大学体验英语综合教程3课后全部标准答案(包括造句和翻译)

Unit 1Lead-in1 human beings2 powered3 greenhouse4 far away5 make a difference6 breathe in7 decreasing performance8 four inches high9 campaign10 encourageEx 31 B2 B3 C4 A5 DEx 4issues, pollution, deforestation, related, consumption, resources, threat, responsibility Ex 51 addicted—smoking2 environment—concern3 expert—wisdom4 possession—greed5 resources—inexhaustibleEx.61 strategies2 specific3 consumers4 released5 trapped6 consequence7 was isolated8 priority9 convenience 10 elementsEx71 transform2 all the way3 sit back4 resulting from5 share…withEx.81 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.91 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 si t back and do nothing about increasingly serious traffic problems. Ex 121 D2 A3 C4 A5 BEx. 131 subtle2 were overtaken3 species4 decades5 boundaries6 audio7 directly8 focus9 tone 10 cuppedEx. 141 at that rate2 For the sake of3 come to4 by hand5 vice versa Ex. 151 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’l l be back soon since he promised to have dinner with me.Ex 161 go from bad to worse2 loss of hope3 fuels like petroleum and coal4 very dry5 a mass movement away from a placeEx 171 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 2Lead-in1 invitations2 around the world3 reach4 institution5 specially appointed experts6 vote7 diploma8 medal9 is followed by 10 includingEx31 C2 D3 A4 C5 BEx4.compass, inspiration, curious, persistent, stimulated, inspired, genius, complexEx51 condense—condensed2 curious—curiosity3 devise—device4 persistent—persistence5 convinced--convincingEx61 fundamental,2 ultimate,3 sparked,4 apparently,5 patience,6 curiosity,7 convince,8 detail,9 responses, 10 (has) stirredEx71 fooled...into,2 came upon,3 join in,4 come up with,5 up toEx81. 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.Ex91.She might have thought that history was just boring names and dates, butProfessor Yi’s lectures completely changed her view.2.After the plane crash, all the survivors could do was wait for rescue on this desertisland.3.The little boy happened to read some stories about Bermuda Triangle that did stirhis curiosity in the mysteries of nature.4.The DNA test result was evidence to the police that the murderer was someoneelse.5.Darwin was convinced that the theory of evolution is based on natural selection. Ex121 A2 D3 B4 B5 CEx131 classical,2 breakthrough,3 elegance,4 faculty,5 handful,6 probe,7 swift,8 transition,9 reactions, 10 retirementE141 has brought in,2 under his belt,3 specializes in,4 a wealth of,5 be applied toEx151.The lecturer at the conference turned out to be the daughter of an old friend ofmine.2.It has been 5 years since his retirement, but he has remained active in theacademic 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 beforehe made his own way in the end.5.The chief airplane manufacturers in the world are pushing the envelope to makefaster and longer range airplanes to compete for bigger share of the market.Ex171 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。