1、大学英语四级听力-20(无听力原文)及答案解析(总分：252.00，做题时间：90 分钟)一、Section Alilist-sty(总题数：4，分数：105.00)（分数：35.00）(1). A. Playing volleyball. B. Skating. C. Swimming. D. Watching TV.（分数：7.00）A.B.C.D.(2). A. He forgot all about the trip. B. His roommate didnt wake him up. C. His landlady forgot to wake him up. D. His lan
2、dlady didnt hear what he asked her to do.（分数：7.00）A.B.C.D.(3). A. She fixed her friends tape recorder. B. She went to her friends house. C. She tried to telephone her friend. D. She arranged to meet her friend latin（分数：7.00）A.B.C.D.(4). A. Remain at the original position. B. Protest about it. C. Lea
3、ve the company. D. Take a few days off.（分数：7.00）A.B.C.D.(5). A. To remind him of the data he should take to the conference. B. To see if he is ready for th9 coming conference. C. To tell him about the conference. D. To help him prepare for the conference.（分数：7.00）A.B.C.D.（分数：21.00）(1). A. He doesnt
4、work hard enough. B. He is a kind person and can do a good job. C. He might get the job done if he works hard enough. D. He has a poor personality.（分数：7.00）A.B.C.D.(2). A. Mary didnt call. B. Mary will call next time she comes to town. C. Mary called to say that she would come to town some time late
5、r. D. Mary hopes to come and see them some other time.（分数：7.00）A.B.C.D.(3). A. Sending an e-mail. B. Working in an office. C. Talking on the phone. D. Doing spelling practice.（分数：7.00）A.B.C.D.Conversation One （分数：28.00）(1). A. One million. B. Two million. C. Three million. D. Four million.（分数：7.00）A
6、B.C.D.(2). A. The prices are too high for common folks. B. There are two million houses to be pulled down. C. People dont earn enough to buy houses. D. The “regeneration program“ does not work well.（分数：7.00）A.B.C.D.(3). A. The government is doing nothing. B. The government is supposed to do more. C
7、 The government is doing enough. D. The government has not built enough houses for the poor.（分数：7.00）A.B.C.D.(4). A. To encourage people to live in old house. B. To build new buildings in poor area. C. To allow several generation to live in separate houses. D. To change old buildings into new ones.
8、分数：7.00）A.B.C.D.Conversation Two （分数：21.00）(1). A. It manufactures high quality products. B. It has a very good training program for new staff. C. It offers bright career prospect. D. It places special emphasis on practical skills.（分数：7.00）A.B.C.D.(2). A. Good technical skills. B. Paper qualificati
9、ons. C. A good academic record. D. Technical ability and practical skills.（分数：7.00）A.B.C.D.(3). A. It is an electrical water pump. B. It is a water pump that requires no external water supply. C. It is a water pump that requires almost no external energy. D. It is a water pump that requires only int
10、ernal energy source.（分数：7.00）A.B.C.D.二、Section B(总题数：3，分数：70.00)Passage One （分数：21.00）(1). A. How to overcome sleepiness. B. How to fight fatigue problems. C. How to do exercises. D. How to take a brisk walk.（分数：7.00）A.B.C.D.(2). A. Those who stay in a small area for long. B. People who work with co
11、mputer all the time. C. People who are tired and weak. D. Those who sleep enough but feel tired all the time.（分数：7.00）A.B.C.D.(3). A. Sufficient sleep. B. A brisk walk. C. A cup of coffee. D. Good mood.（分数：7.00）A.B.C.D.Passage Two （分数：28.00）(1). A. Because he liked to help people. B. Because the job
12、 was most satisfying. C. Because it made him proud. D. Because he need money then.（分数：7.00）A.B.C.D.(2). A. Because he only had to work after school and got good wages. B. Because it helped him understand the world and himself. C. Because it helped him pay for his freshman year of college. D. Because
13、 he did not feel that he was working for the store.（分数：7.00）A.B.C.D.(3). A. By persuading his boss to do the story on TV. B. By persuading his boss to let him do the story on TV. C. By asking a doctor to perform the operation for free. D. By visiting the boy in the recovery room after the operation.
14、分数：7.00）A.B.C.D.(4). A. It gives him salary. B. It makes him feel excited. C. It helps people make sense of the world. D. It enables him to work.（分数：7.00）A.B.C.D.Passage Three （分数：21.00）(1).A. When was the umbrella invented. B. The history and use of umbrella. C. The colors and shapes of umbrella.D
15、 Who needed umbrella first.（分数：7.00）A.B.C.D.(2). A. The ancient Romans. B. The ancient Greeks. C. The ancient Portuguese. D. The ancient Italians.（分数：7.00）A.B.C.D.(3). A. In Europe. B. In ancient Egypt and Babylon. C. In the Far East. D. In Italy.（分数：7.00）A.B.C.D.三、Section C(总题数：1，分数：77.00)American
16、 scientists have started a series of research on the relationship of intelligence development and birth weight of babies. One study U U 1 /U /Uthat babies wbo are bigger at birth U U 2 /U /Uare more intelligent later in life. It found that the intelligence of a child at seven years of age is directl
17、y U U 3 /U /Uto his or her weight at birth. Study organizers say this is probably because heavier babies received more U U 4 /U /Uduring important periods of brain development before they were born.The study U U 5 /U /Ualmost 3, 500 children. Researchers in New York City used U U 6 /U /Utests to mea
18、sure intelligence. Brothers and sisters were tested so that the U U 7 /U /Uof birth weight alone could be separated from the effects of diet or other U U 8 /U /U. The researchers found “that children with higher birth weights generally did better on the intelligence tests. Also, U U 9 /U /UAnother A
19、merican study examined the development of very low birth weight babies. They were born early, before the end of the normal nine-month development period. U U 10 /U /UThey found that the young people who had been very low birth weight babies were less likely to complete high school. U U 11 /U /U （分数：
20、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:_填空项 1:_大学英语四级听力-20(无听力原文)答案解析(总分：252.00，做题时间：90 分钟)一、Section Alilist-sty(总题数：4，分数：105.00)（分数：35.00）(1). A. Playing volleyball. B. Skating. C. Swimming. D. Watching TV.（分数：7.00）A. B.C.D.解析：(2). A. He forgot all about the trip
21、 B. His roommate didnt wake him up. C. His landlady forgot to wake him up. D. His landlady didnt hear what he asked her to do.（分数：7.00）A.B.C. D.解析：(3). A. She fixed her friends tape recorder. B. She went to her friends house. C. She tried to telephone her friend. D. She arranged to meet her friend
22、latin（分数：7.00）A.B.C. D.解析：(4). A. Remain at the original position. B. Protest about it. C. Leave the company. D. Take a few days off.（分数：7.00）A.B.C. D.解析：(5). A. To remind him of the data he should take to the conference. B. To see if he is ready for th9 coming conference. C. To tell him about the c
23、onference. D. To help him prepare for the conference.（分数：7.00）A.B.C.D. 解析：（分数：21.00）(1). A. He doesnt work hard enough. B. He is a kind person and can do a good job. C. He might get the job done if he works hard enough. D. He has a poor personality.（分数：7.00）A.B.C.D. 解析：(2). A. Mary didnt call. B. Ma
24、ry will call next time she comes to town. C. Mary called to say that she would come to town some time later. D. Mary hopes to come and see them some other time.（分数：7.00）A.B.C.D. 解析：(3). A. Sending an e-mail. B. Working in an office. C. Talking on the phone. D. Doing spelling practice.（分数：7.00）A.B.C.
25、 D.解析：Conversation One （分数：28.00）(1). A. One million. B. Two million. C. Three million. D. Four million.（分数：7.00）A.B.C.D. 解析：(2). A. The prices are too high for common folks. B. There are two million houses to be pulled down. C. People dont earn enough to buy houses. D. The “regeneration program“ do
26、es not work well.（分数：7.00）A. B.C.D.解析：(3). A. The government is doing nothing. B. The government is supposed to do more. C. The government is doing enough. D. The government has not built enough houses for the poor.（分数：7.00）A.B. C.D.解析：(4). A. To encourage people to live in old house. B. To build ne
27、w buildings in poor area. C. To allow several generation to live in separate houses. D. To change old buildings into new ones.（分数：7.00）A.B.C.D. 解析：Conversation Two （分数：21.00）(1). A. It manufactures high quality products. B. It has a very good training program for new staff. C. It offers bright caree
28、r prospect. D. It places special emphasis on practical skills.（分数：7.00）A.B. C.D.解析：(2). A. Good technical skills. B. Paper qualifications. C. A good academic record. D. Technical ability and practical skills.（分数：7.00）A.B.C.D. 解析：(3). A. It is an electrical water pump. B. It is a water pump that requ
29、ires no external water supply. C. It is a water pump that requires almost no external energy. D. It is a water pump that requires only internal energy source.（分数：7.00）A.B.C. D.解析：二、Section B(总题数：3，分数：70.00)Passage One （分数：21.00）(1). A. How to overcome sleepiness. B. How to fight fatigue problems. C.
30、 How to do exercises. D. How to take a brisk walk.（分数：7.00）A.B. C.D.解析：(2). A. Those who stay in a small area for long. B. People who work with computer all the time. C. People who are tired and weak. D. Those who sleep enough but feel tired all the time.（分数：7.00）A.B.C.D. 解析：(3). A. Sufficient sleep
31、 B. A brisk walk. C. A cup of coffee. D. Good mood.（分数：7.00）A.B. C.D.解析：Passage Two （分数：28.00）(1). A. Because he liked to help people. B. Because the job was most satisfying. C. Because it made him proud. D. Because he need money then.（分数：7.00）A.B.C.D. 解析：(2). A. Because he only had to work after s
32、chool and got good wages. B. Because it helped him understand the world and himself. C. Because it helped him pay for his freshman year of college. D. Because he did not feel that he was working for the store.（分数：7.00）A.B. C.D.解析：(3). A. By persuading his boss to do the story on TV. B. By persuading
33、 his boss to let him do the story on TV. C. By asking a doctor to perform the operation for free. D. By visiting the boy in the recovery room after the operation.（分数：7.00）A.B. C.D.解析：(4). A. It gives him salary. B. It makes him feel excited. C. It helps people make sense of the world. D. It enables
34、him to work.（分数：7.00）A.B.C. D.解析：Passage Three （分数：21.00）(1).A. When was the umbrella invented. B. The history and use of umbrella. C. The colors and shapes of umbrella.D. Who needed umbrella first.（分数：7.00）A.B. C.D.解析：(2). A. The ancient Romans. B. The ancient Greeks. C. The ancient Portuguese. D.
35、The ancient Italians.（分数：7.00）A. B.C.D.解析：(3). A. In Europe. B. In ancient Egypt and Babylon. C. In the Far East. D. In Italy.（分数：7.00）A.B.C.D. 解析：三、Section C(总题数：1，分数：77.00)American scientists have started a series of research on the relationship of intelligence development and birth weight of babi
36、es. One study U U 1 /U /Uthat babies wbo are bigger at birth U U 2 /U /Uare more intelligent later in life. It found that the intelligence of a child at seven years of age is directly U U 3 /U /Uto his or her weight at birth. Study organizers say this is probably because heavier babies received more
37、 U U 4 /U /Uduring important periods of brain development before they were born.The study U U 5 /U /Ualmost 3, 500 children. Researchers in New York City used U U 6 /U /Utests to measure intelligence. Brothers and sisters were tested so that the U U 7 /U /Uof birth weight alone could be separated fr
38、om the effects of diet or other U U 8 /U /U. The researchers found “that children with higher birth weights generally did better on the intelligence tests. Also, U U 9 /U /UAnother American study examined the development of very low birth weight babies. They were born early, before the end of the no
39、rmal nine-month development period. U U 10 /U /UThey found that the young people who had been very low birth weight babies were less likely to complete high school. U U 11 /U /U （分数：77.00）填空项 1:_ （正确答案：suggests）解析：解析 36-46 American scientists have started a series of research on the relationship of
40、intelligence development and birth weight of babies. One study U(suggests) /U that babies who are bigger at birth U(generally) /U are more intelligent later in life. It found that the intelligence of a child at seven years of age is directly U(linked) /U to his or her weight at birth. Study organize
41、rs say this is probably because heavier babies received more U(nutrition) /U during important periods of brain development before they were born. The study U(involved ) /U almost 3, 500 children. Researchers in New York City used U(traditional) /U tests to measure intelligence. Brothers and sisters
42、were tested so that the U(effects ) /U of birth weight alone could be separated from the effects of diet or other U(considerations) /U. The researchers found “that children with higher birth weights generally did better on the intelligence tests. Also, U(the think between birth weight and intelligen
43、ee later in life was stronger for boys than for girls) /U Another American study examined the development of very low birth weight babies. They were born early, before the end of the normal nine-month development period. U(Researchers compared the progress of those born early with other children ove
44、r a twenty-year period) /U They found that the young people who had been very low birth weight babies were less likely to complete high school. U(They also did not perform as well on intelligence tests as other adults born during about the thirty-seventh week of full-term pregnancy) /U填空项 1:_ （正确答案：
45、generally）解析：填空项 1:_ （正确答案：linked）解析：填空项 1:_ （正确答案：nutrition）解析：填空项 1:_ （正确答案：involved）解析：填空项 1:_ （正确答案：traditional）解析：填空项 1:_ （正确答案：effects）解析：填空项 1:_ （正确答案：considerations）解析：填空项 1:_ （正确答案：the think between birth weight and intelligenee later in life was stronger for boys than for girls）解析：填空项 1:_ （正确答案：Researchers compared the progress of those born early with other children over a twenty-year period）解析：填空项 1:_ （正确答案：They also did not perform as well on intelligence tests as other adults born during about the thirty-seventh week of full-term pregnancy）解析：
