专四听力50篇答案
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新标准英语四听力答案Part I Listening Comprehension (20 minutes)。
Section A。
1. A2. B3. A4. C5. B。
Section B。
6. C7. A8. B9. A 10. C。
Part II Reading Comprehension (35 minutes)。
Section A。
11. D 12. C 13. B 14. A 15. D。
Section B。
16. A 17. C 18. B 19. D 20. C。
Section C。
21. A 22. D 23. B 24. C 25. A。
Part III Vocabulary and Structure (10 minutes)。
26. B 27. D 28. A 29. C 30. D。
31. A 32. B 33. C 34. D 35. B。
Part IV Translation (15 minutes)。
36. 更多的学生应该参加这个项目,以便他们能够更好地了解中国文化。
37. 虽然他工作很忙,但他仍然每天花时间练习英语。
38. 这个新发现对科学界来说具有重要意义,因为它可能会改变我们对宇宙的理解。
Part V Writing (20 minutes)。
Dear Mr. Smith,。
I am writing to express my interest in the position of marketing assistant at your company. I have recently completed my degree in marketing and have gained valuable experience through internships and part-time jobs in the field. I am confident that my skills and knowledge make me a strong candidate for this role.During my studies, I developed a solid understanding of marketing strategies and consumer behavior. I also honed my communication and analytical skills, which I believe are essential for success in this role. In my previous internships, I had the opportunity to work on various marketing campaigns and projects, which allowed me to apply my knowledge in a practical setting.I am particularly drawn to your company's innovative approach to marketing and its commitment to delivering high-quality products to consumers. I am eager to contribute to your team and help drive the company's growth and success.Thank you for considering my application. I am looking forward to the opportunity to discuss how my background, skills, and enthusiasm can contribute to the success of your company.Sincerely,。
Popular Pastime of the English PeopleOne of the best means of understanding the people of any nation is watching what the do with their non-working time.Most English men, women and children love growing things, especially flowers. Visitors to England in spring, summer or autumn are likely to see gardens all they way along the railway lines. There are flowers at the airports and flowers in factory grounds, as well as in gardens along the roads. Each English town has at least one park with beautifully kept flower beds. Public buildings of every kind have brilliant window boxes and sometimes baskets of flowers are hanging on them.But what the English enjoy most is growing things themselves. If it is impossible to have a garden, then a window box or something growing in a pot will do. Looking at each other’s gardens is a popular pastime with the English.4. British and American Police OfficersReal policemen, both in Britain and the ., hardly recognize any common points between their lives and what they se on TV—if they ever get home in time.Some things are almost the same, of course, but the policemen do not think much of them much of them.The first difference is that a policeman’s real life deals with the law. Most of what he learns is the law. He has to know actually what actions are against the law and what facts can be used to prove them in court. He has to know nearly as much law as a lawyer, and what’s more, he has to put it into practice on his feet, in the dark and, running down a narrow street after someone he wants to talk to. Little of his time is spent in talking with beautiful girls or in bravely facing cruel criminals. He will spend most of his working life arranging millions of words on thousands of forms about hundreds of sad, ordinary people who are guilty--- or not of stupid, unimportant crimes.Useful Words and Expressions:1. think much of 重视,尊重2. in court 在法庭上3. criminal 罪犯,犯罪者4. guilty 犯罪的,有罪的5. Living SpaceHow much living space does a person need What happens when his space needs are not met Scientists are doing experiments on rats to try to determine the effects of overcrowded conditions on man. Recent studies have shown that the behavior of rats is greatly affected by space. If rats have enough living space, they eat well, sleep well and produce their young well. But if their living conditions become too crowded, their behavior and even their health change obviously. They can not sleep and eat well, and signs of fear and worry become clear. The more crowded they are, and more they tend to bite each other and even kill each other. Thus, for rats, populations and violence are directly related. Is this a natural law for human society as well Is enough space not only satisfactory, but necessary for human survival These are interesting questions.6. The United NationsIn 1945, representatives of 50 nations met to plan this organization. It was called the United Nations. After the war, many more nations joined.There are two major parts of the United Nations. One is called the General Assembly. In the General Assembly, every member nation is represented and has an equal vote. The second part is called the Security Council. It has representatives of just 15 nations. Five nations are permanent members: the United States, Russia, France, Britain, and China. The 10 other members are elected every two years by the General Assembly.The major job of the Security Council is to keep peace in the world. If necessary, it can send troops from member nations to try to stop little wars before they turn into big ones.It is hard to get the nations of the Security Council to agree on when this is necessary. But they did vote to try to stop wars.Useful Words and Expressions:1. representative 代表2. General Assembly 联合国大会3. permanent 永久的,持久的4. Security Council 联合国安全理事会7. PlasticWe use plastic wrap to protect our foods. We put our garbage in plastic bags or plastic cans. We sit on plastic chairs, play with plastic toys, drink from plastic cups, and wash our hair with shampoo from plastic bottles!Plastic does not grow in nature. It is made by mixing certain things together. We call it a produced or manufactured material. Plastic was first made in the 1860s from plants, such as wood and cotton. That plastic was soft and burned easily. The first modern plastics were made in the 1930s. Most clear plastic starts out as thick, black oil. That plastic coating inside a pan begins as natural gas.Over the years, hundreds of different plastics have been developed. Some are hard and strong. Some are soft and bendable. Some are clear. Some are many-colored. There is a plastic for almost every need. Scientists continue to experiment with plastics. They hope to find even ways to use them!10. Private CarsWith the increase in the general standard of living, some ordinary Chinese families begin to afford a car. Yet opinions of the development of a private car vary from person to person.It gives a much greater degree of comfort and mobility. The owner of a car is no longer forced to reply on public transport, and hence no irritation caused by waiting for buses or taxis. However, others strongly object to developing private cars. They maintain that as more and more cars are produced and run in the street, a large volumeof poisonous gas will be given off, polluting the atmosphere and causing actual harm to the health of people.Whether private cars should be developed in Chicago is a difficult question to answer, yet the desire for the comfort and independence a private car can bring will not be eliminated.12. A You ng Man’s PromiseOne day, a young man was writing a letter to his girlfriend who lived just a few miles away in a nearby town. He was telling her how much he loved her and how wonderful he thought she was. The more he wrote the more poetic he became. Finally he said that in order to be with her, he would suffer the greatest difficulties, he would face the greatest dangers that anyone couldn’t imagine. In fact, to spend only one minute with her, he would swim across the widest river, he would enter the deepest forest, and he would fight against the fiercest animals with his bare hands.He finished the letter, signed his name and then suddenly remembered that he had forgotten to mention something quite important. So, in a postscript below his name, he added:“By the wThat Isn’t Our Fault. and Mrs. Williams got married when he was twenty-three, and she was twenty. Twenty-five years later, they had a big party, and a photographer came and took some photographs of them.Then the photographer gave Mrs. Williams a card and said, “They’ll be ready next Wednesday. You can get them from studio.”“No,” Mrs. Williams said, “please send them to us.”The photographs arrived a week later, but Mrs. Williams was not happy when she saw them. She got into her car and drove to the photographer’s studio. She went inside and said angrily, “You took some photographs of me and my husband last week, but I’m not going to pay for them.”“Oh, why not” the photographer asked.“Because my husband looks like a monkey,” Mrs. Williams said.“Well,” the photographer answered, “that isn’t our fault. Why didn’t you think of that before you married him”ay, I’ll be over to see you on Wednesday night, if it doesn’t rain.”17. Living Things ReactYou and all organisms live an environment. An environment is made up of everything that surrounds an organism. It can include the air, the water, the soil, and even other organisms.An organism responds to changes in its environment. When an organism responds to a change, it reacts in certain ways. All living things respond in some way.Have you ever noticed how plants and insects respond to light Plants bend toward light. Insects fly toward light.Living things also respond in other ways. The leaves on some trees respond to a changein season. In autumn, they change colors and then fall off the branches Animals also respond to a change in season. Squirrels save nuts for the winter. Bears sleep through the winter in a cave.You respond to your environment in many ways, too. You may shiver if you are cold. What other ways do you respond to changes in your environment18. Flowering PlantsWhat are the parts of a flowerFlowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and eggs must come together. The wind, insects, and birds bring pollen to eggs. Many animals love flowers’ bright colors. They also like a sugary liquid in flowers. This is called nectar. While they drink nectar, pollen rubs off on their bodies. As they move, some of this pollen gets delivered to the female flower parts.Over time, the female parts turn into fruits that contain seeds. Animals often eat the fruits and the seeds pass through their bodies as waste. The animals do no know they are working for the plants by planting seeds as they travel to different places! Useful words and Expressions:1. flowering 开花的2. pollen 花粉3. powdery 粉状的4. sugar 含糖的,甜的5. nectar花蜜,甘露19. Finding the Direction and LocationHow can you tell which direction By day, look for the Sun. It is in the east in the morning and the west in the afternoon. At night, use the Big Dipper to help you find the North Star. It would be better to bring a compass because its needle always points north.How do you know how far you have gone You could count every step. Each step is about two feet. You’d better wear a pedometer which is a tool that counts steps. If you know where you started, which direction you are heading, and how far you have gone, you can use a good map to figure out exactly where you are.Today there is a new way for travelers to figure out where they are. It is the GPS. It has 24 satellites that orbit the earth and constantly broadcast their positions. Someday you may carry a small receiver as you hike and use GPS to find out if you are there yet!Useful Words and Expressions:1. dipper北斗七星2. compass 罗盘3. pedometer 步数计4. GPS= Global Position System全球定位系统5. orbit 轨道,绕……轨道而行6. receiver 接收器20. America’s Worst SurpriseDecember 7, 1941 was one of the worst days in American history. Nearly all Americans who are old enough to remember that day can still remember what they were doing at the moment they heard “the news”. The news was that America had been att acked! Shortly before 2:00 ., a radio dispatch came into Washington from Honolulu, Hawaii. “Air Raid, Pearl Harbor—This is no drill.” Japanese planes had begun an attack on the largest American military base in the Pacific. They first destroyed planes on the ground. Then they bombed the ships in the harbor.No one had expected the attack. So no one was prepared for it. And it did not take long for Japanese to do their damage. When the smoke cleared, the Navy counted its losses. Eighteen ships had been sunk or badly damaged. Nearly 150 planes had been destroyed. More than 2,400 Americans had been killed and more than 1,200 wounded. Useful Words and Expressions:1. dispatch 派遣,急件2. air raid 空袭3. drill 军事训练,操练4. Pearl Harbor 珍珠港Place of Our OwnWe are all usually very careful when we buy something for the house. Why Because we have to live with it for a long time. We paint a room to make it brighter, so we choose the colors carefully.We buy new curtains in order to match the newly decorated room, so they must be the right color. We move the furniture round so as to make more space—or we buy new furniture—and so on. It is an endless business.Rich or poor, we take time to furnish a room. Perhaps some people buy furniture in order to impress their friends. But most of us just want to enjoy our surroundings. We want to live as comfortably as we can afford to. We spend a large part of our lives at home. We want to make a small corner in the world which we can recognize as our own.for WorkYou can see them in every airport in the world. They are businessmen and women who have to travel for their work.When they first applied for the job, they may have thought of good food and hotels, huge expense accounts and fashionable cities. Now they have to sit in airport lounges, tired and uncomfortable in their smart clothes, listening to the loudspeaker announce “The fight of Tokyo, or Berlin, or New York is delayed for another two hours.” Some people say to me, “How lucky you are to be able to travel abroad in your wor k! You can go sightseeing without paying any money by yourself!” They think that my job is like a continual holiday. It is not.There are advantages, of course, and I do thin I am lucky, but only because I can go to places I would never visit if I was a tourist.27. IntelligenceAre some people born clever, and others born stupid Or is intelligence developed by our environment and our experienceStrangely enough, the answer to these questions is yes. To some extent our intelligence is given us at birth, and no amount of special education can make a genius out of a child born with low intelligence. On the other hand, a child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied surroundings. Thus, the lim its of a person’s intelligence are fixed at birth, whether or not he reaches those limits will depend on his environment. This view, held by most experts now, can be supported in a number of ways. As is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people is, the closer they are likely to be in intelligence.29. TimeTime is tangible. One can gain time, spend time, waste time, save time, or even kill time. Common questions in American English reveal this concrete quality as though time were a possession. “Do you have any time”, “Can you get some time for this”, “How much free time do you have” The treatment of time as a possession influences the way that time is carefully divided.Generally, Americans are taught to do one thing at a time and may be uncomfortable when an activity is interrupted. In businesses, the careful scheduling of time and the separation of activities are common practices. Appointment calendars are printed with 15-,30-, and 60-minute time slots. The idea that “there is a time and place for everything” extends to American social life. Visitors who drop by without prior notice may interrupt their host’s personal time. Thus, calling friends on the telephone before v isiting them is generally preferred to visitors’ dropping by. Useful words and expressions:1. tangible 切实的2. kill time 消磨时间3. reveal 显示,揭示4. scheduling 行程安排5. slot 缝隙6. drop by 随便访问7. preferred 首选的31. Water PollutionWater is very important to us. Factories and plants need water for industrial uses and large pieces of farmland need it for irrigation. Without water to drink, people die in a short time.Today most water sources are so dirty that people must purify water before drinking. Water becomes dirty in many ways: industrial pollution is one of them. With the development of industry, plants and factories pour tons of industrial wasters into rivers every day. The rivers have become seriously polluted, and the water isbecoming unfit for drinking or irrigation. The same thing has also happened to our seas and oceans. So, the problem of water pollution is almost worldwide. Scientists of many countries have done a lot of work to stop pollution. The polluted water in some places has become clean and drinkable again. Perhaps one day the people in all towns and cities will be drinking clean water. That day, we believe, is not very far off.32. Making a ComplaintComplaining about faulty goods or bad services is never easy. But if something you have brought is faulty or does not do what was claimed for it, you are not asking for a favor to get it put right.Complaints should be made to a responsible person. Go back to the shop where you bought the goods, taking with you any receipt you may have. In a small store the assistant may also be the owner so you can complain direct. In a chain store, ask the manager. If you telephone, ask the name of the person who handles your enquiry, otherwise you may never find out who dealt with the complaint later. If you do not want to do it in person, write a letter. Stick to the facts and keep a copy of what you write. At this stage you should give any receipt numbers, but you should not need to give receipts or other papers to prove you bought the article33. Where Do the British Liveeveryone in Britain would like to own their own home and, whether they do or not, they are prepared to put time and money into decorating and furnishing it or even making structural alterations to it. Because of the climate and because of the expense involved in going out for the evening, the British spend a lot of time at home and a large part of their social life takes place there.Young people tend to stay with their families longer these days as accommodation is expensive but, when they move away to a job or college, there are various options open to them. They can get lodgings with a landlady. This means that they rent a room in someone’s house and have breakfast with the family. They can also get a bed-sitting room, that is to say one self-contained room in which they can cook, live and sleep. Alternatively, they can share a rented flat or house with a group of young people, perhaps the most popular option of all.Useful Words and Expressions:1. lodging 寄宿处2. bedsit 卧室兼起居室3. bed-sitting 卧室兼起居室的4. self-contained 设备齐全的34. Will Computers Replace Human BeingsWe are in the computer age today. The computers are working all kinds of wonders now. They are very useful in automatic control and data processing. At the same time, computers are finding their way into the home. They seem to be so clever and can solve such complicated problems that some people think sooner or later they willreplace us.But I do not think that there is such a possibility. My reason is very simple: computers are machines, not humans. And our tasks are far too various and complicated for any one single kind of machine to perform.Probably the greatest difference between man and computer is that the former can do things of his own while the latter can do nothing without being programmed. In my opinion, computers will remain nothing but an extension of our human brains, no matter how clever and complicated they may become.38.“How to” BooksBooks which give instructions on how to do things are popular in the United States today. Thousands of these “how to” books are available. In fact, there are about for thousand books with titles that begin with the words “how to’.Many “how to” books give advice on careers. They tell you how to choose a career and how to succeed in it. Many of these books help people to use their free time better. Some people want book which will give them useful information about sports, hobbies and travel. Other people use their free time to make repairs and improvements on their homes. They prefer books which give step-by-step instructions on how to repair things like plumbing and electrical wiring or on how to redecorate or enlarge a house.Why have “how to” books become so popular Probably because life has become more complex. Today people have far more free to use, more choices to make, and more problems to solve, “how to” books help people to deal with modern life.Useful words and Expressions:1. step-by-step 按部就班的2. redecorate 重新装饰,再装饰3. complex 复杂的,综合的39. Don’t give upIf we would ever accomplish anything in life, let us not forget that we must persevere. If we would learn our lessons in school, we must be diligent and not give up whenever we come to anything difficult. We shall find many of our lessons very hard, but let us consider that the harder they are the better they will do to us if we will preserve and learn them thoroughly.But there are some among us who are ready to give up when they come to a hard example in mathematics, and say, “I can’t do this.” They never will if they feel so. “I can’t” never does anything worthwhile, but “I’ll try” accomplishes wonders. Let us remember that we shall meet with difficulties all through life. They are in the pathway of everyone. If we will only try and keep trying, we shall be sure to conquer and overcome very difficulty we meet.41Apology HelpsIt is never easy to admit you are in the wrong. Being human, we all need to know the art of apologizing. Look back with honesty and think how often you have judgedroughly, you said unkind things, and pushed yourself ahead at the expense of a friend. Then count the occasions when you indicated clearly and truly that you were so sorry.A bit frightening, isn’t it It is frightening, isn’t it It is frightening because some deep wisdom in us knows that when even a small wrong has been committed, some mysterious moral feeling is disturbed; and it stays out of balance until fault is acknowledged and regret expressed.A heartfelt apology can not only heal a damaged relationship but also make it stronger. If you can think of someone who deserves an apology from you, someone you have wronged, or judged too roughly, or just neglected, do something about it right now.Useful Words and Expressions:1. push ahead 捉紧进行2. at the expense of 在损害……的情况下3. mysterious神秘的4. moral 道德的5. disturbed 扰乱的6. stay out of 不参与……,置身于……之外7. heartfelt 衷心的,真心真意的8. roughly粗糙地,概略地42. SleepWhy is it so difficult to fall asleep when you are overtired There is no one answer that applies to every individual. It is possible to feel “tired” physically and still be unable to fall asleep, because while your body may be exhausted, you do not feel sleepy. It is not so easy to simply “turn off”.Lack of sleep complicates matters even more. Experts say adults need at least seven to eight hours of sleep a night to function properly. When you get less sleep than that on consecutive three nights, you begin to accrue four “sleep debt”. As sleep debt increases your body experiences a stress response. Now a vicious cycle has been created: You experience the feeling of being more and more tired, but your body is increasingly stimulated. “Power sleeping” for more hours on weekends is only a temporary solution. There is no substitute for getting a good night’s sleep on a regular basis.Useful Words and Expressions:1. overtire 使过度疲劳2. apply to 将……应用于3. consecutive 连续的,连贯的4. accrue 自然增加,产生5. vicious恶的vicious cycle 恶性循环6. stimulate 刺激,激励7. substitute for 代替……,替换……Influence of LifeIn the early times when human beings hunted and gathered food, they were not in control of their environment. They could only interact with their surroundings as the other lower animals did.When they learned to make fire, however, they became capable of altering their environment. To provide themselves with fuel, they cut down trees. They also burned clearings in forests to increase the growth of grass and to provide a greater grazing area for the wild animals that human beings fed upon. This development led to farming and the domestication of animals. Fire provided the means for cooking plants which had previously been inedible. Only when the process of meeting the basic need for food reached a certain level was it possible for humans to follow other pursuits such as setting up families, forming societies and founding cities.Useful words and Expressions:1. interact with 与……组合2. clearing 空旷地3. grazing 放牧,牧草4. domestication 驯养,驯服5. previously 先前,以前6. inedible 不能吃的,不适于食用的7. pursuit 追击8. set up 设立and Home“House” and “home” are two words that have similar meanings.“House” and “home” both refer to places where people live. However, there is a difference between them. “Home” is often referred to as the place that we live in with our families. Sadly, in our society, people can hardly distinguish a home from a house because they often see no difference between them. This confusion can be traced back to the indifference between family members. Therefore, we can say that love is an important factor in a home. A home is a shelter, not only for our bodies but also for our minds. Whenever we are depressed, we can go home for comfort. Everyone in the family will do his best to take care of each other and share their happiness as well as sorrow. Without love, a home is merely a house where loneliness is all that can be found. And a house can never be a home unless there is love. Useful words and expressions:1. refer to 提到2. distinguish区别,辨别3. confusion 混乱,混淆4. trace back 追溯到5. indifference 不关心6. depressed 沮丧的48. Population GrowthIt is well-known that there has been a drastic increase in world population. But it is probably les well-known that the extinction rate of wildlife species isexperiencing a parallel trend.Take the United States for instance. In 1990, . population reached an unprecedented level of 250 million, which is approximately 250 times of that of 1800. On the other hand, wildlife species are disappearing from the country at an alarming rate. By 1990, about 70 wildlife species would never be seen in . We are fully justified in declaring that the explosive population growth has had an adverse effect on the survival of wildlife species and will be a constant threat to the wildlife resources if no immediate actions are taken.Nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world. It has been demolishing the environment we are living in.Useful words and expressions:1. drastic 激烈的2. parallel 平行的3. trend 倾向4. unprecedented 空前的5. magnitude 大小,数量6. alter 改变7. demolish 毁坏50. ReadingNowadays few of us read books after we leave school.This is rather disturbing, for one should know that books are no less necessary to one’s mental life than fresh air is to one’s physical life. From good reading we can derive companionship, experience and instruction. A good book is our faithful friend. It can increase our contentment when we are cheerful and happy, and lessen our pain when we are sad or lonely. Books can also offer us a wide range of experience. Few of us can travel far from home or live long over 100, but all of us can live many lives through the pages of books. What’s more, reading books can increase our intellectual ability, broaden our minds and make us wise.With the coming of TV, books are no longer read as widely as they once were. However, nothing can replace the role that books play in our lives.Useful words and expressions:1. leave school 离校,中学毕业2. disturbing 烦扰的3. mental 精神的4. derive 得到5. companionship 伴侣6. intellectual 智力的。
大学英语四级听力材料及参考答案大学的生活不是一成不变的,但是至少我们要保证自己的四级英语听力的活动雷打不动。
下面是给大家整理的大学英语四级听力材料及参考答案,供大家参阅!大学英语四级听力材料及参考答案听力真题:Test 7Section A11.A. Go over the list.B. Go shopping for his mum.C. List everything his mum needs.D. Go for an outing.12.A. The man did most of the talking.B. The woman was wearing a black sweater.C. The man and the woman robbed the bank.D. The man and the woman had dark hair.答案解析:Test 7Section A11.M: Mum, before I go out, could you go over the shopping list and see if there s anything else you need?W: Yes. That s about everything. Now you re sure you don t mind going, darling?Q: What is the man probably going to do?正确答案:B解析:男士说:妈,在我出门前,请你再看一遍购物单,看有没有什么别的东西要买? 可见男士是要为母亲购物,故B正确。
12.M: Could you describe the two people who robbed the bank?W: Well, the man was tall with dark hair and he was wearing a black sweater. The main thing that I remembered about the woman was that she did most of the talking.Q: What do we learn about the two people described in the conversation?正确答案:C解析:男士问:你能说说抢银行的那两个人长什么样吗? 可见C正确。
英语专业四级听力答案解析听力部分是英语专业四级考试中的一项重要内容,为了帮助考生更好地理解和掌握听力材料,以下是对听力题目的详细解析。
Passage 1Question 1:Choice:A (It can help individuals improve their memory and attention)Explanation: In the passage, the speaker mentions that playing video games can improve cognition, including memory and attention. Therefore, the correct answer is A.Question 2:Choice:B (It is not based on scientific evidence)Explanation: The speaker states that there is no scientific evidence to support the claim that video games lead to violent behavior. Therefore, the correct answer is B.Question 3:Choice:C (Their brains are more adaptable to complex mental tasks)Explanation: The speaker mentions that video game players' brains are more adaptable to complex mental tasks, such as multitasking and strategic thinking. Therefore, the correct answer is C.Passage 2Question 4:Choice:B (To promote sustainable farming practices)Explanation: The speaker introduces a program that aims to promote sustainable farming practices, such as reducing chemical use and protecting biodiversity. Therefore, the correct answer is B.Question 5:Choice:C (To overcome challenges and gain success in organic farming)Explanation: The speaker discusses the challenges faced by organic farmers, such as lack of government support and limited market access. However, successful organic farmers are mentioned, indicating that overcoming these challenges can lead to success. Therefore, the correct answer is C.Question 6:Choice:A (The students' hands-on experience in organic farming)Explanation: The speaker mentions that students in the program gain hands-on experience in organic farming, which allows them to apply their knowledge and skills. Therefore, the correct answer is A.Passage 3Question 7:Choice:B (They were based on assumptions rather than evidence)Explanation: The speaker mentions that early theories about the migration of Pacific Islanders were based on assumptions rather than concrete evidence. Therefore, the correct answer is B.Question 8:Choice:C (The Polynesians' impressive navigation skills)Explanation: The speaker discusses the impressive navigational skills of the Polynesians, which enabled them to navigate the vast Pacific Ocean and settle in remote islands. Therefore, the correct answer is C.Question 9:Choice:A (Mapping patterns of wind and ocean currents)Explanation: The speaker suggests that the Polynesians were able to navigate using their knowledge of mapping patterns of wind and ocean currents. Therefore, the correct answer is A.总结:以上是对英语专业四级听力部分的详细解析。
11.A Henpecked Husband and His WifeThere was once a large, fat woman who had a small, thin husband. He had a job in a big company and was given his weekly wages every Friday evening. As soon as he got home on Fridays, his wife used to make him give her all his money, and then she used to give him back only enough to buy his lunch in his company every day. One day, the small man came home very excited. He hurried into the living-room. His wife was listening to the radio and eating chocolates there.“You will never guess what happened to me to day, dear.” he said.He waited for a few seconds and then added, “I won ten thousand dollars on the lottery!”“That is wonderful! ” said his wife delightedly. But then she pulled a long face and added angrily, “But how could you afford to buy the ticket?Useful Words and Expressions:1. henpecked 怕老婆的,妻管严的2. lottery 彩票a great lottery 虚无缥缈的事3. pull a long face 拉下脸来have a face to say that脸皮厚得竟能讲出这种话12.A Young Man’s PromiseOne day, a young man was writing a letter to his girlfriend who lived just a few miles away in a nearby town. He was telling her how much he loved her and how wonderful he thought she was. The more he wrote the more poetic he became. Finally he said that in order to be with her, he would suffer the greatest difficulties, he would face the greatest dangers that anyone couldn’t imagine. In fact, to spend only one minute with her, he would swim across the widest river, he would enter the deepest forest, and he would fight against the fiercest animals with his bare hands.He finished the letter, signed his name and then suddenly remembered that he had forgotten to mention something quite important. So, in a postscript below his name, he added:“By the way, I’ll be over to see you on Wednesday night, if it doesn’t rain.”13.A Kind NeighborMr. and Mrs. Jones’ apartment was full of luggage, packages, furniture and boxes. Both of them were very busy when they heard the doorbell ring. Mrs. Jones went to open it and she saw a middle-aged lady outside. The lady said she lived next door. Mrs. Jones invited her to come in and apologized because there was no place for her to sit. “Oh, that’s OK.” said the lady. “I just come to welcome to your new home. As you know, in some parts of this city, neighbors are not friendly at all. They are some apartment houses where people don’t know any of their neighbors, not even the ones next door. But in this building, everyone is very friendly with everyone else. We are a big happy family. I am sure you will be very happy here.” Mr. andMrs. Jones said, “But madam, we are not new dwellers in this apartment. We’ve lived here for two years. We are moving out tomorrow.”14.That Isn’t Our FaultMr. and Mrs. Williams got married when he was twenty-three, and she was twenty. Twenty-five years later, they had a big party, and a photographer came and took some photographs of them.Then the photographer gave Mrs. Williams a card and said, “They’ll be ready next Wednesday. You can get them from studio.”“No,” Mrs. Williams said, “please send them to us.”The photographs arrived a week later, but Mrs. Williams was not happy when she saw them. She got into her car and drove to the photographer’s studio. She went inside and said angrily, “You took some photographs of me and my husband last week, but I’m not going to pay for them.”“Oh, why not?” the photographer asked.“Because my husband looks like a monkey,” Mrs. Williams said.“Well,” the photographer answered, “that isn’t our fault. Why didn’t you think of that before you married him?”15.A Guide’s AnswerIn 1861, the Civil War started in the United States between the Northern and the Southern states. The war continued with great bitterness until 1865, when the Northerners were victorious. However, even today, many Southerners have not forgotten their defeat, or forgiven the Northerners.A few years ago, a party of American tourists were going round one of the battlefields of the Civil War with a guide who came from one of the Southern states. At each place, the guide told the tourists stirring stories about how a few Southern soldiers had conquered powerful forces of Northerners there.At last, one of the tourists, a lady who came from the North, stopped the guide and said to him, “ But surely that the Northern army must have won at least one victory in the Civil War?”“Not as long as I’m the guide here, madam,” answered the Southern guide.16.A Qualified PilotThe captain of a small ship had to go along a rocky coast, but he was unfamiliar with it, so he tried to find a qualified pilot to guide him. He went ashore in one of the small ports, and a local fisherman pretended that he was a pilot because he needed some money. The captain took him on board and asked him where to steer the ship.After half an hour, the captain began to suspect that the fisherman did not really know what he was doing and where he was going.“Are you sure you are a qualified pilot?” he asked.“Oh, yes,” answered the fisherman. “I know every rock on this part of the coast.”Suddenly there was a terrible crash from under the ship. At once the fisherman added, “And that’s one of them.”17.Living Things ReactYou and all organisms live an environment. An environment is made up of everything that surrounds an organism. It can include the air, the water, the soil, and even other organisms.An organism responds to changes in its environment. When an organism responds to a change, it reacts in certain ways. All living things respond in some way. Have you ever noticed how plants and insects respond to light? Plants bend toward light. Insects fly toward light.Living things also respond in other ways. The leaves on some trees respond to a change in season. In autumn, they change colors and then fall off the branches Animals also respond to a change in season. Squirrels save nuts for the winter. Bears sleep through the winter in a cave.You respond to your environment in many ways, too. You may shiver if you are cold. What other ways do you respond to changes in your environment?18.Flowering PlantsWhat are the parts of a flower?Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and eggs must come together. The wind, insec ts, and birds bring pollen to eggs. Many animals love flowers’ bright colors. They also like a sugary liquid in flowers. This is called nectar. While they drink nectar, pollen rubs off on their bodies. As they move, some of this pollen gets delivered to the female flower parts.Over time, the female parts turn into fruits that contain seeds. Animals often eat the fruits and the seeds pass through their bodies as waste. The animals do no know they are working for the plants by planting seeds as they travel to different places!Useful words and Expressions:1. flowering 开花的2. pollen 花粉3. powdery 粉状的4. sugar 含糖的,甜的5. nectar花蜜,甘露6. rub 磨擦19.Finding the Direction and LocationHow can you tell which direction? By day, look for the Sun. It is in the east in the morning and the west in the afternoon. At night, use the Big Dipper to help you find the North Star. It would be better to bring a compass because its needle always points north.How do you know how far you have gone? You could count every step. Each step is about two feet. You’d better wear a pedometer which is a tool that counts steps. If you know where you started, which direction you are heading, and how far you have gone, you can use a good map to figure out exactly where you are.Today there is a new way for travelers to figure out where they are. It is the GPS. It has 24 satellites that orbit the earth and constantly broadcast their positions. Someday you may carry a small receiver as you hike and use GPS to find out if you are there yet!Useful Words and Expressions:1. dipper北斗七星2. compass 罗盘3. pedometer 步数计4. GPS= Global Position System全球定位系统5. orbit 轨道,绕……轨道而行6. receiver 接收器20.WavesHow does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way-----in waves!Light and sound are forms of energy. All waves carry energy, but they may carry it differently. Light and sound travel through different kinds of matter. For example, light waves cannot move through walls, but sound waves can. That is why you can hear people talking in another room even though you cannot see them. The energy of some waves is destructive. An earthquake produces seismic waves.Catch a wave. Ask a friend to stand a few feet away from you. Stretch a spring between you. Shake the spring to transfer energy to it. What happens? The spring bounces up and down in waves. When the waves reach your friend, they bounce back to you! Light waves travel 300,000 kilometers (186,000 miles) per second! They can also travel through a vacuum. That is why light from the sun and distant stars can travel through space to the earth!Useful Words and Expressions;1. destructive 破坏的2. seismic地震的3. vacuum真空21.SoilsThere are many different kinds of soils. Different soils have different types of rock and minerals in them. Some soils have more water in them than others. Some soils might have more plant and animal material in them, too.Different kinds of soils are found in different parts of the world. There are several kinds of soils found in the United States. In some areas, the soil has a lot of clay. Other soils are very sandy. Loam is a kind of soil that has a good mixture of clay and sand.In some places, soil layers are very thick. Lots of plants grow in places with a thick soil layer. In dry and windy places soil layers are much thinner. Layers of soil on mountains are thin because gravity pulls the soil downhill.The type of soil in a particular place affects what kinds of plants can grow there.Useful Words:1. clay 黏土,泥土2. loam 肥土3. layer 层4. gravity 地心引力,重力5. downhill 往下.。
Choosing a Career When students graduate from college, / many of them do not know how they want to spend their working lives, / and they sometimes move from job to job / until they find something that suits them / and of equal importance to which they are suited. Others never find a job in which they are really happy. / They remain all their lives square pegs in round holes. /When we choose our careers, we need to ask ourselves two questions. / First, what do we think we would like to be?/ Second, what kind of people are we? / The idea, for example, of being a painter or a musician may seem very attractive, / but unless we have great talent and are willing to work very hard, / we are certain to fail in these occupations, / and failure will lead to unhappiness in life. /So it is important to assess our suitability for a certain career in job search.New Year's Eve For many people in the west, New Year's Eve is the biggest party of the year. /lt's the time to get together with friends or family/and welcome in the coming year. / New Year's parties can take place in different places. /Some people hold a house party; others attend street parties;/ while some just go for a few drinks with their friends. /Big cities have large and spectacular fireworks displays. / There is one thing that all New Year's Eve parties have in common,/ the countdown to midnight./ When the clock strikes 12, people give a loud cheer and sing songs./ It's also popular to make a promise in the New Year. /This is called a New Year's resolution. / Typical resolutions include giving up smoking and keeping fit. /However, the promise is often broken quite quickly /and people are back into their bad habits within weeks or days.Britain has a well-respected higher education system and some of the top universities and research institutions in the world. But to those who are new to this system, it can sometimes be confusing. October is usually the busiest month in the academic calendar. Universities have something called Freshmen's Week for their newcomers. It's a great opportunity to make new friends, join lots of clubs and settle into university life. However, having just left the comfort of home and all your friends behind, the prospect of meeting strangers in classrooms and dormitories can be worrying.Where do you start? And who should you make friends with? Which clubs and society should you join? Luckily, there will be thousands of others in the same boat as you. They worry about starting their university social life on the right foot. Sojust take it all in slowly. Don't rush into anything that you'll regret for the next three years.2011 British holidaying habits In the late 1970s, air travel became affordable for the average family in the UK, and more people started travelling abroad for their summer holidays. After all, the British weather wasn’t very good, even in summer, so a lot of people left the country for a vacation. In the 1980s and 1990s, young people in the UK became wealthier on average. As a result, they started to go abroad in groups, to places such as Spain and Greece. Once they arrived at their destination, they met with other groups of young people and had one long party. British holidaying habits have begun to change, however. Climate change means that the UK now has a hotter climate, so people do not need to go overseas to find good weather. Also, going abroad is more expensive. As a result, more British people are choosing to spend their summer holidays in the UK.Nowadays, many of us try to live in a way that will damage the environment as little as possible. We recycle our newspapers and bottles, we take public transport to get to work, we try vegetables,to buy locally produced fruitand vegetables,and we want to take these attitudes on holiday with us. This is why alternative forms of tourism are becoming popular in the world. There are a lot of names for these new forms of tourism: responsible tourism, nature tourism, adventure tourism, and educational tourism and more. Although everyone may have a different definition, most people agree that these new forms of tourism should do the following: first, they should conserve the wildlife and culture of the area; second, they should benefit the local people; third, they should make a profit without destroying natural resources; and finally they should provide an experience that tourists want to pay for.。
WavesHow does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way-----in waves!Light and sound are fomp3s of energy. All waves carry energy, but they may carry it differently. Light and sound travel through different kinds of matter. For example, light waves cannot move through walls, but sound waves can. That is why you can hear people talking in another room even though you cannot see them. The energy of some waves is destructive. An earthquake produces seismic waves.Catch a wave. Ask a friend to stand a few feet away from you. Stretch a spring between you. Shake the spring to transfer energy to it. What happens? The spring bounces up and down in waves. When the waves reach your friend, they bounce back to you!Light waves travel 300,000 kilometers (186,000 miles) per second! They can also travel through a vacuum. That is why light from the sun and distant stars can travel through space to the earth!SoilsThere are many different kinds of soils. Different soils have different types of rock and minerals in them. Some soils have more water in them than others. Some soils might have more plant and animal material in them, too.Different kinds of soils are found in different parts of the world. There are several kinds of soils found in the United States. In some areas, the soil has a lot of clay. Other soils are very sandy. Loam is a kind of soil that has a good mixture of clay and sand.In some places, soil layers are very thick. Lots of plants grow in places with a thick soil layer. In dry and windy places soil layers are much thinner. Layers of soil on mountains are thin because gravity pulls the soil downhill.The type of soil in a particular place affects what kinds of plants can grow there.CrisisLife is a contest! Who will win? A bluebird and sparrow both compete for space to build their nests. A fast-growing maple tree and slower-growing dogwood compete for the sunlight they both need. Oil competes with coal and nuclear power as an energy source for electric power plants!There is a problem. There is a limited amount of space for birds, sunlight for trees, and energy for people! If we do not cut back on our uses of some of our resources, someday they will be gone!How can we use energy today and know we will have enough to go around in the future? We can choose alternate, or replacement, energy resources. It takes the earth millions of years to create coal, oil, and gas. They are nonrenewable resources.Solar energy, wind energy and water energy are renewable resources. It takes the earth millions of years to create coal, oil, and gas. They are nonrenewable resources.Solar energy, wind energy and water energy are renewable. What other ways can we conserve our sources? How can we make sure there is always enough to go around?America’s Worst SurpriseDecember 7, 1941 was one of the worst days in American history. Nearly all Americans who are old enough to remember that day can still remember what they were doing at the moment they heard “the news”. The news was that America had been attacked!Shortly before 2:00 P.M., a radio dispatch came into Washington from Honolulu, Hawaii. “Air Raid, Pearl Harbor—This is no drill.” Japanese planes had begun an attack on the largest American military base in the Pacific. They first destroyed planes on the ground. Then they bombed the ships in the harbor.No one had expected the attack. So no one was prepared for it. And it did not take long for Japanese to do their damage. When the smoke cleared, the Navy counted its losses. Eighteen ships had been sunk or badly damaged. Nearly 150 planes had been destroyed. More than 2,400 Americans had been killed and more than 1,200 wounded.Great Depression in the U.S.In 1929, the bills started to come in. American industry had produced too many goods. Americans could not afford to buy all of them. So factories had to cut down on their production. Many workers lost their jobs. Investors tried to get their money back. But businesses did not have enough money to pay them. Banks tried to get their money back from investors. But the investors could not pay, either. Too many people owed money. And few of them could pay their bills.During the next few years, business got worse and worse. By 1932, banks all over the country were closing.People without money could not buy goods. So more businesses closed. More and more people lost their jobs. By 1932, more than 12 million Americans were jobless. Millions more were earning barely enough to live on. The country was in a great depression they had never experienced before.A Place of Our OwnWe are all usually very careful when we buy something for the house. Why? Because we have to live with it for a long time. We paint a room to make it brighter, so we choose the colors carefully.We buy new curtains in order to match the newly decorated room, so they must be the right color. We move the furniture round so as to make more space—or we buy new furniture—and so on. It is an endless business.Rich or poor, we take time to furnish a room. Perhaps some people buy furniture in order to impress their friends. But most of us just want to enjoy our surroundings. We want to live as comfortably as we can afford to. We spend a large part of our lives at home. We want to make a small corner in the world which we can recognize as our own.。
2000 年专四听力答案PART I DICTATIONWhat We Know About LanguageMany things about language are a mystery and will remain so. / However, we now do know something about it. / First, we know that all human beings have a language of some sort. / No human race anywhere on earth is so backward / that it has no language of its own at all. /Second, there is no such thing as a primitive language. / There are many people whose cultures are undeveloped, / but the languages they speak are by no means primitive. / In all the languages existing in the world today,/ there are complexities that must have been developed for years. / Third, we know that all languages areperfectly adequate./ Each is a perfect means of expressing its culture. /And finally, we know that language changes over time, / which is natural and normal if a language is to survive. / The language which remains unchanged is nothing but dead. PART Ⅱ LISTENING COMPREHENSIONSECTION A CONVERSATIONSQuestions 1 to 3 are based on the following conversation.M:Jill,have you registered with the next semester?W:Not yet, there's still something that I'm not sure. Do you know if Professor Smith's economics 102 is still available to all undergraduate students?M: No, I don't think so. Last semester I tried to register in that course but all the other people told me not to.W: Why not?M: They said that my lack of knowledge in higher mathematics might be an obstacle in understanding Professor Smith's theory.W: Really?M: (I ) Jack tqld me that Professor Smith usually uses lots of formulas inside class. So you'd better make sure that you are extremely familiar with these formulas if you are seriously considering taking his course.W:What a shame I (2)My friends all told me that Professor Smith has lots of original ideas and he really can stimulate students to think. But I don't think I have the mathematical skills to keep up with the others.M:lf you want to take the course so much, why don't you register in a course in higher mathematics first?W. But I'm afraid that I will miss Professor Smith's course when I finish the mathematics course. M: Hey, I heard that Professor Smith would give the same course in the semester that starts next fall. ( 3 ) Why don't you take a year's higher mathematics and register in economics 102 the next fall?W:That sounds a good idea.I. [ B] 推断题。
英语专业四级短文听力50篇答案1.Town and Country Life in EnglandThere is a big difference between town life and country life in England. In the country, everybody knows everybody else. They know what time you get up, what time you go to bed and what you have for dinner. If you want help, you will always get it and you will be glad to help others.In a large town like London, however, it can sometimes happen that you have never seen your next door neighbor and you do not know his name or anything about him. People in London are often very lonely. This is because people go to different places in the evenings and at weekends. If you walk through the streets in the centre of London on Sunday, it is like a town without people. One is sorry for old people living on their own. They could die in their homes and would not be discovered for weeks or even months.2.A Change in Women’s LifeThe important change in women’s life-pattern has only recently begun to have its full effect on women’s economic position. Even a few years ago most girls left school at the first opportunity, and most of them took a full-time job. However, when they married, they usually left work at once and never returned to it. Today the school-leaving age is sixteen, many girls stay at school after that age, and though women tend to marry younger, more married women stay at work at least until shortly before their first child is born. Very many more afterwards return to full-time or part-time work. Such changes have led to a new relationship in marriage, with the husband accepting a greater share of the duties and satisfactions of family life and with both husband and wife sharing more equally in providing the money, and running the home, according to the abilities and interests of each of them.Useful Words and Expressions:1. life-pattern生活方式2. Share3.A Popular Pastime of the English PeopleOne of the best means of understanding the people of any nation is watching what the do with their non-working time.Most English men, women and children love growing things, especially flowers. Visitors to England in spring, summer or autumn are likely to see gardens all they way along the railway lines. There are flowers at the airports and flowers in factory grounds, as well as in gardens along the roads. Each English town has at least one park with beautifully kept flower beds. Public buildings of every kind have brilliant window boxes and sometimes baskets of flowers are hanging on them.But what the English enjoy most is growing things themselves. If it is impossible to have a garden, then a window box or something growing in a pot will do. Looking at each other’s gardens is a popular pastime with the English.Useful Words and Expressions:1. window box:窗台上的花盆箱2.pastime 消遣,娱乐Swimming is my favorite pastime.4.British and American Police OfficersReal policemen, both in Britain and the U.S., hardly recognize any common points between their lives and what they se on TV—if they ever get home in time.Some things are almost the same, of course, but the policemen do not think much of them much of them.The first difference is that a policeman’s real life deals with the law. Most of what he learns is the law. He has to know actually what actions are against the law and what facts can be used to prove them in court. He has to know nearly as much law as a lawyer, and what’s more, he has to put it into practice on his feet, in the dark and, running down a narrow street after someone hewants to talk to.Little of his time is spent in talking with beautiful girls or in bravely facing cruel criminals. He will spend most of his working life arranging millions of words on thousands of forms about hundreds of sad, ordinary people who are guilty--- or not of stupid, unimportant crimes.Useful Words and Expressions:1. think much of 重视,尊重2. in court 在法庭上3. criminal 罪犯,犯罪者4. guilty 犯罪的,有罪的5.Living SpaceHow much living space does a person need? What happens when his space needs are not met? Scientists are doing experiments on rats to try to determine the effects of overcrowded conditions on man. Recent studies have shown that the behavior of rats is greatly affected by space. If rats have enough living space, they eat well, sleep well and produce their young well. But iftheir living conditions become too crowded, their behavior and even their health change obviously. They can not sleep and eat well, and signs of fear and worry become clear. The more crowded they are, and more they tend to bite each other and even kill each other. Thus, for rats, populations and violence are directly related. Is this a natural law for human society as well? Is enough space not only satisfactory, but necessary for human survival? These are interesting questions.6.The United NationsIn 1945, representatives of 50 nations met to plan this organization. It was called the United Nations. After the war, many more nations joined.There are two major parts of the United Nations. One is called the General Assembly. In the General Assembly, every member nation is represented and has an equal vote.The second part is called the Security Council. It has representatives of just 15 nations. Five nations are permanent members: the United States, Russia, France, Britain, and China. The 10 other members are elected every two years by the General Assembly.The major job of the Security Council is to keep peace in the world. If necessary, it can send troops from member nations to try to stop little wars before they turn into big ones.It is hard to get the nations of the Security Council to agree on when this is necessary. But they did vote to try to stop wars.Useful Words and Expressions:1. representative 代表2. General Assembly 联合国大会3. permanent 永久的,持久的4. Security Council 联合国安全理事会7.PlasticWe use plastic wrap to protect our foods. We put our garbage in plastic bags or plastic cans. Wesit on plastic chairs, play with plastic toys, drink from plastic cups, and wash our hair with shampoo from plastic bottles!Plastic does not grow in nature. It is made by mixing certain things together. We call it a produced or manufactured material. Plastic was first made in the 1860s from plants, such as wood and cotton. That plastic was soft and burned easily.The first modern plastics were made in the 1930s. Most clear plastic starts out as thick, black oil. That plastic coating inside a pan begins as natural gas.Over the years, hundreds of different plastics have been developed. Some are hard and strong. Some are soft and bendable. Some are clear. Some are many-colored. There is a plastic for almost every need. Scientists continue to experiment with plastics. They hope to find even ways to use them!8.Display of GoodsAre supermarkets designed to persuade us to buy more?Fresh fruit and vegetables are displayed near supermarket entrances. This gives the impression that only healthy food is sold in the shop. Basic foods that everyone buys, like sugar and tea, are not put near each other. They are kept in different aisles so customers are taken past other attractive foods before they find what they want. In this way, shoppers are encouraged to buy products that they do not really need. Sweets are often placed at children’s eye level at the checkout. While parents are waiting to pay, children reach for the sweets and put them in the trolley.More is bought from a fifteen-foot display of one type of product than from a ten-foot one. Customers also buy more when shelves are full than when they are half empty. They do not like to buy from shelves with few products on them because they feel there is something wrong with those products that are there.Useful Words and Expressions:1. aisle 走廊,过道2. trolley 手推车3. checkout 收款台9.Albert EinsteinAlbert Einstein was born in Germany in 1879, His father owned a factory that made electrical devices. His mother enjoyed music and books. His parents were Jewish but they did not observe many of the religion’s rules. Albert was a quite child who spent much of his time alone. He was slow to talk and had difficulty learning to read. When Albert was five years old, his father gave him a compass. The child was filled with wonder when he discovered that the compass needle always pointed in the same direction—to be north. He asked his father and his uncle what caused the needle to move. Their answers about magnetism and gravity were difficult for the boy to understand. Yet he spent a lot of time thinking about them. He said laterthat he felt something hidden had to be behind things.Useful expressions and words:1. device 装置,设备leave to one’s own devices 听任某人自行其是,允许某人按自己的意愿做事She left the child to her own devices for an hourin the afternoon. 她允许孩子在下午有一个小时的自由支配时间。
2000年专四听力答案PART I DICTATIONWhat We Know About LanguageMany things about language are a mystery and will remain so. / However, we now do know something about it. / First, we know that all human beings have a language of some sort. / No human race anywhere on earth is so backward / that it has no language of its own at all. /Second, there is no such thing as a primitive language. / There are many people whose cultures are undeveloped, / but the languages they speak are by no means primitive. / In all the languages existing in the world today,/ there are complexities that must have been developed for years. / Third, we know that all languages are perfectly adequate./ Each is a perfect means of expressing its culture. /And finally, we know that language changes over time, / which is natural and normal if a language is to survive. / The language which remains unchanged is nothing but dead.PART ⅡLISTENING COMPREHENSIONSECTION A CONVERSATIONSQuestions 1 to 3 are based on the following conversation.M:Jill,have you registered with the next semester?W:Not yet, there's still something that I'm not sure. Do you know if Professor Smith's economics 102 is still available to all undergraduate students?M: No, I don't think so. Last semester I tried to register in that course but all the other people told me not to.W: Why not?M: They said that my lack of knowledge in higher mathematics might be an obstacle in understanding Professor Smith's theory.W: Really?M: (I ) Jack tqld me that Professor Smith usually uses lots of formulas inside class. So you'd better make sure that you are extremely familiar with these formulas if you are seriously considering taking his course.W:What a shame I (2)My friends all told me that Professor Smith has lots of original ideas and he really can stimulate students to think. But I don't think I have the mathematical skills to keep up with the others.M:lf you want to take the course so much, why don't you register in a course in higher mathematics first?W. But I'm afraid that I will miss Professor Smith's course when I finish the mathematics course. M: Hey, I heard that Professor Smith would give the same course in the semester that starts next fall. ( 3 ) Why don't you take a year's higher mathematics and register in economics 102 the next fall?W:That sounds a good idea.I. [ B] 推断题。
华研专四听力答案专四听写 50 篇Dictation 1 Superstition 迷信(144 words)One person in four in Britain is, apparently, superstitious, / and they’ll do everything f rom hanging horseshoes over their fireplace to crossing their fingers, / touching wood and absolutely never walking under a ladder. / And they’re careful about cats. / Black cats are supposed to be the familiars of witches, / so if one is following you it’s definitely bad luck ?a witch is after you! / On the other hand, if one crosses your path and continues / then it’s good luck because it hasn’t noticed you. / However, in some places the beliefs are different / ? so it pays to know where your black cat comes from! / Old superstitions linger even in today’s modern world. / The author Philip Pullman drew on them / in his award winning novel “His Dark Materials”. / The novel, which appeals to both children and adults, / has been adapted for radio and also the theatre.Dictation 2 Graduate Student 研究生(157 words)Graduate students specialize in a particular field of study. / They study to become experts in this field / and to learn new advances in their fields while they earn an M.A. or Ph.D. / Sometimes when they get an M. A. in one field they begin studying another field. / They hope that when they earn their graduate degrees / they will succeed in finding important jobs. / They hope to get jobs that are interesting and high paying. / Thelife of a graduate student is often difficult. / They are usually too busy studying to make a good living. / Often they have to pay high tuition fees for their education. / Some give up studying before they get their degrees. / But most keep on working at their studies until they graduate. / In today’s world, most graduate students don’t regret spending time with their studies. / They are finding that new developments are occurring in all fields. / For many graduate study has become a necessity. /Dictation 3 April Fool’s Day 愚人节(157 words)1st April is a day to be careful, or you could easily get tricked by someone. / It’s April Fool’s Day, a day when people traditionally like to try / to make a fool of someone else and laugh at them. / There are lots of theories surrounding the origins of the day, / but one explanation isconnected with the change in the calendar in the 16th century, / which meant that 1st April was no longer the beginning of the year. / Those who still celebrated the New Year on 1st April were called fools. / So what kind of pranks do people play on April Fool’s Day? / Well, there are lots of simple tricks / that you can play on your friends. / For example, you could wear a black sweater / and pull a piece of white thread through it, / so that people try to pull it off. / You could change the time on someone’s alarm clock / so that they’re late for work. /Dictation 4 Living Online 网上生活(159 words)How do you meet new people, make new friends, or find out about the latest bands? / Here in the UK young people have traditionally done their socializing in bars, pubs and clubs. / However, there is a new generation growing up / that finds it easier to manage their social lives on the net, / using free websites like MySpace, Bebo or MSN Spaces. / Welcome to the social networking website / ? a place where you can present yourself to the digital community and meet other like-minded people. / The most successful social networking website in the UK is . / As of Jul y 2006, MySpace is the world’s fourth most popular English-language website, / attracting almost 3 million visitors per month. / MySpace claims to have 95 million members / with 500,000 new members joining the community each week. / So how has it become so successful? / Perhaps its secret is in its simplicity. / Each new member can build their own page simply ? uploading photos, videos and MP3 files.Dictation 5 Mother’s Day 母亲节(160 words)Does your mother know how much you appreciate her? / Well, Mother’s Day is the time to show her. / It’s a chance to say ‘thank you’, or to tell your mum how much you love her. / In Britain, Mother’s Day, or Mothering Sunday, / falls on a different day each year, / because it takes place a few weeks before the festival of Easter. / But it is always in the early springtime, which seems appropriate, / as the season when new plants emerge, / and baby birds and animals are born. / In the USA, Mother’s Day takes place a little later, in May, / andmany other countries also celebrate their mothers on different days of the year. / It began many years ago, when children, / especially girls, as young as 10 would live and work away from home / as housemaids and other types of servant. / Mothering Sunday was a daywhen everyone was allowed to go to their home village or town, and visit their mothers.Dictation 6 Online Shopping 网上购物(159 words)With only two weeks to go before Christmas, / buying presents is a high priority for a lot of people. / However, this year not so many people are leaving their homes to browse around the shops. / These days lots of people can do their shopping / in the comfort of their own home with the help of the internet. / Online shopping is becoming more and more popular for a number of reasons; / prices are often lower online, / you don’t have to queue up in busy shops / and you can buy almost any product imaginable / with just a few clicks of your mouse. / Computer trends are often male-dominated / but this year women are expected to do more shopping on the internet than men. / It seems women are now more attracted to the convenience of online shopping than they used to be. / Average spending online this Christmas by women will rise to £240 / compared to the slightly lower average of £233 for men.Dictation 7 Reality TV 真实电视(155 words)The latest fashion on British TV is Reality TV. / Reality TV means that shows follow and film ordinary people in an artificial situation. / This could be at work, or in some kind of competition. / One of the first and most popular Reality TV shows is Big Brother. / In this show, 15 complete strangers have to live together in a house for 11 weeks. / They are filmed 24 hours a day, / and shown on television. / Each week, the viewers vote to evict one of the housemates. / Finally, only one is left, / and they win the prize money! / The show was an instant hit, and runs in several countries. / The housemates often become stars as a result of the show, / and appear in national newspapers and on other shows. / Another very popular show is I’m a Celebrity ? Get Me Out Of Here! / In this show, 10 celebrities have to complete tasks each week, such as eating insects.Dictation 8 School 学校(160 words)September is traditionally the end of summer / and the beginning of autumn in the UK. / It is also the month when children go back to school after their long summer holidays. / There are two types of school in England. / State-run schools are paid for by the government, so are free to attend. / Independent Schools are private, which means you have to pay to attend. / The school day usually starts at 9 in the morning and finishes around 4, / with breaks forlunch of course! / In many schools, you have to wear a uniform too. / Children start school when they are 5 years old. / Thisis called primary school, / and lasts until the child is 11 when he or she will go on to senior school. / Secondary school is compulsory from 11 until 16 years of age. / At 16, students take national examinations called GCSE’s. / After this, students can stay at school for another 2 years and take A Level examinations.Dictation 9 The Modern Family 现代家庭(154 words)Father leaves for work in the morning after breakfast. / The two children take the bus to school, / and mother stays home cooking and cleaning / until father and the kids return home in the evening. / This is the traditional picture of a happy family living in Britain. / The past 20 years have seen enormous changes in the lives and structure of families in Britain. / The biggest change has been caused by divorce. / As many as 2 out of 3 marriages now end in divorce, / leading to a situation where many children live with one parent / and only see the other at weekends or holidays. / There has also been a huge rise in the number of women with children who work. / The large rise in divorces has meant / many women need to work to support themselves and their children. / Even when there is no divorce, / many families need both parents to work in order to survive.Dictation 10 Mid-Autumn Festival 中秋节(146 words)On 25th September this year, people all over China / will be getting together to eat with their families, / look at the moon and celebrate one of the biggest festivals in the Chinese lunar calendar. / However, the celebrations stretch far beyond the borders of China. / Here in the UK events are taking place for Chinese people living here, / and to teach the people of Britain more about this popular festival. / The Soho Theatre in London conducted a study / which showed that Chinese Londoners don’t engage much with the arts world. / As a result, ‘Moon walking In China’ has been created to celebrate the Mid-Autumn Festival. / This is no normal theatre production though, / as it doesn’t take place in the theatre. /Theatre professionals and volunteers from the local community / will take audiences around the streets of Soho / on a magical lantern-lit walk / through the landmarks and backstreets of Chinatown.Dictation 11 The Dragon 龙(160 words)When many people in the west think of China, / the animal that they think of is the dragon. / For them, the dragon is an aggressive monster that breathes fire. / Many popular legends tell of how dragons killed brave knights and ate beautiful maidens. / For Chinese people however, the dragon is not an evil monster. / It’s a cultural and spiritual symbol for prosperity and good luck. / The dragon’s main task is to create harmony and bring rain. / Dragons are celebrated in art and architecture, / and of course the dragon dance is a very popular ritual. /Millions of Chinese have the word ‘long’, meaning dra gon, as part of their name. / China isn’t the only country to have the dragon as its symbol. / Wales, one of the four countries in the UK, / has a red dragon proudly displayed on its flag. / The only other country in the world with a dragon on its flag is Bhutan, / the tiny country between China and India.Dictation 12 Rainy Britain 阴雨的英国(153 words)Britain is famous around the world for its rainy weather, / but many parts of the country this June / are experiencing much more rain than they have ever seen before. / Torrential downpours have caused rivers to burst their banks, / roads have been closed and many people have been evacuated / from their homes because of the floods. / The worst hit area seems to be the north of England. / There have even been fatalities as people got stuck in the rain / or were washed away by the floodwaters. / Flood warnings have been issued in many parts of the UK / and it is said that over a month’s worth of rain has fallen in just the last couple of days. / The rain has also caused chaos at some of Britain’s famous June events. / The Glastonbury festival is a four-day-long outdoor music festival / and while it is traditionally quite rainy and muddy there, / this year was particularly bad.Dictation 13 Christmas traditions 圣诞节传统(145 words)There are many ways to celebrate Christmas, / and some British people like to go on holiday, / go out for lunch to a restaurant, or spend the day with friends. / But most people’s idea of a traditional Christmas / involves spending a few days with their family / ? sometimes their extended family. / The day is the most exciting for the children. / They may have spent weeks or even monthsdreaming of the presents they want most. / Since the beginning of December, they may have opened their advent calendars, / finding a new festive picture, chocolate, or small gift, / to count down each day until 25th December. / On Christmas Eve, they hang up stockings, / ready to be filled with presents by Santa Claus. / Often a thank you gift of a mince pie and a glass of sherry will be left, / as well as a carrot for those hungry reindeer.Dictation 14 Olympic Slogan 奥运口号(140 words)Beijing unveiled the slogan for the 2008 Olympics as far back as 2005. / “One World, One Dream” was finally selected / from more than 210,000 entries from around the world. / Beijing’s original bid to host the 2008 games / had a different slogan “New Beijing, Great Olympics”. / The orga nizers felt the newslogan shifted the focus nicely / from the city of Beijing itself to the spirit of the Olympics /? unity, friendship amongst nations and progress. / It was also felt that the “One World, One Dream” slogan / captured the traditional Chin ese values of peace and harmony. / The Olympics hasn’t always had a slogan attached to each host country. / In fact it wasn’t until 1988 at the Seoul Olympics in South Korea / that the first slogan appeared. / “Harmony and Progress” was chosen / and it seems to have been a popular theme over the years.Dictation 15 Sunbed 太阳床(159 words)In the UK, a country known for its bad weather and lack of sunshine, / there appears to be an ever increasing number of very tanned young people. / So just how are they achieving their golden tans? / Some are opting for the sun-free option / and are getting their tan from a bottle. / However, it appears that others are turning to tanning salons, / of which there are thousands in the UK. / While in China young people often prefer to remain fair, / in the UK there seems to be a growing desire for tanned skin. / So why do the British prefer to be bronzed? / Often, they are trying to emulate their favorite celebrities, footballers, or footballers’ wives. / Research from the British Sunbed Association suggests that / many people believe a tan makes them feel and look healthier. / This is a belief that is most definitely not shared by Cancer Research UK. / They firmly state that being tanned is not a sign of health. /Dictation 16 Speechwriting 写演讲稿(143 words)The success of a speech is often attributed to the skill of the speaker, / with merit being given to speakers who are confident, articulate, / knowledgeable and able to deliver a speech with conviction. / But often it is not the speakers who write these moving speeches, / it is a speechwriter. / And one industry in which this practice is common is that of politics. / So what does it take to be a political speechwriter? / Well according to a recent job advertisement from the US Embassy in Britain, / a political speechwriter needs to have exceptional interpersonal skills, / be detail oriented and able to demonstrate a deep knowledge of their subject. / They must also work closely with speakers / and be able to relate to their style.。
专四听力50篇36.ArtistsEvery artist knows in his heart that he is saying something to the public. Not only does he want to say it well, but he wants it to be something which has not been said before.What visual artists, like painters, want to say is easy to make out but difficult to explain, because painters translate their experiences into shapes and colors, not words. They seem to feel that a certain selection of shapes and colors, out of the countless billions of possible, is exceptionally interesting for them and worth showing to us.Most artists take their shapes and colors from the world of nature and from human bodies in motion and response; their choices indicate that these aspects of the world are worth looking at, that they contain beautiful sights. Contemporary artists might say that they merely choose subjects that provide an interesting pattern, that there is nothing more in it. Yet even they do not choose entirely without reference to the character of their subjects.Useful words and Expressions:1. visual artist 视觉艺术家2. selection 挑选,选择3. exceptional 例外的,异常的4. motion 运动,动作5. indicate显示,象征6. contemporary 当代的,同时代的7. without reference to 不论,与……无关37.Professioanl Sports in the U.S.Professional sports are not only very popular in the UnitedStates, but also a big business. The most popular sports are baseball, football and basketball. Each sport has its own season and individual teams have millions of supporters. Professional teams are named for the cities where they are located. For example, the Lakers are in Los Angeles. The strongest supporters of the Lakers are residents of Los Angeles and Southern California. When the Lakers play, many people in Los Angeles enthusiasticall y follow the game. When we mention “NBA”, almost every one knows it ahs some relationship with U.S. professional basketball. However, what does it really stand for? N.B.A is gaining new fans and supporters around the world. Basketball has been called the “national pastime”. However, football is the most popular professional sport in the U.S.. American football is different from international football, which Americans call “soccer”. Both games require strength and specialized skills.Useful Words and Expressions:1. be named for 被指定为2. be short for 是……的简称3. stand for代表38.How to” BooksBooks which give instructions on how to do things are popular in the United States today. Thousands of these “how to” books are available. In fact, there are about for thousand books with titles that begin with the words “how to’. Many “how to” books give advice on careers. They tell you how to choose a career and how to succeed in it. Many of these books help people to use their free time better. Some people want book which will give them useful information about sports, hobbies and travel. Other people use their free time to make repairs andimprovements on their homes. They prefer books which give step-by-step instructions on how to repair things like plumbing and electrical wiring or on how to redecorate or enlarge a house.Why have “how to” books become so popular? Probably because life has become more complex. Today people have far more free to use, more choices to make, and more problems to solve, “how to” books hel p people to deal with modern life.Useful words and Expressions:1. step-by-step 按部就班的2. redecorate 重新装饰,再装饰3. complex 复杂的,综合的39.Don’t give upIf we would ever accomplish anything in life, let us not forget that we must persevere. If we would learn our lessons in school, we must be diligent and not give up whenever we come to anything difficult. We shall find many of our lessons very hard, but let us consider that the harder they are the better they will do to us if we will preserve and learn them thoroughly.But there are some among us who are ready to give up when they come to a hard example in mathematics, and say, “I can’t do this.” They never will if they feel so. “I can’t” never does anything worthwhile, but “I’ll try” accomplishes wonders.Let us remember that we shall meet with difficulties all through life. They are in the pathway of everyone. If we will only try and keep trying, we shall be sure to conquer and overcome very difficulty we meet.40.How High Can You Jump?Fleas trainers have observed a strange habit of fleas while training them.Fleas are trained by putting them in a cardboard box with atop on it. The fleas will jump up and hit the top of the cardboard box over and over and over again. As you watch them jump and hit the lid, something very interesting becomes obvious. The fleas continue to jump, but they are no longer jumping high enough to hit the top.When you take off the lid, the fleas continue to jump, but they will not jump out of the box. They will not jump out because they cannot jump out. Why? The reason is simple. They have conditioned themselves to jump just so high. Once they have conditioned themselves to jump just so high. Once they have conditioned themselves to jump just so high, that is all they can do!Many times, people do the same thing. They restrict themselves and never reach their potential. Just like the fleas, they fail to jump higher, thinking they are doing al they can do.Useful Words and Expressions:1. cardboard 纸板2. lid 盖子3. conditioned 有条件的,习惯于……的4. restrict 限制,约束be restricted within narrow limits 限于狭窄的范围内be restricted in one’s movements 行动受限制41.Apology HelpsIt is never easy to admit you are in the wrong. Being human, we all need to know the art of apologizing. Look back with honesty and think how often youhave judged roughly, you said unkind things, and pushed yourself ahead at the expense of a friend. Then count the occasions when you indicated clearly and truly that you were so sorry. A bit frightening, isn’t it? It is frightening, isn’t it? It isfrightening because some deep wisdom in us knows that when even a small wrong has been committed, some mysterious moral feeling is disturbed; and it stays out of balance until fault is acknowledged and regret expressed.A heartfelt apology can not only heal a damaged relationship but also make it stronger. If you can think of someone who deserves an apology from you, someone you have wronged, or judged too roughly, or just neglected, do something about it right now.Useful Words and Expressions:1. push ahead 捉紧进行2. at the expense of 在损害……的情况下3. mysterious神秘的4. moral 道德的5. disturbed 扰乱的6. stay out of 不参与……,置身于……之外7. heartfelt 衷心的,真心真意的8. roughly粗糙地,概略地42.SleepWhy is it so difficult to fall asleep when you are overtired? There is no one answer that applies to every individual. It is possible to feel “tired” physically and still be unable to fall asleep, because while your body may be exhausted,you do not feel sleepy. It is not so easy to simply “turn off”.Lack of sleep complicates matters even more. Experts say adults need at least seven to eight hours of sleep a night to function properly. When you get less sleep than that on consecutive three nights, you begin to accrue four “sleep debt”. As sleep debt increases your body experiences a stress response. Now a vicious cycle has been created: You experience the feelingof being more and more tired, but your body is increasingly stimulated. “Power sleeping” for more hours on weekends is only a temporary solution. There is no substitute for getting a good night’s sleep on a regular basis.Useful Words and Expressions:1. overtire 使过度疲劳2. apply to 将……应用于3. consecutive 连续的,连贯的4. accrue 自然增加,产生5. vicious恶的vicious cycle 恶性循环6. stimulate 刺激,激励7. substitute for 代替……,替换……43.Our ConcernThe history of life on earth has been a history of interaction between living things and their surroundings. To a large extent, the physical form and the habits of the earth’s vegetation and its animal life have been molded by the environment. Only in the present century has one species of man acquiredsignificant power to alter the nature of his world.The rapidity of change follows the pace of man rather than the pace of nature. Radiation is now the unnatural creation of man’s tampering with the atom. The chemicals are the creations of man’s inventive mind, having no counterparts in nature.We have put poisonous and biologically potent chemicals into the hands of persons largely ignorant of their potentials for harm. We have subjected enormous numbers of people to contact with these enormous numbers of people to contact with these poisons, without their consent and often without their knowledge. We have allowed these chemicals to be used withlittle or no advance investigation of their effect. Future generations are unlikely to forgive our lack of concern.Useful Words and Expressions:1. interaction 交互作用,交感2. vegetation 植被3. mold 塑造,浇铸4. species 种类5. unnatural 不自然的6. temper with 损害,影响7. counterpart 配对物8. poisonous 有毒的9. potent 有力的,有效的10. consent 同意,赞成44.Gardening in AmericaBelieve or not, 43,000,000 Americans are gardening. That is about one in six. Gardeners, of course, come in many varieties. Not surprisingly, most of them are people who live in the suburbs, and enjoy planting flowers, or maybe a small vegetables garden.The average age of gardeners in America is about 45 years old; they usually fall somewhere in the middle class. But the fastest growing groups are city dwellers. Urban residents are finding ways of gardening even in their crowded areas. Many go to large public gardens, as a place designed by the city for garden, and you can actually ranch your own plot.Still other people use their balconies or roof tops, wherever they can find the space to plant small patches of green.Useful Words and Expressions:1. suburb 郊区2. dweller 居民3. ranch 经营牧场4. balcony 阳台5. patch小块地45.The Influence of LifeIn the early times when human beings hunted and gathered food, they were not in control of their environment. They could only interact with their surroundings as the other lower animals did.When they learned to make fire, however, they became capable of altering theirenvironment. To provide themselves with fuel, they cut down trees. They also burned clearings in forests to increase the growth of grass and to provide a greater grazing area for the wild animals that human beings fed upon. This development led to farming and the domestication of animals. Fire provided the means for cooking plants which had previously been inedible. Only when the process of meeting the basic need for food reached a certain level was it possible for humans to follow other pursuits such as setting up families, forming societies and founding cities.Useful words and Expressions:1. interact with 与……组合2. clearing空旷地3. grazing 放牧,牧草4. domestication 驯养,驯服5. previously 先前,以前6. inedible 不能吃的,不适于食用的7. pursuit 追击8. set up 设立46.AutomobilesIt is impossible to say that any one man invented the automobile. Many individuals living and working in differentcountries and at different times contributed to its development. Many of the discoveries that went into the creation of the automobile were small in themselves. But together they were important. Here are two examples.“Carriage is running at a speed of 8 to 9 miles an hour.” It was almost unheard of in those days. According to automobile historians, this was the first practical use of mechanical power to move a vehicle. After its first run, the machine reportedly burned up while the inventor and his friends were celebrating its success at a pub.Henry Ford is considered the father of modern automobiles mass production. His famous Model-T car, because of its low price, made it possible to produce cars on a large scale and his efforts made it accessible to ordinary people. Useful words and expressions:1. reportedly 据传说,据传闻2. mass production大规模生产3. on a large scale 大规模地4. accessible 易接近的,可到达的accessible to 与……接近47.House and Home“House” and “home” are two words that have similar meanings.“House” and “home” both refer to places where people live. However, there is a difference between them. “Home” is often referred to as the place that we live in with our families. Sadly, in our society, people can hardly distinguish a home from a house because they often see no difference between them. This confusion can be traced back to the indifference between family members. Therefore, we can say that love is an important factorin a home. A home is a shelter, not only for our bodies but also for our minds. Whenever we aredepressed, we can go home for comfort. Everyone in the family will do his best to take care of each other and share their happiness as well as sorrow. Without love, a home is merely a house where loneliness is all that can be found. And a house can never be a home unless there is love.Useful words and expressions:1. refer to 提到2. distinguish区别,辨别3. confusion 混乱,混淆4. trace back 追溯到5. indifference 不关心6. depressed 沮丧的48.Population GrowthIt is well-known that there has been a drastic increase in world population. But it is probably les well-known that the extinction rate of wildlife species is experiencing a parallel trend.Take the United States for instance. In 1990, U.S. population reached an unprecedented level of 250 million, which is approximately 250 times of that of 1800. On the other hand, wildlife species are disappearing from the country at an alarming rate. By 1990, about 70 wildlife species would never be seen in U.S. We are fully justified in declaring that the explosive population growth has had an adverse effect on the survival of wildlife species and will be a constant threat to the wildlife resources if no immediate actions are taken.Nothing has ever equaled the magnitude and speed with which the humanspecies is altering the physical and chemical world. It hasbeen demolishing the environment we are living in.Useful words and expressions:1. drastic 激烈的2. parallel 平行的3. trend 倾向4. unprecedented 空前的5. magnitude 大小,数量6. alter 改变7. demolish 毁坏49.Natural ResourcesThrough the changes in the ways of making a living in a family over several generations, the cartoon aims at sounding a warning against man’s wasteful use of natural resources and emphasizing the urgent need to preserve these resources.Ever since man appeared on the earth, man’s survival has been heavily dependent on nature. Almost everything we use in our everyday life comes from nature, ranging from the food we eat, the water we drink, to the wood which is turned into furniture. With the development of technology and population growth, the amount and range of materials used has increased at an alarming rate.However, natural resources are not inexhaustible. Some reserves are already on the brink of exhaustion and there is no hope of replacing them. Thewidespread water shortage is an example in point. If man continued to squander natural resources with no thought for the future, the whole world would be in a mess.Useful Words and Expressions:1. make a living 谋生2. aim at 瞄准3. aim high 胸怀大志4. alarming使人惊动的5. inexhaustible 无穷无尽的6. squander 浪费7. be in a mess 乱七八糟50.ReadingNowadays few of us read books after we leave school.This is rather disturbing, for one should know that books are no less necessary to one’s mental life than fresh air is to one’s physical life. From good reading we can derive companionship, experience and instruction. A good book is our faithful friend. It can increase our contentment when we are cheerful and happy, and lessen our pain when we are sad or lonely. Books can also offer us a wide range of experience. Few of us can travel far from home or live long over 100, but all of us can live many lives through the pages of books. What’s more, reading books can increase our intellectual ability, broaden our minds and make us wise.With the coming of TV, books are no longer read as widely as they once were. However, nothing can replace the role that books play in our lives.Useful words and expressions:1. leave school 离校,中学毕业2. disturbing 烦扰的3. mental 精神的4. derive 得到5. companionship 伴侣6. intellectual 智力的。
全新版大学英语听说教程4答案【篇一:全新版大学英语听说教程4答案】txt>unit 1part bexercisel1.a radio or tv program.2.birthday celebrations around the world.3.they run a weekly column in the toronto daily star.4.because they can’t afford the cost.5.because eighteen is the age when one is accepted as an adult with the right to vote, buy wines and drive a car.6.because girls are considered to be more mature than boys of the same age.7.turkey ,egypt, indonesia, senegal.exercise 2 1.f2.f3.t4.f5.f6.f7.f8.tpart c 1)unique 2)globe 3)simultaneously 4)terrorist 5)remembrance 6)appropriate 7)sharing 8)the material can be submitted to the project organizers in scotland. 9)it will allow a voice to all people regardless of nationality, religion, race, political viewpoint, gender or age.10)contributors will be invited to attend the first public performance of the film in their respective countries.unit 2part bexercise 1d c b a aexercise 2 1.smoking is banned...public places...theaters and airports...all workplaces 2.have banned smoking...parks and recreation centers...a smoke-free park...smoke-free zones...375...january1,2002...harmful effects of secondhand tobacco smoke...dangerous tobacco wastepart c ddaa unit 3 part b exercise 1d c a c exercise 2 were born with better memories….in different parts of the brain….idea s, words...numbers...left- hand side….images, sounds...smells...right-hand side….chemicals such as adrenaline...boost memory...context・・・recall...to remember it...lose it.part cadbunit 4 part b exercise Idbdcda exercise 2 go round,everyone individually hello ,everyone , sat down everyone in the group goodbye , left firmly quite gently your left hand ,your pocket her left hand in her pocket first , invited to , titles first name , invited to own name , a stranger how do you do part c cdbunit 5 part b exercise 1 b c a exercise 2 f t f f f f t f t t part ccdcabunit 6 part b exercise 1 addbcd exercise 2 business , economics had years of experience in , stuff they wanted to get rid of$110000 construction materials , old couches metals and electronics,over 60 percent , charities $ 3 million 130 16,80,2012 part cbcbaunit 7part b.exercise 1 d c b b a bexercise 2 1. with a fortune, easier and freer, gains nothing,glittering baggage, attended to2. the more snow it collects 3. comfort, enters the house a guest , becomes a host , a master 4. and ride mankindmatch: 1. d2. a 3. b 4. c part c c a b b unit 8 part b exercise 1 b c b a dexercise 21. he was only 20 years old.2. there are 75 british cemeteries3. the name of 55,000 missing soldiers are engraved on its walls.4. there are no headstones, no flowers, only slabs in the grass. the whole place is dark and dank. 5. it was created by an explosion. 6. it dates from medieval times part cb d c d c b unit 9 part bexercise 1 c c d c dexercise 2diana, female a zheimer’s disease ,53, four ,memory 1. recognize familiar buildings husband,s workplace 2. no idea how to get home 3. recognize her cousin4. her way round her office building made mistakespart c1) opportunities 2) services 3) longevity 4) specialty 5) structure 6) existences 7) complicated8) the elderly must rely on a fixed income9) while some live with their children, many more live by themselves, with a friend or in a nursing home 10) they have formed organizations to voice their own needs and concerns to local, state and federal agencies.unit 10 part b exercise 1.b d a c exercise21. 41-foot sailing boat 2. dining table 3. devised their own curriculum 4. a shuttle launch, the kennedy space center museums. 5. use a library 6. writing, science experiments,. artwork, projects 7. the world around them 8. a rain forest, a coral reef, historic ruins, foreign markets, local festivalspart c a b c cunit 11 part b exercise 1a c b b c exercise 2 1. they are too high 2. so that people can be discouraged from using cars3. she suggests that they use a graded charging system depending on how far they are from the city center. 4. because they pollute the city center. 5. use the bus or tram service.part cac c a unit 12 part bexercise 1.c b d d d dexercise 2.1. in sweden in 1997.2. on a south pacific island in may2000.3. they had to find and cook their own food.sometimes they even had to eat rats and worms. 4. nine volunteers. they were filmed 24 hoursa day for 100 days. 5. on new year,s eve 19996. $1 million for the winner of survivor and $500,000 for the winner of big brother. 7. big brother. part cab b d dunit 13part bexercise 1.1. in an expensive restaurant in london.2. no, he was brought up in england but now lives in south africa. 3. with his sister and brother-in-law.exercise 2.c a c c a apart cd c b dunit14part bexercise 1.b d d c cexercise 2.1. he wanted to buy some undetectable poison from the druggist. 2. a cup of coffee. 3. a pistol4. a confession of his intention to poison his wife.5. one thousand dollars.6. he would mail it to a friend.7. preventing murders.part ccb b a test 1.part a1. a 2. c 3.b 4.c 5.a 6.b 7. c 8.d part b9. c 10.d 11.a 12.b 13.d 14.b 15 c part c 16). warned 17). cigarette !8). disease !9) extremely 20) kick 21) attempt 22)quit23) they hope this will eventually enable many people to permanently kill the habit. 24) smoking also can call a special telephone number to hear recorded messages by doctors. 25) americans who do not smoke are being asked to help just one person quit smoking during the 24- hour campaign.part d26. a 27.d 28.a 29.b 30. d 31.a 32. c 33.a 34. c 35.d test 2part a 1. b 2.b 3.d 4.d 5.d 6. d 7.c 8. b part b 9.d 10.d 11.c 12.a 3.d 14.a 15.b part c 16) regularly 17) measure 18) range 19) media 20) preferences 21) appeal 22) strategies23) polls are used to obtain information about voters, attitudes toward issues and candidates. 24) it is often possible to determine the probable winner even before the voting booths close. 25) the public's attitude toward various social, economic, and international issues is also considered newsworthy.part d26. c 27.d 28. b 29.b 30. c 31.d 32. a 33. c 34. d 35. c【篇二:新标准大学英语视听说教程4答案】xt>p3-3true statements are : 2,8p3-51. joe was a gofer before he became a researcher for lift off uk.2. andy wants joe’s job as a producer.p3-61-d 2-d 3-a 4-cp4-71. it’s not always very easy working with2. how did he end up in london3. the least experienced person4. he,s good at his job5. he is confident and very competent6. i get on with him quite wellp4-81-b 2-b 3-a 4-a 5-bp6-21,2,3,4p6-41. she needs to improve her interview techniques to help her to get a job.2. she doesn,t know how to answer the questions and give answers that might lead her failure in a job interview.3. she doesn,t understand what the interviewer is actually looking for.4. that you need to be well prepared for an interview. it boils down to preparation, presentation and understanding what the interviewer is looking for.p7-51. professional job coach2. research on the position and the company3. having not practiced with some of the questions4. how you present yourself5. what the interviewer is actually looking for6. preparation, presentation and understanding7. in relationship to the job8. some examples in your life9. dealing with problems p7-71, 3,5,7,8,9,10,11p8-31-b 2-d 3-a 4-d 5-ckeys to unit 2a good readp14-2joe: 1andy: 2 janet: 3,4p14-33. it is a feature programme which reviews recently published books.4. none of them have read all of the books.5. he,s annoyed.6. it features new books that may have a london angle, but not necessarily.7. because Charles dickens, books are always on tv.8. she knows quite a lot about dickens because she is studying his work at university.9. it,s a biography which describes the london locations which are the settings for many ofdickens’ books.10. yes.p15-6place of birth: portsmouthdates: 19th century type of writing: novels setting of stories: around the law courts in the center of londonother features of writing: he describes hardship, poverty and crime in london.most famous novels: oliver twist, david copperfield p15-61-a 2-b 3-d 4-c 5-cp16-71. he wasn,t being at all fair.2. sometimes he really gets on my nerves3. keep his problems away from the studio4. he was born in portsmouth5. he set most of his stories in6. whereabouts in london are his stories set7. some of his stories take place8. cheer up9. i’ll get over itp16-81-b 2-a 3-a 4-b 5-ap18-227p19-41. borrow books2. look at an art exhibition3. connect to the internet4. let you borrow computer games5. with books and photographs6. in schools and universitiesp19-510. it is a national library11. you can find books and other printed materials.12. the british library adds millions of items to its collection every year.13. no, not at all, although some reading may take new forms (like reading from computerscreens or mobile phones), reading books will remain popular. p19-6 name: the british librarylocation: londonyear the new building opened: 1998items collected: books, sound recordings, music, maps, newspapers, and magazinesnumber of items added yearly: three millionp20-21. it began over 20 years ago2. about once every four or five weeks3. 104. the host prepares dinner and then a discussion starts5. modern novels, classics, non-fiction like history and travel writingp20-31 .-d 2-a 3-c 4-a 5-bp21-71. i’m not a professional literary specialist2. their close links with well-known writers3. the home of many well-known writers4. the memorial of great british writers5. rich in its literary history6. because of the recent series of films7. because it was the home of the three sisters8. also made into successful films9. around the english-speaking world10. whose work contributes keys to unit 4 money talks inside viewp38-11. janet: 136andy:2457 p38-21. what janet was doing at the market with joe.2. he is right about andy being late quite often.3. he says something unexpected has come up.4. so that he can check his schedule.5. at 2.30.6. the city of london.p39-42-5-1-4-3p39-51-d 2-c 3-d 4-a 5-cp40-61. what does; have to do2. so we’re not actually3. basically4. you come in here on the left5. moving through to this room6. what about this room on the left7. and this room here below contains p40-71-b 2-a 3-b 4-a 5-b 6-b outside viewp42-2true statements: 4567p42-31-b 2-a 3-c 4-c 5-b p43-54-3-5-7-1-2-6p43-61. if we’re not happy2. make all of that better3. make more choices4. still thinks about money5. of having the money6. would get solved7. g ives us more choices listening in p44-21. they were exchanging metals for goods.2. they first appeared in europe.3. coins appeared in lydia around 700 bc.4. the drachma was used as a standard form of money in large parts of asia and europe.5. around 960 ad, in china.6. they can be seen as early banks.7. i t was applied all over the world. p44-31. we exchanged things, didn,t we【篇三:全新版大学英语听说教程4听力答案】ass=txt>unit 1 one worldpart b: exercise 1:1. a radio or tv program.2. birthday celebrations around the world.3. they run a weekly column in the toronto daily star.4. because they can,t afford it.5. a couple of hundred years ago.6. because eighteen is the age when one is accepted as an adult with the right to vote, buy winesand drive a car.7. because girls are considered to be more mature than boys.8. turkey, egypt, indonesia, and senegal.1) unique2) globe3) simultaneously4) terrorist5) remembrance 6) appropriate 7) sharing. 8) the material can be submitted to the project organizers in scotland 9) it will allow a voice to all people regardless of nationality, religion, race, political viewpoint, gender or age.10) contributors will be invited to attend the first public performance of the film in their respective countriesunit 2 anti--smokingpart b:exercise 1: 1.d 2.c 3.b 4.a 5.a exercise 2:1. smoking is bannedpublic placestheaters and airportsall workplaces.2. have banned smoking parks and recreation centers a smoke-free park smoke-free zones375 january 1, 2002 harmful effects of secondhand tobacco smokedangerous tobacco waste part c1.d2.d3.a4.aunit 3memorypart b:exercise 1: 1.d 2.c 3.d 4.c exercise 2:firstly, it is a fact that some people were born with better memories. secondly, different things are kept in different parts of the brain. ideas, words and numbers arestored in the left-hand side and images, sounds and smells in the right-hand side.thirdly, unusual experiences can produce chemicals such as adrenaline in our body which can boost memory.fourthly, how well we remember something is also affected by the context in which we learn about it.finally, the more often you recall a memory, the more likelyyou are to remember it. if you don't, you’ll lose it. part cl.a 2.d 3.bunit 4dealing with cultural differencespart b:exercise 1: 1.d 2.b 3.d 4.c 5.d 6.a1 .c 2.d 3.bunit 5friendshippart bexercise 1: 1. b 2. c3.aexercise 2: 1. f 2. t 3. f 4.f 5. f.6.f 7.t 8.f 9.t 10.t part c1. c2. d3. c4. a5. bunit 6sucesspart bexercise 1: 1. a 2. d3.d 4.b 5.c 6.d1 .b 2.c 3.b 4.a unit 7 wealth part b.exercise 1 1.d 2.c 3.b 4.b 5.a 6.b exercise 21. with a fortune, easier and freer, gains nothing,glittering baggage, attended to2. the more snow it collects3. comfort, enters the house a guest , becomes a host , a master4. and ride mankind match: 1.d2.a 3.b 4.c part c 1.c 2.a 3.b 4.bunit 8 war part b exercise 1 1.b 2.c 3.b 4.a 5.d exercise 2 1. he was only 20 years old.2. there are 75 british cemeteries3. the name of 55,000 missing soldiers are engraved on its walls.4. there are no headstones, no flowers, only slabs in the grass. the whole place is dark anddank.5. it was created by an explosion.6. it dates from medieval times part c1.b2.d3.c4.d5.c6.b unit 9 aging part b exercise 1 1.c 2.c 3.d 4.c 5.d exercise 2 diana female alzheimer’s disease 53, four memory1. recognize familiar buildings husband’s workplace2. no idea how to get home3. recognize her cousin4. her way round her office building made mistakes part c1) opportunities 2) services 3) longevity 4) specialty 5) structure 6) existences 7) complicated8) the elderly must rely on a fixed income9) while some live with their children, many more live by themselves, with a friend or in a nursing home10) they have formed organizations to voice their own needs and concerns to local, state and federal agencies.unit 10 home schooling part bexercise 1. 1.b 2.d 3.a 4.c exercise21. 41-foot sailing boat2. dining table3. devised their own curriculum4. a shuttle launch, the kennedy space center museums.5. use alibrary6. writing, science experiments,. artwork, projects7. the world around them8. a rain forest, a coral reef, historic ruins, foreign markets, local festivals part c1.a2.b3.c4.cunit 11 opinion polls part bexercise 1 1.a 2.c 3.b 4.b 5.c exercise 21. they are too high2. so that people can be discouraged from using cars3. she suggests that they use a graded charging system depending on how far they are fromthe city centre.4. because they pollute the city center.5. use the bus or tram service. part c 1.a 2.c 3.c 4.aunit 12 reality tv part bexercise 1. 1.c 2.b 3.d 4.d 5.d 6.d exercise 2.1. in sweden in 1997.2. on a south pacific island in may 2000.3. they had to find and cook their own food. sometimes they even had to eat rats and worms.4. nine volunteers. they were filmed 24 hours a day for 100 days.5. on new year,s eve 19996. $1 million for the winner of survivor and $500,000 for the winner of big brother.7. big brother. part c1 .a 2.b 3.b 4.d 5.dunit 13 that,s lifepart b exercise 1.1. in an expensive restaurant in london.2. no, he was brought up in england but now lives in south africa.3. with his sister and brother-in-law.exercise 2. 1.c 2.a 3.c 4.c 5.a 6.a part c1.d2.c3.b4.dunit14 crime and punishment part bexercise 1.1.b 2.d 3.d 4.c 5.c exercise 2.1. he wanted to buy some undetectable poison from the druggist.。
1.What a Firefighter's Job Is Like?The damage that a fire can cause is obvious / and this is why the firefighters'jobs are so important. / ?Firefighters are usually the first ones responding to any type of emergency and perform many tasks,/which include putting out burning buildings, / helping out with medical emergencies, vehicle accidents and many other incidents./ ?They must make sure their equipment is clean / and all the items they use are in proper working order. / ?Keeping their skills up to date is necessary./ ?Therefore, they will be continually trained with new equipment and techniques. / ?Because of the extreme conditions / and also the stress associated with the emergency situations that arise, / the firefighters definitely need to stay in shape for the work they must do. / ?They will stay in the fire station while on duty. / ?Unless they need to work on the trucks or respond to a call, / they can eat, sleep, shower and watch TV at the fire station, just like at home. (160 words)2.Aliens?For a long time, aliens have often been in the news. / ?They have always been surrounded by mystery / and interest of people all around the world. / ?People have claimed to have been abducted by aliens. / ?Some have claimed to have actually seen them. / ?But is there a sound proof that can prove aliens to be real? / ?Alien sightings have mostly been accompanied by sightings of lights in the night sky./ ?Some of them have also believed that / the lights came from the spaceships used by the aliens. / ?Disk-like objects traveling across the sky / have often been taken as aliens' vehicles./ ?At times, people have found blood or hair at the locations / where aliens were sighted. / ?Researchers say alien sightings could have probably been a result of human imagination accompanied by fear, / and some of these sightings might have been a result of certain astronomical phenomena. ( 145 words)puter Eyeglasses?As computers become a more and more vital part of today's lifestyle and practices,/ new medical conditions are developing as a result of their usage. / ? The most common to date is computer vision problems, / which include eye pain, tired and burning eyes, watering or dry eyes, eye strain. / ?One Would never imagine thatsuch a useful and innovative tool could cause so much physical discomfort ! / ?As a result of these, science professionals seized the opportunity / to create computer eyeglasses to ease these common conditions / and make computer usage lesspainful and more comfortable. / ?The computer vision problems affect adults as well as children./ ?Although children normally have different requirements for near and distance vision glasses, / computer eyeglasses can be used universally for both groups. / ?Please note that near and distance vision glasses / should not be used as replacements for computer glasses. /?They do not serve the same purpose, / and in some cases will cause more harm than good. (158 words)bor Day?International Labor Day, also known as International Workers' Day, / is scheduled for May 1st of each year. /?It is a holiday in celebration of the eight-hour workday. / ?It evolved from efforts of the labor union movement / to celebrate the economic and social achievements of workers. / ?It is celebrated as a national holiday across many countries around the world. / ?The idea for a workers' holiday began in Australia in 1856 / but was celebrated on May 1st in 1886 in Chicago. /?In China, Labor Day was extended to three days during the 1990s. / ?The Chinese government made it a seven-day holiday / by moving the prior and upcoming weekends together with these three days. / ?This holiday allowed millions of Chinese people to travel / or take other activities during this period. / ?However, China has reduced the Golden Week holiday down to one day in 2008, / while at the same time reviving some traditional holidays such as Mid-Autumn Festival. (158 words)5.Negative Effects of Television?Spending too many hours watching television wastes the precious time / that can rather be spent in fruitful and healthy activities like exercise or reading. / ?It also uses up the time / that you can rather spend with your family and friends./ ?Chatting with your near ones, spending time with your close ones / is a better way of spending time than watching TV. / ?People watching television, especially children and youngsters,/ start identifying with what is shown on TV. / ?They relate to television shows and films to such an extent that / they get bored of living a normal and simple life. ! ?They are eager for fame and money; / they long for living the lives of their favorite 'IV characters. / ?This may lead to a high amount of dissatisfaction for the real world. / ?As real life is the contrast of the life shown on TV, / such TV addicts become hungry for power, money and status. (151 words)6.Family Life in India?Family life is equally varied in Indian states. /?India is a country with many states / in which people are from different cultures, and so on. /?The languages, clothing, customs, and traditions of people are influenced by the respective regions they live in. / ?Most of the families in India are extended ones, / in which every member has his or her own role, often influenced by age and gender. / ?Children are cherished and considered as gifts from God. !?Children can look forward to continual family support throughout their lives. / ?However, they are expected to respect their elders and parents, their wishes and family relationships. / ?The family structure in India is typical, / in which there are many wedding customs, / which have to be strongly followed by people. / ?Religion, social status, traditional practices, and regional differences influence family structures. / ?Indians are more emotionally attached to the members of their family. / ?Husbands and wives are not allowed to openly display their affection for one another. ( 160 words)7.Society's Influence on Education?Society plays an important role in education, and influences it both positively and negatively. / ?Social inequalities and unhealthy educational practices are some of the negative influences of society on our lives. / ?Customs and traditions prevent certain sections of society from exercising their fundamental rights / and get in the way of the well-being of society, / shatter the basic ideas of education and social awareness. / ?Some social groups deny women's right to education, / while others force children to work, / depriving them from a healthy environment / which is good to their growth and development. / ?Education is one of the basic human rights. / ?If social norms come in the way of social welfare, / it defeats the purpose of education. /?Society is an entity that can't be separated from us. / ?It is we who make up the society. / ?It is entirely in our hands whether to add value to our education or devalue it. (149 words)8.Choosing the Perfect Hair Color?Coloring your hair is one way to express your individuality. / ?Choosing the right hair color can be confusing / whether you want to cover gray hair or give yourself a new fresh look. / ?If you are clear about what you want exactly, / it can help whilechoosing the hair color that is right for you. / ?You can achieve the most flattering look, / if you consider your skin make-up and eye color. / ?Hair color that balances your complexion gives the best results. / ?For covering gray hair, you can select a shade close to your natural hair color. / ?Hair highlights are another way to improve your overall look. /?Highlights can look fascinating and make an attractive impression. / ?They add depth and dimension to the base color or natural hair. /?Different hair colors suit different complexions. /?In order to choose a suitable hair color, / you need to identify the right combination. ( 148 words)9.Traditional Brazilian Clothing?Brazil is known internationally for its stylish and sophisticated clothing./?Brazilian clothes are comfortable, vivid, beautifully crafted and decorated with attractive laces. / ?Traditional Brazilian clothing is influenced by a combination of different races and immigrants from all over the world. / ?A true traditional Brazilian clothing can be seen in the countryside, / where men's clothing includes shirt, jeans and dresses made from inexpensive cotton. / ?In the south of Brazil, the cowboys wear a distinctive dress including loose-fitting trousers, / while in the northeast region they wear coat, hat and leather trousers. / ?In the urban areas of Brazil, most people prefer modern clothing. / ?Young men wear jeans and T-shirts. / ?Short skirts and dresses are very popular among women. / ?Brazilian jeans are very common ! and they come in a wide variety of styles and textures. / ?Jeans made for women are tight-fitting and loose-fitting near the feet. / ?Due to abundance of beautiful beaches, / beachwear is a very popular clothing in Brazil. ( 156 words)10.Sunday School?Sunday School is a practice designed to help children, after church, / to adhere to the path of justice and truth. /?However, today, the approach is very unlike the older one / which focused on the classroom-bound mode of interaction and reflection / on the values of Christianity and the Holy Word. / ?Now, children are being allowed to experiment with ideas / and develop a result-based resource base, / with the help of planned and directed effort. / ?Sunday School is now being held within and out of church. / ?The children and youth are allowed to interact with peers / outdoors, at picnics, workshops and camping. / ?This calls for a redress of security and safety equipment. / ?As a matter of fact, with activities such as these, / Sunday Schoolsecurity and safety is the concern of every parent. /?And the safety and security of the children is the prime responsibility of the public. ( 146 words)11.Spy Cell Phones?A spy phone is a mobile phone or a spy device / that allows a user to monitorand hear or record conversations and other activities taking place over the phone. /?Spy phones can function in different ways. / ?They can be used as listening devices/ whereby secretive conversations can be tracked. / ?They are popularly used by secret agencies to track criminal activities / that are carried out over networks./ ?They can be used for tracking periodic calls and recording the frequency of calls from certain suspicious numbers. / ?Also, they can be used for monitoring business and household activities / while the cell phone user is away. / ?Although spy cell phones have many positive sides, / they give rise to legal as well as moral concerns, / because spy cell phone software is easily available. / ?Cell phones are easily transferable to spy phones. / ?Their ready availability makes them subject to illegal use. (146 words)12.Water Pollution?Water pollution is an undesirable change in the state of water, / polluted with harmful substances. /?It is the second most important environmental issue next to air pollution. / ?Any change in the physical, chemical or biological properties of water / will have a harmful effect on living things. / ?Water pollution affects all the major water bodies of the world / such as lakes, rivers, oceans and groundwater./ ?Polluted water is unfit for drinking and for other consumption processes. / ?It is also not suitable for agricultural and industrial use. / ?The effects of water pollution are harmful to human beings, plants, animals, fishes and birds. / ?Water problems in the future will become more intense and more complex. / ?Our increasing population will tremendously increase urban wastes, primarily sewage. / ?On the other hand, increasing demands for water / will decrease the amount of water available for dealing with wastes. /?Due to water pollution, the entire ecosystem gets disturbed. (150 words)13.Health Benefits of Red Wine?We all know drinks containing alcohol are not good for health, / but when it comes to drinking red wine, / it is the other way around. / ?Recent studies have concluded that there are no negative effects on the body, / if red wine is not consumed excessively. / ?Certain compounds in red wine can play a very important role in protecting the heart. / ?It is a heart-healthy drink that can be enjoyed during evening meals. /?If you think that red wine is only good for the heart, / then you are wrong. / ?Studies have revealed that the substance found in the skin of red grapes, / can restrict cancer's development. /?However, the ideal consumption is not 7 to 8 glasses of red wine. /?Scientific studies on the potential benefits of red wine recommend that women should not have more than one drink per day; / whereas men can have 2 drinks per day. /?The word "moderate" is the key to maximize health benefits of red wine. (160 words)14.How to Gain Fluency in Another Language?To gain fluency in another language, / many people will tell you the only solution is / to travel to a foreign country and immerse yourself completely. / ?This advice may be greatly appealing for some people. / ?But for the majority of people, this solution is both inconvenient and costly. / ?Thankfully, the Internet has brought us new and exciting options for communicating in another language. / ?To expand your vocabulary, try reading free articles and original books in another language./ ?To begin with, reading may be a slow and frustrating process / as you will have to stop to look up the meanings for many unfamiliar words. / ?Before you begin, find an online dictionary / that will offer you quick translations. / ?Hearing a language is the key to learn how to speak it. / ?Popular music downloading sites offer free audio files / that you can download and take with you wherever you go. / ?And most importantly, one must actually practice speaking the language. (155 words)15.Benefits of Going to College?One of the primary benefits of going to college / is being able to obtain a college degree. /?A college degree helps you push your career in the right direction / and opens doors for good job opportunities. / ?The college years are filled with academic / as well as extra curricular activities. / ?The projects, the oral and practical examsand demonstrations that are parts of college education / help you build self-confidence and enhance your communication skills. / ?College education plays a vital role in the development of analytical thinking, reasoning and problem-solving skills./ ?These skills help you throughout life. / ?However, the most important benefit of going to college is / perhaps the environment it offers. /?It gives you an opportunity to be a part of a huge group. / ?College education helps you develop skills of working in a team. / ?It gives you an opportunity to understand different points of view on different issues in life.( 150 words)16.Benefits of Becoming a Teacher?Becoming a teacher gives you a chance to spend a major portion of your day with children or youngsters. / ?With kids around, you are a part of their world of innocence and purity. / ?It indeed creates a healthy work environment for you. / ?On becoming a teacher, / you get a chance to be with children laughing with them, / think their way and enjoy their innocently silly and healthily naughty behavior./ ?Apart from this, the nature of your job is such that / you do not work on weekends / and you get your share of holidays. / ?Becoming a teacher / entitles you for receiving private scholarships and sponsorships for teaching programs./ ?However, one of the most important benefits of becoming a teacher is that / teachers contribute to the shaping of the future generations./ ?They make a difference to society / by playing a vital role in nurturing young minds. ( 146 words)anic Coffee?Today many agricultural products are grown using organic methods / and coffee is no exception. / ?Organic products have a very minimal effect on the environment / because there is no use of pesticides and fertilizers. / ?M1 organic produces are certified to ensure that / their products are grown in such a way./ ?Organic coffee is a multimillion dollar industry / and each year the sales of this coffee are increasing. / ?Exports of organic coffee are up in most of Europe and North America. / ?Organic coffee is usually grown in many countries such as Africa, Asia and South America. / ?All over the world people have become organic coffee drinkers, / but Americans consume the majority of it./ ?AI1 organic coffee products in the USA are certified for quality. /?The organic coffee is produced in a very specific way / and all operators are at random inspected to ensure that they meet US Department of Agriculture standards. ( 149 words)18.The Rivers?The rivers are formed when group of springs and streams, / which are known as headwaters/ and having their origin in the mountains, / flow down to form a largestream or springs. / ?The stream bed of a river lies between the banks of a river./ ?The large streams are called as rivers / while the smaller ones are called as creeks. / ?The rivers form the major component of the water cycle. / ?The water in a river is accumulated from gathering of ground water / and also through the release of stored water in natural reservoirs such as icebergs. / ?Rivers have been one of the sources of food, water and transport since prehistoric times. / ?The rivers aid the cultivation of crops by supplying water. / ?Historians claim that shipping dates back to a very long time ago. / ?Rivers of the world are the major source of fresh water / and they maintain their own food chain. ( 147 words)19.Environmentally Friendly Cars?Environmentally friendly cars are supposed to be the vehicles of future generations. / ?Nevertheless, such cars exist now / and are becoming more popular in the modem car market than traditional vehicles / which work on fossil fuels./ ?The advantages of such cars are not only in their lower harmfulness for the environment and people's health / but also in the lower fuel costs. / ?However, their production is rather expensive, / so it is still a controversial point / both for the customers and the automobile manufacturers. / ?Although they are more expensive to buy, / they pay for themselves in a period of about 5 years / because they consume less expensive fuels. /?The common types of environmentally friendly ears include electric cars, fuel-cell-powered cars, crossbreed cars and solar cars. / ?And environmentally friendly cars have become the choice of many people / who decided to reduce the influence of burning fossil fuels on the nature. (146 words)20.Overpopulation?Overpopulation is the condition / where the number of organisms exceeds the carrying capacity of their habitat. / ?We are facing the effects of overpopulation in our daily lives. / ?Overpopulation has affected the life of common man / and hasproved to be one of the most serious difficulties that have to be fought./ ?Overpopulation implies a shortage of resources and economic inflation. / ?Living through the negative effects of overpopulation / has made us realize serious problems associated with it. / ?It is high time we waken up / and found the causes of overpopulation and worked on them. /?Generally, the causes of overpopulation include decline in the death rate, rise in the birth rate, migration and lack of education. / ?Not every nation is capable of providing its people with the adequate amount of resources. / ?The ever-increasing population will eventually fail to provide its people with the resources they need to thrive. /?When the environment fails to accommodate the living beings that inhabit it, / over-population becomes a disaster. (160 words)21.The Bottled Water?The bottled water used can be sourced from public water sources, / and the purity and safety depend largely on the regulation of quality adopted within a country. /?The regulation conducted and recorded ensures that / the bottled water's quality is safe. /?The label on the bottled water container or bottle accurately reflects bottle contents, / or at least it is expected to. / ?In many developing and under-developed nations, / these standards are variable. / ?This makes the safety of the bottled water controversial. / ?There is no doubt about the convenience of bottled water relative to boiling. / ?However, bottled water may provide a possibility to unsafe drinking water/ only for those who can afford it. / ?The sales of bottled water have surpassed the sales of all other drinks, except some soft drinks. / ?And the bottled water companies make a good money / even though the popularity of bottled water has been criticized by environmentalist, economists and care-takers and -givers. (151 words)22.Online Education?Online education, or distance learning, has really taken on a life of its own in the past few years. / ?With the availability of the Internet, /it is becoming easier and easier to join one of the approved online colleges /and to get your degree online. /?These colleges are spread out all over the world. / ?If you are truly getting your education online / then you don't have to be in the same city / as if you were getting your degree locally. / ?You simply log into the classroom every day to get your assignments, / then you upload them in order to get your grade. / ?There isn't even a need to meet the teachers or other students / and you can do it at any time of the day. /?Therefore, it won't interfere with your work schedule or your life in general./ ?And the great news is that employers are recognizing more and more that / an online education is a great way to go. (160 words)23.Red Wolves?Red wolves present a characteristic red colored fur / which is more obvious behind the ears and in the neck and legs. /?Other than these parts, / the fur color of red wolves is brown with black shading in the back and tail. / ?Their big ears help them overcome hot and humid climatic conditions. /?The average size of red wolves is 4 feet in length, 20 inches tall and weight about 45 to 80 pounds. / ?Generally, red wolves attain sexual maturity at the age of 22 months; / however, there are some species that attain within 10 months. /?The breeding season of red wolves is during February and March / and their pregnancy period is about 2 months. / ?Females give birth to about 1 to 10 children one time around March to April. / ?The newly borns usually stay with their parents about two years, / after which, they spread around the wild. /?The lifespan of red wolves is around 7 or 8 years in the wild / and about 15 years in captivity. (160 words)24.The Earth Day?Our Planet Earth has so much to give us. / ?From the beautiful natural surroundings to the rich types of creatures, / Planet Earth has loads of things to offer / that only make the life more beautiful. / ?However, have you given a thought to how many individuals actually respect this planet? / ?April 22nd is known the world over as Earth Day. / ?It is celebrated to create more awareness about our planet / and situations that we need to take care of/to ensure our Planet Earth is well loved and cared for. / ?As things are, we need to celebrate it on one day / to remind us of the responsibilities we need to handle in the coming years. / ?The importance of Planet Earth is something / that should be taught to children in their early years, at home and in the school. / ?Only then will the young and old alike, understand the issues / such as global warming, energy conservation and the importance of recycling. (159 words)25.Car Alarm System?Car alarm systems are basic ways to keep thieves away. / ?The first car alarm system was designed in 1896. / ?Nowadays every car is fitted with advanced electronic sound alarm system. / ?Though car alarm systems do not always stop the theft from happening but they do create troubles, / which act as alarms for both the owner of the car and the thief. / ? There have been innumerable cases / when in spite of the car alarm system being there, / the vehicle has been stolen, / because at times the car alarm system fails to understand what exactly is a car theft. / ?Experts are of the opinion that / nowadays thefts occur in spite of the alarm system being there / because nobody bothers much about it. / ?People do not pay attention because alarm systems sound / even when there is a strong wind or a pet trying to interfere with the vehicle. / ?Moreover, thieves are designing newer ways tomake new technologies that are being used failed. (160 words)26.Domestic Violence and Abuse?Domestic abuse occurs when one person in an intimate relationship or marriage tries to dominate and control the other person. / ?An abuser doesn't play fair. / ?He or she uses fear, guilt, and shame to wear you down and gain complete power over you. / ?He or she may threaten you, hurt you, or hurt those around you. / ?Domestic abuse that includes physical violence is called domestic violence. / ?Victims of domestic abuse or domestic violence may be men or women, / although women are more commonly victimized. /?Except for the gender difference, domestic abuse doesn't discriminate. / ?It happens within all age ranges, ethnic backgrounds, and financial levels. / ?The abuse may occur during a relationship, / while the couple is breaking up, or after the relationship has ended. / ?Despite what many people believe, / domestic violence is not due to the abuser's loss of control over his behavior. / ?Actually, violence is a deliberate choice made by the abuser / in order to take control over his wife or partner. ( 165 words)27.Differences between Chinese and Western Eating Habits?There are great differences between Chinese and Western eating habits./ ?Unlike the West, where everyone has their own plate of food, / in China the dishes are placed on the table and everybody shares. / ?If you are being treated by a Chinese host, / be prepared for a ton of food. / ?Chinese are very proud of theirculture of cuisine / and will do their best to show their hospitality. / ?And sometimes the Chinese hosts use their chopsticks to put food in your bowl or plate. / ?This is a sign of politeness. / ?The appropriate thing to do would he to eat the whatever-it-is /and say how tasty it is. / ?If you feel uncomfortable with this, / you can just say a polite thank-you and leave the food there. / ?And you should never tap on your bowl with your chopsticks, / which can be very insulting to the host. (143 words)28.Water Pollution?When toxic substances enter lakes, streams, rivers, oceans, and other waterbodies, / they get dissolved or lie suspended in water or get deposited on the bed./ ?This results in the pollution of water whereby the quality of the water deteriorates,/ affecting aquatic ecosystems. / ?Pollutants can also go down and affect the groundwater deposits. /?Water pollution has many sources. / ?The most polluting of them are the city sewage and industrial waste discharged into the rivers. /?The facilities to treat waste water are not adequate in any city in India./ ?Presently, only about 10% of the waste water generated is treated; / the rest is discharged as it is into our water bodies. / ?Due to this, pollutants enter groundwater, rivers, and other water bodies. / ?Such water, which ultimatelyends up in our households, / is often highly polluted and carries disease-causing bacteria./?Agricultural run-off, or the water from the fields that drains into rivers, / is another major water pollutant as it contains fertilizers and pesticides. (161 words)29.Listening Skills?Communication with others involves learning listening skills. / ?It's a good feeling when someone listens to you / when you're talking to them. / ?It makes you feel like they care about you and what you're saying. / ?The same respect should be given to people that are speaking to you. / ?Controlling the conversation or interrupting constantly with your views or suggestions / is not listening to the other person. / ?Listening closely and then responding at the appropriate time makes a good conversation. /?Making comments at the correct time lets the speaker know you're interested / and can help you stay centered on the conversation. / ?Asking good questions about the subject will show you want to know more about it. / ?Try。
Popular Pastime of the English PeopleOne of the best means of understanding the people of any nation is watching what the do with their non-working time.Most English men, women and children love growing things, especially flowers. Visitors to England in spring, summer or autumn are likely to see gardens all they way along the railway lines. There are flowers at the airports and flowers in factory grounds, as well as in gardens along the roads. Each English town has at least one park with beautifully kept flower beds. Public buildings of every kind have brilliant window boxes and sometimes baskets of flowers are hanging on them.But what the English enjoy most is growing things themselves. If it is impossible to have a garden, then a window box or something growing in a pot will do. Looking at each other’s gardens is a popular pastime with the English.4. British and American Police OfficersReal policemen, both in Britain and the ., hardly recognize any common points between their lives and what they se on TV—if they ever get home in time.Some things are almost the same, of course, but the policemen do not think much of them much of them.The first difference is that a policeman’s real life deals with the law. Most of what he learns is the law. He has to know actually what actions are against the law and what facts can be used to prove them in court. He has to know nearly as much law as a lawyer, and what’s more, he has to put it into practice on his feet, in the dark and, running down a narrow street after someone he wants to talk to. Little of his time is spent in talking with beautiful girls or in bravely facing cruel criminals. He will spend most of his working life arranging millions of words on thousands of forms about hundreds of sad, ordinary people who are guilty--- or not of stupid, unimportant crimes.Useful Words and Expressions:1. think much of 重视,尊重2. in court 在法庭上3. criminal 罪犯,犯罪者4. guilty 犯罪的,有罪的5. Living SpaceHow much living space does a person need? What happens when his space needs are not met? Scientists are doing experiments on rats to try to determine the effects of overcrowded conditions on man. Recent studies have shown that the behavior of rats is greatly affected by space. If rats have enough living space, they eat well, sleep well and produce their young well. But if their living conditions become too crowded, their behavior and even their health change obviously. They can not sleep and eat well, and signs of fear and worry become clear. The more crowded they are, and more they tend to bite each other and even kill each other. Thus, for rats, populations and violence are directly related. Is this a natural law for human society as well? Is enough space not only satisfactory, but necessary for human survival? These are interesting questions.6. The United NationsIn 1945, representatives of 50 nations met to plan this organization. It was called the United Nations. After the war, many more nations joined.There are two major parts of the United Nations. One is called the General Assembly. In the General Assembly, every member nation is represented and has an equal vote. The second part is called the Security Council. It has representatives of just 15 nations. Five nations are permanent members: the United States, Russia, France, Britain, and China. The 10 other members are elected every two years by the General Assembly.The major job of the Security Council is to keep peace in the world. If necessary, it can send troops from member nations to try to stop little wars before they turn into big ones.It is hard to get the nations of the Security Council to agree on when this is necessary. But they did vote to try to stop wars.Useful Words and Expressions:1. representative 代表2. General Assembly 联合国大会3. permanent 永久的,持久的4. Security Council 联合国安全理事会7. PlasticWe use plastic wrap to protect our foods. We put our garbage in plastic bags or plastic cans. We sit on plastic chairs, play with plastic toys, drink from plastic cups, and wash our hair with shampoo from plastic bottles!Plastic does not grow in nature. It is made by mixing certain things together. We call it a produced or manufactured material. Plastic was first made in the 1860s from plants, such as wood and cotton. That plastic was soft and burned easily. The first modern plastics were made in the 1930s. Most clear plastic starts out as thick, black oil. That plastic coating inside a pan begins as natural gas.Over the years, hundreds of different plastics have been developed. Some are hard and strong. Some are soft and bendable. Some are clear. Some are many-colored. There is a plastic for almost every need. Scientists continue to experiment with plastics. They hope to find even ways to use them!10. Private CarsWith the increase in the general standard of living, some ordinary Chinese families begin to afford a car. Yet opinions of the development of a private car vary from person to person.It gives a much greater degree of comfort and mobility. The owner of a car is no longer forced to reply on public transport, and hence no irritation caused by waiting for buses or taxis. However, others strongly object to developing private cars. They maintain that as more and more cars are produced and run in the street, a large volumeof poisonous gas will be given off, polluting the atmosphere and causing actual harm to the health of people.Whether private cars should be developed in Chicago is a difficult question to answer, yet the desire for the comfort and independence a private car can bring will not be eliminated.12. A Young Man’s PromiseOne day, a young man was writing a letter to his girlfriend who lived just a few miles away in a nearby town. He was telling her how much he loved her and how wonderful he thought she was. The more he wrote the more poetic he became. Finally he said that in order to be with her, he would suffer the greatest difficulties, he would face the greatest dangers that anyone couldn’t imagine. In fact, to spend only one minute with her, he would swim across the widest river, he would enter the deepest forest, and he would fight against the fiercest animals with his bare hands.He finished the letter, signed his name and then suddenly remembered that he had forgotten to mention something quite important. So, in a postscript below his name, he added:“By the wThat Isn’t Our Fault. and Mrs. Williams got married when he was twenty-three, and she was twenty. Twenty-five years later, they had a big party, and a photographer came and took some photographs of them.Then the photographer gave Mrs. Willia ms a card and said, “They’ll be ready next Wednesday. You can get them from studio.”“No,” Mrs. Williams said, “please send them to us.”The photographs arrived a week later, but Mrs. Williams was not happy when she saw them. She got into her car and drove to the photographer’s studio. She went inside and said angrily, “You took some photographs of me and my husband last week, but I’m not going to pay for them.”“Oh, why not?” the photographer asked.“Because my husband looks like a monkey,” Mrs. Williams s aid.“Well,” the photographer answered, “that isn’t our fault. Why didn’t you think of that before you married him?”ay, I’ll be over to see you on Wednesday night, if it doesn’t rain.”17. Living Things ReactYou and all organisms live an environment. An environment is made up of everything that surrounds an organism. It can include the air, the water, the soil, and even other organisms.An organism responds to changes in its environment. When an organism responds to a change, it reacts in certain ways. All living things respond in some way.Have you ever noticed how plants and insects respond to light? Plants bend toward light. Insects fly toward light.Living things also respond in other ways. The leaves on some trees respond to a changein season. In autumn, they change colors and then fall off the branches Animals also respond to a change in season. Squirrels save nuts for the winter. Bears sleep through the winter in a cave.You respond to your environment in many ways, too. You may shiver if you are cold. What other ways do you respond to changes in your environment?18. Flowering PlantsWhat are the parts of a flower?Flowers can have male parts and female parts. The female parts make eggs that become seeds. The male parts make pollen. Pollen is a powdery material that is needed by the eggs to make seeds. To make seeds, pollen and eggs must come together. The wind, insects, and birds bring pollen to eggs. Many animals love flowers’ bright colors. They also like a sugary liquid in flowers. This is called nectar. While they drink nectar, pollen rubs off on their bodies. As they move, some of this pollen gets delivered to the female flower parts.Over time, the female parts turn into fruits that contain seeds. Animals often eat the fruits and the seeds pass through their bodies as waste. The animals do no know they are working for the plants by planting seeds as they travel to different places! Useful words and Expressions:1. flowering 开花的2. pollen 花粉3. powdery 粉状的4. sugar 含糖的,甜的5. nectar花蜜,甘露19. Finding the Direction and LocationHow can you tell which direction? By day, look for the Sun. It is in the east in the morning and the west in the afternoon. At night, use the Big Dipper to help you find the North Star. It would be better to bring a compass because its needle always points north.How do you know how far you have gone? You could count every step. Each step is about two feet. You’d better wear a pedometer which is a tool that counts steps. If you know where you started, which direction you are heading, and how far you have gone, you can use a good map to figure out exactly where you are.Today there is a new way for travelers to figure out where they are. It is the GPS. It has 24 satellites that orbit the earth and constantly broadcast their positions. Someday you may carry a small receiver as you hike and use GPS to find out if you are there yet!Useful Words and Expressions:1. dipper北斗七星2. compass 罗盘3. pedometer 步数计4. GPS= Global Position System全球定位系统5. orbit 轨道,绕……轨道而行6. receiver 接收器20. America’s Worst SurpriseDecember 7, 1941 was one of the worst days in American history. Nearly all Americans who are old enough to remember that day can still remember what they were doing at the moment they heard “the news”. The news was that America h ad been attacked! Shortly before 2:00 ., a radio dispatch came into Washington from Honolulu, Hawaii. “Air Raid, Pearl Harbor—This is no drill.” Japanese planes had begun an attack on the largest American military base in the Pacific. They first destroyed planes on the ground. Then they bombed the ships in the harbor.No one had expected the attack. So no one was prepared for it. And it did not take long for Japanese to do their damage. When the smoke cleared, the Navy counted its losses. Eighteen ships had been sunk or badly damaged. Nearly 150 planes had been destroyed. More than 2,400 Americans had been killed and more than 1,200 wounded. Useful Words and Expressions:1. dispatch 派遣,急件2. air raid 空袭3. drill 军事训练,操练4. Pearl Harbor 珍珠港Place of Our OwnWe are all usually very careful when we buy something for the house. Why? Because we have to live with it for a long time. We paint a room to make it brighter, so we choose the colors carefully.We buy new curtains in order to match the newly decorated room, so they must be the right color. We move the furniture round so as to make more space—or we buy new furniture—and so on. It is an endless business.Rich or poor, we take time to furnish a room. Perhaps some people buy furniture in order to impress their friends. But most of us just want to enjoy our surroundings. We want to live as comfortably as we can afford to. We spend a large part of our lives at home. We want to make a small corner in the world which we can recognize as our own.for WorkYou can see them in every airport in the world. They are businessmen and women who have to travel for their work.When they first applied for the job, they may have thought of good food and hotels, huge expense accounts and fashionable cities. Now they have to sit in airport lounges, tired and uncomfortable in their smart clothes, listening to the loudspeaker announce “The fight of Tokyo, or Berlin, or New York is delayed for another two hours.” Some people say to me, “How lucky you are to be able to travel abroad in your work! You can go sightseeing without paying any money by yourself!” They think that my job is like a continual holiday. It is not.There are advantages, of course, and I do thin I am lucky, but only because I can go to places I would never visit if I was a tourist.27. IntelligenceAre some people born clever, and others born stupid? Or is intelligence developed by our environment and our experience?Strangely enough, the answer to these questions is yes. To some extent our intelligence is given us at birth, and no amount of special education can make a genius out of a child born with low intelligence. On the other hand, a child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied surroundings. Thus, the limits of a person’s intelligence are fixed at birth, whether or not he reaches those limits will depend on his environment. This view, held by most experts now, can be supported in a number of ways. As is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people is, the closer they are likely to be in intelligence.29. TimeTime is tangible. One can gain time, spend time, waste time, save time, or even kill time. Common questions in American English reveal this concrete quality as though time were a possession. “Do you have any time?”, “Can you get some time for this?”, “How much free time do you have?” The treatment of time as a possession influences the way that time is carefully divided.Generally, Americans are taught to do one thing at a time and may be uncomfortable when an activity is interrupted. In businesses, the careful scheduling of time and the separation of activities are common practices. Appointment calendars are printed with 15-,30-, and 60-minute time slots. The idea that “there is a time and place for everything” extends to American social life. Visitors who drop by without prior notice may interrupt their host’s personal time. Thus, calling friends on the t elephone before visiting them is generally preferred to visitors’ dropping by. Useful words and expressions:1. tangible 切实的2. kill time 消磨时间3. reveal 显示,揭示4. scheduling 行程安排5. slot 缝隙6. drop by 随便访问7. preferred 首选的31. Water PollutionWater is very important to us. Factories and plants need water for industrial uses and large pieces of farmland need it for irrigation. Without water to drink, people die in a short time.Today most water sources are so dirty that people must purify water before drinking. Water becomes dirty in many ways: industrial pollution is one of them. With the development of industry, plants and factories pour tons of industrial wasters into rivers every day. The rivers have become seriously polluted, and the water isbecoming unfit for drinking or irrigation. The same thing has also happened to our seas and oceans. So, the problem of water pollution is almost worldwide. Scientists of many countries have done a lot of work to stop pollution. The polluted water in some places has become clean and drinkable again. Perhaps one day the people in all towns and cities will be drinking clean water. That day, we believe, is not very far off.32. Making a ComplaintComplaining about faulty goods or bad services is never easy. But if something you have brought is faulty or does not do what was claimed for it, you are not asking for a favor to get it put right.Complaints should be made to a responsible person. Go back to the shop where you bought the goods, taking with you any receipt you may have. In a small store the assistant may also be the owner so you can complain direct. In a chain store, ask the manager. If you telephone, ask the name of the person who handles your enquiry, otherwise you may never find out who dealt with the complaint later. If you do not want to do it in person, write a letter. Stick to the facts and keep a copy of what you write. At this stage you should give any receipt numbers, but you should not need to give receipts or other papers to prove you bought the article33. Where Do the British Liveeveryone in Britain would like to own their own home and, whether they do or not, they are prepared to put time and money into decorating and furnishing it or even making structural alterations to it. Because of the climate and because of the expense involved in going out for the evening, the British spend a lot of time at home and a large part of their social life takes place there.Young people tend to stay with their families longer these days as accommodation is expensive but, when they move away to a job or college, there are various options open to them. They can get lodgings with a landlady. This means that they rent a room in someone’s house and have breakfast with the family. They can also get a bed-sitting room, that is to say one self-contained room in which they can cook, live and sleep. Alternatively, they can share a rented flat or house with a group of young people, perhaps the most popular option of all.Useful Words and Expressions:1. lodging 寄宿处2. bedsit 卧室兼起居室3. bed-sitting 卧室兼起居室的4. self-contained 设备齐全的34. Will Computers Replace Human Beings?We are in the computer age today. The computers are working all kinds of wonders now. They are very useful in automatic control and data processing. At the same time, computers are finding their way into the home. They seem to be so clever and can solve such complicated problems that some people think sooner or later they willreplace us.But I do not think that there is such a possibility. My reason is very simple: computers are machines, not humans. And our tasks are far too various and complicated for any one single kind of machine to perform.Probably the greatest difference between man and computer is that the former can do things of his own while the latter can do nothing without being programmed. In my opinion, computers will remain nothing but an extension of our human brains, no matter how clever and complicated they may become.38.“How to” BooksBooks which give instructions on how to do things are popular in the United States today. Thousands of these “how to” books are available. In fact, there are about for thousand books with titles that begin with the words “how to’.Many “how to” books give advice on careers. They tell you how to choose a career and how to succeed in it. Many of these books help people to use their free time better. Some people want book which will give them useful information about sports, hobbies and travel. Other people use their free time to make repairs and improvements on their homes. They prefer books which give step-by-step instructions on how to repair things like plumbing and electrical wiring or on how to redecorate or enlarge a house.Why have “how to” books become so popular? Probably because life has become more complex. Today people have far more free to use, more choices to make, and more problems to solve, “how to” books help people to deal with modern life.Useful words and Expressions:1. step-by-step 按部就班的2. redecorate 重新装饰,再装饰3. complex 复杂的,综合的39. Don’t give upIf we would ever accomplish anything in life, let us not forget that we must persevere. If we would learn our lessons in school, we must be diligent and not give up whenever we come to anything difficult. We shall find many of our lessons very hard, but let us consider that the harder they are the better they will do to us if we will preserve and learn them thoroughly.But there are some among us who are ready to give up when they come to a hard example in mathematics, and say, “I can’t do this.” They never will if they feel so. “I can’t” never does anything worthwhile, but “I’ll try” accomplishes wonders. Let us remember that we shall meet with difficulties all through life. They are in the pathway of everyone. If we will only try and keep trying, we shall be sure to conquer and overcome very difficulty we meet.41Apology HelpsIt is never easy to admit you are in the wrong. Being human, we all need to know the art of apologizing. Look back with honesty and think how often you have judgedroughly, you said unkind things, and pushed yourself ahead at the expense of a friend. Then count the occasions when you indicated clearly and truly that you were so sorry.A bit frightening, isn’t it? It is frightening, isn’t it? It is frightening because some deep wisdom in us knows that when even a small wrong has been committed, some mysterious moral feeling is disturbed; and it stays out of balance until fault is acknowledged and regret expressed.A heartfelt apology can not only heal a damaged relationship but also make it stronger. If you can think of someone who deserves an apology from you, someone you have wronged, or judged too roughly, or just neglected, do something about it right now.Useful Words and Expressions:1. push ahead 捉紧进行2. at the expense of 在损害……的情况下3. mysterious神秘的4. moral 道德的5. disturbed 扰乱的6. stay out of 不参与……,置身于……之外7. heartfelt 衷心的,真心真意的8. roughly粗糙地,概略地42. SleepWhy is it so difficult to fall asleep when you are overtired? There is no one answer that applies to every individual. It is po ssible to feel “tired” physically and still be unable to fall asleep, because while your body may be exhausted, you do not feel sleepy. It is not so easy to simply “turn off”.Lack of sleep complicates matters even more. Experts say adults need at least seven to eight hours of sleep a night to function properly. When you get less sleep than that on consecutive three nights, you begin to accrue four “sleep debt”. As sleep debt increases your body experiences a stress response. Now a vicious cycle has been created: You experience the feeling of being more and more tired, but your body is increasingly stimulated. “Power sleeping” for more hours on weekends is only a temporary solution. There is no substitute for getting a good night’s sleep on a regular basis.Useful Words and Expressions:1. overtire 使过度疲劳2. apply to 将……应用于3. consecutive 连续的,连贯的4. accrue 自然增加,产生5. vicious恶的vicious cycle 恶性循环6. stimulate 刺激,激励7. substitute for 代替……,替换……Influence of LifeIn the early times when human beings hunted and gathered food, they were not in control of their environment. They could only interact with their surroundings as the other lower animals did.When they learned to make fire, however, they became capable of altering their environment. To provide themselves with fuel, they cut down trees. They also burned clearings in forests to increase the growth of grass and to provide a greater grazing area for the wild animals that human beings fed upon. This development led to farming and the domestication of animals. Fire provided the means for cooking plants which had previously been inedible. Only when the process of meeting the basic need for food reached a certain level was it possible for humans to follow other pursuits such as setting up families, forming societies and founding cities.Useful words and Expressions:1. interact with 与……组合2. clearing 空旷地3. grazing 放牧,牧草4. domestication 驯养,驯服5. previously 先前,以前6. inedible 不能吃的,不适于食用的7. pursuit 追击8. set up 设立and Home“House” and “home” are two words that ha ve similar meanings.“House” and “home” both refer to places where people live. However, there is a difference between them. “Home” is often referred to as the place that we live in with our families. Sadly, in our society, people can hardly distinguish a home from a house because they often see no difference between them. This confusion can be traced back to the indifference between family members. Therefore, we can say that love is an important factor in a home. A home is a shelter, not only for our bodies but also for our minds. Whenever we are depressed, we can go home for comfort. Everyone in the family will do his best to take care of each other and share their happiness as well as sorrow. Without love, a home is merely a house where loneliness is all that can be found. And a house can never be a home unless there is love. Useful words and expressions:1. refer to 提到2. distinguish区别,辨别3. confusion 混乱,混淆4. trace back 追溯到5. indifference 不关心6. depressed 沮丧的48. Population GrowthIt is well-known that there has been a drastic increase in world population. But it is probably les well-known that the extinction rate of wildlife species isexperiencing a parallel trend.Take the United States for instance. In 1990, . population reached an unprecedented level of 250 million, which is approximately 250 times of that of 1800. On the other hand, wildlife species are disappearing from the country at an alarming rate. By 1990, about 70 wildlife species would never be seen in . We are fully justified in declaring that the explosive population growth has had an adverse effect on the survival of wildlife species and will be a constant threat to the wildlife resources if no immediate actions are taken.Nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world. It has been demolishing the environment we are living in.Useful words and expressions:1. drastic 激烈的2. parallel 平行的3. trend 倾向4. unprecedented 空前的5. magnitude 大小,数量6. alter 改变7. demolish 毁坏50. ReadingNowadays few of us read books after we leave school.This is rather disturbing, for one should know that books are no less necessary to one’s mental life than fresh air is to one’s physical life. From good reading we can derive companionship, experience and instruction. A good book is our faithful friend. It can increase our contentment when we are cheerful and happy, and lessen our pain when we are sad or lonely. Books can also offer us a wide range of experience. Few of us can travel far from home or live long over 100, but all of us can live many lives through the pages of books. What’s more, reading books can increase our intellectual ability, broaden our minds and make us wise.With the coming of TV, books are no longer read as widely as they once were. However, nothing can replace the role that books play in our lives.Useful words and expressions:1. leave school 离校,中学毕业2. disturbing 烦扰的3. mental 精神的4. derive 得到5. companionship 伴侣6. intellectual 智力的。