U4听力和答案

一、听句子，选择正确的图片。

(5分)听力材料：1.Tom used to be afraid of spiders.2．People often tra v eled by bike in the past.3．My friend John had short hair w ith glasses w hen he w as a child.4．I w as born in Canada.5．We communicated w ith each other on the phone ten years ago.( B )1.A. B. C.( A )2.A. B. C.( C )3.A. B. C.( A )4.A. B. C.( C )5.A. B. C.二、听小对话，选择正确的答案。

(5分)听力材料：W：I remember you used to be shy，Tim.M：Yes，but I'm v ery outgoing no w.( C )6.What is Tim like now?A．Shy. B．Quiet. C．Outgoing.听力材料：W：Where did you use to play the guitar，at home or in the park? M：I used to play the guitar at home because I couldn't play it w ell.( B )7.Where did Tom use to play the guitar?A．At school. B．At home. C．In the park.听力材料：W：I often go to the mo v ies.What about you，Bob?M：I seldom go to the mo v ies.( A )8.How often does Bob go to the movies?A．Seldom. B．Often. C．Always.听力材料：W：Ste v e used to be on the s w imming team，but no w he is interested in soccer.M：Yes，he is a good football player no w.( A )9.What team did Steve use to be on?A．The swimming team. B．The soccer team.C．The tennis team.听力材料：W：Hello，Bob.Ho w did you use to go to school?M：I used to w alk.But no w I usually ride a bike.( A )10.How did Bob use to go to school?A．Walk. B．Ride a bike. C．Take a bus.三、听长对话，选择正确的答案。

Unit 4Section One Tactics for ListeningPart 1 PhoneticsStress, Intonation and AccentScriptListen to some short conversations. Has the second speaker finished talking? Tick the right box.1. A: Excuse me. Could you tell me where the secretary’s off ice is, please?B: Yes. It’s up the stairs, then turn left, …↗2. A: Excuse me. Can you tell me where the toilets are?B: Yes, they’re at the top of the stairs. ↘3. A: What did you do after work yesterday?B: Ah, well, I went for a drink in the pub opposite the carpark. ↘4. A: What did you do after work yesterday?B: Oh, I ran into Jane and Tom, …↗5. A: Excuse me, can you tell me how the machine works?B: Certainly. Erm, first of all you adjust the height of the stool, and then put four 10-pence pieces there, ... ↗6. A: Excuse me, can you tell me how the machine works?B: Yes. You put 30 pence in the slot and take the ticket out here. ↘KeyPart 2 Listening and Note-TakingFrog LegsScriptA. Listen to some sentences and fill in the blanks with the missing words.1. Many Asian cultures have included frog legs in their diets for centuries.2. By 1977 the French government banned commercial hunting of its own amphibians.3. Indian scientists have describ ed as “disastrous” the rate at which frogs aredisappearing from the rice fields and wetlands.4. The United States imported more than 6.5 million pounds of frozen frog meat eachyear between 1981 and 1984.5. One of the attractions of Indian frogs was the price.B. Listen to a talk about frog legs. Take notes and complete the following summary.People want frogs mostly for food. Many Asian cultures have included frog legs in their diets for centuries —or at least until they have run out of frogs. But the most famous frog-eaters, and the people who inspired frog-eating in Europe and the United States are the French. By 1977 the French government, so concerned about the scarcity of its native frog, banned commercial hunting of its own amphibians*. So the French turned to India and Bangladesh for frogs.As happened in France, American frog-leg fanciers and restaurants also turned increasingly to frozen imports. According to figures collected from government agencies, the United States imported more than 6.5 million pounds of frozen frog meat each year between 1981 and 1984.So many frozen frog legs were exported from India to Europe and the United States.One of the attractions of Indian frogs, apart from the fact that they have bigger legs than French frogs, was the price. In L ondon, a pound of frozen frog’s legs from India cost about £1.75, compared with £3.75 for the French variety.Indian scientists have described as “disastrous” the rate at which frogs are disappearing from the rice fields and wetlands, where they protect crops by devouring* damaging insects.Since the India and Bangladesh frog-export bans, Indonesia has become the major exporter of frog legs to the United States and Europe. But no matter what country the legs come from, one thing is usually constant: The legs once belong to frogs that are taken from the wild, not from farms. Frogs are nearly impossible to farm economically in the countries where frogs are commercially harvested from the wild.KeyA. 1. Many Asian cultures have included frog legs in their diets for centuries.2. By 1977 the French government banned commercial hunting of its own amphibians.3. India n scientists have described as “disastrous” the rate at which frogs aredisappearing from the rice fields and wetlands.4. The United States imported more than 6.5 million pounds of frozen frog meat eachyear between 1981 and 1984.5. One of the attractions of Indian frogs was the price.B. Frog LegsPeople want frogs mostly for food. Many Asian cultures have included frog legs in their diets for centuries.The most famous frog-eaters, and the people who inspiredfrog-eating in Europe and the United States are the French. By 1977 the Frenchgovernment banned commercial hunting of its own amphibians. So the French turned toIndia and Bangladesh for frogs. And the United States imported more than 6.5 millionpounds of frozen frog meat each year between 1981 and 1984. One of the attractions ofIndian frogs was the price.Indian scientists have described as “disastrous” the rate at which frogs are disappearing from the rice fields and wetlands, where they protect crops by devouringdamaging insects.Since the India and Bangladesh frog-export bans, Indonesia has become the major exporter of frog legs to the United States and Europe. But no matter what country thelegs come from, one thing is usually constant: The legs once belong to frogs that aretaken from the wild, not from farms.Section Two Listening ComprehensionPart 1 Sentence IdentificationScriptIdentify each sentence as simple (S), compound (CP), complex (CPL) or compound-complex (C-C). You will hear each sentence twice. Write the corresponding letter(s) in the space provided.1. I told them what I thought; moreover, I will tell anyone else who wants to know.2. When the timer rang, she was in the living room talking to the neighbors who haddropped in.3. Downstairs in a flash, she hurriedly dialed 999, and gave her name and address inclear, concise tones.4. As a minister’s wife, she has more than her fair share of telep hone calls.5. That polish makes the floor dangerously slick; we will have to be careful until itwears down.Key1. C-C2. CPL3. S4. S5. C-CPart 2 DialoguesDialogue 1 Health ClubScriptA. Listen to the dialogue and complete the following chart.Interviewer: Lorna, you and your husband opened this health club here last summer.Can you tell me something about the club?Lorna: Yes, well we offer a choice of facilities —gym, sunbed*, sauna* andJacuzzi* —that’s also from Scandinavia— as well as our regular fitnessclasses, that is. And there’s a wholefood bar for refreshments afterwards.Interviewer: And does it cost a lot? I mean, most people think health clubs are reallyexpensive.Lorna: Actually our rates are really quite competitive. Since we only started lastJuly, we’ve kept them down to attract customers. It’s only £30 a year tojoin. Then an hour in the gym costs £2.50 — the same as half an hour onthe sunbed. Sauna and Jacuzzi are both £1.50 for half an hour.Interviewer: And is the club doing well?Lorna: Well, so far, yes, it’s doing really well. I had no idea it was going to besuch a success, actually. We’re both very pleased. The sunbed’s sopopular, especially with the over 65s, that we’re getting another one inAugust.Interviewer: What kind of people join the club?Lorna: We have people of all ages here, from small children to old-agepensioners, though of course the majority, about three-quarters of ourmembers, are in their 20s and 30s. They come in their lunch hour, to usethe gym, mostly, or after work, while the youngsters come when schoolfinishes, around half past three or four. The Jacuzzi’s very popular withthe little ones.Interviewer: What about the old-age pensioners?Lorna: They’re usually around in the mornings, when we offer them specialreduced rates —for the Jacuzzi or sauna, plus sunbed, it’s only £2, whichis half price, actually. It doesn’t affect our profits really — only about 5%of our members are retired.B. Listen to an extract from the dialogue and complete the following sentences withthe missing words.Interviewer: What about the old-age pensioners?Lorna: T hey’re usually around in the mornings, when we offer them specialreduced rates —for the Jacuzzi or sauna, plus sunbed, i t’s only £2,which is half price, actually. It doesn’t affect our profits really — onlyabout 5% of our members are retired.KeyA.B. Interviewer: What about the old-age pensioners?Lorna: They’re usually around in the mornings, when w e offer them specialreduced rates—for the Jacuzzi or sauna, plus sunbed, it’s only £2,which is half price, actually. It doesn’t affect our profits really — onlyabout 5% of our members are retired.Dialogue 2 SkiingScriptA. Listen to the dialogue and answer the following questionsSimon: This one shows the view from the top of the mountain.Sally: Oh, it’s lovely!Teresa: That’s me with the red bobble hat.Sally: Is it?Teresa: Yet, it looks kind of silly, doesn’t it?Sally: Yes, it does rather.Teresa: Oh, don’t worry. I know it looks ridiculous.Simon: Look. That’s our instructor, Werner.Teresa: Yeah, we were in the beginners’ class.Sally: Well, everyone has to start somewhere.Simon: Ah, now, this is a good one.Sally: What on earth is that?Simon: Can’t you guess?Sally: Well, it looks like a pile of people. You know, sort of on top of each other.Teresa: It is!Sally: How did that happen?Simon: Well, you see we were all pretty hopeless at first. Every day Werner used to take us to the nursery slope* to practise, and to get to the top you had to go upon a ski lift*.Teresa: Which wasn’t really very easy.Simon: No, and if you fell off you’d start sliding down the slope, right into all the people coming up!Sally: Mmm.Simon: Well, on that day we were all going up on the ski lift, you know, we were just getting used to it, and, you see there was this one woman in our class whonever got the hang of* it. She didn’t have any sort of control over her skis andwhenever she started sliding, she would sort of stick her ski sticks out in frontof her, you know, like swords or something.Teresa: I always tried to avoid her, but on that day I was right behind her on the ski lift and just as she was getting to the top, she slipped and started sliding down theslope.Sally: Did she?Simon: Mmm, with her ski sticks waving around in front of her!Teresa: So of course everyone sort of let go and tried to jump off the ski lift to get out of the way.Simon: And that’s how they all ended u p in a pile at the bottom of the slope — it was lucky I had my camera with me.Sally: I bet that woman was popular!Simon: Oh, yes, everybody’s favourite!B. Listen to the dialogue again and complete the following passage.C. Listen to some extracts from the dialogue and complete the following sentenceswith the missing words.1. Teresa: That’s me with the red bobble hat.Sally: Is it?Teresa: Yet, it looks kind of silly, doesn’t it?Sally: Yes, it does rather.2. Simon: Mmm, with her ski sticks waving around in front of her!Teresa: So of course everyone sort of let go and tried to jump off the ski lift toget out of the way.Simon: And that’s how they all ended up in a pile at the bottom of the slope — itwas lucky I had my camera with me.KeyA. 1. They are looking at some pictures.2. A ski class for beginners.3. Two.B. Everyday the coach took them to a nursery slope. They got to the top on a ski lift. Intheir class, there was one woman who could never learn how to ski. She couldn’t control her skis and whenever she started sliding, she would stick her ski sticks out in front of her. People always tried to avoid her.One day as she was getting to the top, she slipped and started sliding down the slope.Everyone tried to jump off the ski lift to get out of the way and they all slid down the slope and ended up in a pile at the bottom.C. 1. Teresa: That’s me with the red bobble hat.Sally: Is it?Teresa: Yet, it looks kind of silly, doesn’t it?Sally: Yes, it does rather.2. Simon: Mmm, with her ski sticks waving around in front of her!Teresa: So of course everyone sort of let go and tried to jump off the ski lift to getout of the way.Simon: And that’s how they all ended up in a pile at the bottom of the slope — itwas lucky I had my camera with me.Part 3 PassageThe Truth about the French!ScriptB. Listen to the passage and choose the best answer to each of the questions you willhear.Skiing in France is heaven on Earth for a dedicated skier. There are resorts where you can access skiing terrain that is larger than all the ski resorts in Utah* and Colorado* combined.The larger resorts have an adequate number of restaurants and discos. It is a good idea to eat a good lunch because the mountain restaurants are normally much better than the restaurants in the ski stations.French resorts are mostly government owned and operated. The social system puts a high percentage of money back into the areas. This provides state-of-theart* lifts, snow making and snow grooming. In general, an intermediate skier who can read a lift map will easily be able to ski all day avoiding lift lines and crowds, even during the busiest season.The French school systems have a staggered* two-week winter vacation period. When the snow is good, nearly all of France migrates to the mountains for this period. The break usually covers the last two weeks of February and the first week of March. The time to absolutely avoid is the “Paris school holiday week” which will always be in the middle period of the vacation time but alternates starting the first or second week of the break.No one has a more undeserved* reputation about his or her character than the French.The French are not generally arrogant and rude. True, in large tourist centers there are unpleasant people and if you’re looking for or expecting rudeness, you may just provoke* it.Generally the French, especially in the countryside, are as kind as you wish and you will find warmth and acceptance. The most fractious* Frenchman is easily disarmed by a little sincerity*.When greeting someone or saying good-bye, always shake hands. Don’t use a firm, pumping handshake, but a quick, slight pressure one. When you enter a room or a shop you should greet everyone there. If you meet a person you know very well, use their first name and kiss both cheeks. Men don’t usually kiss unless they are relatives. Good topics of conversation include food, sports, hobbies and where you come from. Topics to avoid are prices, where items were bought, what someone does for a living, income and age. Questions about personal and family life are considered private. Expect to find the French well-informed about the history, culture and politics of other countries. To gain their respect, be prepared to show some knowledge of the history and politics of France.France is generally a very safe country to visit. Pickpockets, however, are not unheard of.In large cities particularly, take precautions against theft. Always secure your vehicles, leave nothing of value visible and don’t carry your wallet in your back pocket. Beware of begging children!Questions:1. How large are the ski resorts in France?2. Why do people prefer to eat lunch at the mountain restaurants?3. How do most of the French resorts operate?4. What kind of vacation do French students usually have?5. What kind of unfair reputation do the French have?6. What is recommended when greeting someone or saying good-bye?7. What are good topics of conversation?8. What is still necessary when visiting France?C. Listen to the passage again and discuss the following questions.KeyA. Skiing can be divided into cross-country skiing and alpine skiing. Cross-country skiingis a low-impact, aerobic activity. It is becoming increasingly popular. It can be enjoyed even if you have a relatively low skill level. It does not require exorbitant lift fees, and it has a relatively low injury rate (cross-country skiing has an injury rate about 10 times less than alpine skiing). Skiing uses more muscles than running and is less stressful on the legs.Alpine or downhill skiing is a popular family sport shared by people of all ages and athletic abilities. It has less benefits for aerobic fitness than cross-country skiing because activity is usually in short bursts, but it is good for strengthening muscles particularly those in the upper leg. Alpine skiing is also a tough sport, particularly demanding on the legs.B. 1. C 2. A 3. A 4. A 5. B 6. C 7. D 8. DC. 1. Because there are resorts where you can access skiing terrain that is larger than all theski resorts in Utah and Colorado combined.2. Because in a French resort an intermediate skier who can read a lift map will easily beable to ski all day avoiding lift lines and crowds, even during the busiest season.3. This staggered two-week winter vacation period usually covers the last two weeks ofFebruary and the first week of March.4. The French are not generally arrogant and rude. Generally they are as kind as youwish.5. In large cities in France, always secure your vehicles, leave nothing of value visibleand don’t carry your wallet in your back pocket. Beware of begging children!D. 1. When the snow is good, nearly all of France migrates to the mountains for this period.The break usually covers the last two weeks of February and the first week of March.2. Generally the French, especially in the countryside, are as kind as you wish. The mostfractious Frenchman is easily disarmed by a little sincerity.Part 4 NewsNews item 1 India’s Selfie CampaignScriptA. Listen to the news item and answer the following questions. Then give a briefsummary about the news item.Recently, Indian Prime Minister Narendra Modi launched a campaign on social media.The campaign is aimed at recognizing and celebrating the lives of girls. It is part of the Indian government’s “Save Daughter, Teach Daughter” movement, which began earlier this year.The Indian leader used a radio broadcast last Sunday to urge people to publish photographs taken with their daughters on social media. He expressed hope that this could revolutionize the movement to save the country’s girls.Sexual inequality has long been a major problem in India’s highly patriarchal* society.For years, Indian families have wanted boys more than girls. In India, many girls are considered inferior to boys. Some are even killed before they are born or as newborns because they are thought to be less desirable. For every 1,000 boys up to the age of six years, India has 914 girls.It was not j ust fathers in India who answered Mr. Modi’s call. Fathers in countries as far away as Sweden also posted pictures with daughters.Social activists hope this campaign will not just be another public relations effort, but will support India’s push to give its daughters the same positions as its sons.B. Listen to the news item again and complete the following sentences.KeyA. 1. The Prime Minister launched the campaign on social media.2. The movement began earlier this year.3. The Prime Minister urge people to publish photographs taken with their daughters onsocial media.4. Social activists hope the campaign will not just be another public relations effort, butwill support the appeal for giving the daughters the same position as the sons.5. Fathers in countries such as Sweden also posted pictures with daughters.This news item is about a campaign launched by Indian Prime Minister on recognizingand celebrating the lives of girls.B. 1. Sexual inequality has been a major problem in India’s patriarchal society.2. Many girls are considered inferior to boys in India, therefore some are even killedbefore they are born or as newborns.3. For every 1,000 boys up to the age of six, there are only 914 girls in India.C. 1. Recently, Indian Prime Minister Narendra Modi launched a campaign on social media.The campaign is aimed at recognizing and celebrating the lives of girls.2. It was not just fathers in India who answered Mr. Modi’s call. Fathers in countries asfar away as Sweden also posted pictures with daughters.3. Social activists hope this campaign will not just be another public relations effort, butwill support India’s push to give its daughters the same positions as its sons.News item 2 100-Year-Old Japanese Woman’s Swimming RecordScriptA. Listen to the news item and fill out the following chart. Then give a brief summaryabout the news item.As we age, we often take longer to recover from injuries. That is, for some people.After a Japanese woman suffered a knee injury, she became a competitive swimmer —at age 88.Nearing the age of 101 has not slowed down one Japanese woman. In fact, in the swimming pool — she is only getting faster.Recently, a 100-year-old Japanese woman became the world’s first centenarian*to complete a 1,500-meter freestyle swimming competition in a 25-meter pool. Her name is Mieko Nagaoka. Ms. Nagaoka set a world record for her age group at a recent Japan Masters Swimming Association event in the western city of Matsuyama. She swam the race in one hour, 15 minutes and 54 seconds.And Ms. Nagaoka was not competing against others. In fact, Ms. Nagaoka was the only competitor in the 100–104 year old category*. Her race was not a race of speed but of endurance*, or not giving up.In 2002, at a masters swim meet in New Zealand, Ms. Nagaoka took the bronze medal in the 50-meter backstroke. In 2004, she won three silver medals at an Italian swim meet.B. Listen to the news item again and complete the following sentences.KeyThis news item is about a 100-year-old Japanese woman who sets the swimming record.B. 1. Recently, a 100-year-old Japanese woman became the world’s first centenarian tocomplete a 1,500-meter freestyle swimming competition.2. Her race was not a race of speed but of endurance, or not giving up.3. After suffered a knee injury, Ms. Nagaoka became a competitive swimmer —at ageof 88.C.In 2002, at a masters swim meet in New Zealand, Ms. Nagaoka took the bronze medal inthe 50-meter backstroke. In 2004, she won three silver medals at an Italian swim meet.Section Three Oral WorkRetellingThe StrandScriptListen to a story and then retell it in your own words. You will hear the story only once. You can write down some key words and phrases.There is a street called “The Strand” in Galveston,where hundreds of thousands of tourists visit today. This street was Mama’s stomping* ground as a kid. Before Mama died, we took a streetcar around Galveston to see all the lovely, restored homes. What a great day.She knew more than the tour guide. As we sat enjoying the sights, Mama said, “Liz, do you know why my nose is a littl e crooked*?” (I thought, “Where did that come from?”) “No, Mama, you haven’t ever mentioned it,” I replied.“Well,” said mother, “one day I followed my brothers to The Strand, and a streetcar ran over me. I put myself flat down between the rails and pushed my face in the ground so hard that I broke my nose! It sure caused a lot of chaos*. People screamed, the police came, and I just crawled out, brushed myself off and went home. The only thing I ever noticed different about me was a crooked nose.”I just looked at her nose and looked at Mama in utter disbelief!Section Four Supplementary ExercisesPart 1 PassageBabies and IntelligenceScriptA. Listen to the passage and answer the following questions.Some people thought babies were not able to learn things until they were five or six months old. Yet doctors in the United States say babies begin learning on their first day of life.Research scientists at the National Institute of Child Health and Development note that babies are strongly influenced by their environment. They say a baby will smile if her mother does something the baby likes. A baby learns to get the best care possible by smiling to please her mother or other caregiver. This is how babies learn to connect and communicate with other humans. This ability to learn exists in a baby even before birth. They say newborn babies can recognize and understand sounds they heard while they were still developing inside their mothers.The Finnish researchers used devices to meas ure the babies’ brain acti vity. The researchers played recordings of spoken sounds for up to one hour while the babies slept.The head of the study believes that babies can learn while asleep because the part of their brains called the cerebral cortex* remains active at night. The cortex is very important for learning. This part of the brain is not active in adults while they sleep.Many experts say the first years of a child’s l ife are important for all later development.An American study shows how mothers can strongly influence social development and language skills in their children. The study involved more than 1,200 mothers and children.Researchers studied the children from the age of one month to three years. They observed the mothers playing with their children four times during this period.The researchers attempted to measure the sensitivity of the mothers. The women were considered sensitive if they supported their children’s activities and did not interfere unnecessarily. They tested the children for thinking and language development when they were three years old.The children of depressed women did not do as well on tests as the children of women who did not suffer from depression. The children of depressed women did poorly on tests of language skills and understanding what they hear. These children also were less cooperative and had more problems dealing with other people.Another study suggests that babies who are bigger at birth generally are more intelligent later in life. It found that the intelligence of a child at seven years of age is directly linked to his or her weight at birth. Study organizers say this is probably because heavier babies received more nutrition* during important periods of brain development before they were born.The study involved almost 3,500 children. Researchers in New York City used traditional tests to measure intelligence. Brothers and sisters were tested so that the effects of birth weight alone could be separated from the effects of diet or other considerations.The researchers found that children with higher birth weights generally did better on the intelligence tests. Also, the link between birth weight and intelligence later in life was stronger for boys than for girls.B. Listen to the passage again and complete the chart.KeyA. 1. Some people thought babies were able to learn things when they were five or sixmonths old.2. Doctors think babies begin learning things on their first day of life.3. Babies communicate with other people by smiling.4. They can recognize and understand sounds they heard while they were stilldeveloping inside their mothers.5. Babies can learn while asleep.6. They are important for a child’s all later development.B.Part 2 VideoHaiti Amputee Soccer TeamScriptWatch the video film and answer the questions.In Haiti there is a soccer team unlike any you have ever seen. It is made up of players who have lost legs and arms, mostly during the earthquake in 2010. Just as the players are different, so is their field, called a “pitch”. People live near it. There are pools of water on it.And cows walk by. The players kick with the same leg they stand on. Goalies defend with the only arm they have. The team is called Zaryen. That is Creole for “tarantula’ — a spider that can live without one of its legs. A balcony collapsed on Judithe Facile during the earthquake.She was near death. Soccer has brought her back to life.“Now I feel like I’m alive. Because, before that, after I lost my leg, I didn’t have any hope for the future, even though I was walking on the crutches.”Cedieu Fortilus says the players have changed the way Haitians think about the disabled.“When I see they are playing like that, I’m so proud. I’m so proud. I think I’m doing a good job. So, I see so many people, even Haitian, if they are crossing the street, they take time to look at them because they are doing something very strange. Something many Haitians have never seen in their life.”Several organizations in the United States give money to the team, and pay for artificial arms and legs for all Haitians who need them.Cindy Orange says: “Soccer has taught me to do a lot of things on one leg that I wasn’t used to doing before. I feel comfortable when I’m playing.”Key1. That’s because this soccer team in Haiti is formed by those p layers who have losttheir legs and arms.2. They kick with the same leg they stand on and the goalkeepers defend with the onlyarm they have.3. That’s because only soccer saved her from depressi on. After she had lost her leg, shedidn’t have any hope for the future, even tho ugh she was able to walk on the crutches.4. That’s because the players are doing something ver y strange. That is to say, they areplaying soccer in their own ways.5. Several organizations in the United States give money to the soccer teams in Haitiand pay for artificial arms and legs for all Haitians who need them.。

人教版高中英语必修四Unit4单元测试题及答案(含听力材料)必修4第4单元检测题 (总分120分) 第一部分听力（共两节，满分30分）第一节(共5小题；每小题1.5分,满分7.5分) 听下面5段对话。

每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What happened to the man this morning? A. He couldn’t talk.B. His car broke down.C. He was knocked down by a car. 2. What time is it now? A. 5:30. B. 5:45. C. 6:30. 3. What are the two speakers talking about? A. The man’s vacation. B. Koala. C.A funny man. 4. What is Simon like? A. He is friendly. B. He is funny. C. He is troublesome. 5. What does the woman mean?A. She is tired of training.B. She enjoys the teamwork.C. She likes the 10-minute show. 第二节(共15小题；每小题1.5分,满分22.5分) 听下面5段对话或独白。

每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟；听完后,每小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料,回答第6、7题。

6. What does the woman think of working in IT? A. The work is not good. B. The work is very hard.C. The work has two advantages. 7. What does the woman advise the man to do? A. The man shouldn’t be in IT. B. The man should work hard. C. The man should take better care of himself. 听第7段材料,回答第8至10题。

Unit 4, book 2 Beware of ads!II. Listening Skills (omitted)III. Listening InTask 1: The Influence of AdvertisingRichard: Dad, I need a pair of new shoes for an important basketball game. My old ones look kind of funny.Father: Funny! We just bought those last spring. There’s a lot of life left in them. Richard: But look at this ad with Yao Ming. He says these shoes give him extra spring.Father: Yao Ming is so tall that he doesn’t need extra spring. Anyway, he makes more money than I do. And they probably give him millions of dollars to wearthose shoes.Richard: But if you bought me the shoes, I’d wear them for nothing. And I’d have that extra spring.Father: Do you think Yao Ming reached the top just because of the shoes he wears? Or was it something else?Richard: You mean like hard work, dedication, that sort of thing?Father: Exactly. Just focus on your studies and forget the shoes.Task 2: I’ll get a camera.One day just before closing time, John rushed into a TV store to buy a color TV set with the money he had saved for three months. The friendly shop assistant was waiting for the day’s last and 100th customer to reach his sales target for his bonus, so he warmly greeted John and showed him the various models on display. He asked John to see how sharp and colorful the image on the screen was. At that moment, a new commercial came onto the screen, introducing a popular brand of camera as well as some beautiful pictures it had taken. The camera and the pictures attracted John. He suddenly changed his mind and told the shop assistant: “Thank you for the TV commercial. Now I have to hurry to the camera store to get that camera.”Task 3: Don’t even think about it!“Don’t even think about it!” is a phrase commonly used in the United States when a person emphatically denies or refuses something.In 1995, Shaquille O’Neal, a popular basketball player, made a Pepsi commercial in which this phrase was used. The commercial begins with Shaq playing basketball, and a little kid is watching him. Then the boy cries out the name of this basketball star. Shaq turns to see the kid with a Pepsi in his hand. He walks over to the boy and says, “Hey, can I have it?”He bends over, supposing that his admirer will give him the Pepsi. But then the kid says, “Don’t even think about it!” This commercial was rather popular, and it had been shown on TV for about three years. The commercial seems tohave a more dramatic effect than that produced by the Coca-Cola company in the 1970s. In the Coke ad a young boy meets football star “Mean”Joe Green as he is leaving the field after a game. The boy gives his hero a bottle of Coke, and in exchange for the drink, the football player throws his towel to the boy, who excitedly catches the souvenir.The phrase “Don’t even think about it!” is used on many other occasions. Visitors to New York City are often amused to see a road sign with these words: “Don’t even think about parking here.”This road sign means that people are strictly prohibited from parking there.IV. Speaking OutModel 1 Who pays?Sample DialogA: Look, “Make yourself heard!” The Ericsson’s TV commercial is so cool.B: I think the Nokia’s commercial is just as fascinating: “Connecting People.”A: I’m afraid consumers will have to pay for the advertising.B: I hear that the advertisements create a favorable image of a product, and that leads to consumer brand loyalty.A: Could you explain “consumer brand loyalty?”B: I mean consumers identify with (认同) the product and keep buying it. Sometimes they’re even willing to pay more.A: It is contradictory that increased sales lead to a lower production cost per unit, but more advertising results in greater costs for consumers. The winner is always the company.B: I agree.Model 2 Beware of ads!Sample DialogA: Shall we switch to another channel? I don’t like those TV commercials.B: Why do you think so? Look: Just do it! What a powerful product.A: I doubt it.B: Now, look at this L’Oreal commercial. The model’s skin is so smooth.A: This is what they want you to believe: use the product and you will get the same skin.B: You mean they are lying about the product? I don’t really think so.A: Advertisers now appeal to emotions, not reason. They want you to like their product.B: Well, I don’t really agree with you, but we can switch to another channel.Model 3 Are the free magazines free?Sample DialogA: What’s that brochure you’re reading?B: It’s a giveaway brochure you can easily find here and there. It’s got some pretty interesting things in it.A: Do you really think so? It’s not really free. Look at all the ads in it.B: Could be, but I don’t have to pay for it.A: You bet you do. The cost of the ads is included in the products.B: Still, I think advertising tells me about new products. It helps me in choosing what to buy.A: This is just what the advertisers want you to do.B: But some commercials are really fascinating. Besides, you don’t have to believe all the ads.A: Well, let’s go swimming.V. Let’s TalkA Job Ad for a Friendly EmployeeA firm advertising for a “friendly” employee has been asked to change its wording because it discriminates against unfriendly people.Travelco, a travel agency, put in a request for a “friendly employee” to provide food for its staff. But the Job Center in Bristol told managing director Harry Smith that he would have to remove the word “friendly”before the advertisement could be accepted.Mr. Smith said he could not believe the decision and thought it was “ridiculous”. He said: “We were told we could not use that particular word because it was discriminatory against people who looked unfriendly. We thought it was ridiculous. It’s only too natural for us to specify what kind of people we want.” He added, “The people at the center have since said they thought they had been a little over the top.”The center had made it a rule that certain words were not allowed in ads and the words “motivated” and “enthusiastic” had been banned in the past.An official of the center said: “we do have guidelines of not using personality characteristics in advertisements to ensure that there is no discrimination in the process.”She added”“We should leave the dispute to the local judges. They’ll make the final decision. It’s possible that a member of our staff has been over-enthusiastic in cutting out words in ads.”VI. Further Listening and SpeakingTask 1: Banning Cigarette AdsNancy: Hey, Robert, what do you think about cigarette ads?Robert: They’re disgusting. Many countries have banned tobacco ads completely. Nancy: I heard in the States advertisers are not allowed to show young peoplesmoking cigarettes, neither are ads targeted at youth allowed.Robert: But advertisers keep finding ways around the law. Some years ago one cigarette ad showed a deer smoking, but it was dressed in a universitysweater. Obviously the ad is trying to attract young people.Nancy: In order to increase sales, they have to make smoking appealing to young people. Make them think it’s cool.Robert: Right. Cigarette manufacturers need to keep bringing in new customers. The old ones are dying of lung cancer.Nancy: good point. Our Student Union should do some publicity against smoking on campus.Robert: I couldn’t agree more.Task 2: A Radio CommercialAre you looking for appliances or furniture to give new life to your home?Look no further! Here at Frontier Furniture, we have everything you need to give your home a new look and feel. Stereos, video machines, refrigerators, dining tables, washers and dryers. You name it; we have it! Low on cash? We have an easy rent-to-own plan that will put you on your favorite sofa tonight. Big color TVs cost only two hundred and twenty-five dollars; digital pianos starting at three ninety-nine ($399); king size beds from two hundred and fifty dollars. Free delivery on all major appliances.So come on down to Frontier Furniture. Located down-town two blocks east of city hall, across from Union Square. We’re open daily from 10:00 AM to 9:30 PM. So, come on in, and let us make your dream home a reality.Task 3: An Introduction to AdvertisingAdvertising has become increasingly specialized in modern times. In today’s business world, supply usually outnumbers demand. There is great competition among different manufacturers of the same kind of product to attract customers to their product. They always have to remind the consumer of the name and the qualities of their product. They do this by advertising. The manufacturers advertise in the newspapers and on poster. They sometimes pay for songs about their product in commercial radio programs. They employ attractive salesgirls to distribute samples. They organize competitions, with prizes for the winners. They often advertise on the screens of local cinemas, most important of all, in countries that have television, they have advertisements put into programs that will accept them. Manufacturers often spend large sums of money on advertisements. Sometimes they even spend more on ads than on the products themselves. We buy a particular product because we think it is the best. We usually think so because of the advertisements that say so. Some people never pause to ask themselves if the advertisements are telling the truth.。

Unit 4 听力材料及参考答案Unit 4 听力材料及参考答案（Text 1）W: If the traffic wasn’t so bad, I should have been home at six o’clock.M: What a pity! Henry was here to see you.（Text 2）W: Excuse me, I was told I could find Dr Johnson here.M: And you have.(Text 3)W: I’m very glad that I have the chance to know about your work. How are you getting on with your new medicine against AIDS?M: Quite well. As an expert of studying AIDS, I have a long way to go. Well ... W: Thank you very much.（Text 4）W: Good afternoon.M: Good afternoon. I have a table for two under the name of Black.W: Yes, sir. Would you come this way? Will this table do for you?M: That’ll be fine.（Text 5）M: I’ll pick you up at 8:00 tomorrow morning.W: What time shall we get to London?M: By 11:00 o’clock if the traffic isn’t too heavy.（Text 6）M: Mondays are terrible. Our timetable is filled with difficult subjects.W: Like what?M: Well ... like English, French, Geography and Biology in the morning, followed by Maths in the afternoon.W: What’s your favorite day of the week?M: Oh, Wednesday without doubt. We have an easy morning: just Art and Music followed by Sport all afternoon.W: I want to get a front row seat and review one more time before the test. Why are you here so early, Jack?M: I get out of my car here this time every day. You seem to be nervous about your lessons. Have you finished your review?W: I’ve only been studying night and day for the last week. If I don’t get an A in this class, I won’t get the support of my country. Why do y ou seem so calm?M: This class is really just a re view for me. I’ve been learning it for two years. W: That’s lucky for you.M: Jeanie, can you guess what the test will be like? Will it be difficult?W: I hope not. But I’m still worried about it.M: Well, cheer up. Hope for good luck.W: Thanks for wishing me luck.（Text 10）I am an animal lover. The other day, I went to a park in which there was a huge bird nest, the size of a football field. The nest is as tall as a four-story building. It allows birds of all kinds to live with much more freedom than the traditional small birdcage. Within the nest, visitors can see different birds walk or fly freely everywhere without being afraid of people. There is a lake in the middle of the bird nest. Wild ducks and white swans swim on the lake, looking for food thrown down by visitors. Before I left the bird nest, I attended a bird show, in which some birds were trained to speak, some to play basketball and some to ride bikes. Of course they are toy balls and bikes, very small. I liked the show very much.参考答案：1-5 BBCAA 6-10 BABCA11-15 CBCBA 16-20 CACBA21-25 BDCAB 26-30 ADCDA31-35 CDABC 36-40 CABAB41-45 DCADC 46-50 ABBCC51-55 DBBDC 56-60 ACCBD61-65 ABDAB66. What we Chinese are proud of is that we can successfully launch manned spacecraft.67. It’s our responsibility to prevent the air from being polluted.68. I’ve been trying to get the hang of the knowledge of astronomy.69. I don’t want to depend much on my parents.70. I was lucky enough to have a chance to see the launching of Shenzhou-V. One possible version:Recently, students in our class have had a discussion on whether space is worth exploring.30% of us think space exploration is not worthwhile. They think space is too far away from us and our daily life. And the money spent on space exploration can be used to solve the earth’s problems such as starvation and pollution.On the other hand, 70% think space is worth exploring because we have benefited a lot from it, such as using satellites for communication and weather forecast. What’s more, with further space research, we may solve the population problem by moving to other planets one day. Also, space research will enable us to find new sources to solve the problem of energy shortages on the earth.。

59.retum “ 57.copy礼取¥咖 69•劇66.刼y 戚堀 67.仗 drink a 5 8.offers 62.啊妙' 65.禎J 70.玻 swim® Unit 4 Why don*t you talk to your parents-答案及听力材料第一卷听力部分（20分）“1-^JgA^gA ~L0 BCABA 11-15 CABBC 16^20 BCBAO 第二卷 笔试部分（L30分）“一、 单项选择（每小题［分，共20分〉“1-5 BCABD 6-10CBCDB 11-15 DBDAB 1^20 BCCAO二、 完型填空（每小题1分，共10分）321-25 ABCAB 2&30CBCAB^三、 阅读理解（每小题2分，共20分〉“31-35 CBDCC 36-40 ACADD “ VV\AA/VV\AAAAA/\A/VXA/K*四、 任务型阅读（10分）用方框中所给单词的适当形式填空：41.圾g 42.yourself 43 .like44. sound 46. Helping 47.嫌融48-靱 49.朗^ 五、 情景交际：选项补全对话（共5分）“51—55 CDFBA®六、 词汇知识（每小题1分，共15分）2Z63.或gg 炯硕6& 玻 offer 七、 句型转换（每小题2分，共20分）卩 7LJtftxnot 72.球 have 73.賤"o 74.靱J should 75.76. matter, trouble “ 77. Why 尿山取78.顾册怨D 綁79. Whal 斓虬越妙enough^八、 根据汉语意思完成句子（每小題2分，共20分）“8 L call up 82 looking through 83. get on/along with M. gave ： back ^5. kinds ofp86. Whats 輝服dWhydont 8& ^angry 89.加删gom 90.磁Qg 九、书面表达（10分）aOne possible version:® Dear TwnfGlad to hear from you, but Fm sorry to know that you^re so worried. In my opinion, gifts are just something to show our love. They can J be measured （衡量）by money*I don't think you need to buy an expensive gift, although your classmates will but expensive gifts for him. If you buy one expensive gift you will need too much money. And if you don't have enough money; you have to ask your parents for money. And I don't think it is a good idea. Why don't you buy some flowers and make a beautiful birthday card for your best friend? That 11 be enough to make him happy, aYours,TinaL Whafs the matter with you,2. Thanks a lot for your help.®3.1 left my homework at home What should 1 do?"4.Why don't you talk with your best friend?®5.What do you think of after-school activities? ®6.M: Can I watch TV, Mom?"W: L m afraid you can t. You have to study for the math lest." Q: Whai test will the boy have?^7- M： Hello, Alice. You look so happy.W: Yes. Tm a member of our school football team, aQ: What team is Alice on?"8.Mi Shall we have a picnic on Sunday?®W: Sounds good. But I can t go with yon"M: Why? Are you having your piano lessons?^W: No. This time Til have a violin lesson.^Q: Whal will the gid do on Sunday?"9.Nt You look tired. Did you watch TV last night?vW: No, because I had too much homework to do.vQ: Did the girl watch TV last night?^10.M: What do you usually do in your:free time?"W: I read books. Then I have to practice speaking En^ish on Sunday afteniooiL^Q: What does the girl do on Sunday afternoon?^三、“W: Hello, Alex. Can you tell me about your free time actimes?^M: Sure."W: Do you visit your parents on Sunday? aNt Yes. I visit my parents every Sunday. My mother Ekes to make a big dinner for me, and we talk about the week. L love my mother's cooking. I always visil my Parents on Sunday “W: What do you do at noon on weekdays? aNt I often go out for lunch. I like to eat lunch with my:friends, aW: Do you ever play sports in the afternoon? 3M: Yes. I usually play sports for two hours during the week. I like playing all kind5 of ballgames, a W: What do you do at night? a四、 3Hello everyone! Can you make good use of time? Here is a story about David. Maybe you can leani something from him aDavid started middle school when he was 15. He worked very hard and always got good grades. He was also very interested in sports. Every moraing he got up early and ran to school. In his second year, David won a race at the sports meeting. His parents were happy with hm and boughthim a computer. But things began to change. David stopped getting up early He also lost interest in sports. His grades were not as good as before. "Late one night, David：s mother, found him playing computer games in his room. Then she knew why. But she didn't take his computer away. Instead, she had a serious talk with David. She told him he was old enough to know well what o do and what HOC to do. vAfter hearing his mother's words, David was sorry for his change. I and decide to make good use of time:from then on.®。

Water Problems1Task One: Water Supply Suspension in Taizhou, Zhejiang Meanwhile continuous rain has lifted reservoirs’ water level in South China’s Taizhou, Zhejiang Province. Most reservoirs, including the largest Changtan reservoirof Taizhou, passed the alarm level.High water pressure burst a pipeline on Sunday which caused a water supply suspension in Taizhou. The water shortage was resolved Tuesday afternoon but the crisis is still causing concern for local citizens.Last Sunday night, a main water supply pipeline at the Changtan Reservoir burst. 7000 cubic meters of water was wasted hourly. The water supply in many areas was suspended.(Yan Chuanhua, Head of Changtan reservoir)“Changtan reservoir’s water line has reached nearly 35 meters, which surpa ssesthe alarm line. The pipelines have been used for more than 15 years. Now we are trying to replace the broken pipeline as soon as possible.”After the pipeline burst, rescue teams made great efforts to make a replacement. Meanwhile, water supply downtown was severed. More than 300 thousand people lacked drinking water. The local government adopted various methods to guarantee people’s basic requirements.Taizhou firehouse sent out fire engine filled with clean water to communities and hospitals.Officials dispatched water 4 to 5 times a day.Schools took measures to tackle water shortages. The Headmaster of the Huangyan Experimental Middle School says they started using their back-up water facility right after the water suspension.(Kong Qingzhou, Huangyan Experimental Middle School)“I asked all teachers to tell their students to save water as much as possible.”2 In Jiufeng Park, a one thousand year old well serviced hundreds of people. A sense of urgency overwhelmed the crowd as people competed with their barrels, buckets and water bottles for the precious water.(Mrs. Zhao, Citizen)“In the past only 10 people get water from here.”Older people are going to the front of the line when it comes to water. This lady surnamed Wang, is in her 70s, and in only 2 hours’ time she was able to get a whole tricycle of water.(Lady Wang)I bring all the barrels in my home to here to get the water.Luckily the crisis was over quickly. On Tuesday afternoon the broken pipeline was replaced and the water supply returned to normal.Task Two: Water Pollution in China AlarmingThe theme of China’s Water Week Campaign is to secure sustainable development through a strict water management system. Water pollution in China poses a huge threat to the development of a sustainable water management.Statistics of a joint report from several Chinese universities show more than one third of the country’s industrial waste water flows directly into rivers and lakes.The water environment in most cities around the country is declining.An official report from the Ministry of Environmental Protection shows amongthe investigated 131 rivers that flow through cities, 36 are severely contaminated, and nearly 60 others polluted.Since the Songhua River benzene pollution incident in 2005, over 140 pollution cases have been reported.The Yellow River, an important water resource for North China, is suffering from serious pollution. Nearly 40 percent of its mainstream has been severely affected.The country’s longest river, the Yangtze, is being thr eatened by a continuous flow of billions of tons of polluted water.And situation is no better for the Huaihe River, in which the country has investedmost. It remains a severely polluted river.3 Water pollution has resulted in enormous economic losses. Experts point out that water pollution is a joint result of human factors, society and economic development. Task Three: Agricultural Pollution in FocusAgricultural pollution is another feature of the first national census on pollution sources. Rather than m any people’s impression, waste water from agriculture and people’s daily lives greatly exceeds the amount of polluted water produced by urban factories and industries.Untreated waste water running into the river. This has become a common sight in China’s large rural areas.As many counties focus much on agricultural production, efforts on environmental protection have long been ignored.Many regions lack basic waste disposal systems, and facilities to treat polluted water.But the long-term threat is highlighted by the newly released national census on pollution sources. It shows that more than 80% of the country’s water pollution comes from agricultural production and people’s daily lives. This means water pollution in rural areas is much worse than in urban areas. In terms of chemical pollutants such as nitrogen the same picture.Much of the agricultural pollution comes from farms. Plastic materials used for greenhouses are not biodegradable ( 生物所能分解的). And booming rural enterprises are also devastating the fragile environment. Mine exploration triggered a number of pollution and poisoning cases last year.Environmental protection authorities are determined to pay more attention to rural pollution. (Zhuang Guotai, Official of Ministry of Environmental Protection) “We should not only focus on environmental problems in the cities and urban industries, but we also need to focus more on rural environmental problems.”The central government has set up a special fund for environmental protection in rural areas. More than 4.5 billion yuan is expected to be spent this year, to deal with rural pollution, and provide technical support.Some villages in affluent ( 富裕的) provinces have introduced environmentalfacilities and methods. Farmers in this Zhejiang village are using flush toilets. Waste4 water flows to a local water purification center for recycling. Farmers are learning to classify their garbage.(A farmer)“I put all the garbage from the kitchen in one pack, and put plastic bottles in another pack for recycling.”More effort is needed to set up a complete waste disposal system. And it could bea long term task to improve the habits of hundreds of million farmers.What’s Wrong with the ClimateIn the summer of 2007, the Huai River valley experienced its heaviest floodingin over fifty years. The Anhui Flood Control Headquarters opened 9 flood diversion and storage areas in order to protect the 1.2 million people living along the river’s banks.The Ni River is one of the diversion rivers 分流河道；改道河流；导流for the Huai River. Usually, water flows from the Ni into the Huai. When the Huai is diverting flood water, the sluice gate 水闸leaving from the Ni to the Huai is closed. Thus, water flows from the Huai to the Ni. Liulong Village, located next to the Ni River becomes an indirect diversion area.After the heavy rain on July 7 and 8, Liulong Village was like a pot full of water.The flood water came so rapidly that the villagers could only take what they could carry as they were evacuated.In temporary tents, the villagers tried to continue as normally as possible.The village entrance is a dividing line between homes and the refugee tent. The villagers’ flooded homes are inside this line. Every day, some people row a small boatto see whether their houses are still there. Mr. Li went every 2 or 3 days. At this timethe streets have become streams, and familiar entrances of their courtyards are now docks.Villagers are helpless in the face of flooding. They never imagined that extremeclimatic events caused by global warming would make them homeless.5 In the summer of 2007, villagers beside Dongting Lake weren’t victims of floods, but something just as destructive hit them. Beginning in late June, they found their rice fields were infested with rats. Stretching a long rope across the field, they were able to drive out large numbers of rats.In the peanut field, the plants above ground looked fine, but once you pulled onthe stalk, all the peanuts at the roots had been eaten. Water melon, pumpkin, sugar cane and corn crops had all been destroyed, including even the lotus seeds grown in water. The rats also destroyed the roots of the willow trees.The rats are reed 芦苇voles 野鼠，鼹鼠，called water mice by the locals. They live in soft soil and lake beaches. In recent years, the Dongting Lake area received little rain, and lake sides were high and dry for much more time than before. The 700,000 acres of beach area around the lake became a suitable home for the rat population.But in the middle of 2007, heavy rainstorms hit the upper reaches of the Yangtze River, and the Dongting Lake beaches were flooded once again. The rats were forcedto move out.A war between man and rodent ( 啮齿类动物) broke out.They used every method available including acctacking the rats, trying to flood them out, digging and poisoning them. Man was finally victorious. But the villagers were not sure if the rats would return. Experts warned people that there were still rats remaining on the floating trees and weeds. Extreme weather may trigger a chain reaction.When one area is hit by floods, another place has a drought. Tongjiang City atthe junction of the Songhua and Heilongjiang Rivers was such a site. 280,000 out of a total of 300,000 acres of crops dried up. In Chenzhou, Hunan, rice fields were punched to the point of cracking.Jiangxi Province was also experiencing a serious drought. The farmers there set their hopes on drought resistant chemicals and waited for rain. But the rain brought by monsoons had already gone. Could it rain again? However, the typhoons in 2007 didn’t bring rain but disasters instead.In Fuzhou, the streets are flooded and violent wind storms are destroying6 everything in sight. In Zhejiang, an 8 kilometer long and 800 meter-wide tornado toured through Longgang Township, and destroyed 156 houses. Finally, typhoon Sepat swept over seven provinces in the south, and caused a loss of 10 billion RMB.But, a later typhoon was no less ferocious. On October 6, the super typhoon Krosa entered the Taiwan Straits at a speed of 15 kilometers per second. It hit Taiwan twice then landed the third time at the junction of Zhejiang and Fujian bringing torrential rains. In Cangnan County, Zhejiang Province, hundreds of people were stranded by floods. It took over 3 hours for soldiers to evacuate the victims. Torrential rains hit Fuzhou, Fujian and Lianjiang. In Daguangban District of Liangjiang,17million acres of reclaimed land were flooded again.The growing number of extreme climate events can be ascribed to global warming, and the ultimate responsibility rests squarely with us. By wastefully burning fuels, we’re sending more and more carbon dioxide into the atmosphere. If we’re everto slow, and perhaps even reverse climate change, we must conserve energy and reduce carbon dioxide emissions. That’s all for Nature and Science on CCTV international. I’m Dang Bing, by for now.练习答案Unit Four Water ProblemsTask One: Water supply suspension in Taizhou, Zhejiang1. Multiple Choices1) C 2) C 3) B 4) B 5) A2. Spot Dictation1) burst 2) suspended 3) alarm line 4) 15 years5) replace 6) rescue 7) downtown 8) guarantee9) sent out fire engines filled with clean water to communities and hospitals10) they started using their back-up water facility right after the water suspensionTask Two: Water pollution in China alarming1. Multiple Choices1) BD 2) ABD 3) CD 4) ACD 5) CD2. Spot dictation: numbers1) 131 2) 36 3) 60 4) 140 5) 40Task Three: Agricultural pollution in focusMultiple Choices.1) ABCD 2) ABCD 3) ABD 4) BCD 5) ABCD。

人教版英语八年级下册试题unit4听力材料和参考答案八年级下册第4单元听力测试一、听句子，选择正确的应答语。

每个句子听一遍。

1. What’s the matter with you, Mary?2. Thanks a lot for your help.3. I left my homework at home. What should I do?4. Why don’t you talk with your best friend?5. What do you think of after-school activities?二、听短对话，选出与对话内容相符的图片。

对话听两遍。

6. M: Don’t eat too much bread, Ann! You’ll be fat.W: But I’m hungry, Dad. And I will do lots of sports.7. M: Hey, Mary. Come and play with us.W: No, I c an’t . I have to get home at 4:00 and then I’ll have a math lesson half an hour later.8. M: Can I drive father’s car to school, mom?W: No, you can’t. You’re under 16.M: But I’ll be 16 in a week.W: OK. Then wait for a week.9. M: I want to keep a dog as a pet, but my mother disagrees.W: Maybe she doesn’t like keeping animals.M: No, she says our apartment is too small.10. M: You look unhappy , Lily, What’s the matter ?W: I want to buy new shoes, but my mother didn’t give me enough money.三、听短对话及问题，选择正确答案。