大学英语四级听力-71及答案解析.doc

1、大学英语四级听力-71 及答案解析(总分：252.00，做题时间：90 分钟)一、BSection A/B(总题数：4，分数：105.00)Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be s

2、poken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C)and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.（分数：35.00）(1). A. She just finished st

3、udying for the exam. B. She is not certain what material will he covered on the exam. C. She needs to prepare a little more for the exam. D. She is willing to help the man study for the exam.（分数：7.00）A.B.C.D.(2). A. He has a very high phone bill this month, too. B. The woman should contact the phone

4、 company. C. The woman should make fewer long-distance calls. D. Hell help the woman pay her phone bill.（分数：7.00）A.B.C.D.(3). A. Buy a car from the woman. B. Help the woman paint her car. C. Buy a new car. D. Look for a less expensive car.（分数：7.00）A.B.C.D.(4). A. No one will be able to see what he i

5、s wearing. B. It is cool in the lecture hall. C. He expects the weather to change later in the day. D. The weather is heavily polluted today.（分数：7.00）A.B.C.D.(5). A. Shell drop the man off on the way to work. B. The man can ride downtown with her. C. The man will have to leave earlier than usual. D.

6、 She cant give the man a ride.（分数：7.00）A.B.C.D.（分数：21.00）(1). A. He doubts the woman will like the novel. B. He hasnt started reading the novel yet. C. He enjoyed reading the novel. D. Hell lend the woman the novel after he has read it.（分数：7.00）A.B.C.D.(2). A. The manager is too busy to see the man

7、now. B. The manager will be available before the meeting. C. The man should come back tomorrow. D. The man should go to the meeting.（分数：7.00）A.B.C.D.(3). A. The suit is out of style. B. The suit is more appropriate for the occasion. C. The woman looks better in blue than in black. D. The suit doesnt

8、 fit the woman well.（分数：7.00）A.B.C.D.Questions 19 to 22 are based on the conversation you have just heard. （分数：28.00）(1). A. A class presentation theyre preparing. B. A television program the man is watching. C. Visiting a close friend of theirs. D. Studying for a test.（分数：7.00）A.B.C.D.(2). A. Hes t

9、aking a break from studying. B. He has already finished studying. C. He was assigned to watch a program by his professor. D. Hes finding out some information for a friend.（分数：7.00）A.B.C.D.(3). A. He didnt know that she was enrolled in a linear algebra course. B. He thought she preferred to study alo

10、ne. C. He thought she had made arrangements to study with. D. He had told her that he had done poorly on a recent test.（分数：7.00）A.B.C.D.(4). A. He and Elizabeth argued recently. B. He heard Elizabeth did poorly on the last test. C. He doesnt want to bother Elizabeth so late in the evening. D. Hed ra

11、ther study in his own dormitory.（分数：7.00）A.B.C.D.Questions 23 to 25 are based on the conversation you have just heard. （分数：21.00）(1). A. She loves the Internet. B. She hates the Internet. C. She neither loves nor hates the Internet. D. She loves and hates the Internet at the same time.（分数：7.00）A.B.C

12、D.(2). A. To delete the junk mails. B. To delete the useful mails. C. To chat on the Internet. D. To download some programs.（分数：7.00）A.B.C.D.(3). A. Filtering all the emails. B. Filtering all the junk emails. C. Filtering all the useful emails. D. Filtering all the computer virus.（分数：7.00）A.B.C.D.二

13、BSection B/B(总题数：3，分数：70.00)Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A),

14、 B), C)and D). Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 26 to 28 are based on the passage you have just heard. （分数：21.00）(1). A. A rich man who owned a big wood. B. A poor man who lived all by himself. C. A clever man who tried t

15、o get something to eat for his breakfast. D. A hunter with a large family.（分数：7.00）A.B.C.D.(2). A. He had not expected such a bold question from Ben. B. He wondered why Ben didnt run away. C. Ben wasnt afraid of him. D. Ben had a gun in his hands.（分数：7.00）A.B.C.D.(3). A. Bens funny looks. B. Bens in

16、teresting words. C. Bens quick and witty response. D. Bens promise to leave right away.（分数：7.00）A.B.C.D.Passage TwoQuestions 29 to 32 are based on the passage you have just heard. （分数：28.00）(1). A. He thought billboard pictures were more appealing than online ads. B. He thought people were already f

17、ed up with online ads. C. He found the media more interested in billboard dating. D. He thought people would be easily identified on billboards.（分数：7.00）A.B.C.D.(2). A. James tried online dating but it didnt work. B. James thought online dating was embarrassing. C. Sally broke up with her boyfriend.

18、 D. Sally doesnt like billboard dating.（分数：7.00）A.B.C.D.(3). A. Call the phone number on the billboard. B. Visit the website to find information. C. Send a message directly to the person on the billboard. D. Phone the staff at findyourpartncr, com.（分数：7.00）A.B.C.D.(4). A. To emphasize the necessity

19、of billboard dating. B. To let more people know about billboard dating. C. To say what the writer thinks of billboard dating. D. To explain why people like billboard dating.（分数：7.00）A.B.C.D.Passage ThreeQuestions 33 to 35 are based on the passage you have just heard. （分数：21.00）(1). A. To describe wa

20、ys pests can damage plants. B. To examine the life cycle of caterpillars. C. To explain bow corn plants develop. D. To describe how a natural pesticide works.（分数：7.00）A.B.C.D.(2). A. Caterpillars chewing on its leaves. B. Wasps laying eggs on its leaves. C. Pesticides sprayed on its leaves. D. Knive

21、s cutting its stalk.（分数：7.00）A.B.C.D.(3). A. By flying in circles around a field. B. By detecting a chemical signal. C. By inspecting individual corn leaves. D. By noticing the caterpillars coloration.（分数：7.00）A.B.C.D.三、BSection C/B(总题数：1，分数：77.00)Directions: In this section, you will hear a passage

22、 three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read for the second time, you are required to fill in the blanks numbered from 36 to 43 with the exact words you have just heard. For blanks numbered from 44 to 46 you are

23、 required to fill in the missing information. For these blanks, you can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written.British scientists may have discovered

24、the reason why red wine appears to protect the heart. They say natural chemicals found in red wine appear to protect against U U 1 /U /Ublood passages. The chemical U U 2 /U /Uare called polyphenols (多酚). They come from the outer U U 3 /U /Uof grapes. They are not present in other U U 4 /U /Udrinks.

25、The scientists say their discovery U U 5 /U /Uwhy many people in southern Europe can eat fatty foods and still have a low risk of heart disease. People in France, for example, have lower U U 6 /U /Uof heart disease than Americans do. Yet the traditional French diet includes butter, cheese and other

26、foods high in cholesterol.This led the British scientists to examine another important part of the French diet red wine. Several earlier studies have suggested that people who drink U U 7 /U /Uamounts of alcohol may reduce their risk of heart disease.The British team experimented with cells from the

27、 blood U U 8 /U /Uof cows. U U 9 /U /U. They found that polyphenols from all of the red wines stopped production of a protein called endothelin-1 (内皮缩血管肽-1). U U 10 /U /U, which is a cause of heart disease.U U 11 /U /U. （分数：77.00）填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_填空项 1:_

28、填空项 1:_大学英语四级听力-71 答案解析(总分：252.00，做题时间：90 分钟)一、BSection A/B(总题数：4，分数：105.00)Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions wil

29、l be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C)and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.（分数：35.00）(1). A. She just finis

30、hed studying for the exam. B. She is not certain what material will he covered on the exam. C. She needs to prepare a little more for the exam. D. She is willing to help the man study for the exam.（分数：7.00）A.B.C. D.解析：解析 M: So, have you finished reviewing all the material for our history exam?W: Jus

31、t about, Ubut I still have to brush up on (复习) a few facts Im not sure of./UQ: What does the woman mean?(2). A. He has a very high phone bill this month, too. B. The woman should contact the phone company. C. The woman should make fewer long-distance calls. D. Hell help the woman pay her phone bill.

32、分数：7.00）A.B.C. D.解析：解析 W: UI cannot believe my phone bill this month. Its too high./U M: Yeah, that happened to me last year, Ubut this year I have cut hack on my long distance calls./U Q: What does the man imply?(3). A. Buy a car from the woman. B. Help the woman paint her car. C. Buy a new car. D

33、 Look for a less expensive car.（分数：7.00）A.B.C. D.解析：解析 W: Well, if you are seriously considering buying a car, Im trying to get rid of mine. All it needs is some paint. M: Thanks. UBut most used cars end up bringing more trouble than they are worth./U Q: What will the man probably do?(4). A. No one

34、 will be able to see what he is wearing. B. It is cool in the lecture hall. C. He expects the weather to change later in the day. D. The weather is heavily polluted today.（分数：7.00）A.B. C.D.解析：解析 M: Thats an awfully heavy sweater for a day like today. W: Well, UIm going to be at a lecture in the audi

35、torium most of this morning. And you know what the air conditioning is like in there./U Q: What does the woman imply?(5). A. Shell drop the man off on the way to work. B. The man can ride downtown with her. C. The man will have to leave earlier than usual. D. She cant give the man a ride.（分数：7.00）A.

36、B.C.D. 解析：解析 M: Can I get a ride into? the office with you tomorrow? W: UAnother day would be fine./U But I got to be downtown for a meeting first thing in the morning. Q: What does the woman imply?（分数：21.00）(1). A. He doubts the woman will like the novel. B. He hasnt started reading the novel yet.

37、C. He enjoyed reading the novel. D. Hell lend the woman the novel after he has read it.（分数：7.00）A.B.C. D.解析：解析 W: I hope you like the novel I lent you. I wasnt sure whether it was the kind of book you would be interested in. M: You know, I had the same doubt at first. UBut once I started I simply co

38、uldnt put it down./U Q: What does the man mean?(2). A. The manager is too busy to see the man now. B. The manager will be available before the meeting. C. The man should come back tomorrow. D. The man should go to the meeting.（分数：7.00）A. B.C.D.解析：解析 M: Hi, Id like to see the manager of the store; Im

39、 interested in applying for a job. W: UShes going to be tied up in meetings all day today and tomorrow./U Q: What does the woman mean?(3). A. The suit is out of style. B. The suit is more appropriate for the occasion. C. The woman looks better in blue than in black. D. The suit doesnt fit the woman

40、well.（分数：7.00）A.B. C.D.解析：解析 W: I dont know what to choose. Which outfit should I wear to my job interview, the black dress or the navy blue suit? M: Well, Jane, youve got to consider the image you want to present, Uand I say the suit is more professional looking./U Q: What does the man imply?Questi

41、ons 19 to 22 are based on the conversation you have just heard. （分数：28.00）(1). A. A class presentation theyre preparing. B. A television program the man is watching. C. Visiting a close friend of theirs. D. Studying for a test.（分数：7.00）A.B.C.D. 解析：解析 19-22 W: Hi, Kaven. It looks like you are watchin

42、g television. But 19 Uwe have a linear algebra mid-term tomorrow, so I thought youd be studying for it and maybe I can study with you./U M: Oh, well, 20 UI was just taking a break/U. This linear algebra stuff gives me a headache if I work on it too long. W: I know what you mean. Ive been working on

43、it for three hours through it already. Im beginning to go cross. Id been theorizing at the sample problems. I just dont get some of them. M: But I cant believe you are coming to me. 21 UI mean you do know what I got on the last test, dont you?/U W: 21 UYeah, I know. You told me./U I just thought two

44、 heads might be better than one. M: Yeah, thats nice idea. I wish I knew that person in our class who got a hundred on the last test. She didnt miss a question. Was it Elizabeth? W: Oh yeah, Elizabeth! She is a friend of mine. Shed be a big help right now. Why dont I give her a call? M: 22 UWhat! At

45、 this hour? Its already ten thirty. I dont want to impose on her./U W: Yeah, I guess you are right. But you know what, she owes me a big favor. Lets at least give her a call and see what she says. Maybe going over some of the problems with us would help her review the material, M: Its worth a try.(2

46、). A. Hes taking a break from studying. B. He has already finished studying. C. He was assigned to watch a program by his professor. D. Hes finding out some information for a friend.（分数：7.00）A. B.C.D.解析：(3). A. He didnt know that she was enrolled in a linear algebra course. B. He thought she preferr

47、ed to study alone. C. He thought she had made arrangements to study with. D. He had told her that he had done poorly on a recent test.（分数：7.00）A.B.C.D. 解析：(4). A. He and Elizabeth argued recently. B. He heard Elizabeth did poorly on the last test. C. He doesnt want to bother Elizabeth so late in the evening. D. Hed rather study in hi