全新版大学英语3课后练习答案

1、翻译：一单元1 .我们的计算机系统出了毛病，但我觉得问题比较小。We have a problem with the computer system, but I think it' s fairly minor.2 .父亲去世时我还小，不能独立生活。在那时，家乡的父老接过了养育我的责任。My father died when I was too young to live on my own. The people of my hometown took over (responsibility for) my upbringing at that point.3 .这些玩具必得在达

2、道严格的安全要求后才可出售给给儿童。The toys have to meet strict/ tough safety requirements before they can be sold to children.4 .作为新闻和舆论的载体，广播和电视补充了而不是替代了报纸。Radio and television have supplemented rather than replaced the newspaper as carriers of news and opinion.5 .至于这本杂志，它刊载世界各地许多报纸杂志上文章的摘要。When it comes to this m

3、agazine, it is/ carries a digest of articles from many newspapers and magazines around the world.二单元：1 .虽然受到全球金融危机后果的巨大影响，但是我们仍然相信我们能够面对挑 战，克服危机。Though greatly affected by the consequences of the global financial crisis, we are still confident that we can face up to the challenge and overcome the cr

4、isis.2 .在持续不断的沙尘暴威胁下，我们被迫离开我们喜爱的村庄，搬迁到新的地方Under threat of constant sand storms, we were compelled to leave our cherished village and move to the new settlement.3 .根据最近的网上调查，许多消费者说他们也许会有兴趣考虑购买电视广告中播 放的产品。According to a recent online survey, a lot of consumers say they may be motivated to consider buy

5、ing products shown in TV commercials.4 .看到卡车司机把污染的废弃物倒在河边，老人马上向警方报告。Having spotted a truck driver dumping contaminated waste alongside the river, the old man reported to the police at once.5 .一些科学家坚信人们总有一天会喜欢转基因农作物的，因为他们能够提高产 量，帮助发展中国家战胜饥荒和疾病。Some scientists hold to the firm conviction that people w

6、ill come to like genetically modified crops someday since they can increase yields and help combat hunger and disease in the developing world.三单元：1）无论是在城市还是在农村,因特网正在改变人们的生活方式。The Internet is changing the way people live, （no matter） whether they are in urban or rural areas.2）和大公司相比，中小公司更容易受到全球经济危机的威

7、胁。Medium-sized and small companies are more vulnerable to the threat of the global economic crisis than large ones.3）关于期末论文，教授要求我们先分析失业图表，然后对国家的经济发展提供 批评性的见解。With regard to our term paper, the professor asked us to analyze the unemployment chart first, and then provide critical reflections on the na

8、tions economic development.4）他从来也没有想到他们队会以大比分赢得那场篮球赛。It never occurred to him that their team would win the basketball match by a large margin.5）回顾二十年的中学教学，我把我的成功归结为耐心、才能和对知识的不断追求。Looking back on my twenty years' teaching in high school, I attribute my success to patience, talent, and the consta

9、nt pursuit of knowledge.四单元：1）红十字会派遣的志愿人员非常小心地对付村里的饮用水进行消毒，以避免爆发瘟疫o The volunteers sent/assigned by the Red Cross disinfected, with great caution, the drinking water in the village so as to avoid an outbreak of plague.2）爱因斯坦用了多年时间试图把电磁学理论和引力理论结合起来，但没有成功。Einstein spent many years trying to unify the

10、theories of electromagnetism and gravity but failed.3）因其在激发学生创造性想象力方面的出色表现，王教授获得了校长奖。Professor Wang received/won the Presidential Award for his excellence in stimulating students' creative imagination.4）因存在一些设计上的重大缺陷，董事会没有同意那个经济刺激计划。As there were some major design flaws, the board of directors d

11、idn't approve of the economic stimulus package.5）乔丹意识到没人能给他帮助，终于得出结论他必须面对现实，独自接受挑战。Having realized that nobody could help him, Jordan finally came to the conclusion that he had to face reality and take up/meet the challenge by himself.五单元：1 .奶奶想当然地认为粮价要涨，所以买了许多大米Grandma took it for granted that

12、food prices would soar, so she bought a lot of rice.2 .我可以给你引用几个例子来说明她献身科学的精神。I can quote you several instances of her dedication to science.3 .20世纪80年代中国一些经济特区开始迅速发展起来。The 1980s saw the start of the swift development of some special economic zones in China.4 .两国关系的紧张部分是由最近的间谍事件引起的。Tension between t

13、he two countries stemmed in part from the latest spy affair.5 .彼得已在一家律师事务所当了多年律师。你可考虑请他做你的律师，当你需要 法律援助时，由他代你行事。Peter has worked in a law firm for many years. You can consider having him as your lawyer to act on your behalf when you need legal help. 六单元：1）这座红房子在参天古树的映衬下十分夺目。The red house stands out a

14、gainst the old trees that reach high up to the sky.2 .我的新工作薪酬很高，但是其他方面我并不满意。The salary in/for my new job is great, but for the rest, I ' m not satisfied.3 .两条溪流的水在我们村子附近汇合了。The waters of the two streams mingle near our village.4 .我们不应该嘲笑别人的宗教信仰。We should not mock at other people ' s religiou

15、s beliefs.5 .这间房的窗帘同家居的风格不太协调。The curtains of the room are not quite in tune with the style of the furniture.TEST1-4 1.If you can resist the temptation to buy before you fly （ 抵制在起飞前 购物的诱惑），you ll find prices are often much cheaper when you re abroad.2 .TOM disguised himself so well that he could pa

16、ss for a tramp（伪装得如 止匕之好，他可以冒充个流浪者 ）who would knock on the back door ,begging for food or offering to do a job for a few bucks.3 .”It won t take long ,"he persisted without so much as a hint of apology （连一点歉意都没有）。4 .I m sorry if I put it bluntly, but you 'll never get anywhere in business（

17、你在 生意上永远也不会有什么作为 ）by sticking your head in the sand.5.It was in the middle of May, and the small village was bathed in the warm light of the rising sun（沐浴在初开太阳的温暖道彳惠阳光之中）.TEST5-81 .Even in the more affluent homes, labor saving devices we take for granted today （我们今天视为理所当然的节省劳力的机器设备）either didn texis

18、t or were an expensive luxury.2 .Have a glass of red wine with your meal- it is only drinking to excess that leads to problems （只是d寸量饮酒才会导至攵问题 ）,including loss of appetite and liver damage.3 .Delayed treatment of the disease may leave the patient crippled for life（有可能是病人终身残疾）。4 .Many concerns about

19、human cloning results from misconceptions of this new technology （起因于对这一新技术的误解 ）.5.I am against capital punishment but I would feel like killing the person who harmed my wife and children（我彳艮想杀 了 伤害我妻子和孩子的人 ）.我们到处都能看到“抢眼”的青年艺术家。只有通过不懈的努力才能获得成功* *Here and there we see young artists who stand out from

20、 other people. They may be in worn out jeans all the year round, or walk barefoot / in bare feet even in winter, or drink to excess, or cling to the fancy of creating a masterpiece without actually doing any creative work. In fact, many of them act like this just to look the part, or to be "in

21、tune with" other artists. They have forgotten that only through persistent effort can one achieve success.2005年最不寻常的事是联合国宣布为世界物理学年一爱因斯坦是最伟大的科学 家。*What was remarkable about 2005 was perhaps that the UN declared it "The World Year of Physics". It was the 100th anniversary of Einstein

22、9;s theory of relativity and the 50th anniversary of his death. In 1905 Einstein published five highly important essays in the history of science, thus revolutionizing physics. His great achievements can be credited to his impressive powers of imagination, constant questioning, and not giving a fig

23、for authority. It is beyond doubt that Einstein was the greatest scientist in the 20th century.南希做了美国人梦寐以求的事。辞经理一经营生意一追求她向往的美好生活。* *A decade ago, Nancy did what so many Americans dream about. She quit an executive position and opened/ set up a household device store in her neighborhood. People like

24、Nancy made the decision primarily for the improvement in the quality of their lives.*But, to run a small business on a small scale is by no means an easy job. Without her steady income, Nancy had to cut back on her daily expense. Sometimes she did not even have the money to pay the premium for the v

25、arious kinds of insurance she needed. *Fortunately, through her own hard work, she has now got through the most difficult time. She is determined to continue pursuing her vision of a better life. 人们几乎无法将蓄意行窃的盗贼拒之门外你还可以将报警系统连接到警署。* *It is almost impossible to keep a determined burglar out. All you ca

26、n do is discourage him for a few minutes. Thus exposing him to police patrols. Common sense tells us that lighting is a barrier to criminal activity. A light should be fixed in the doorway and switched on at night. Make sure/Assure yourself that you don't leave the door on the latch if you happe

27、n to be the last to come in. If you decide to buy a sophisticated electronic alarm system, be sure to ask for its signs and put them up on both windows and doors. In addition you may have it hooked up to a police station.亨森获得自由后不久就一心帮助逃亡努力一种族歧视消失的那一天一定会到来。*Shortly after he achieved freedom Henson be

28、came intent on assisting fugitive slaves. He secretly returned to the United States from Canada several times to help others to travel the Underground Railroad to freedom. Once some slave catchers closed in on the escaping slaves and Henson when they were on the run. He disguised them and successful

29、ly avoided capture. Later he built a small settlement in Dresden in Canada for escaped slaves, setting up a chapel and a school. He held to the conviction that slavery would be abolished, and the day was bound to come when racial discrimination no longer existed.在感恩节的气氛中伊索名言来教导他要把懂得感激放在最重要的位置。*Amid

30、the atmosphere of Thanksgiving George was immersed in the diary left to him by his father, who died at sea after he completed two successive trips around the world. The diary brought back every moment George had spent with his father and many of the specific things his father did on his behalf. Geor

31、ge's father used to impress on him the need to undergo all kinds of hardship in quest of excellence. He also taught him that nothing in the world could be taken for granted. Even today, George still remembers how his father would quote Aesop's famous saying "Gratitude is the sign of nob

32、le souls" and tell him to accord the greatest importance to it.My Views On Campus Secuhty* *Campus Crimean seriously affect students school lives. Because of the campus crime, the quiet environment of study are broken. And students couldn ' t have class freely It would make students live in

33、 fear and worry about their own safety. They couldn ' study by heart. They would even lose confidence of the people and the society day by day when campus crime is serious.*In my opinion, there are several ways to improve the campus security in schools. First, we must pull together to fight agai

34、nst the crime. Second, students should take their responsibility to find out the suspicious people or unusual events on the campus. Security guards to should patrol the campus day and night more carefully. Last , the government should pay more attention to campus security and do something to reduce

35、the crime. Why People Work* *Some people think they work because they to make a living. They say envy people who don' t have to work. They dream about a life of all pay and no work, a life of endless vacations and holidays. They look forward eagerly to eagerly to their retirement, when they can

36、enjoy the fruits of a lifetime' s workwithout any toiling or sweating.*But is it true that money is the only, or the main motivating power that drives us to work? If one takes a look at the people around him, one may have second thoughts. In many well-to-do families, the wife still hangs on to h

37、er job. Many retired people take on volunteer work, and even children enjoy the feeling of being helpful by doing what they can. To them at least, work has a different meaning. It satisfies another human need, different yet no less basic. It is the need for human dignity, the need to be respected, t

38、he need to know that one is helping to make the world a better place to live in.* *Deep in our hearts,we all have this desire,though many of us may not be a ware of it.Language sense enhancement* I suspect not everyone who loves the country would be happy living the way we doSpecial qualities (2) a

39、tight budget (3) entertain (4) anyway (5) involved (6)requirement (7) on a small scale (8) temptation (9)instead (10) machinery* Yet this stop was only part of a much larger (1)mission (2)courageous (3)forged (4)escape routes (5)liberate (6)authorized (7)honor (8) scheduled (9)exploits(10)intent on*

40、 It has been replaced by dead-bolt locks, secuhty chains(1)electronic (2)hooked up to(3)suburban(4)built in (5)uncommon(6)announcing (7)surveillance (8)symbol (9) featured (10)attached to* He had impressive powers of(1)concentration(2)lie down (3)balance(4)engross himself in(5)stimulated (6)more so

41、(7)curious(8)assessment (9)credited(10)intelligence*The Reverend Nelson wrote that his(1)decades (2)undergoing (3)had done wrong(4)welcome reassurance(5)appreciated(6)broughtbackrelatives(8)accomplish(9)consume (10)representing*Old Behrman was a painter who lived on the ground floor beneath them(1)c

42、urling(2)looking the part (3)masterpiece (4) to excess(5)For the rest (6)smelling strongly of (7)fancy (8)light and fragile (9)slight hold upon the world (10)streamingCloze1-6 单元 .Jim Doherty may not be a born farmer.1) gets by 2) temptation 3) get through 4) improvements5) aside from 6) suspect 7)

43、supplement 8) profit 9) stackingA homesteader is a person who lives a self-reliant lifestyle with major.1) replaced 2) consider 3) quit 4) world 5) tough6) fuels 7) provide 8) luxuries 9) balance 10) ideal二 The Underground Railroad was.1)forged2) standup 3) compelled 4)convictions 5)mission6)abolish

44、 7) intent on 8) risk 9)in the eyes of 10)threats Despite the name, the Underground Railroad was not really a railroad .1) assistance 2) involved 3) estimated 4)coincidence 5)emerged 6) referred 7) numerous 8) stationed 9)concern 10)capture三(Statistics) show that crime in (rural) areas is now rising

45、 faster than in the.1) Statistics 2)rural 3)era 4)stood for 5)on the latch 6)vulnerable 7)barrier 8)electronic 9)reflection 10)civilized Statistics show that at some point in your life, you will get robbed.1) together 2)liable 3)shift 4)electric 5)cautious 6)sophisticated 7)thieves 8)break 9)chances

46、 0)signs四.Einstein ' s teacher sdOudve had a little more.1) caution 2) came to the conclusion that 3)never get anywhere4)undermining 5)not give/care a fig 6)flaw7)beyond any doubt 8)foundation 9)remarkable/impressive10) imaginationImagining is not dreaming.1) extent 2)inventions 3)bet 4)manages

47、5)vision6)eventually 7)achievement 8)poverty9) utilized 10)breakthrough五 Alex Haley was(at sea)when he started thinking how best he could.1) at sea 2) Turning over 3) reverse 4) got to5) repay 6) gratitude7) assembled 8) immersed in 9) unloading 10) swiftWake up each day and give gratitude for what

48、you have.1) Instead 2) possessions 3) richer 4) breath 5) cherish 6) special7) specific 8) shining 9) miracles 10) gift六 I have only known Johnsy a few months when she fell victim to the.1. in tune 2.Scarcely 3. in a whisper 4. cling to 5. merry 6. sat up7. nonsense 8. fancy 9. sin 10. masterpieceFi

49、ve years ago a female inmate at Rikes Island told Jane Paley that.1. mission 2. involve 3. jail 4. not 5. collect 6. deliver 7. beautiful 8. vocation 9. need 10. smallTEST1-4 单元 clozeAlone on a dark gritty street, Adam Shepard searched for a homeless.1)little 2)with 3)wrong 4)fall 5)accident 6)test

50、7)furnished8)challenging 9)previous 10)received 11)as 12)into 13)in14)moved 15)close 16)on 17)beyond 18)climb 19)in 20)canTEST5-8 单元 clozeThe term blue collar job typically refers to a job that involves manual.1)worn 2)typically 3)of 4)as well as 5)for 6)reserved 7)skill8)perform 9)fit 10)by11)in 12

51、)require 13)which 14)held15)changed 16)in 17)seen 18)as 19)at 20)remainTEST1-4 阅读*How Geniuses Work In 1905,Albert Einstein developed the theory of specialrelativity. 1. B Einstein made many important discoveries when still youny.2. C They are extremely difficult to discover.3. A The concept of geni

52、us varies from person to person.4. D A genius is one who breaks new ground in science,technology or art.5. A They are standardized.6. B they are unfair7. C more accurrately expresses the strengths of different bination9the concept of gonius也creative intelligence*Confuscious,the Chinese Philosphe门s quoted as saying:Nappreciate G. thinking J._maintain C. successful A. achieving K. accomplishO. determine L. discourage E. easy M. significant*For Roy Johnson,a senior magazine editor,the