is generally getting better for captivedolphins.D: The census data say that every time I do a census, I've got older and older animals in it as well as this normal age distribution that we've been looking at. So my feeling is that the trend incaptivity has been that the group of animals that we'refollowing are getting older, and if they continue to do that over the next five years, they will then indeed be older than the wild population.P:There is also a debate over the educational benefits of keeping marine mammals in captivity. According to Duffield, captive dolphins play an important role in our basic understanding of the animals.D: I firmly believe that we cannot learn anything about organisms that we share this world with if we do not understand how they live in an environment, and what they do, and that watchingthem go by in the wild will not do it. I cannot tell what ananimal needs, unless I know how it operates, how it breeds,what it needs metabolically, and I can't learn that from animals in the wild.P:But Troud says the dolphin displays are anti-educational because the animals' natural behavior patterns are altered by captivity.R:In the wild, you don't have dolphins who beat each other to death.There are no dolphins that I've ever seen stranded on the beach, who are suffering from fractured skulls, fractured ribs orfractured jaws, as is the case in captivity.P:The Ocean Journey board will take all factors into consideration before making a final decision on whether to include dolphinsin the park. For Colorado Public Radio, I'm Peter Jones.Part IV More about the topic:Wildlife in dangera profound effect：深远的影响ecosystems：生态系统upsetting：倾复unclear：不清楚adapt enough to：适应得够adapt to：使适应于，能应付survive：活命mountain：山forest：林giant panda：大熊猫roughly：大约bamboo：竹子staple food：主食Michigan State University：密歇根州立大学a dramatic impact：巨大影响the long-term solution：长期的解决方案long-term：长期的;长远heat-resistant：耐热的，抗热的notoriously：恶名昭彰地;声名狼藉地picky eater：好挑食shrink：收缩，皱缩;（使）缩水;退缩，畏缩shrinking fish：水温高鱼变小consequence：结果metabolic：新陈代谢的metabolic rates：代谢率oxygen：氧气stay alive：活着predict：预言，预测kill off：消灭，一个接一个地杀死projection：预测;规划，设计relatively：关系上地;相对地;比较calculate：计算;估计;打算，计划;旨在case study：个案研究;专题;研究实例;范例分析unexpectedly：未料到地，意外地;竟;居然;骤然North Atlantic cod：北大西洋鳕鱼underestimate：低估haddock：小口鳕，黑线鳕Climate change is having a profound effect on ecosystems around the world, upsetting and altering the lives of numerous species of animals. As temperatures continue to rise, it's unclear whether all species will be able to adapt enough to survive, especially as other species in their ecosystems adapt by getting smaller or larger.A In the following report, you will learn some facts about the giant panda, an endangered species in China. Listen carefully and supply the missing information.There are roughly 1 600 pandas living in the wild, mainly in the mountain forests of western China. Bamboo is their staple food. And they eat up to 38 kg a day. But some species of the plant take many years to grow, which means they don't adapt to climate change. Scientists are now predicting that an increasing temperature of even 2°C will kill off the species the pandas need to survive. One of the study's authors is Professor Jack Lu of Michigan State University."Even by the middle of the century, this century, the impact will be very obvious. And by the end of the century, in many areas, 100 percent of this bamboo will be gone. And that's really a dramatic impact that people have not realized". Reducing global warming is the long-term solution and creating new panda habitats is another. It may also be possible to introduce new species of bamboo that are heat-resistant. But unfortunately, pandas are notoriously picky eaters and may reject even a slight change to their diet. Audioscript:There are roughly 1 600 pandas living in the wild, mainly in the mountain forests of western China. Bamboo is their staple food. And they eat up to 38 kg a day. But some species of the plant take many years to grow, which means they don't adapt to climate change. Scientists are now predicting that an increasing temperature of even 2°C will kill off the species the pandas need to survive. One of the study's authors is Professor Jack Lu of Michigan State University. "Even by the middle of the century, this century, the impact will be very obvious. And by the end of the century, in many areas, 100 percent of this bamboo will be gone. And that's really a dramatic impact that people haven not realized". Reducing global warming is the long-term solution and creating new panda habitats is another. Itmay also be possible to introduce new species of bamboo that are heat-resistant. But unfortunately, pandas are notoriously picky eaters and may reject even a slight change to their diet.B The following report is about shrinking fish found in thesea as a consequence of global warming. While listening for the first time, note down as many key words as you can inthe left-hand column. After the second listening, fill in thegaps in the summary in the right-hand column with the help of the notes.Audioscript:Although projections of global temperature rises show relatively small changes at the bottom of the oceans, the resulting impacts on fish body size are "unexpectedly large", according to this research. As ocean temperatures increase, so do the body temperatures and metabolic rates of the fish. This means they use more oxygen to stay alive and, according to the researchers, they have less avalilable for growth.They've calculated that up to 2050, fish will shrink in size by between 14 and 24 percent, with the Indian and Atlantic Oceans worst affected. The warming waters are also likely to drive fish more towards the poles, leading to smaller species living in areas like the North Sea.According to the scientists, their models may underestimate the potential impacts. When they looked at case studies involving North Atlantic cod and haddock, they found that recorded data on these fish showed greater decreases in actual body size than the models predicted.Part V Do you know ...?catalog：目录，目录册，目录簿inhabit v.：居住the planet：这个行星（地球）estimate：估计，预测;报价，exceeding：胜过in the form of parks：在公园的形式下wildlife refuge：野生动物保护区reserve：保护区，保存，储备aquatic animal：水生动物crayfish：淡水螯虾（肉）;龙虾mussel：贻贝，蚌类;淡菜In general, an endangered species is one that's in immediate danger of becoming extinct. Its numbers are usually low, and it needs protection in order to survive.Listen to some facts about endangered species. Pay special attention to the numbers.Audioscript:● Scientists hav e cataloged more than one and one-half million ofthe species that exist on Earth today. By some recent estimates, at least 20 times that many species inhabit the planet.● Up to 100 species become extinct every day. Scientists estimatethat the total number of species lost each year may climb to40,000 by the year 2000, a rate far exceeding any in the last 65 million years.● Around the world more than 3 500 protected areas exist in theform of parks, wildlife refuges and other reserves. These areas cover a total of about 2 million square miles (5 million square km, or 3% of our total land area).● Today, more than 200 animal species in the United States areclassified as endangered. More than 1,000 animal species areendangered worldwide.● Little-noticed aquatic animals are in big trouble. In North America,a third of our fish species, two-thirds of our crayfish speciesand nearly three-quarters of the mussel species are in trouble. Part VI Reminder of key points inthis unitPart VII Watch and enjoyYou're going to watch a video clip taken from Saving Species, a program by National Geographic Society. Watch carefully and decide whether the following statements are True or False. Write "T" or "F" for each statement.endangered species.creatures.plants and animals in immediate danger of extinction.endangered species in the America.of a biological catastohpe.depend utterly on other creatures for our very survival and therefore they're our companions in the biosphere.Videoscript::The first Europeans on this continent had a common enemy to conquer. It was called nature. America seemed to be an endless expanse of hostile wilderness. Bison wandered along the Potomac. Grizzly bears strolled the beaches of California. Human beings did not even know it was possible for a species to go extinct, but we。

Listen this way 听力教程第三册-5Unit 5 Meet People from aroundthe WorldPart I Getting ready Audioscript:Presenter：Today Selina Kahn is in the arrival area at Gatwick Airport checking out today's topic --national stereotypes. Selina ...Selinar：Thanks, John. I have with me Eric, who's just flown in with Virgin Atlantic from the USA.Eric：That's right. I've just come back from New York.Selinar：Is it as dangerous as they say?Eric：No, New York isn't dangerous, no more than any other big city, especially if you're careful and don'tadvertise the fact that you're a tourist.Selinar：And is it true what they say about New Yorkers, that they're rude, and that they only care aboutthemselves?Eric：Well, I found the people were very friendly. However, they do have a reputation for not caring about otherpeople. I think the reason for this is that life in NewYork is incredibly stressful. People just don't havethe time to think about anybody else. It isn't thatthey don't care.Selinar：Is there anything else you noticed about New Yorkers?Eric：Two things I had heard about before I went to New York did seem to be true, though. First is that theyare always talking about money and how muchthings cost. Secondly, it's that people eat all the timeas they go about their daily lives, you know they"graze on the hoof" as they walk about the streets.Selinar：Thanks Eric, and now I have with me, Sue, who's been to the south of France ...Part II New IcelandersAudioscript:New Zealand is an island country in the South Pacific Ocean about 1 200 miles southeast of Australia. It has about 2 575 000 people. Two thirds live on the North Islands, and one third on the larger South Island. Most of them are of British descent.Almost everyone in New Zealand knows how to read and write. The government provides free education for children from ages 3 to 19. Education is compulsory for children between the ages of 7 and 15, but most enter school by the age of 5. Young children who live far from schools belong to the Government Correspondence School and listen to daily school broadcasts on the radio.New Zealanders enjoy one of the highest standards of living in the world. There are no people of great wealth, but poverty is practically unknown. The majority of families live inone-story wooden homes. Most families have an automobile, and many have modern home appliances. Because the country is a major producer of sheep and dairy products, meat and butter form a larger share of the diet than iscommon in other countries. The people are among the world's greatest tea drinkers.Many of the books, magazines, and movies in New Zealand come from the United Kingdom or the United States. But the number of books published in the country is growing rapidly. Musical and theatrical groups come from Europe and North America to perform. The larger cities have radio and television stations. The National Symphony Orchestra gives concerts throughout the country, and there are also opera and ballet companies.New Zealanders enjoy the outdoors, and people of all ages take part in sports. Favorite holiday activities are camping, boating, hunting and fishing. Horse racing draws large crowds to racetracks. Rugby football is a national game. Other team sports are soccer, cricket, basketball, and field hockey.Statements：1. New Zealand is about 1 400 miles from Australia.2. More people live on the larger South Island than the North Island in New Zealand.3. Most New Zealanders are of British origin.4. Children in New Zealand usually go to school at the age of5.5. Not many New Zealanders have their own cars.6. New Zealanders are fond of drinking a lot of tea.Part III What do you think ofBritain？Audioscript: ?Paul comes from Jamaica.Interviewer：What do you think of English food?Paul：English food -- right now, I can enjoy it, but when I first came up from the West Indies, I found it ratherdistasteful, rather boring, no flavor, no taste. Interviewer：What do you think of the English weather?Paul：The English weather -- I do not think there are enough adjectives to describe (it) -- miserable, cold,damp, changeable, depressing. I think bleak is thebest word.Interviewer：Now what do you think about English people and their way of life?Paul：The older generation of English people are really snobbish -- the snob-nosed English. But the youth ofEngland today -- they're really alive, you know,they're more vibrant, on fire, alive. They are muchmore free than their parents, crazy! Cindy comesfrom Los Angeles.Interviewer：What do you think of the English weather?Cindy：Well, it's rather cloudy and depressing. I get tired of all these "sunny intervals." There's not enoughsunshine. Other than that, it's all right. It's not toocold, nor too warm.Interviewer：And have you had much opportunity to eat English food?Cindy：Yes, I avoid it, because it's dull. I think it's dull. AndI think the English eat a lot of sweets and greasy foodlike chips.Interviewer：And what about the English way of life? What do you think of that?Cindy：Well, it's certainly more relaxed, but I think that the English people are -- tend to be -- difficult to get toknow. They're reserved. The cities are safer and I alsothink they're much cleaner than the American cities,which makes it much more pleasant to live there.Usha comes from Madras, in India.Interviewer：Would you like to tell me what you think of the English weather? Usha：Well, the English weather isvery changeable, but it's OK. Well, I like spring andautumn best. I think they are the loveliest time of theyear.Interviewer：And what about English food? What do you think of that?Usha：Well, English food is healthy. But I wouldn'tlike to have it every day. It's rather ... I wouldn't saydull -- but too bland for my taste.Interviewer：And what about English people? How have you found them? Usha：Well, in the beginning, they arerather reserved, but once you get to know them, theyare very friendly, and I've got many English friendsnow in England.Interviewer：And how have you found the English way of life?Usha：Well, city life is fast of course everywhere, butI like the countryside very much. I like it very much,yes. Spiro comes from Salonika, in Greece.Interviewer：You've lived in England for about seven years.What do you think of English weather?Spiro：Well, I think the English winter is very depressing at times, especially when it drizzles all the time, andalso the other thing that makes it depressing is thelong nights. It gets dark very early and you wake upand it's pitch black again, and so you go to work andit's very dark and you come home and it's dark again.But in the summer, I think, when the sun's shining,it's very pleasant indeed, with green parks, trees,very pleasant.Interviewer：And what about English food? What do you think of that?Spiro：Well, I think it's ... English food is all right, but there'sa very limited selection of dishes. It's mostly roastand -- offhand -- there's only about five typicallyEnglish dishes I can think of, whereas compare thatto Greek food, there's an enormous selection ofdishes one could cook. Interviewer：And what do youthink of the English people?Spiro：I find them very reserved, but it seems that when you get to know them, they're quite friendly and sincere.But it usually takes some time to actually open anEnglish person up -- if you like.Interviewer：And what do you think of the English way of life?Spiro：Pretty awful, actually. It's the speed of life really thatI find rather tiring.Part IV More about the topic: Native People of Alaska Audioscript:When the Russian discovered Alaska in 1741, they found it occupied by three groups of native peoples -- Eskimos, Aleuts, and Indians. Descendants of these natives still live in Alaska.Most scientists think that the native peoples migrated originally from Asia to North America, not all at once but in wave after wave over thousands of years. Probably the last to enter Alaska were the ancestors of the northern Eskimos.Eskimos Of the different groups of native peoples, the Eskimos are the most numerous. From earliest times the Eskimos depended upon sea mammals, fish, and caribou for their living. In the 1890's reindeer were brought from Siberia to start herds as an additional means of livelihood.Many Eskimos now live in frame houses heated by fuel oil, but they once lived in sod and driftwood huts heated by seal-oil lamps. They did not build snow ig100s, as some of the Canadian Eskimos still do, except for emergency shelter.The Eskimos are superb hunters. They are an energetic people who have long been known for their ivory carving and other arts and crafts. Their way of life is changing as they find opportunities for schooling and for employment in trades and professions.Aleuts The Aleutian Islands and the Alaska Peninsula are the homelands of the Aleuts. The Aleut language is related to the language of the Eskimos, and yet it is very different. Like the Eskimos, the Aleuts have alwaysdepended on the sea for food and other needs. Some of the present-day Aleuts operate fishing boats. Others work in fish canneries. Many Aleuts have Russian names, which go back to the time of the Russian occupation of Alaska.Indians There are two major groups of Indians -- the Indians of the Interior Plateau and the Indians of Southeastern Alaska.The Indians who live in the interior came to Alaska from Canada. Originally they were hunters. Some of them still live by hunting, fishing, and trapping. Others have moved to towns, where they live and work as do other present-day Alaskans.The Indians of Southeastern Alaska are sometimes known as the maritime Indians, or Indians who live near the sea. They have been in Alaska for hundreds of years. Carving and basket making are among the crafts of the maritime Indians. They are known for their totem poles. From earliest times they depended on fish, especially salmon, for their living. Today they are efficient business people who operate commercial fishing boats and canneries. They also follow other occupations such as logging, shopkeeping, and working in government offices.Part V Do you know ...? Audioscript:Dan Cruickshank：I'm at Cuiaba in the western Brazil -- and I'm about to fly, go by car, and by boat, around 750kilometres into the Amazon rainforest to find myliving treasure. My treasure's not an ancient artifact,but something very special that continues to becreated and used by people deep in the rainforest.After several hours, we cross the threshold into whatremains of the rainforest. It's been fenced off and isnow protected by the Brazilian government. I headdown the Warema River, a tributary of the Amazon,towards my treasure. It's an unbelievably beautifulwork of art, created by a tribe called the Igbatsa(Rikbaktsa). Excellent reception committee. Wonderwho I approach. Hello.That is what I've come to see -- the headdress. Mymost colourful of treasures is a symbol of theAmazon and an object of immense importance tothese people. Here we go.Oh my god. Wow. I expected one, maybe two,umahara, but a whole hut full. Beautiful objects,beautifully made, but more to the point, they're fullof meaning to these people. They celebrate theirculture, their aspirations, their religion. And madefrom human hair, parrot feathers. Ah, absolutelywonderful. The umahara headdress is worn withgreat pride by the Igbatsa (Rikbaktsa) people. It's theemblem of an endangered culture. It once played akey role in war ceremonies and is still used in dancerituals. This dance takes place every day for 90 daysafter the first of June. It's a celebration of birth andall things new. During the dance wives have the rightto ask favours of their husbands, who are obliged togrant them.After the dance, I talk to members of the tribe aboutthe headdress and how it's made.Can I ask what it -- what it means to them today, theumahara headdress?Interpreter：He says the umahara represents a great richness in their own culture. And for their future.For their future, they shouldn't stop creating it andusing it for their own use.Dan Cruickshank：Represents their sense of identity really.Interpreter：It represents the identity of the Igbatsa(Rikbaktsa) people.Dan Cruickshank：So we've got feathers from parrots and -- and female hair. That -- that is correct, is it... really?On -- onto --Interpreter：This is from the -- a Marella clan.Dan Cruickshank：Yes, there is the hair.It's all rather perplexing. To preserve their traditions,the Igbatsa (Rikbaktsa) have to make the umaharaheaddresses. Yet in so doing, they must killprotected bird species for their feathers. While thefaces and bodies of the men and women are brightlypainted in the traditional way, they sport nattyshorts and bikini tops. Bit by bit, the Igbatsa(Rikbaktsa) are being drawn into the modern world,whether they like it or not. As evening approaches,preparations are being made for supper. A rathertasty feast awaits me. This all brings back very deepmemories. The family halls scattered round aboutthe compound, the main hall where the communalceremonies take place -- the people gathered roundthe fire at night eating. The fields round about. It'slike an Anglo-Saxon village in England a couple ofhundred years ago. It's like meeting one's ancestorscoming back here.Statements:1. The Igbatsa (Rikbaktsa) people live in Brazil.2. The headdress is made from parrot feathers andmale hair.3. The headdress is now used in dance rituals tocelebrate birth and all things new.4. The dance takes place every day in June.5. During the dance, husbands cannot refuse favorsasked by their wives.6. The Igbatsa (Rikbaktsa) people do not like themodern way of life.Part VII Watch and enjoyVideoscript:Narrator：It looks like a paradise, but it is in fact the most treacherous desert in the world：the Kalahari. After the shortrainy season, there are many water holes, and even rivers. But after a few weeks, the water sinks away into the deep Kalahari sand. The water holes dry up, and the rivers stop flowing. The grass fades to a beautiful blond color that offers excellent grazing for the animals. But for the next nine months, there'll be no water to drink. So most of the animals move away, leaving the beautiful blond grass uneaten. Humans avoid the deep Kalahri like the plague because man must have water to live. So the beautiful landscapes are devoid of people, except for the little people of the Kalahari. Pretty, dainty, small and graceful, the Bushmen. Where any other person would die of thirst in a few days, they live quite contentedly in this desert that doesn't look like a desert. They know where to dig for roots and bulbs and tubers and which berries and pods are good to eat. And of course they know what to do about water. For instance, in the early morning, you can collect dewdrops from leaves that were carefully laid out the previous evening. Or a plume of grass can be a reservoir. And if you have the know-how, an insignificant clump of twigs can tell you where to dig, then you come to light with an enormous tuber. You scrape shavings off it with a stick that is split for a sharp edge. Youtake a handful of the shavings, point your thumb at your mouth and squeeze. They must be the most contented people in the world. They have no crime, no punishment, no violence, no laws, no police, judges, rulers or bosses. They believe that the gods put only good and useful things on the earth for them to use. In this world of theirs, nothing is bad or evil. Even a poisonous snake is not bad. You just have to keep away from the sharp end. Actually, a snake is very good. In fact, it's delicious and the skin makes a fine pouch. They live in the vastness of the Kalahari in small family groups.One family of Bushmen might meet up with another family once in a few years. But for the most part, they live in complete isolation, quite unaware that there are other people in the world. In the deep Kalahari, there are Bushmen who have never seen or heard of civilized man. Sometimes they hear a thundering sound when there are no clouds in the sky, and they assume that the gods have eaten too much again and their rummies are rumbling up there. Sometimes they can even see the evidence of the gods' flatulence. Their language has an idiosyncrasy of its own. It seems to consist mainly of clicking sounds. They are verygentle people. They'll never punish a child or even speak harshly to it. So of course their kids are extremelywell-behaved. And their games are cute and inventive. When the family needs meat, the hunter dips his tiny arrow in a brew that acts as a tranquilizer. So when he shoots a buck, it only feels a sting and the arrow drops out. The buck runs away, but soon it gets very drowsy and it stops running. After a while, it goes to sleep. And the hunter apologizes to his prey. He explains that his family needs the meat. The one characteristic which really makes the Bushmen different from all the other races on earth is the fact that they have no sense of ownership at all. Where they live, there's really nothing you can own. Only trees and grass and animals. In fact these Bushmen have never seen a stone or a rock in their lives. The hardest things they know are wood and bone. They live in a gentle world, where nothing is as hard as rock, or steel or concrete.。

Listen this way 听力教程第三册-9Unit 9 Romancing the StonePart I Getting readyA museum is an institution that cares for a collection of artifacts and other objects of scientific, artistic, cultural, or historical importance and makes them available for public viewing through exhibits that may be permanent or temporary. Most large museums are located in major cities throughout the world and more local ones exist in smaller cities, towns and even the countryside. The city with the largest number of museums is Mexico City with over 128 museums. According to the World Museum Community, there are more than 55,000 museums in 202 countries.Audioscript：1. The LouvreParis is an ancient city, witness to revolution, celebration and war. At its center stands the Louvre, once a royal palace and now one of the world's greatest museums. The Louvre is home to the mostfamous painting in human history -- The Mona Lisa. Her enigmatic smile is said to conceal many secrets.2. The Vatican MuseumIn the middle of Rome stands the Vatican, the epicenter of Catholicism. It is both a fortified city and a place the Pope calls home. <Gracias. Gracias.> It also houses one of the most famous museums in the world, full of timeless treasures, each one with a story to tell. Of all of these none are more famous than the Sistine Chapel. All who enter here gaze up at the luminous frescos of Michelangelo.3. Toronto's Royal Ontario MuseumIt's an eye-popping Canadian landmark, a national treasure chest and a place of mystery. This is the Royal Ontario Museum in Toronto, the ROM. For every object on display, thousands more are hidden in backrooms far from public view. Enter the hall of Ancient Egypt, and the hair stand up on the back of your neck. You feel a presence of the ghosts. How did they live and how did they die? If only the mummies could speak.4. Cairo's Egyptian MuseumEgypt, here the towering monuments of the Pharaohs stand silent amid the roar of a modern city. Cairo is the largest metropolis in Africa, home to more than 20 million people. But at its center is a refugee from urban chaos. This is the museum of Egyptian antiquities, the treasure chest of Asian civilization and one of the most spectacular museums in the world. Visitors flock here by the millions to gaze into the eyes of long dead Pharaohs and marvel at their dazzling sarcophagi of silver and gold.5. London's Natural History MuseumThe Natural History Museum in London, England, it's a cathedral of nature housing over 70 million specimens. During the day, thousands of visitors tour the galleries. But at night, when they've all gone home, this place seems to come alive with unforgettable stories about where we came from and where we are going. The galleries and dark passage ways invite those who dare to venture behind the scenes. Take a closer look and discover secrets that are disturbing and sometimes brutal.Part II "The Scream"Painting is a fascinating subject. Every time when you visit a museum, you will find something new even in the same painting.While looking at a painting, you can enjoy it for its beauty alone. Its lines, forms, colors, and composition may appeal to your senses and linger in your memory. Apart from that, you can also try to figure out what the painting describes. Does it describe the artist's impression of a scene or a person? Or does it describe the artist's feeling about the art of painting itself?Audioscript：Speaker 1: This picture is "The Scream" by Edvard Munch, and it's a very powerful picture, it's in black and white as, as you see it here. And um I think it's particularly powerful because mainly because of that figure who um, who is, who seems to be running off this bridge here holding his or her head in her hands and screaming. And um, what's very interesting about the picture are the two, the two figures at the end of the bridge or further up this road. And it's difficult to understand whether the person is running from them or whether they're just er innocent bystanders.Um, so the reason I, I like this picture, the reason I find it powerful is because I think that the person is not actually running from the two dark figures at the end of the bridge, but in fact the person is suffering er perhaps some kind of terrible loneliness or sadness, and is, actually seems to be trying to hide that feeling from those people.And I think this is a common feeling, I think this is something which we all do sometimes when, when we feel some feeling, usually a bad feeling, something like loneliness or terrible unhappiness, we don't want other people to see that, and er so we, we have to try and hide that feeling from, from other members of the, of the public. And I feel that's what this man or woman is doing in the picture here. Audioscript：Speaker 2: As a design, the picture's very strong as well. The, the bridge or the street is a very strong diagonal line which goes through the, the picture. And then to the, to the right of the screamer's head there's a series of dark vertical lines -- it's difficult to know what that is, perhaps it's a field or maybe it could be a wall, it's difficult to know exactly what it is, but those dark vertical lines somehow depress the picture, which is exactly what the artist wanted. And then at the, at the top, you have the sky, which the artist has, has er made in the form perhaps of clouds, which are very strong horizontal lines, very, very bold black lines which again seem to push the whole picture down, and add to the depression of the, the experience which the, the screamer is er, is feeling.Part III Taj MahalThe Taj Mahal is a white marble mausoleum located in Agra, Uttar Pradesh, India. It was built by Mogul emperor Shah Jahan in memory of his third wife, Mumtaz Mahal. The Taj Mahal is widely recognized as the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage.Audioscript：There's no building more romantic or more tragic than the Taj Mahal. On June the 17th, 1631, Mumtaz Mahal, the wife of the Mogul Emperor, Shah Jahan, died while giving birth to her fourteenth child. So, in response to the death of his wife, Shah Jahan created one of the most famous buildings in the world, the Taj Mahal, a vision of perfection, of paradise on Earth. The emotional power of the Taj Mahal comes not just from its ruthless symmetry and its dazzling white material, but also from the purity and simplicity really of its forms. In line with Islamic thinking, it is not loaded with images of living beings, banned in the Koran, but by simple abstract decoration, lettering. In this sense very much less ornamentation gives more emotional power.As you approach nearer, the Taj Mahal, its scale, its craftsmanship become almost overwhelming. It took twenty thousand people twenty years to complete this great structure and its white marble is inlaid with twenty-eight different sorts of precious andsemi-precious stones. But, this isn't a palace or a mosque. It's a mausoleum. It's a monument to grief. At this level and so near, I can see just how exquisite and subtle the Taj Mahal is. The inlay is amazing, like a jewel box. And the white marble is carved and the surface is mottled in architectural detail. It was a great surprise, being inside the Taj Mahal is like being inside a living being. It moans and it groans. There's no question about it, as a monument to grief and to heartbreak and the expression of agony and pain that lost all that was precious in this world and longing for the next, the Taj Mahal has no equal. It's unsurpassed.Audioscript：The twist to the story of the Taj Mahal is in the nearby Red Fort where the final tragic episode of Shah Jahan's life was played out.It's here that the myth of the Taj was born, where it enters the world of legend.Shah Jahan, the great emperor, became ill. He suffered a stroke and this provoked a ruthless, vicious struggle for power among his foursons. They fought, they battled and Aurangzeb, the most skilful, the most vicious I suppose of the four sons, prevailed. He killed his three brothers in battle and by treachery and when he had his father, Shah Jahan in his power, he imprisoned him here in the Fort. So for Shah Jahan his great empire had been reduced to the area of this courtyard, and he would stand where I am standing now, contemplating the view, looking at the great mausoleum over there. This is a spectacular view, but it could have been more spectacular still. It is said that Shah Jahan, if he hadn't lost control of his empire, would have built himself a mausoleum opposite that of his wife, and his one would have been clad in black marble, to match the white marble of the Taj Mahal.The story of the black Taj is an invention of the 18th century, but one that reflects, reinforces the fantasy surrounding a building dedicated to love and to what could have been.Part IV More about the topic: British Sculptures Now and Then Sculpture has changed more radically in the past 100 years than in the preceding 30 000. British sculptors have led the way thanks to their restless originality. Today British sculpture is a hugely expressive medium with almost limitless possibilities.Sometimes that sheer variety can be a bit bewildering but in British sculpture's long history, this may turn out to be the greatest chapter yet.Audioscript：Welcome to the British Museum, London, home to ancient art, and the unlikely birthplace of modern sculpture. Throughout the 19th century, British sculptors came here to study the famous ancient Greek marbles that once adorned the Parthenon in Athens. They went on show at the British Museum at the start of 1817 and were soon considered the epitome of what sculpture could and should be. Classical, heroic forms, they're naturalistic, harmoniously proportioned, completely devoid of distortion. They offer a vision of a highly sophisticated society -- the bedrock, if you like, of Western civilization.But at the beginning of the 20th century, a group of bohemian, bold, renegade young sculptors began to look elsewhere in the museum for inspiration. The hieratic art of Ancient Egypt, carved direct into stone. The carving of the Pacific, free of classical proportions. The reliefs of ancient Assyria, so different from the Parthenon. And the sculpture of Central America -- full of sex and death. Early in the20th century, non-European works like these kick-started a revolution in British sculpture.Since then, in the search for new forms of self-expression, British sculptors have broken all the old rules. There's been controversy as their vision has clashed with convention.TV news: The sculptor of a house who won this year's Turner Art Prize has watched her work being demolished.There's been conservatism, whimsy, mass-production. But in a golden age of creativity, our artists have often led the way -- making British sculpture part of a new, international language. Instead of gods or heroes, they project their own inner world, leaving us to decide what their sculptures mean. They've pushed the boundaries so far, we're no longer even sure what sculpture is.It's been a story of revolution and liberation of the sculptor free to soar unfettered into the realm of the imagination, to the point where the concept behind the work, not the skill of its execution, has become king. Today, the sculptor isn't someone chipping away at a block of marble, but a kind of sage who can spot beauty and meaning in the world around us, and bring it to our attention in the gallery.Part V Do you know ...?Most of us like to hang beautiful things on our walls. They're statements of our personal taste or reflections of the things we love. But few of us can afford to go to swanky Mayfair galleries or posh auction houses to buy art. 1.5 million quid for a slice of abstract expressionism is a bit beyond most pockets in these recessionary times. In fact, half of Britain's living rooms have art on the walls which has been bought on the high street from stores like Ikea, Habitat, B&Q or Argos.Audioscript：Aside：Nowadays, art is all around us. It's in the streets, and it's part of the modern landscape. In the past few years, we've builtgreat temples to art up and down the country, whether it'sthe Baltic in Gateshead or the Tate Modern in London. Artgalleries have become people-friendly places drawing hugecrowds. Modern art is now something we can all participatein. It's fashionable, it's cool. Its artists are superstars. Butwhat sort of art do we want in our living rooms?Hostess：I'm going to venture into the domestic art galleries we all inhabit. It's a world where individuality meets mass marketand personal taste is more important than art history.Man 1：Yeah, I don't know anything about the history of these ...these pictures, but I just like the colors. Colors repre ...They're superb for what we wanted. WoMan 1：Natural landscapes I really like, so stormy seas and skies with wintry trees, just the skeletons, but I think they're moreeffective in black and white. Girl: It's the ... The sky's likein a nice color, and the sea is very beautiful.Man 2：I like mountains. I'm a mountain guy, so I like pictures with mountains on it. WoMan 2：I don't like Pollock, because it just seems a bit messy, but I do like that wild flinging, painter to canvas.Aside：If you want to buy art for your home, you could start at the top. This is London's Mayfair, where you can spendsquillions on an original work of art. Down the road at TateModern, things are a little bit more user-friendly. There'sfun to be had for all the family. And in the shop, there's avending machine where you can order your own personalmasterpiece to take home. The mass reproduction of art isnow big business, and one of the biggest players in town isthe Art Group, which supplies art galleries, shops andsuperstores around the world from its factory inNorthampton. The Art Group started off with just a singlestall on Camden Market 25 years ago. Its slogan was, "Artfor all." Now it runs a 24-hour production line and is amultimillion-pound business employing 300 people. Hostess：So when people think of art, they think of these perfect white spaces, silent, contemplative, and here you've got thethunder of machinery, the vaulted warehouse ... DarrenBooker <Operation Director>: Absolutely.Hostess：I like it, actually.Darren：This is ... This is art on a big scale. It doesn't matter if you make ten a day or 10 000 a week. It still has to be perfect. Hostess：Amazing how recognizable all these images are. I don't have any, I don't own any, but they've sort of seeped intomy consciousness from, you know, trips to Ikea or Habitator Argos or wherever. So what's the effect of the price ofthis sort of art coming down?Darren：I think the real effect is that it's now in ... in more reach of everyone. People are now able to afford this, and in manyways it now becomes a disposable piece of artwork. Art'sbecoming more fashionable, and people will tend todecorate more frequently, change their art more frequently,which is all so great for us.Hostess：Because they can.Hostess：I can see Klimt hanging on the wall. Is this a big ... is Klimt a big guy for you?Darren：Yeah, he's a very successful artist, very well known, a good seller.Hostess：Do you think Klimt would have ever thought, as he anguished over that picture, that years later people in afactory would be nailgunning it to a piece of MDF? It's artas lifestyle, I guess.Part VII Watch and enjoyThe Sistine Chapel is a large and renowned chapel of the Apostolic Palace, the official residence of the Pope in the Vatican City. The fame of the Sistine Chapel lies mainly in the frescosthat decorate the interior, and most particularly the Sistine Chapel ceiling and The Last Judgment by Michelangelo. The fame of Michelangelo's paintings has drawn multitudes of visitors to the chapel, ever since they were revealed five hundred years agoVideoscript：In the middle of Rome stands the Vatican, the epicenter of Catholicism. It is both a fortified city and a place the Pope calls home. <Gracias. Gracias.> It also houses one of the most famous museums in the world, full of timeless treasures, each one with a story to tell. Of all of these none are more famous than the Sistine Chapel.All who enter here gaze up at the luminous frescos of Michelangelo. What few people know is that his masterpiece was an afterthought. When the chapel was constructed the walls were filled with monumental murals. But the ceiling was just decorated with a simple field of stars. Thirty years later Pope Julius II decided it needed a new paint job. When he gave the task to Michelangelo, he took a leap of faith because the artist was not then a famous painter, but an upcoming sculptor of the human form. His transformation of the ceiling, an area the size of two basketball courts, would becompleted in just four years. How did a brilliant but inexperienced painter complete the ceiling of the Sistine Chapel in such a short time? Five hundred years later when Vatican's staff embarked on the restoration project, they got the chance to uncover this museum secret.The restoration team spent nine years up onto the ceiling in the 1980s. It took them twice as long to clean the ceiling as it did Michelangelo to paint it.The largest figures on the ceiling are nearly 20 feet across. Michelangelo did not attempt to paint them freehand. Each figure started as a sketch or cartoon, followed by a procedure that art experts like William Wallace refer to as pouncing.Wallace: Pouncing is the means of transferring the cartoon to the plaster, so the cartoon is actually being pricked with little tiny holes and charcoal dust in a bag is actually pounced or pounded onto the cartoon. Okay. We see the head beautifully pounced and the hand beautifully pounced.But pouncing was a slow process and Michelangelo was under pressure for an aging Pope who wanted to see the ceiling completed before he died. So Michelangelo exchanged the charcoal for a blade,allowing him to quickly incise the lines of the sketch directly onto the plaster.On a scaffold 18 hours a day, seven days a week, constantly craning his neck up, paint dripping into his eyes, no one can say Michelangelo didn't suffer for art. In the fourth year of his labor, he even described it in a poem:"With my neck puffed out like a pigeon,Belly hanging like an empty sack,Beard pointed at the ceiling and,My brain fallen back within my head."Michelangelo kept going because he was tough and determined, but that doesn't explain how he could work on a scaffold just a few feet from the ceiling and yet paint figures in perfect perspective when seeing from far below. The answer may be because he started his career as a sculptor.Elizabeth <Art historian>: When Michelangelo imagines a figure moving, it's moving inwards, outwards and space, and therefore creates this wonderful perspective. People ask all the time, "Is thatreal? Is the architecture real? Are they sticking out the ceiling? Are they 3D?"If one removes the frescos from the ceiling, Michelangelo's mastery of perspective becomes even more impressive. He works magic with his paints, creating lifelike 3 D figures even when the background tilts the wrong way.Elizabeth <Art historian>: Jonah was painted on a piece of plaster that tilts towards us, and yet looking at the figure Jonah appears to tilt backwards. It was something that he knew would fly in the face of all the people that criticized him at the beginning of the assignment say, "Oh, but Michelangelo doesn't know anything about painting." Michelangelo denies the laws of physics through his painting. It's the same kind of special effect that people marvel at in something like Avatar.So how did Michelangelo complete his masterpiece in just 4 years? Determination, physical endurance and 3D virtualosity are only part of the answer. The rest is surely quite simply, genius.Every morning when the gates open, thousands of visitors head straight to the Sistine Chapel. To stand for a moment in a place that combines the power of god and the genius of man.。

Unit 1 The Earth at RiskPart Ⅰ Getting readyenvironment：环境natural：自然globe：地球protecting：保护attempt：尝试，打算，企图Amazon/'m z n/：亚马逊cut down：砍伐burning：烧荒tree removal：砍树The World Wildlife Fund：世界野生动物基金会rain forest：雨林towels：毛巾nylon：尼伦，化纤defrost：去霜boil away：煮干cut out：关掉full load：满载fridge：冰箱lighting：灯（光）iron：熨斗；熨（衣服）Rough-dry：晾干(不熨）kettle：烧水壶thermostat：恒温（设置）器brim：壶口；注满wall fire：壁炉ring：（烧烤）环grill：烧烤架satellite：卫星The environment is the natural world of land, sea, air, plants, and animals that exists around towns and cities. Since there is only one globe where we're living, more and more people have come to realize the importance of protecting the total global environment.A The following words and phrases will appear in this unit. Listen carefully and study the definitions.1. vicious circle：a set of events in which cause and effect'follow each other in a circular pattern2. monsoon season：the season of heavy rains that fall in India and neighboring countries3. hygiene：the study and practice of how to keep good health, esp. by paying attention to cleanliness4. accelerate：(cause to) move or go faster5. fossil fuel：any naturally occurring carbon or hydrocarbon fuel, such as coal, petroleum, peat, and natural gas, formed by the decomposition of prehistoric organisms6. latitude：a measure of relative position north or south on the Earth's surface, measured in degrees from the equator, which has a latitude of 0°, with the poles having a latitude of 90° north and south.7. contamination：the act of polluting or the state of being polluted8. hierarchy：a system in which people or things are arranged according to their importance9. priority：something given special or prior attention10. watershed：a ridge of high ground forming a divide between two different drainage basins or river systems or the region enclosed bysuch a divide and draining into a river, river system, or other body of water.B You are going to hear a short speech. Listen carefully and write down the environmental issues mentioned in the speech.burning of the forests/tree removal (deforestation)/reduction of the world's rain forestsAudioscript:The Amazon forests are disappearing because of increased burning and tree removal. In September, satellite pictures showed more than 20 000 fires burning in the Amazon. Experts say most of these fires were set by farmers. The farmers were attempting to clear land to grow crops. The World Wildlife Fund says another serious problem is that too many trees in the Amazon rain forest are being cut down. World Wildlife Fund says the fires show the need for urgent international action to protect the world's rain forests. The group warns that without such action some forests could be lost forever. Nowadays energy is too expensive to waste. It costs the country, and you, too much. What have you done to conserve existing energy resources? Here are some tips to help you slim yourwaste — save energy. Always remember that energy sense is common sense.C Now listen to some simple tips to help you save energy.Complete the dos and don'ts.Audioscript:● Don't attempt to iron everything. Rough-dry your towels and nylon things. Trust the thermostat on your iron — don't turn it up too high.● Don't leave the kettle to boil away. And don't fill it to the brim for only a cup of tea!● Cut out unnecessary lighting. Every little helps.● Save it on he ating. Do without a wall-fire if you can.● Defrost the fridge regularly. Ice build-up wastes fuel. Don't put hot food in either — if you do, the fridge has to work overtime.● It makes energy sense to wait until you've a full load before using your washing machine.● Cook a complete meal in the oven and save it on the rings and grill. Roast chicken, veg, and baked sweet to follow?It all adds up. The more energy you save, the more money you save. That's good housekeeping!When we listen to the weather forecasts, we often come across some terms related with the weather. For example, what is a cyclone? What is a hurricane? Are they the same? Here is the explanation.D Listen to the explanation about different weather terms.Complete the information in the chart.Audioscript:Major ocean storms in the northern part of the world usually develop in late summer or autumn over waters near the equator. They are known by several different names. Scientists call these storms cyclones when they happen just north or south of the equator in the Indian Ocean. In the western Pacific Ocean or the China Sea, these storms are called typhoons. In the eastern Pacific and Atlantic Ocean, they are called hurricanes.Part II The Earth at Risk (I) chopped down：砍倒nutrients：养分，养料instantly：立即，马上recycled：回收利用clear-cut：砍光soil：土壤dries up：（晒）干washes the soil away：把土壤冲走ｄｏｃｕｍｅｎｔaries：纪录片expand：扩展continent：大陆at risk：有危险stabilize：（使）稳定impact：冲击，撞击;影响at an alarming rate：以惊人的速度blow away：吹掉the Sahara Desert：撒哈拉沙漠（非洲北部）unproductive：不毛的;没有产物的cut down：砍伐consequently：所以，因此available：可获得的Mali：马里grasslands：草原intensive：集约的；加强的agriculture：农业intensive agriculture：集约农业region：地区tropical：热带ranches：大牧场cattle：牛，牲口;畜生be raised：饲养export：出口tinned meat：罐头肉Brazil：巴西the size of Britain and France combined：大小是英法两国合起来jungle：丛林an iron ore mine：铁矿hardwood：硬木luxury furniture：豪华家具domestic animals：家畜firewood：柴火;劈柴vicious circle：恶性循环make way for：让路convert：（使）转变plant species：植物物种rare plant：珍稀植物rainfall：降雨extinct：灭绝的;绝种的carbon dioxide：二氧化碳oxygen：氧century：世纪interview：采访Do you know what happens to a rain forest when the trees are chopped down? About 80% of the rain forests nutrients come from trees and plants. That leaves 20% of the nutrients in the soil. The nutrients from the leaves that fall are instantly recycled back into the plants and trees. When a rain forest is clear-cut, conditions change very quickly. The soil dries up in the sun. When it rains, it washes the soil away.A Listen to the first part of an interview. Note down the key words in the notes column. Then answer the questions. Questions:1. What is the vicious circle mentioned by Brian Cowles?More people ——>. more firewood ——> fewer trees{ More domestic animals —> more plants —> fewer available plants} —>more desert —> move south —>desert expanding south —> no grass2. Why is the rain so important to soil?Growing crops stabilize soil, without them the top soil just blows away. But if there isn't enough rain the crops don't grow.3. What are some of the reasons that tropical forests are being cut down?People try to grow food to support themselves or to create ranches where cattle can be raised, or to get hardwood for export, or to make way for mines.Audioscript:I — Interviewer B — Brian CowlesI:Brian Cowles is the producer of a new series of ｄｏｃｕｍｅｎｔaries called "The Earth at Risk" which can be seen onChannel 4 later this month. Each program deals with a different continent, doesn't it, Brian?B:That's right. We went to America, both North and South and then we went over to Africa and Southeast Asia.I: And what did you find in each of these continents?B:Starting with Africa, our film shows the impact of the population on the environment. Generally speaking, this has caused theSahara Desert to expand. It's a bit of a vicious circle we find.People cut down trees for firewood and their domestic animals eat all the available plants — and so consequently they have to move south as the Sahara Desert expands further south. I mean, soon the whole of Mali will become a desert. And in EastAfrica: here the grasslands are supporting too many animalsand the result is, of course, there's no grass — nothing for the animals to eat.I: I see. And the next film deals with North America?B:That's right. In the USA, as you know, intensive agriculture requires a plentiful supply of rain for these crops to grow, Imean if there isn't enough rain the crops don't grow. Andgrowing crops stabilize soil, without them the top soil justblows away. This is also true for any region that is intenselyfarmed — most of Europe, for example.I: And what did you find in South America?B:In South America (as in Central Africa and Southern Asia) tropical forests are being cut down at an alarming rate. This is done so that people can support themselves by growing food or to create ranches where cattle can be raised to be exported toEurope or America as tinned meat. The problem is that the soil is so poor that only a couple of harvests are possible before this very thin soil becomes exhausted. And it can't be fed withfertilizers like agricultural land in Europe.For example, in Brazil in 1982 an area of jungle the size ofBritain and France combined was destroyed to make way for an iron ore mine. Huge numbers of trees are being cut down forexport as hardwood to Japan, Europe, USA to make things like luxury furniture. These forests can't be replaced — the forestsoil is thin and unproductive and in just a few years, a junglehas become a waste land. Tropical forests contain rare plants(which we can use for medicines, for example) and animals —one animal or plant species becomes extinct every half hour.These forest trees also have worldwide effects. You know, they convert carbon dioxide into oxygen. The consequence ofdestroying forests is not only that the climate of that regionchanges (because there is less rainfall) but this change affects the whole world. I mean, over half the world's rain forest has been cut down this century (20th century).B Now try this: listen to a more authentic version of the first part of the interview. Complete the outline.Outline (1)I. Environmental problems in different continentsA. Africa1. Sahara Desert expansion2. no grass for animals to eat (East Africa)B. North America & most of Europe1. situation — intensive farming/agriculture2. potential problem —top soil blowing awayC. South America, Central Africa & Southern Asia1. problem —tropical forests destruction2. consequencesa. soil —> thin —> unproductive —>wastelandb. animal/plant species becoming extinctc. climate change for the whole world Audioscript:I — Interviewer B — Brian CowlesI:Brian Cowles is the producer of a new series of ｄｏｃｕｍｅｎｔaries called "The Earth at Risk" which can be seen onChannel 4 later this month. Each program deals with a different continent, doesn't it, Brian?B:That's right, yes, we went to ... er ... we went to America, both North and South and then we went over to Africa andSoutheast Asia.I: And what did you find in each of these continents?B:Well ... er ... starting with ... er ... Africa, our film shows the impact of the population on the environment. Generallyspeaking, this has caused the Sahara Desert to expand. It's a bit of a vicious circle ... er ... we find, people cut down trees forfirewood and their domestic animals eat all the available plants — and so consequently they have to move south as the Sahara Desert expands further south. I mean, soon the whole of Mali will become a desert. And ... er ... in East Africa: here thegrasslands are supporting too many animals and the result is, of course, there's no grass— nothing for the animals to eat.I:Mm, yes, I see. Um ... and the ... the next film deals with North America?B:That's right. In the ... er ... USA, as you know, intensive agriculture requires a plentiful supply of rain for these crops to grow, I mean if there isn't enough rain the crops don't grow.And growing crops stabilize soil, without them the top soiljust... it just blows away. I mean, this is also true for any region that is intensely farmed — most of Europe, for example.I: And what did you find in South America?B:In South America (a ... as in Central Africa and Southern Asia) tropical forests are being cut down at an alarming rate. Th ...this is done so that people can support themselves by growing food or to create ranches where cattle can be raised to exp ... to be exported to Europe or America as tinned meat. The problemis that the s ... the soil is so poor that ... um ... that only a couple of harvests are possible before this very thin soil becomes exhausted. And it can't be fed with fertilizers like agricultural land in Europe.Um ... for example, in Brazil in 1982 an area of jungle the size of Britain and France combined was destroyed to make way for an iron ore mine. I mean, huge numbers of trees are being cut down for export as hardwood to Japan, Europe, USA (I)mean ... to make things like luxury furniture. These forests can't ... er ... they can't be replaced — the forest soil is thin and unproductive and in just a few years, a ... a jungle has become a waste land. Tropical forests contain rare plants (which ... er ... we can use for medicines, for example) and animals — one animal or plant species becomes extinct every half hour. These ... er ... forest trees ... I mean ... also have worldwide effects. You know, they convert carbon dioxide into oxygen. The consequence of destroying forests is not only that the climate of that region changes (because there is less rainfall) but this change affects the whole world. I mean, over half the world's rain forest has been cut down this century (20th century).Part III The Earth at Risk (II)agency：局，机关Conservation of Nature：自然保护the United Nations Earth Summit：联合国地球峰会Rio de Janeiro/[美]'ri de'ner u，[英]'ri ded 'ni r u/：里约热内卢（巴西港市，州名）in tackling：着手处理issues：问题man-made：人造，人为flooding：洪水natural disasters：自然灾害by and large：总的来说，大体而言obviously：明显hurricanes：飓风earthquakes：地震Bangladesh：孟加拉共和国Nepal：尼泊尔India：印度Himalayas：喜马拉雅山monsoon season：季风季节the river Ganges /'g nd iz/：恒河Sudan：苏丹the Nile：尼罗河Ethiopia /i: i'upi/：埃塞俄比亚terribly：很;非常;极;非常糟糕地depressing：使沮丧;使萧条;使跌价national governments：中央政府forward-looking：有远见的，向前看的policies：政策;策略as far ahead as：远至the next election：下届大选on an international basis：在国际上；以国际为基础presumably：据推测;大概;可能;想来As early as in 1984, the United Nations created a special environmental agency, the International Union for the Conservation of Nature. In 1992, the United Nations Earth Summit in Rio de Janeiro aroused great media interest in tackling difficult global environmental issues.A Listen to the second part of the interview. Note down the key words in the notes column. Then answer the questions. Questions:1. Why is some flooding man-made?Trees would hold rainfall in their roots. When forests in the higher up-river have been destroyed by men, all the rain that falls in the monsoon season flows straight into the river and starts the flooding.2. What does Brian imply when he says the national governments have to be forward-looking?He implies that some national governments just consider the results of their policies in the near future, or just think as far ahead as the next election.Audioscript:I — Interviewer B — Brian CowlesI:So, Brian, would you agree that what we generally think of as natural disasters are in fact man-made?B:Yes, by and large. I mean, obviously not hurricanes or earthquakes, but take flooding, for example. Practically every year, the whole of Bangladesh is flooded and this is gettingworse. You know, the cause is that forests have been cut down up in Nepal and India, I mean, higher up—river in theHimalayas. Trees would hold rainfall in their roots, but ifthey've been cut down all the rain that falls in the monsoonseason flows straight into the river Ganges and floods thewhole country. The reason for flooding in Sudan is the same —the forests higher up the Blue Nile in Ethiopia have beendestroyed too.I:Well, this all sounds terribly depressing. What is to be done? I mean, can anything be done, in fact?B:Yes, of course it can. First, the national governments have to be forward-looking and consider the results of their policies in ten or twenty years, not just think as far ahead as the next election.Somehow, all the countries in the world have to work together on an international basis. Secondly, the population has to becontrolled in some way: there are too many people trying tolive off too little land. Thirdly, we don't need tropicalhardwood to make our furniture — it's a luxury people in the West must do without. Softwoods are just as good, lessexpensive and can be produced on environment-friendly "tree farms", where trees are replaced at the same rate that they are cut down.I:And, presumably, education is important as well. People must be educated to realize the consequences of their actions.B:Yes, of course.I: Well, thank you, Brian.Now try this: listen to a more authentic version of the second part of the interview. Complete the outline.Outline (II)II. Reasons for some "natural" disasters — mainly man-madeA. flooding in BangladeshB. flooding in SudanIII. Action to be takenA. national governments — forward-lookingB. population controlC. stopping using hardwood for furniture-makingD. educating people to realize the consequences Audioscript:I — Interviewer B — Brian CowlesI:So, Brian, would you agree that what we generally think of as ...er ... as er ... natural disasters are in fact man-made?B:Yes, by and large ... er ... I mean, obviously not hurricanes or earthquakes, but take flooding, for example. I mean, practically every year, the whole of Bangladesh is flooded and this isgetting worse. You know, the cause is that forests have beencut down up in Nepal and India ... I mean ... higher up—riverin the Himalayas. Trees ... er ... would hold rainfall in theirroots, but if they've been cut down all the rain that falls in themonsoon season flows straight into the river Ganges and floods the whole country. The reason for flooding in Sudan is thesame — the forests higher up the Blue Nile in Ethiopia havebeen destroyed too.I: Well, this all sounds terribly depressing. Um ... what is to be done? I mean, can anything be done, in fact?B:Yes, of course it can ... er ... first, the national governments have to be forward-looking and consider the results of their policies in ten or twenty years, not just think as far ahead as the nextelection. Somehow, all the countries in the world have to worktogether on an international basis. Secondly, the population has to be controlled in some way: there are too many people trying to live off too little land. Thirdly, we don't need tropicalhardwood to make our furniture — it's a luxury people in theWest must do without. Softwoods are just as good, lessexpensive and can be produced on environment-friendly "tree farms", where trees are replaced at the same rate that they arecut down.I: And, presumably, education is important as well. People must be educated to realize the consequences ... um ... of their actions.B: Yes, yes of course.I: Well, thank you, Brian.Part IV More about the topic:The Effect of Global WarmingIt matters：重要average：平均temperatures：温度Britain's Climate Prediction Center：英国气候预测中心trapped：受限gases：气体atmosphere：大气industrial processes：工业过程the earth's surface：地表fossil fuels：化石燃料the sea level：海平面ice caps：冰顶melt：融化latitudes：纬度lower/higher latitude：高/低纬度equator：赤道drought：干旱Hygiene：卫生，卫生学;保健法insects：昆虫bacteria：细菌expect：期待includes：包括distribution：分配，分布infective agents：传染媒heat-related food poisoning：与热有关的食物中毒contamination：污染;弄脏;毒害;玷污diarrhea：腹泻sensitively：敏感地;易受伤害地;易生气地;慎重地worldwide：世界范围；全世界economies：经济politicians：政客；政治家put stress on：强调warming：变暖potential：潜在的，有可能的global warming：全球变暖accelerate：加速poles：（地）极take action：采取行动decline：下降environmental refugee：环境难民The world is getting warmer. It matters because it changes a lot of things to do with our everyday life. We can also say because the Earth is warming up we could simply not have enough to eat. Do you know what some of the effects of global warming are? Listen to the material. Complete the outline.OutlineI. Wanning up of the worldA. average temperatureB. yearly increaseII. Causes of global warmingIII. Effects of global warmingA. great changes in rainfallB. rise in the sea levelC. reduced potential for food productionD. health and social problems1. environmental refugees2. change of patterns of distribution of insects andinfective agents3. change of patterns of heat-related foodpoisoning, etc.IV. Time to take actionAudioscript:The world is warming up. We know this because average temperatures are the highest since scientists started measuring them600 years ago. The increase is about 0.2 °C every year. This may seem very slight, but we know that slight changes in temperature can have a big effect on other things. Most scientists now believe this global warming is due to human activity.Jeff Jenkins is head of Britain's Climate Prediction Center. He explains how global warming can happen."Sunlight strikes the earth and warms it up. At the same time heat leaves the earth, but part of that is trapped by carbon dioxide and other gases in the earth's atmosphere. That has been happening ever since the earth was formed. But the fear is that increasing amounts of carbon dioxide produced by industrial processes and transport and so on will lead to a greater warming of the earth's surface. So that's the global warming that people are concerned about."People are most concerned about the use of fossil fuels. Fossil fuels are oil, coal, wood and so on. When these burn, they produce the gas carbon dioxide. Many scientists agree that an increase in the amount of carbon dioxide and some of the gases in the atmosphere will increase the amount of warming. Computers are being used to predict what this may mean. They showed that there could be great changes in rainfall and the rise in the sea level as ice caps in thenorth and south poles melt. This could have a serious effect on agriculture according to Prof. Martin Perry of University College in London. He says it could become more difficult to grow food in the tropics at lower latitudes nearer to the equator."The most clear pattern emerging is the possibility of reduced potential production in lower latitude regions, and most generally speaking, increased potential in higher latitude regions. Lower latitude regions are already warm, to put it extremely simply, and plants there are quite near their limits of heat and drought stress. An increase in temperature or reduction in moisture would place limits on crop growth."Woman:Global warming could reduce food production in lower latitude regions. Lower latitude regions are already warm.Global warming could put more stress on plants and placelimits on crop growth.Food production is only one area that could be affected. There could also be health and social problems. Prof. Antony McMichael of the London School of Hygiene and Tropical Medicine believes that some rural areas are already suffering. And the insects and bacteria could spread disease more easily."Already a number of rural populations around the world are suffering from the decline of agricultural systems. Climatic change would add to this. And we would expect that it would accelerate the flood of environmental refugees around the world. But it includes not just the food production systems, but the patterns of distribution of the insects and infective agents around the world. It includes likely effects on patterns of heat-related food poisoning, water contamination and diarrhea diseases, lots of things like this that would respond very sensitively to changes in climate."Woman:Global warming could affect the distribution of insects.Global warming could change patterns of heat-related foodpoisoning.Many countries now agree that something must be done to reduce the danger of global warming. But a worldwide agreement on lowering the production of carbon dioxide has been difficult to reach. This is because many economies depend on fossil fuels like oil. Scientists believe it's now the politicians in every region of the world who need to take action.Part V Do you know ……？composed of：组成broad-leaved trees：阔叶树tropical regions：热带awareness：知道diminish：消失Indonesia：印尼humid：潮湿的variation：变化，变动see ... as：看作hierarchy：分层，层次;等级制度;统治集团as far as：只要;远到…;据…;直到…为止campaigning organization：活动的组织（者）in different ways：不同方式in different types：不同型号make changes：变更a critical period：养分阶段in terms of：依据；按照；在…方面；以…措词depend on：依靠flexibility：柔韧性，机动性，灵活性;伸缩性;可塑度;柔度and so on：等等write off：流利地写下;损失掉;毁掉; 结束掉priority：优先，优先权;（时间，序上的）先，前at international level：国际水平livelihood：生活，生计;谋生之道;营生prime：最好的;首要的;最初的;基本的watersheds：流域;分水岭( watershed的名词复数);分水线;转折点the biological richness：生物多样性a genetic treasure chest：遗传的宝藏climatic patterns：气候型tribal people：部落，部族，土著民Rain forests are generally composed of tall, broad-leaved trees and usually found in wet tropical regions around the equator. Despite increased awareness of the rainforests' importance during the late 20th century, they continue to diminish. Rainforests grow mainly in South and Central America, West and Central Africa, Indonesia, parts of Southeast Asia, and tropical Australia, where the climate is relatively humid with no marked seasonal variation.Listen to the interview. Complete the outline.OutlineI. The most important environmental issuesA. difficult to make a hierarchy of worryB. rain forests concentrated on most by thecampaigning organizationII. Importance of rain forestsA countries depending on theme.g. people depending on them for their livelihood andthe quality of their environmentB. the biological richness of the rain forestse.g. more than 60% of the world's species found in therain forestsC. impact on climatic patternsAudioscript:A:About big international issues: what do you see as the most important environmental issues of the moment?B:It's quite difficult to make a kind of hierarchy of worry here, because so many issues are there, and so ... and they're all very very important. But I think it has to be said that as far as wewe're concerned, as a campaigning organization, it really is the rain forest that we are concentrating on most. If we don't take action on that issue within the next five years, thenenvironmental pressure groups won't have anything to do in ten years' time, because there won't be any rain forests, really, for them to campaign about. So this is a critical period for the rain forests, the next five years, and there is enough flexibility in the system to allow us to hope that we're going to be able to make some changes during that time. So that's why we've made it our priority.A:What's so important about the rain forests, then? Er, what's, what's the difference between having them or not having them?Isn't it just, you know, basically either there are a lot of treesthere or there aren't a lot of trees there?B:Uhh ... well that's what some people would like to think. Um, there, it's important in many different ways, important firstlyfor the countries themselves, in terms of the fact that millions of people depend on the rain forests for their livelihood, and for their ... the quality of their environment, through the protection of watersheds, and so on. Secondly, they're important because of the biological richness of the rain forests. Um, a genetic。

Listen this way 听力教程第三册-5Unit 5 Meet People from around theWorldPart I Getting ready Audioscript:Presenter：Today Selina Kahn is in the arrival area at Gatwick Airport checking out today's topic -- nationalstereotypes. Selina ...Selinar： Thanks, John. I have with me Eric, who's just flown in with Virgin Atlantic from the USA.Eric： That's right. I've just come back from New York. Selinar： Is it as dangerous as they say?Eric： No, New York isn't dangerous, no more than any other big city, especially if you're careful and don'tadvertise the fact that you're a tourist.Selinar： And is it true what they say about New Yorkers, that they're rude, and that they only care about themselves?Eric： Well, I found the people were very friendly. However, they do have a reputation for not caring about otherpeople. I think the reason for this is that life in NewYork is incredibly stressful. People just don't havethe time to think about anybody else. It isn't that theydon't care.Selinar： Is there anything else you noticed about New Yorkers? Eric： Two things I had heard about before I went to New York did seem to be true, though. First is that they arealways talking about money and how much things cost.Secondly, it's that people eat all the time as they goabout their daily lives, you know they "graze on thehoof" as they walk about the streets.Selinar： Thanks Eric, and now I have with me, Sue, who's been to the south of France ...Part II New Icelanders Audioscript:New Zealand is an island country in the South Pacific Ocean about 1 200 miles southeast of Australia. It has about 2 575 000 people. Two thirds live on the North Islands, and one thirdon the larger South Island. Most of them are of British descent. Almost everyone in New Zealand knows how to read and write. The government provides free education for children from ages3 to 19. Education is compulsory for children between the ages of 7 and 15, but most enter school by the age of 5. Young children who live far from schools belong to the Government Correspondence School and listen to daily school broadcasts on the radio.New Zealanders enjoy one of the highest standards of livingin the world. There are no people of great wealth, but povertyis practically unknown. The majority of families live inone-story wooden homes. Most families have an automobile, and many have modern home appliances. Because the country is a major producer of sheep and dairy products, meat and butter form a larger share of the diet than is common in other countries. The people are among the world's greatest tea drinkers.Many of the books, magazines, and movies in New Zealand come from the United Kingdom or the United States. But the number of books published in the country is growing rapidly. Musical and theatrical groups come from Europe and North America to perform. The larger cities have radio and television stations.The National Symphony Orchestra gives concerts throughout the country, and there are also opera and ballet companies. New Zealanders enjoy the outdoors, and people of all ages take part in sports. Favorite holiday activities are camping, boating, hunting and fishing. Horse racing draws large crowds to racetracks. Rugby football is a national game. Other team sports are soccer, cricket, basketball, and field hockey. Statements：1. New Zealand is about 1 400 miles from Australia.2. More people live on the larger South Island than the North Island in New Zealand.3. Most New Zealanders are of British origin.4. Children in New Zealand usually go to school at the age of5.5. Not many New Zealanders have their own cars.6. New Zealanders are fond of drinking a lot of tea.Part III What do you think ofBritain？Audioscript: ?Paul comes from Jamaica.Interviewer： What do you think of English food?Paul： English food -- right now, I can enjoy it, but when I first came up from the West Indies, I found it ratherdistasteful, rather boring, no flavor, no taste. Interviewer： What do you think of the English weather? Paul： The English weather -- I do not think there are enough adjectives to describe (it) -- miserable, cold, damp,changeable, depressing. I think bleak is the best word. Interviewer： Now what do you think about English people and their way of life?Paul： The older generation of English people are really snobbish -- the snob-nosed English. But the youth ofEngland today -- they're really alive, you know,they're more vibrant, on fire, alive. They are muchmore free than their parents, crazy! Cindy comes fromLos Angeles.Interviewer： What do you think of the English weather? Cindy： Well, it's rather cloudy and depressing. I get tired of all these "sunny intervals." There's not enoughsunshine. Other than that, it's all right. It's not toocold, nor too warm.Interviewer： And have you had much opportunity to eat English food?Cindy： Yes, I avoid it, because it's dull. I think it's dull.And I think the English eat a lot of sweets and greasyfood like chips.Interviewer： And what about the English way of life? What do you think of that?Cindy： Well, it's certainly more relaxed, but I think that the English people are -- tend to be -- difficult toget to know. They're reserved. The cities are safer andI also think they're much cleaner than the Americancities, which makes it much more pleasant to live there.Usha comes from Madras, in India.Interviewer： Would you like to tell me what you think of the English weather? Usha： Well, the English weather isvery changeable, but it's OK. Well, I like spring andautumn best. I think they are the loveliest time of theyear.Interviewer： And what about English food? What do you think of that?Usha：Well, English food is healthy. But I wouldn't liketo have it every day. It's rather ... I wouldn't saydull -- but too bland for my taste.Interviewer： And what about English people? How have you found them? Usha： Well, in the beginning, they are ratherreserved, but once you get to know them, they are veryfriendly, and I've got many English friends now inEngland.Interviewer： And how have you found the English way of life?Usha：Well, city life is fast of course everywhere, butI like the countryside very much. I like it very much,yes. Spiro comes from Salonika, in Greece. Interviewer： You've lived in England for about seven years.What do you think of English weather?Spiro：Well, I think the English winter is very depressing at times, especially when it drizzles all the time, andalso the other thing that makes it depressing is thelong nights. It gets dark very early and you wake upand it's pitch black again, and so you go to work andit's very dark and you come home and it's dark again.But in the summer, I think, when the sun's shining, it'svery pleasant indeed, with green parks, trees, verypleasant.Interviewer： And what about English food? What do you think of that?Spiro：Well, I think it's ... English food is all right, but there's a very limited selection of dishes. It's mostlyroast and -- offhand -- there's only about fivetypically English dishes I can think of, whereascompare that to Greek food, there's an enormousselection of dishes one could cook. Interviewer：Andwhat do you think of the English people?Spiro： I find them very reserved, but it seems that when you get to know them, they're quite friendly and sincere.But it usually takes some time to actually open anEnglish person up -- if you like.Interviewer： And what do you think of the English way of life?Spiro： Pretty awful, actually. It's the speed of life really that I find rather tiring.Part IV More about the topic: Native People of AlaskaAudioscript:When the Russian discovered Alaska in 1741, they found it occupied by three groups of native peoples -- Eskimos, Aleuts, and Indians. Descendants of these natives still live in Alaska.Most scientists think that the native peoples migrated originally from Asia to North America, not all at once but in wave after wave over thousands of years. Probably the last to enter Alaska were the ancestors of the northern Eskimos.Eskimos Of the different groups of native peoples, the Eskimos are the most numerous. From earliest times the Eskimos depended upon sea mammals, fish, and caribou for their living. In the 1890's reindeer were brought from Siberia to start herds as an additional means of livelihood.Many Eskimos now live in frame houses heated by fuel oil, but they once lived in sod and driftwood huts heated byseal-oil lamps. They did not build snow ig100s, as some of the Canadian Eskimos still do, except for emergency shelter.The Eskimos are superb hunters. They are an energetic people who have long been known for their ivory carving and other arts and crafts. Their way of life is changing as they find opportunities for schooling and for employment in trades and professions.Aleuts The Aleutian Islands and the Alaska Peninsula are the homelands of the Aleuts. The Aleut language is related to the language of the Eskimos, and yet it is very different. Like the Eskimos, the Aleuts have always depended on the sea for food and other needs. Some of the present-day Aleuts operate fishing boats. Others work in fish canneries. Many Aleuts have Russian names, which go back to the time of the Russian occupation of Alaska.Indians There are two major groups of Indians -- the Indians of the Interior Plateau and the Indians of Southeastern Alaska.The Indians who live in the interior came to Alaska from Canada. Originally they were hunters. Some of them still live by hunting, fishing, and trapping. Others have moved to towns, where they live and work as do other present-day Alaskans.The Indians of Southeastern Alaska are sometimes known as the maritime Indians, or Indians who live near the sea. Theyhave been in Alaska for hundreds of years. Carving and basket making are among the crafts of the maritime Indians. They are known for their totem poles. From earliest times they depended on fish, especially salmon, for their living. Today they are efficient business people who operate commercial fishing boats and canneries. They also follow other occupations such as logging, shopkeeping, and working in government offices.Part V Do you know ...? Audioscript:Dan Cruickshank：I'm at Cuiaba in the western Brazil -- and I'm about to fly, go by car, and by boat, around 750kilometres into the Amazon rainforest to find my livingtreasure. My treasure's not an ancient artifact, butsomething very special that continues to be created andused by people deep in the rainforest.After several hours, we cross the threshold into whatremains of the rainforest. It's been fenced off and isnow protected by the Brazilian government. I head downthe Warema River, a tributary of the Amazon, towardsmy treasure. It's an unbelievably beautiful work of art,created by a tribe called the Igbatsa (Rikbaktsa).Excellent reception committee. Wonder who I approach. Hello.That is what I've come to see -- the headdress. My most colourful of treasures is a symbol of the Amazon and an object of immense importance to these people. Here we go.Oh my god. Wow. I expected one, maybe two, umahara, but a whole hut full. Beautiful objects, beautifully made, but more to the point, they're full of meaning to these people. They celebrate their culture, their aspirations, their religion. And made from human hair, parrot feathers. Ah, absolutely wonderful. The umahara headdress is worn with great pride by the Igbatsa (Rikbaktsa) people. It's the emblem of an endangered culture. It once played a key role in war ceremonies and is still used in dance rituals. This dance takes place every day for 90 days after the first of June. It's a celebration of birth and all things new. During the dance wives have the right to ask favours of their husbands, who are obliged to grant them.After the dance, I talk to members of the tribe about the headdress and how it's made.Can I ask what it -- what it means to them today, theumahara headdress?Interpreter：He says the umahara represents a great richness in their own culture. And for their future. For theirfuture, they shouldn't stop creating it and using itfor their own use.Dan Cruickshank： Represents their sense of identity really. Interpreter：It represents the identity of the Igbatsa (Rikbaktsa) people.Dan Cruickshank： So we've got feathers from parrots and -- and female hair. That -- that is correct, is it...really? On -- onto --Interpreter： This is from the -- a Marella clan.Dan Cruickshank： Yes, there is the hair.It's all rather perplexing. To preserve theirtraditions, the Igbatsa (Rikbaktsa) have to make theumahara headdresses. Yet in so doing, they must killprotected bird species for their feathers. While thefaces and bodies of the men and women are brightlypainted in the traditional way, they sport natty shorts and bikini tops. Bit by bit, the Igbatsa (Rikbaktsa) are being drawn into the modern world, whether they like it or not. As evening approaches, preparations are being made for supper. A rather tasty feast awaits me. This all brings back very deep memories. The family halls scattered round about the compound, the main hall where the communal ceremonies take place -- the people gathered round the fire at night eating. The fields round about. It's like an Anglo-Saxon village in England a couple of hundred years ago. It's like meeting one's ancestors coming back here. Statements:1. The Igbatsa (Rikbaktsa) people live in Brazil.2. The headdress is made from parrot feathers and male hair.3. The headdress is now used in dance rituals to celebrate birth and all things new.4. The dance takes place every day in June.5. During the dance, husbands cannot refuse favors asked by their wives.6. The Igbatsa (Rikbaktsa) people do not like themodern way of life.Part VII Watch and enjoy Videoscript:Narrator：It looks like a paradise, but it is in fact the most treacherous desert in the world：the Kalahari. After the short rainy season, there are many water holes, and even rivers. But after a few weeks, the water sinks away into the deep Kalahari sand. The water holes dry up, and the rivers stop flowing. The grass fades to a beautiful blond color that offers excellent grazing for the animals. But for the next nine months, there'll be no water to drink. So most of the animals move away, leaving the beautiful blond grass uneaten. Humans avoid the deep Kalahri like the plague because man must have water to live. So the beautiful landscapes are devoid of people, except for the little people of the Kalahari. Pretty, dainty, small and graceful, the Bushmen. Where any other person would die of thirst in a few days, they live quite contentedly in this desert that doesn't look like a desert. They know where to dig for roots and bulbs and tubers and which berries and pods are good to eat. And of course they know what to do about water.For instance, in the early morning, you can collect dewdrops from leaves that were carefully laid out the previous evening. Or a plume of grass can be a reservoir. And if you have the know-how, an insignificant clump of twigs can tell you where to dig, then you come to light with an enormous tuber. You scrape shavings off it with a stick that is split for a sharp edge. You take a handful of the shavings, point your thumb at your mouth and squeeze. They must be the most contented people in the world. They have no crime, no punishment, no violence, no laws, no police, judges, rulers or bosses. They believe that the gods put only good and useful things on the earth for them to use. In this world of theirs, nothing is bad or evil. Even a poisonous snake is not bad. You just have to keep away from the sharp end. Actually, a snake is very good. In fact, it's delicious and the skin makes a fine pouch. They live in the vastness of the Kalahari in small family groups.One family of Bushmen might meet up with another family once in a few years. But for the most part, they live in complete isolation, quite unaware that there are other people in the world. In the deep Kalahari, there are Bushmen who have never seen or heard of civilized man. Sometimes they hear a thundering sound when there are no clouds in the sky, and theyassume that the gods have eaten too much again and their rummies are rumbling up there. Sometimes they can even see the evidence of the gods' flatulence. Their language has an idiosyncrasy of its own. It seems to consist mainly of clicking sounds. They are very gentle people. They'll never punish a child or even speak harshly to it. So of course their kids are extremely well-behaved. And their games are cute and inventive. When the family needs meat, the hunter dips his tiny arrow in a brew that acts as a tranquilizer. So when he shoots a buck, it only feels a sting and the arrow drops out. The buck runs away, but soon it gets very drowsy and it stops running. After a while, it goes to sleep. And the hunter apologizes to his prey. He explains that his family needs the meat. The one characteristic which really makes the Bushmen different from all the other races on earth is the fact that they have no sense of ownership at all. Where they live, there's really nothing you can own. Only trees and grass and animals. In fact these Bushmen have never seen a stone or a rock in their lives. The hardest things they know are wood and bone. They live in a gentle world, where nothing is as hard as rock, or steel or concrete.。

Listen this way 听力教程第三册-4Unit 4 Have a Nice TripPart I Getting ready Audioscript: ★ Australia is the world's largest island and its smallest continent. Its total area of 3 000 000 square miles is about the same as that of the continental United States (excluding Alaska).★ The area of Nepal is about 54 000 square miles. Within its borders are five of the world's highest peaks.★ Switzerland is a small, landlocked country, 15 944 square miles in area. It's bordered by France, Austria, and Italy. ★ More than 20 000 000 people live in Argentine. About 97 percent are of European stock. Most Argentines live on the eastern plains. Fewer than 19% live in the dry western and northwestern provinces.★ Austria is 32 376 square miles in area. This makes it twice the size of neighboring Switzerland. There are about 7 150 000 people living in Austria. More than one third of the people live in or near Vienna, the capital city.★ Colombia is the only country in South America with a coastline on both sides of the continent. It is a big countrywith an area of 439 828 square miles and about 16 300 000 persons live in Colombia.★ Saudi Arabia's area is estimated to be about 830 000 square miles. Almost all of Saudi Arabia's 7 000 000 people are Arabs. Today Saudi Arabia's vast oil resources are paying for the modernization of the country. Conditions there are changing more rapidly than they have for centuries.★ Denmark proper has an area of only 16 575 square miles. It is the smallest of the Scandinavian countries -- Denmark, Finland, Iceland, Norway and Sweden. But Denmark's population of over 4 600 000 is greater than that of Norway and more than half that of Sweden.Part II CanadaAudioscript:Thank you for calling the Daily News Information line on Canada.Canada is a huge country, second in size only to the former Soviet Union. Yet it has only 26 million people, which is less than half the population of the United Kingdom. It extends from the Great Lakes in the south to the majestic RockyMountains in the west, and the bleak Arctic Islands in the far north. A third of the country is covered by forest and there are also vast grasslands and countless lakes and rivers.There are great variations in climate. Winters are extremely cold except in Vancouver which has a milder climate owing to its location on the west coast, so take a heavy overcoat and a fur hat. Canadian summers are warm on the whole, especially inland, so you'll only need lightweight clothing.A quarter of all Canadians, mainly those living in the province of Quebec in the east, speak French as their first language. In addition, there are half a million American Indians, a million Germans and smaller numbers of Italians, Ukranians and Inuit. Canada has two official languages: English and French, except in the province of Quebec where French alone is the official language. You'll find English spoken virtually everywhere apart from Quebec and if you plan to visit Quebec City, you'll definitely need a French phrasebook if you don't speak French.Eating out is a pleasure in Canada and you'll find restaurants, coffee shops and snack bars to suit every pocket. Menus offer a wide choice with excellent seafood like Pacificsalmon, lobsters and clams, meat dishes including moose steaks and beefsteaks, and also a range of ethnic foods. For the sweet course, the specialty/speciality is waffles, a kind of thick pancake, served with maple syrup. Beer is good but foreign wines, even those from neighboring America, tend to be quite dear and local wines are not particularly good.Canada has some of the world's most modern shopping centers. Clothes tend to be slightly expensive by European standards but there are some bargains to be had. Good buys include moccasins, a kind of soft leather shoe made by Indians, woolen gloves and sweaters, wood carvings, leather goods and maple syrup, of course.The unit of currency is the Canadian dollar. Banking hours are from 10 a.m. to 3 p.m. Monday to Thursday and till later on Fridays.Have a good trip, and thank you for calling the information line.Part III Travelling aroundAustraliaAudioscript:Nancy: Oh, David, hi! You know, I've been meaning to talk to you. I'm planning a trip to Australia, and I wonderif you could give me some advice.David: Sure! What... what do you want to know?Nancy: Well, I thought I'd start my trip in Sydney. What should I see there?David: Well, the most important thing to see, of course, is the harbor, which is the most beautiful in the world. Nancy: Oh, right. Do they have boat trips?David: Yeah, of course, they do. They have wonderful boat trips! The one ... the one that I recommendparticularly is ... is a trip around Have a Nice Tripthe harbor in an old sailing ship.Nancy: Oh, that sounds like lots of fun!David: Yeah. And, of course, then there's the Sydney Opera House, which ... which everyone knows about. And, uh,you can see ... see wonderful things there ...concerts and opera and theater.Nancy: Oh, I definitely want to go there! Now what about places to stay? Can you recommend some placeinexpensive?David: Yeah, let me see ... Probably, of course, you know I don't stay in these places, but probably the mostinexpensive place would be ... would be a backpacker'shotel. There are lots of those.Nancy: OK, thanks. That sounds good. Uh, where should I go after Sydney?David: After Sydney, let's see ... I'd recommend that you travel up the coast to the Great Barrier Reef, whichis in North Queensland.Nancy: Right. I've heard a lot about it! But what is there to do there?David: Well, you can go scuba diving and see the coral reef and the tropical fish up close ...Nancy: You know I don't like to get wet.David: Well, there ... there're always ... always these glass-bottom boats you can ... you can travel on.They're ... they're fabulous! Yeah, and, uh,there're ... there are literally hundreds of islandsyou can explore.Nancy: Wow! And are there places to stay?David: Yeah, sure. If you want to spend lots of money, you can stay at one of these fabulous resort hotels or,if you want to ... want to do it on the cheap, you can ...you can go to a guesthouse, which are much cheaper. Nancy: Right. That sounds good. Well, what next?David: Next, well, I guess you should ... should go inland to ... to Ayers Rock in Uluru National Park. Nancy: Ayers Rock? What is that? How do you spell it? David: It's ... it's Ayers Rock. It's ... it's spelled ...let's see, A-Y-E-R-S. It's the largest rock in theworld! You must know about it!Nancy: No kidding! No, I've never heard of it! What do you do when you visit it?David:Well, it's mainly hiking and trekking. You can ... you can walk right round the base of it if you like. [Huh!]It takes about ... it's ... it's about five and a halfmiles, I guess, but [Wow!] it's really well worth it.And, uh, there are cave paintings in the rock, and thecolors of the rock ... at... at sunrise and sunset...are just fabulous!Nancy: Sounds like I should bring my camera!David:You sure should! Finally, let's see, I guess you should travel ... travel north to visit the Kakadu NationalPark.Nancy: Kakadu? How do you spell that?David:K-A-K-A-D-U. It's ... it's a tropical forest where you can go hiking and see all sorts of wildlife ... Nancy: Oh?David: Oh, and there are some beautiful waterfalls there as well.Nancy: And do they allow camping there?David: Yeah, there are lots and lots of campsites. The only thing is that you've got to watch out for thecrocodiles!Nancy:Ugh! Well, David, thanks a lot! You've been a big help! David: No problem.Nancy: I can't wait to go!Statements:1. When David was in Sydney, he didn't stay there for night.2. The Great Barrier Reef is in South Queensland in Australia.3. From what Nancy says, one can know that she is fond of swimming.4. In Uluru National Park, Nancy can see the largest rock in the world.5. If Nancy likes to walk around the base of the rock, she has to walk about five miles.6. Nancy will bring her camera with her when she travels in Australia.7. There are no crocodiles in the tropical forest in Australia.Part IV More about the topic: The story of DenverAudioscript: :Denver is the largest city and the capital of the western state of Colorado. There's a marker on the step in the State Capitol Building. Standing there, you are exactly 1.6 kilometers above sea level, one mile high. Denver is known as "the-mile-high city", but it does not appear to be that high. This is because it is built almost completely on smooth flat land. Denver is the largest city of the Rocky Mountains. Many people believe it is actually in the Rocky Mountains. However, it is about 50 kilometers east of them.The city of Denver has a population of about 470 000 people. This makes it the 26th largest city in the United States. The area around Denver has more than 1 600 000 people. City officials are proud of the fact that Denver receives more than 300 days of sunshine a year. Storms moving east across the country lose much of their strength in the Rockies. So Denver gets only about 3 5 centimeters of rain and snow a year. The nearby mountains, however, get a lot more than that.Denver is the business and marketing center for all the Rocky Mountain area. It has more than 1 500 manufacturing companies. Food processing is the main manufacturing activity. Other factories make equipment for the defense, space, high technology and transportation industries. Gold production is also important. Denver is home to companies that control half the gold produced in the United States.The computer and communications industries have become increasingly important in recent years. Denver has the third highest number of high technology jobs in relation to the population. The area also has become a center for companies that do business in other countries. This is true throughout the western states. In fact, more jobs in the American west are linked to foreign trade than in any other part of the country.Tourism is also an important industry in Denver. For example, the Colorado History Museum shows the history of the native American Indians, gold miners and other people who moved to Colorado. The Denver Museum of Natural History shows Indian objects and examples of local wildlife. Many visitors to Colorado and the Rocky Mountains use Denver's newinternational airport, which opened in 1995. It was the first major new airport built in the United States in 21 years. It cost almost 5 000 million dollars. It is the largest airport in North America, almost 90 000 passengers land at Denver International Airport each day.There is a lot to see and do in Denver. The State Capitol Building is in the center of the city. The top is covered with more than 500 g of gold. On a clear day, a visitor to the Capitol can see for a distance of almost 250 kilometers. 87 years ago, city officials began to purchase land to make sure it would be protected from development. Today, the city owns 8 000 hectares. On this land, Denver has built the largest city park system in the nation. Finally, there's Larama Square. It is a business area that is said to look like Denver of the early 1900s. Larama Square is filled with old buildings, gas lights and vehicles pulled by horses. It is a part of the new Denver that lives in the past.Part V Do you know ...? Audioscript:1.-- This country is an island, and it has a very smallpopulation, and most of the population live in the capital city.-- Is it a very dry country?-- Um -- no.-- Is it in the Caribbean?-- No, it isn't.-- Is it in the Pacific?-- No.-- Is it in Europe? (Uh, huh)-- Is it divided into two halves?-- No.-- Is it very popular for tourists?-- Not really, no.-- Is it in the Mediterranean?-- No.-- Is it in the Atlantic?-- Um, yes, I think so.-- It's not Iceland, is it?-- Yes.2.--This country is quite a large country. It has changedits capital since the Second World War, and it's famousfor its jungles.-- Is it an African country?-- No, it isn't.-- Is it a South American country?-- Yes.-- Sorry, did you say it was large or small?-- Er, pretty large, (large)-- Does it have a newly built capital?-- Yes, it does.-- Brazil?-- Brazil. That's correct.3.-- This is a small country. It's mountainous and it hasa small population.-- Is it in Europe?-- No.-- Is it in Asia?-- No.-- South America?-- No.-- Africa?-- No.-- North America?-- No.-- Is it a hot country?-- Slightly hotter than Britain.-- Does it have a dry climate or ... ?-- No, it has a very wet climate.-- A small population, you said?-- Yes.-- Is it an island country?-- Yes.-- Divided into two islands?-- Yes.-- Is it New Zealand?-- Yes.Part VII Watch and enjoy Videoscript:Dan Cruickshank:Over the past month, I've traveled through the Americas from Peru to New York. My next stop is another of the world's great modern cities.In little more than 200 years, Sydney has gone from being a dumping ground for British convicts to a confident metropolis, with a number of potential treasures I'm keen to see. I've come to Sydney to seek my treasure. To find the treasure that captures the extraordinary history, the spirit of this city and this nation. There are several contenders.The first one is obvious -- The Sydney Opera House. It's the great Australian icon and one of the most celebrated buildings of the 20th century.The Opera House was designed in 1957 by a Danish architect, Jorn Utzon. The Opera House was one of the most memorable buildings of the 20th century. Its forms are so strong. They're like a symbol for the city. These great shells one upon the other, incredibly powerful. The influences are complex. Utzon looked at many things. He'd been to Mexico, seen Mayan architecture. He loved the platform. I'm on the platform now. The shells rise from -- rise from the platform. Below are sort of the service parts of the buildings, and these great steps, again from the great Mayan temples in Mexico. So he's thinking of ancient sacred buildings. Utzon also took inspiration from nature. He needed to make the structure easyto build. His solution was ingenious. The shape of each of these shells originates from one form -- a sphere. If one takes an orange and one cuts it into components, I'm now creating the surface of the shells on a miniscule scale. And these surface shapes of standard geometrical form are the basis of the shell structure of the city Opera House, you see. Incredible this use of nature, use of simple forms, use of powerful elemental geometry, use of modern building materials -- concrete, all very ingenious, to create emblematic building, which sums up the city, which has captured the imagination of the world, which says Sydney.My heart sinks when I enter the Opera House. It seems like another building. The imaginative design of the exterior has not been repeated inside. It's all because in 1966 Uzton walked off the project after rows over the design and escalating budget. The consequences of Uzton's resignation were, well, tragic really. The fact is the relationship between the inside and the outside is, er, what shall one say -- unresolved, unsatisfactory. It's good in parts, but not as good as it ought to be and that's very sad. A masterpiece has been flawed.。

《英语听力教程3》答案与听力材料呵呵....考试一路顺风......UNIT 1A.B. Keys:Part I Getting ready1: burning of the forests/tree removal (deforestation)/reduction of the world's rain forests2: global warming/greenhouse effect/emissions of CO2Part II The Earth at risk (I)A. Keys:1.a. More people--------?more firewood----?fewer treesb. More domestic animals------?more plants-----?fewer available plantsa, b--? More desert----?move south-----?desrtt expanding south----?no grass2. Growing crops stabilize soil, without them the top soil just blows away. But if there isn't enough rain the crops don't grow.3. People try to grow food to support themselves or to create ranches where cattle can be raised, or to get hardwood for export,or to make way for an iron ore mineB. Keys:1: Sahara Desert2: North America & most of Europe3: top soil blowing away4: tropical forests destruction5: animal/plant species becoming extinct6: climate change for the whole worldPart III The Earth at risk (II)A. Keys:1: Trees would hold rainfall in their roots. When forests in the higher up-river have been destroyed, all the rain that falls in the monsoon season flows straight into the river and starts the flooding.2: He implies that some national governments just consider the results of their policies in the near future, or just think as far ahead as the next election.B. Keys:1: flooding in Bangladesh2: Action to be taken3: population controlPart IV More about the topic: The Effects of Global Warming Keys:1: Warming up of the world2: Effects of global3: reduced potential for food production4: change of patterns of hear-related food poisoning, etc.Part V Do you know…?A. Keys:1: F 2: F 3: F 4: F 5: TB. Keys:Dos 1: your towels 2: Cut out 3: a wall-fire 4: fridge 5: wait until you've a full load6: a complete mealDon’ts 7: iron everything 8: the iron up 9: the kettle 10: to the brim11: hot foodUnit 2Part I Getting readyA.B. Keys:1: International Union for the Conservation of Nature,United Nations, wildlife, policies2: Convention on International Trade in Endangered Species, trade, animals and plants, 1975, prohibits, 8000, controls,300003: United Nations Environmental Program,leadership, environment, quality of life4: World Wide Fund for Nature(formerly World Wildlife Fund) , 1961, Sahara Desert, North America & most of Europe,top soil blowing awayC. Keys:1: 2 2: 4 3: 5 4: 1,6 5: 3Questions:1: They work to conserve natural areas that contain endangered wildlife2: They are campaigning to provide sea sanctuaries for some of these endangered species.Protected-nesting sites for turtles have been set up3: It refers to the places of safety in the sea where sea animals are protected and allowed to live freelyPart II Christmas bird countsA. Keys:1: Jan. 3rd 2: more than 40 000 volunteers 3: 1 600 4: a 15 mile diameter5: an American artist 6: their natural habitats 7: the late 1800sB. Keys:1: start 2: sponsored 3: outside counting birds 4: experienced bird watchers5: anyone that is interested or concerned 6: scheduled 7: 10 people taking part8: 15 mile diameter circle 9: the total bird populations 10: the number of birds11: the longest-running bird census 12: undefinedPart III Dolphin captivityA.B. Keys:1: 1 2: 3 3: 4 4: 5 5: 26: Dolphins should be kept in captivity.7: There are educational benefits of keeping marine mammals in captivity.C. Keys:1: stress (family-oriented) 2: sonar bouncing off3: average age of death; life getting better for captive dolphins4: natural behabior patterns-altered5: suffering from fractured skulls, ribs or jaws6: can't learn from animals in the wild how they operate, breed, what they need, etc.Part IV More about the topic: Birds----A Source of WealthKeys:1：9300 2：Habitat 3：warmer climates 4：300 different species 5：colder climates 6：habitat alteration 7：esthetic value 8：Birds' populationPart V Do you know…?Keys:1: one and one-half million 2: 20 times3: 100 4: 40000 5: 65 million6: 3500 7: 2 million square miles 8: 3%9: 200 animal species 10: 100011: a third 12: two-thirds 13: three-quartersUnit 3 El Nino? La Nina? Part ID. warmer/ green house effect / sea levels/ climate zonesAs 1998 ends and people look forward to the last year of the century, the World Almanac spoke with experts about what comes next. Almanac editorial director says the experts believe the next century will bring lots of changes.Warm, of course, that our climate is going to continue getting warmer. That’s the subject, by the way, of another new article on the 1999 World Almanac. The greenhouse effect, exactly what causes it, and what steps to be taken to, perhaps to alleviate global warmings. I’ve seen recently that 1998 is goin g to go down as the warmest year ever on record. And so that’s going to be a major issue of the next century, and possible tremendous consequences of the global warmings, whether it is rising sea levels affecting the coastal areas; changes in climate zones affecting what crops can be grown, and in what regions. This is potentially a very significant trend to be watched.E. Cyclone: North or south of equator / Typhoon:/ Hurricane: Eastern PacificMajor ocean storms in the northern part of the world usually develop in late summer or autumn over waters near the equator. They are known by several different names. Scientists call these storms cyclones when they happen just north or south of the equator in the Indian Ocean. In the western Pacific Ocean or the China Sea, thesestorms are called typhoons. In the eastern Pacific and Atlantic Ocean, they are called hurricanes.Part IIA. Outline 1. A. weather pattern/ global climateB. 1. twice a decade 2. 12-18 monthsC. 1. warmer weather/2. wetter than usual/ drier D. the decline of winds II. 1. droughtsB. a cyclic weather pattern/ about twice a decade/ wetter/ drier/ cold water away from South America’s west/ to expand eastward toward the America’s / move eastward too/ the weather around the world/ droughts/ rains and flooding/ on the South American fishing industry/ to become depletive/ the strength of it/Part III Lick ObservatoryB. location: an hour’s drive/ summit/Origin of the name: a wealthy businessmanSize: one meter diameter/ secondTime: 1888Present function: research/ an educational toolC. way of observation: human eyes; in the cold/ TV screen Gains and losses: Romance/ the sky/ efficiency/ reality/ universeQuestions:1. Because lick Observatory is near “Silicon Valley”, a region of the states high-technology.2. Because Lick Observatory was built on his estate and he was buried at the base of the telescope at this won request.3. By using the 19th century telescope, you have a feeling of romance with direct viewing with the human eyes. By sing the modern devices, you lose that romance but gain the efficiency. That’s an exchange.Part IV. The national climatic Data Center.A. OutlineI. A. 1951 B. headquarters C. satellites, radar, solar radiation system, airplanes, shipsII. B. collecting weather records from around the world D. publications about earth environment. E. requests fro information from all over the world.B. questions.1. The Department of Defense, the National Weather Service, the coastguard2. The office has written weather observations made by early American diplomat Benjamin Franklin and by the third President of the U.S.3. You can get the information by computer, microfilm and telephone4. American cities. Another publication has monthly reports from 1500 observation stations around the world.5.The center had more than 900,000 requests from government officials, business owners,Unit 4 Reports on Disasters & AccidentsPart I.1. firebomb/ shopping/ several /2. 1,000 tornadoes3. car ferry/ taken over/ Green Action Front4. South Korea/ 270/ thousands5. robbed/ 5/ lunchtime/ 10,0006. hurricane/ 100/ twenty/ 1007. Hijacked/ TuesdayPart II. Hurricanes & tornadoesA. 1. a storm 2. about 2000 3. the winds were up to 75 miles an hour 4. the Indian army 5. destroyed/ links / collapsed 6. more than 40 people 7. over 100,000 peopleLarge numbers of villages have been completely cut off. The officialsaid the death toll could reach 2000. the Indian army has been called into help the relief effort. From Deli. Here is David Willis.The storm with winds of up to 75 miles an hour struck India’s southeast coast, flattening homes, destroying crops and cutting transport links. Eyewitnesses reported tidal waves more than 12 feet high. The storm was followed by torrential rains, which swept away roads and railway lines, and flooded low lying areas. More than 40 people are thought to have died when a ferry sank. But most of the deaths have been due to flooding, houses collapsing or electrocutions. More than 100,000 people have been evacuated from their homes and are taking shelter in relief camps. After surveying the flooded area by helicopter, the chief minister said it resembled a burial ground. He’s appealed to the federal government to tr eat the incident as a national calamity. David Willis.B. 1. The worst of the heavy rains and thunderstorms appears to be over2. in parts of Europe3. During the past week4. Affected5. At least five6. because emergency warnings were issued before.C. 1. c 2 b 3. d 4. bNine hours Greenwich Mean Time. The news read by Wendy Gordon. The worst of the heavy rains and thunderstorms that have been sweeping parts of Europe during the past week appears to be over. Exceptionally heavy rainfall brought flooding to many parts of Germany, Switzerland, Northern Italy and France and chaos to rail and road transport. Although most flights are expected to be back to normal by this time tomorrow, there are expected to be serious delays on the German and Italian motorways over the forthcoming holiday weekend and train services are unlikely to be normalized for several days. A government spokeswoman in France announced that the damage to homes and property is expected to be at least four thousand million francs. It is reported that at least five people have lost their lives. Experts agree that casualty figures are low because emergency warnings were issued on the day before the storms began. The federal government in Switzerland has urged motorists and rail travelers not to travel during the next few days and no international traffic will be allowed on the main north-south motorway routes across the country until next Tuesday.Part III. EarthquakesA. Another earthquake, the fifth in three days, hit Japan last night. Hundreds of homes have now been destroyed or badly damaged, and thousands have been made homeless since the earthquakes started.Many of the homeless have begun to make themselves makeshift shelters from the rubble. Electricity, gas and water supplies have also been seriously disrupted. Experts believe that the country will be hit by more quakes during the next 48 hours.C.I. A. Sunday/ the 23rd B. in southern ItalyII. A. at least 400 B. many more than 400III. A. in small towns and villages outside Naples 1. hospital 2. church 3. private homesB. 1. eight or nine 2. in the streets or squares 3. countryside/ traffic jams 4. telephone lines/ 5. electricity and waterIV. A. 1. the fog 2. the cold weather B. roadrt.Part IV Earthquake TipsDuring an earthquakeA1. Main idea: to remember Tsunami victims2. Time : midday/ 3 minutes of silence/ people stopped/ flags lowered to half staff.3. Purpose: giving people a chance to remember all those who died.4. 1) Sweden/ 700+1200 Germany: +1000B1. large earthquake/ epicenter under water2. no/ most quakes no tsunamis3. depending on distance/ near the earthquake/ immediately / hardest hit area/ two hours away.4. a. water/ seriously withdrawing or coming in for no apparent reasonb. feeling an earthquake / witnessing a landslide at the coast Unit 5 People & Places (I) Part I1. Australia is the world’s largest island and its smallest continent. Its total area of 3,000,000 square miles is about the same as that of the continental United States (excluding Alaska)2. the area of Nepal is about 54,000 square miles. Within its borders are five of the world’s highest peaks.3. Switzerland is a small, landlocked country, 15,944 square miles in area. It’s bordered by France, Austria, a nd Italy.4. more than 20,000,000 people live in Argentine. About 97 percent are of European stock. Most argentines live on the eastern plains. Fewer than 19% live in the dry western and northwestern provinces.5. Austria is 32,376 square miles in area. This makes it twice thesize of neighboring Switzerland. There are about 7,150,000 people living in Austria. More than one third of the people live in or near Vienna, the capital city.6. Colombia is the only country in South America with a coastline on the both sides of the continent. It is a big country with an area of 439,828 square miles and about 16,300,000persons live in Colombia.7. Saudi Arabia’s area is estimated to be about 830,000 square miles. Almost all of Saudi Arabia’s 7,000,000 people are A rabs. Today Saudi Arabia’s vast oil resources are paying for the modernization of the country. Conditions there are changing more rapidly than they have for centuries.8. Denmark proper has an area of only 16,575 square miles. It is the smallest of the Scandinavian countries—Denmark, Finland, Iceland, Norway and Sweden. But Denmark’s population of over 4,600,000 is greater than that of Norway and more than half that of Sweden. Part II CanadaB. outlineI. A. second only/ B. 26 million people C. 1 the Great Lakes 2 the Rocky Mountains 3 the Arctic islandsII. A. 1. 2. overcoat/ a fur hatIII. A. 1. American Indians 2 Germans 3 Italians, / Inuit B.English and FrenchIV. A. seafood B. meat dishes D. the sweet course E. good beer but not good local wines.V. A. most modern shopping centers B. 1 2. woolen 3. wood 4 leather 5 mapleVI. A. the Canadian dollar B. 10 am to 3pm Monday to Thursday, till later on Fridays.Part III Traveling around AustraliaA. Sydney: harbor: take a boat trip in an old sailing ship/ at a backpacker’s hotelThe Sydney Opera House: see concertsThe great Barrier Reef: tropical fish/ glass bottom/ at a resort hotel or at a guesthouseAyers Rock in Ulura National park: go hiking/ see cave paintings/ colors /at sunrise and sunsetKakadu National Park: go hiking/ wildlife / waterfalls/ in one of the campsites.B. 1. T 2 F 3 F 4. T 5 F 6. T 7. FStatements:1. When David was in Sydney, he didn’t stay there for night.2. The Great Barrier Reef is in South Queensland in Australia3. From what Nancy says, one can know that she is fond of swimming4. In Uluru national Park, Nancy can see the largest rock in the world.5. If Nancy likes to walk around the base of the rock, she has to walk about five miles.6. Nancy will bring her camera with her when she travels in Australia.7. There are no crocodiles in the tropical forest in Australia.Part IV. The Story of DenverOutlineI. A. 1l6 kilometers/ one mile above the sea levelB. population:C. 1. 300 days of sunshine a year2. about 35 centimetersII. Business and Marketing centerA. more than 1500 manufacturing companies1. Main activity: food processing2. other factories making equipment for the defense, space, high technology and transportation industries.3. gold productionB. the computer and communications industriesC. 1. offering the third highest number/ 2. that do business in other countriesIII. A. History B. Natural History C. North America/ 90,000 E. city park system F. a business area filled with old buildings, gas lights and vehicles pulled by horsesPart V. Do you Know…?ICELAND----- in the Atlantic/ a small population / an island countryBrazil----- a newly-built capital / a pretty large country/ famous for its jungles/ a South American countryNew Zealand----- hotter than Britain / a small population / a mountainous country/ a wet climate/ divided into two islands. Unit6People and Places (II)Part IPart II New ZealandersOutlineI. A. an island country in the South Pacific Ocean B. 2,575,000 II. A. free education for children from ages 3 to 19B. for children between the ages of 7 and 15C. The Government Correspondence School:III. A. one of the highest in the worldB. mainly one-story wooden homesC. meat and butterIV. Recreation B. musical / D. Concerts/ E operaV. A. camping/ fishing C. Rugby football D. soccer/ basketballB. 1. F 2. F 3. T 4. T 5. F 6 FStatements:1. New Zealand is about 1,400 miles from Australia2. More people live on the larger South Island than the North Island in New Zealand3. Most New Zealanders are of British origin.4. Children in New Zealand usually go to school at the age of5.5. Not many New Zealanders have their own cars.6. New Zealanders are fond of drinking a lot of tea.Part III. What do you think of Britain?Weather Food people Way of lifePaul Changeable; depressing;The best word: bleak Boring/ flavor$ taste/ enjoy it Snobbish;/ alive/ on fireCindy Cloudy/ sunshine D ull, / sweets Difficult/ reserved relaxed Usha Changeable/ OK Healthy/ bland Reserved/ friendly Fast Spiro Depressing / long; pleasant All right/ limited Friendly sincere Awful; / tiringB. 1. It must be tasty and full of flavor2. Spring and autumn3. Because the city life is fast4. for seven years5. there is a wider selection of dishes in Greek food.6. Usha is very good at making friends.Part IV Native peoples of AlaskaOutline1. A. 1 sea 2 fish 3 4 reindeerB 1 frame houses 2 hutsC 1 hunting 2. carvingII. A related/ differentB. 1 the sea 2 fishing boats 3 working inIII. Indians A. the interior 1. Canada 2 fishing, trappingB. near the sea 1. 2 means of livelihood: c. loggingPart V. Do you know…?1. T 2 T 3. F 4. F 5. F 6. T 7. FStatements:1. The city of London is quite dirty.2. the speed of life in the countryside is relatively low.3. companies remain in the city despite high rents and office costs.4. the company selling office equipment had no choice but to close down its London office.5. shortly after the company closed down its London office, it went bankrupt.6. more and more fields in the countryside are being used for housing.7. with less land to farm, people now get fewer farming products.Unit7Part I Getting readyA.B. Keys:1: delighted 2: care 3: afraid 4: shy 5: strangers 6: really 7: laugh at 8: seriously9: sympathetic 10: lectures 11: experience 12: think 13: grammar 14: meaning 15: time16: work 17: problems 18: read19: improve 20: somethingPart II Are you a good language leaner?A. Keys:1: instrumental 2: examinations 3: integrative 4: immigration 5: marry 6: confident7: a good ear 8: revision 9: monitor 10: organization 11: teacher 12: classroom 13: 24 hours 14: responsibilityB. Keys:1: eternal 2: solution 3: out-of-classroom 4: in-classroom 5: responsibility6: failed 7: blame 8: blamePart III Foreign accentsA. Keys:1: judge 2: accents 3: snobbish 4: posh 5: foreign6: talk 7: expect 8: BBCB. Keys: 1: strong 2: struggle 3: broken 4: sort 5: tellPart IV More about the topic: How to Enlarge your V ocabulary? Keys: (the red numbers after the statements mean that you should tick Women 1, 2 or 3 in the form)1. learn new words by reading, e.g. newspapers, magazines: 1、32. learn new words from TV, films, etc.: 23. look up new words in a dictionary: 1、24. ask a native speaker of English what a new word means: 25. keep vocabulary cards or a vocabulary notebook: 2、36. try to use new words in conversations or when writing letters: 27. guess the meaning of new words: 38. group words related to one topic: 39. figure out the words from the pronunciation: 210. do crossword puzzles: 1Part V Do you know…?B. Keys: 1: lift, weekend 2: announcer or newsreader, smoking, training3: building 4: parkingUnit8Part I Getting readyA.B. Keys:1 : √2 : 03 : 04 : √5 : 0Part II Home schoolingA. Keys:1: About 300000 2: In reading and math 3: interests, questions 4: outsider,mixing with, well qualified, narrow views 5: time, desireB. Keys:1: snowfall, climate, Alaska, tourism2: spring, stars, telescope, satellites, space3: dinner, atlas, influence, greenhouse, deserts, ice capsPart III UK or US education?A. Keys:1: everything 2: fair idea, want to do 3: competent, narrow, one thing 4: beginning, lose yearsB. Keys:1: depth, general, wide 2: 90% 3: pure, technical, scientific, academic, practical use4: flexible, switch 5: far more, prepared, new skillsPart IV More about the topic: Co-educational or Segregated Schools Keys:1：to equip 2：require 3：shock 4：apart 5：true 6：get to know 7：live together8：compare 9：male 10：female 11：healthy attitude 12：mysterious creatures13：romantic heroes 14：physical 15：emotionalPart V Do you know…?Keys:1 : similar, Britain2 : 1732, life stories3 : 1751, Frenchmen4 : 1768, Scotland5 : 72000, 70006 : 8000, 10007 : 70 to 125 Unit9Part I Getting readyA.B. Keys:1: F 2: T 3: F 4: FC. Keys:1: comedy 2: women 3: scenery 4: One 5: American 6: patriotism 7: European8: 1920s 9: maturity 10: popular 11: 1943 12: plot 13: hit 14: golden age15: all over the world 16: mainstay 17: music of Broadway 18: classicPart II Times SquareA. Keys:1: Because it is the name for the area around where Broadway crosses Forty-Second Street in Manhattan2: In 1904, it got its name in an area which was then called Long Acre Square.3: New York Times newspaper, New Year celebrations, Entertainment, Its huge colorful signsB. Keys:1: seedy, drug dealers, pornography or cheap knock-off,2: be widened, declined, upscale, Times Square clothing and accessoriesPart III What is a pub?A. (Outline) Keys:1: sign 2: name 3: sale of alcoholic drinks 4: 10:30 a.m. - 3:00 p.m. 5: 6 p.m. - 11 p.m.6: Sundays 7: 7 p.m. - 10:30 p.m. 8: accommodationB. Keys:1: That is because they seldom find the word "pub" in the name of a pub. Very often many pubs have names linked to royalty, sports, popular heroes or great occasions.2: The first thing to look for is a large sign either hanging over the street or placed on a pole outside the building.3: "Saloon Bar" is more comfortably furnished.4: That means the pub doesn't buy its drinks from one particular brewery only. It isn't tied to a brewery.C. Keys:1: coaches welcomed by appointment 2: bar food - lunchtimes only 3: pub accommodation 4: facilities for the disabled 5: a pub of historic interestPart IV More about the topic: The Song Yankee DoodleA. Keys:1: Colonists in the northeast part of America2: All Americans 3: American soldiersB. Keys:1: little 2: British 3: British 4: foolish 5: colonists 6: words 7: 1770s 8: soldiers 9: music 10: defeated 11: same 12: representsPart V Do you know…?A. Keys:1：It's Christmas Eve supper.2：There are 12 traditional dishes on the table.3：They just break wafers with each other, wishing each other good luck.4：The children go to the other room, where the big Christmas tree stands. Under the tree there are some Christmas presents.5：They go to church at midnight.B. Keys: 1：c 2：a 3：b 4：b 5：cUnit10Part I Getting readyA.B. Keys:1: July 20. 1969 2: U.S. 3: descended 4: the first person5: step 6: leap7: two-and-a-half hour 8: flag 9: a phone called 10: feat11: heavens 12. world 13: moment 14: people 15: pride16: astronauts 17: module 18. legacy19: demonstration 20: chained 21: further 22: unlimitedPart II Standing on the moonA. Keys:1: the fifth person 2: nine hours and twenty-three minutes3: gather and photograph 4:peacefull, insignificantB. Keys:1: F 2: F 3: F 4: TPart III Grand projects of the ageA. Keys: 4, 2, 5, 3, 1, 6B. Keys:1: 1931, 102-floor high, 42 years, its limestone majesty2: 2009, $24 billion, electrity3: $330 billion, (still counting), 4300 miles, (still counting), automobile society, jobs, trade4: 1994, 24 miles, England, the Continent5: 1914, $380 million, 7800 milesPart IV More about the topic: World Wars (I& II)Missing…Part V Do you know…?Keys: 1: T 2: F 3: F 4: F 5: T 6: FUnit11Part I Getting readyA.B. Keys:1: Tuesday, March 1st 2: Arts 3: Sciences 4: industry 5: technicians 6: 30 7: recognize 8: create 9: vote 10: 70 11: Album 12: gold 13: players 14: short 15: nominated 16: six 17: Pop Male 18: country singer19: The Hard WayPart II Karen Kain—a Canadian ballerinaA. Keys:1: In her hometown.2: When she was eleven years old.3: She also got academic training.4: When she was eighteen years old.5: He is an actor.6: For six weeks.7: For another ten years at the most.8: She will be playing Cinderella in an English pantomime.B. Keys:1: c 2: d 3: d 4: a 5: d 6: cPart III “The Scream”A. Keys:1: powerful 2: black 3: white 4: bridge 5: screaming6: at the end 7: loneliness 8: sadnness 9: hideB. Keys:1: For painting the bridge or the street2: For painting a field or a wall3: They somehow depress the picture4: For painting clouds5: They add to the depression of the screamerPart IV More about the topic: The Oscar Award and OthersKeys:I. 1: Oscar 2: motion pictures 3: Academy 4: 1929 5: ten6: gold 7: the statuette 8: librarian 9: director 10: first cousinII. 1: the theater 2: Theater Wing 3: 1947 4: actress-director 5: nicknameIII. 1: mystery writing 2: Mystery Writers 3: miniature 4: father 5: detectiveIV. 1: Science Fiction Convention 2: science fiction 3: silver4: rocket ships 5: founder 6: Amazing StoriesPart V Do you know…? Keys:1: T 2: F 3: F 4: F 5: T 呵呵....祝你考试顺利！加油！。