大学体验英语综合教程3[第二版]课后练习答案

Lead-in

1 human beings 2 powered 3 greenhouse 4 far away 5 make a difference 6 breathe in 7 decreasing performance 8 four inches high 9 campaign 10 encourage Ex 3

1 B 2 B 3 C 4 A 5 D Ex 4

issues, pollution, deforestation, related, consumption, resources, threat, responsibility Ex 5

1 addicted—smoking 2 environment—concern 3 expert—wisdom 4 possession—greed 5 resources—inexhaustible Ex.6

1 strategies 2 specific 3 consumers 4 released 5 trapped 6 consequence 7 was isolated 8 priority 9 convenience 10 elements Ex7

1 transform 2 all the way 3 sit back 4 resulting from 5 share…with Ex.8

1 How did the war, which brought terrible disasters to mankind, impact on such a poet?

2 Mothers are sometimes blind to the faults of their beloved children, which will cause the children to make the same mistake again.

3 As a new immigrant in this completely strange country, she always felt isolated. 4 Acting before thinking often results in failure, so we should think before we leap. 5 The time for talking is past; we must take positive action to protect our environment. Ex.9

1 Take two pills each time and three times a day and you will be well in a few days. 2 He is not impatient; he is just too tired.

3 Once water shortage reaches the point of no return, there will be nothing left to be done but abandon the city.

4 We’d like to share our experience in city planning with every representative here and show them what is special of our innovations.

5 We can’t just sit back and do nothing about increasingly serious traffic problems. Ex 12

1 D 2 A 3 C 4 A 5 B Ex. 13

1 subtle 2 were overtaken 3 species 4 decades 5 boundaries 6 audio 7 directly 8 focus 9 tone 10 cupped Ex. 14

1 at that rate 2 For the sake of 3 come to 4 by hand 5 vice versa Ex. 15

1 Young people sometimes complain of not being able to communicate with their parents.

2 Mary has been longing to take up residence in a Chinese village in Yunnan for a few years. Now her dream has come true.

3 Domestic animals are used to depending on humans, so it is difficult for them to survive in the wild.

4 He was suddenly overtaken by a fear that he would be laid off the company because of depression.

5 I figure he’ll be back soon since he promised to have dinner with me. Ex 16

1 go from bad to worse 2 loss of hope 3 fuels like petroleum and coal 4 very dry 5 a mass movement away from a place Ex 17

1 我们大多数人只是袖手旁观，还会说：“让专家去处理吧。

2 就人类而言，母亲生病，孩子就会受苦；既然我们造成了地球上的生态失衡，而我们又是受害者 。

3 机器的发明使世界进入了一个新纪元——工业时代，金钱主宰一切。 4 每个人的生活都有甜有苦。

5 麦肯立博士竭尽全力唤起公众对严峻的环保问题的关注。 6 那条消息让我惊出了毛骨悚然。

7 她在演讲中用了许多术语，使听众听得莫名其妙。 8 这些问题盘根错节，三言两语说不清楚。

Unit 2 Lead-in

1 invitations 2 around the world 3 reach 4 institution 5 specially appointed experts 6 vote 7 diploma 8 medal 9 is followed by 10 including Ex3

1 C 2 D 3 A 4 C 5 B Ex4.

compass, inspiration, curious, persistent, stimulated, inspired, genius, complex Ex5

1 condense—condensed 2 curious—curiosity 3 devise—device 4 persistent—persistence 5 convinced--convincing Ex6

1 fundamental, 2 ultimate, 3 sparked, 4 apparently, 5 patience, 6 curiosity, 7 convince, 8 detail, 9 responses, 10 (has) stirred Ex7

1 fooled...into, 2 came upon, 3 join in, 4 come up with, 5 up to Ex8

1. Reporters pressed the spokesman for an explanation of the military attack. 2. His election campaign failed to convince the voters that he was the right person for the Senator.

3. While I admit that there are problems, I don’t agree that they cannot be solved. 4. His first speech on TV made a deep impression on his audience. 5. All things are interrelated and interact with each other. Ex9

1. She might have thought that history was just boring names and dates, but Professor Yi’s lectures completely changed her view.

2. After the plane crash, all the survivors could do was wait for rescue on this desert island.

3. The little boy happened to read some stories about Bermuda Triangle that did stir his curiosity in the mysteries of nature.

4. The DNA test result was evidence to the police that the murderer was someone else.

5. Darwin was convinced that the theory of evolution is based on natural selection. Ex12

1 A 2 D 3 B 4 B 5 C Ex13

1 classical, 2 breakthrough, 3 elegance, 4 faculty, 5 handful, 6 probe, 7 swift, 8 transition, 9 reactions, 10 retirement E14

1 has brought in, 2 under his belt, 3 specializes in, 4 a wealth of, 5 be applied to Ex15

1. The lecturer at the conference turned out to be the daughter of an old friend of mine.

2. It has been 5 years since his retirement, but he has remained active in the academic circles.

3. If you do have financial difficulties, you can apply for a student loan.

4. This scientist had worked hard at this new material for as long as ten years before he made his own way in the end.

5. The chief airplane manufacturers in the world are pushing the envelope to make faster and longer range airplanes to compete for bigger share of the market. Ex17

1 他有耐心和毅力，使他做事时坚持的时间比其他大多数孩童都长。（根据上下文，增加原文中省略的词语）

2 就其基本内容而言，这一学说提出的论点包括：光速是宇宙中最快的速度；…（增加修饰语，以示强调）

3扎威尔将收到世界各地的来信。短短几天时间里2000封电子邮件接踵而至。

（增加量词以及原文上下文中所省略的部分）

4 但是，这位53岁的科学家将首先与家人共享这条喜讯。（增加原文上下文中所省略的部分）

Unit3

Lead-in 4 3 6 2 1 5 Ex3

1 A 2 B 3 C 4 A 5 B Ex4

advertising, brand, promoted, proved, popular, expression, global, immigrants Ex5

1法国已经保证明年提供数十亿美元的援助。 2 你不应对不可能做到的事做出保证。 3 老板向他保证并没有解雇他的打算。

4 检查一下他的眼睛，以保证没有问题，是明智之举。 5 已经采取了措施来保证学生不会因经济原因而辍学。 6 生产商必须按规定保证其产品质量。 Ex6

1 attained 2 modest 3. attractive 4 precise 5 campaign 6 market 7 manufactures 8 sponsor 9 imported 10 brands Ex7

1 frown (very much) on 2 for instance 3 as a result 4 when it comes to 5 under … umbrella Ex8

1 Thoughts are expressed by means of language.

2 I have bought so many new books this year that it’s really difficult for me to keep count of them.

3 The old lady feels assured that her son will come back home today to celebrate her birthday.

4 His mother insisted that his pocket money should not exceed 100 yuan per month. 5 We bought a car last month, which was registered under my name. Ex9

1 For most American teenagers, when it comes to comfortable and fashionable clothing, nothing beats T-shirts and jeans.

2 Starting in 2004, Adidas widely promoted that “impossible is nothing,” and the notion took hold.

3 When the news was first released online, the number of its viewers beat the imagination.

4 The girl’s big break came with her outstanding performance at the singing contest. 5 In many European countries people tend to frown on in public places. Ex12

1 C 2 D 3 C 4 A 5 B Ex13

1 revenues 2 targeting 3 appliances 4 via 5 smashing 6 loyal 7 comparable 8 alongside 9 claiming 10 filmed Ex14

1 beat…expectation 2 so far 3 built up 4 at home 5 on…basis Ex15

1 A great man can dominate a difficult situation by force of character.

2 According to the latest report, tourists do not have to apply for an entry visa to some Southeast Asian countries.

3 The color of the envelope suggests that the letter might be from a woman. 4 Trains can’t rival planes for speed, but many people prefer to travel by train. 5 People are much more likely to accept this mode of administration once they see that it really works. Ex16

1 The prime minister of Japan

2 Aides 3 The press Ex17

1 天未下雪，但叶落草枯。

2 那时打我并且使我挨饿的不只是一个老太婆，而是老老少少各式各样的人。 3 我们能测量罐内的水量，但不能测量水的热度，我们还没有这种仪器。 4 温度增高，水的体积就增大。

5他的望远镜和实验总是给他带来惊奇的新发现，他每天都把工作情况记录下来。

Unit 4 Lead-in

1 got me wondering 2 it hit me 3 original me 4 bank statement 5 overdue books 6 unexplained charges Ex3

1 C 2 B 3 C 4 D Ex4

famous, promoting, religious, desperate, shortage, inevitable, failure Ex5

1 1) 2 2) 3 3)1 2 1) 3 2) 2 3)2 3 1) 2 2) 3 3)2 Ex6

1 string 2 stir 3 controversy 4 combat 5 excessive 6 regulations 7 instincts 8 reckless 9 prohibition 10 irrational Ex7

1 to his name 2 keep at bay 3 under the sun 4 jumped the gun 5 lined up Ex8

1 The band shot to fame in the 1980s with that single album.

2 Take a risk, and you may lose again, but you would have improved your chances to win.

3 Scientists are pushing themselves to the limits in their research for finding a cure for AIDS.

4 Now we see the point of the Internet: we can get information from all over the world just by clicking the mouse.

5 Some people believe the government will regulate the research of human cloning sooner or later. Ex9

1 He is a legend with the biggest gate website in China to his name.

2 At the beginning of the twentieth century, Einstein shot to fame after he published a series of articles on the Theory of Relativity.

3 The WTO is urging its member countries to adopt effective measures to keep bird flu at bay.

4 Like it or not, the traditional Chinese culture is invaded by foreign cultures.

5 You should not jump the gun in drawing the conclusion before your experiment is finished. Ex12

1 composer 2 beginning 3 secret 4 clone 5 adopted 6 music 7 ordinary 8 prove 9 joke 10 genius Ex13

1 ban 2 practically 3 survive 4 adopt 5 decent 6 genius 7 gene 8 anonymously 9 resemblance 10 immerse Ex14

1 in the flesh 2 bring…to term 3 the roof fell in 4 put up for 5 have dug up Ex15

1 George is nuts about Chinese culture and has decided to learn Chinese in an evening school.

2 The reporters got wind of Diana’s visit to the city and rushed to the airport for the news.

3 After two months of restless effort, the police finally tracked the criminal down in a southern city.

4 The two companies have already agreed in principle to go ahead with the project. 5 If the quality of your products isn’t improving for real, I don’t think they will be competitive in the market. Ex16

1 It is obvious that he is a public-attention-getting man, not an ordinary scientist;

controversy and pushing reproductive biology to its high-point make him popular and successful.

2 The belief of the Raelians, a religious group, is that cloning is a most important way to achieve immortality and it claims that it has the necessary egg donors and volunteers who are willing to be implanted with cloned embryos. Ex17

1 我们高度地珍视同发展中国家的友好关系。

2 他不仅要负责产品的销售，还要负责广告宣传。 3 我去看他，可他已经出去了。

4 他倒是不抽烟，但他爸爸却一支又一支不停地抽。 5 我们讨论了很久才达成协议。

Unit 5 Lead-in

1 employment 2 handle the changes 3 concluded 4 very nature 5 builds on 6 involved in 7 at various stages Ex3

1 B 2 D 3 B 4 A 5 C Ex4

Passenger, eager, explain, vocabulary, ignorant, dictionary, explanations Ex5

1 B 2 B 3 D 4 B 5 C Ex6

1 quality 2 (had) committed 3 hint 4 assume 5 vague 6 peculiar 7 retreat 8 puzzled 9 misleading 10 confused Ex7

1 resorted to 2 racking your/one’s brains 3 hangs on 4 jotted down 5 at a loss Ex8

1 It’s one thing to understand the principle, it’s another thing to put it into practice. 2 It is reported that jogging makes you three times less likely to suffer from a heart attack.

3 Almost half of the British people have no idea what the euro is worth in relation to the pound, according to the latest survey.

4 The area should have been made into a park for everyone to enjoy but now some apartment buildings stand there.

5 I’m wondering whether all the related information could add up to a clear picture of him. Ex9

1 It’s one thing to recognize the importance of saving energy, it’s another to put it into practice in every aspect of life.

2 The sales manager believes that clever is not clever if the new product doesn’t sell well.

3 He kept on making up excuses for his failure to finish the task as if a thousand lies would add up to the truth.

4 It is found from the investigation that the longer people stay in s store, the less likely they are to control their desire for purchases.

5 I believe that someone as diligent as she is will soon overcome difficulties in the study of English. Ex12

1 D 2 C 3 C 4 D 5 B Ex13

1 features 2 denied 3 appeal 4 usage 5 bet 6 independent 7 associate 8 was stumped Ex14

1 for the sake of 2 pick up 3 break your back 4 get at Ex15

1 He drinks more wine than is good for health.

2 He knew that at this moment his parents were eagerly waiting for him to return home for the New Year.

3 What appeals to us is not only his intelligence but also his sense of humor. 4 The latest movie made by that internationally famous director turned out to be a total failure.

5 It seems that some youngsters don’t have patience with anything. Ex16

1 A assumption. It serves as an assumptive condition on which the writer would go back to college next fall.

2 B Reasoning. It gives the reason why the writer is read to spend some time learning. 3 D Justification. It justifies the writer’s claim that education is not only reason that he would go back to college.

4 C Explanation. It offers an explanation with examples, showing that college life is one of the best parts of one’s life. Ex17

1 走出机场大楼我就看到外面好多出租汽车司机在穿梭走动，这（一现象）在世界各地的机场都是一样的。

2 迈尔斯先生仍然面带微笑，可是他的口气却有点不耐烦了。罗布很少见到这种情况。 3 难怪，一看见沿河而立的精美建筑时，我就想起了巴黎、阿姆斯特丹和威尼斯。 4 现在我意识到知识给人的巨大乐趣，这与如何使用知识无关。

5 她本想告诉约翰，没有料到他的知识竟有如此渊博，但又觉得有些不好不好意思，没有说出口。

Unit 6

Lead-in

1 holds for 2 uncomfortable 3 observation of life 4 on the road ahead 5 more rewarding 6 an additional fascination 7 their full attention 8 moving about Ex3

1 C 2 D 3 B 4 A 5 C Ex4

experience, culture, women, stay, impressive, pyramids, impressed, independence Ex5

1 underdeveloped, 2 overpopulated, 3 outgrow, 4 interrelated, 5 counterpart Ex6

1 counterpart, 2 efficient, 3 relief, 4 vague, 5 core,

6 punctually, 7 approach, 8 economy, 9 exception, 10 invite, Ex7

1 pull…through, 2 belongs to, 3 ever since, 4 in turn, 5 milled about Ex8

1 He breathed/heaved a sigh of sorrow and told us that he had seen a better day when he was young.

2 He has a strong sense of responsibility, and that’s why he is chosen to take control of the project.

3 Wherever you go, be it for business or pleasure, it is always a good idea to find out as much as you can about the place.

4 Let’s be careful. The situation may be about to repeat itself.

5 In, fact, the air quality of a house has a great deal to do with children’s health, and adults’ health for that matter. Ex9

1 Do you know what it is like to stand on a stage with all eyes on you? 2 We all breathed a sigh of relief when news came that the hostage was rescued unharmed.

2 With his professional knowledge in finance and skills in management, he quickly took control of the situation.

4 What became clear to me finally was this: they were not actually interested in the solution of the problem.

5 Wherever he travels, be it a business trip or a sightseeing tour, he would always take a laptop with him. Ex12

1 B 2 B 3 A 4 D 5 C Ex13

1 stretches 2 intense 3 beloved 4 ability 5 positive 6 converting 7 manner 8 toast 9 absorbed 10 be sheltered Ex14

1 in fine form 2 thanks to 3 give way to 4 is made up of 5 what makes…ticks Ex15

1 Why is it that people spend so much time and money on traveling?

2 Traveling by air is quick and safe. No wonder it is a popular choice for travelers. 3 Most of the students in my college have enrolled in the course of web page design and the computer center is always filled with people day and night.

4 It has always been my dream to have friends all over the world. Thanks to the Internet, my dream has come true.

5 Free information on-line, convenient communication with friends, attractive games, to him this is what Internet is all about. Ex16

1 The car is very shabby now.

2 It’s our responsibility to protect the environment, but many of us refuse to shoulder it.

3 A large number of religious leaders bombard his cloning plan as an insult to human dignity.

4 I’m going to remain a scientist and work as usual. I will not go into the limelight. Ex17

1 时近午夜，大街仍沐浴在闪烁柔和的光线中。 2 她在家里既忙着带孩子，又要下厨房。 3 总有人在关心你的进步。 4 我们要干就要干好。

5 这里有从全国各地来的人，其中有许多是南方人。 Ex18

1 For one thing 2 For another 3 In fact 4 Nevertheless 5 whereas 6 In contrast 7 Different from 8 In spite of

Unit 7 Lead-in

1 Depending on 2 it’s not real 3 unfortunately 4 interfere with 5 on the spot 6 brain damage 7 In addition to 8 violent with people Ex3

1 D 2 D 3 B 4 C 5 A Ex4

attend, contact, fit, typical, breakdown, shocked, permanent Ex5

1 rural—urban 3 discloses—exposes 3 involving—involved 4 illustration—illusion 5 motivate—motivation Ex6

1 deepened 2 were exposed 3 curled 4 throb 5 nightmare 6 utter 7 confusion 8 pulse 9 somewhat 10 creep Ex7

1 on top of 2 as if 3 in a state of 4 ahead of 5 if only Ex8

1 A lot of people believe that these hills help them sleep. All I can think is, “if they only knew.”

2 He kept chipping away at the problem until he had completely solved it.

3 The country boy was exposed to many strange things in the city. He felt greatly shocked as if he had entered a future world.

4 Within only one year of graduating from college, he went from a student who pursued his dream to a person who didn’t care about a thing.

5 I have been given permission to do the interview in that area, and that’ not something that everyone gets. Ex9

1 If that college student only knew how hard his parents have worked to support his education.

2 Jack’s dream came true when he signed the contract with an NBA team.

3 We had an enjoyable conversation that day, and I felt as if we were old friends rather than two people who had just met.

4 I couldn’t believe my eyes when I saw my car in front of the restaurant, which had been stolen two days before.

5 When her father lost his job a few years ago, life was an uphill crawl for the whole family. Ex12

1 a police detective 2 drug bust 3 a major operation/a big day 4 had failed to do a good job 5 arrest packets 6 violent crimes 7 smoothly/successfully 8 excited 9 a complete victory 10 they will eventually win Ex13

1 coordinated 2 suspects 3 raids 4 venture 5 innocent 6 execute 7 afterwards 8 gang 9 issue 10 intelligence Ex14

1 in charge of 2 carry out 3 on the edge of 4 laid out 5 gave…up Ex15

1 With the begging of the war came ten years of killing and destruction. 2 We shall continue to do what we have always been doing.

3 Most of them had been up since the morning before yesterday. But none of them will sleep tonight either.

4 Born and raised in Chengdu, Li Ming still remembers the time when he lived in a/the quadrangle.

5 He treated a young child in a cruel manner in broad daylight and was taken to the police by the neighbors. Ex17

1他解释了好一阵子，我也没有完全懂。

2 那种感觉就好像我打开了一个秘密天地，到了天堂一般。 3 这就是带给我的后果—但事情还不止于此。 4 已经凌晨三点，大多数人从头天早晨起就没合过眼。 5 他费了不少劲才找到回家的路。 6 他从不休息，总是拼命地干。

Unit 8 Lead-in

1 shadow of fear 2 at every stage 3 nuclear weapons 4 peace operations 5 engaged in conflict 6 religious groups 7 economic development 8 find better ways Ex3

1 D 2 C 3 A 4 B 5 B Ex4

refugee, adjust, contact, movement, nervous, military, care, indifference Ex5

1 B 2 D 3 A 4 C 5 A Ex6

1 venture 2 comfortable 3 confine 4 dazed 5 drifted 6 lingered 7 bewildered 8 overwhelmed 9 innocent 10 terrified Ex7

1 sticks out 2 come by 3 under way 4 in search of 5 adjust to Ex8

1 The theft in recent months paled in comparison with this case.

2 Several years have passed since the traffic accident, and he stills can’t shake away the guilty feeling.

3 Though we had put forward a proposal to reduce cost, the board members didn’t appear to take it seriously.

4 The bare hills around haven’t reminded the villagers of the importance of protecting the environment.

5 It is unlikely for his hearty laughter to ring in our office again. Ex9

1 Mandela had just returned to his homeland, after an absence of 18 years he spent in prison.

2 No visitor can venture into the isolation ward without proper protection. 3 No late comer will be admitted once the concert is under way.

4 I thought I was unlucky but my experience pales in comparison to yours. 5 Hard as he tried, he couldn’t even get a job interview several months after he graduated from college. Ex12

1 D 2 A 3 B 4 C 5 D Ex13

1 erode 2 cease 3 conflicts 4 mandate 5 exhausted 6 promote 7 preferable 8 prolonging 9 compromise 10 was condemned Ex14

1 take advantage of 2 For the sake of 3 come into contact 4 open the door to 5 takes a stand Ex15

1 As long as there is a chance for peace, we must take advantage of it for the sake of our younger generation as well as for all the people present here.

2 The historic handshake between them opened the door to peace and marked the end of violence.

3 We should exhaust every possibility in our fight against those who attempt to torpedo the peace process and force them to cease to engage in terrorism.

4 Although his peace policy received broad support, the cause for peace was still fraught with difficulties and pain.

5 In my case, I will come into contact with all those concerned with the project to work out the best scheme. Ex17

1 a. 十分安静（悄没声儿） b. 一点不出声（跟坟墓一样静默） c. 聪明绝顶/像所罗门一样聪明 d. 胆小如鼠 2 她放在厨房桌上的干花还原封不动地摆在那里。

3 詹姆斯先生在那里当体操老师，不上课时他（喜欢）举举重，跑跑步，踢踢球。 4 不管我怎样努力，总是摆脱不了那些想法的纠缠。 5 至于比利·怀特和他的分队，还在继续执行原来的任务。 6 可想而知，军营的生活与家庭有相当的差别。 7 可以说，我是委员会的义务顾问。

8 我以为我可能会调动工作，但照目前情况看我得另找工作。