大学体验英语综合教程3课后习题答案课文翻译

大学体验英语综合教程3课后习题答案课文翻译

Unit 1

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.

大学体验英语综合教程3课后习题答案课文翻译

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 “让专家去处理吧。

2 就人类而言，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

5

6

7

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.

大学体验英语综合教程3课后习题答案课文翻译

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 （根据上下文，增加原文中省略的词语）

2 光速是宇宙中最快的速度；…（增加修饰语，以示强调）

32000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 …… 此处隐藏：26881字，全部文档内容请下载后查看。喜欢就下载吧 ……