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1、202221世纪大学英语第三册读写教程课后答案(1-4)篇一：21世纪大学英语读写教程第四册课后答案(超完整版) 21世纪大学英语读写教程第四册答案（超完整版） Unit 1 TEXT A II 1.He defines greatness as the lasting contribution which a person makes or has made to human civilization. 2.The example of Churchill shows the importance of persistence and dedication in achieving grea
2、tness. 3.Firstborns and only children tend to make good leaders in times of crisis, but middle- born children are better peacetime leaders. 4.A 20th century politician should be an effective public speaker and a social person. 5.Intelligence seems to be less important than other factors, such as the
3、 ability to communicate effectively. 6.The ability to overcome traditional ways of thinking is also crucial. 7.They simply dont devote the amount of time required. 8.The study showed that enjoying ones work is the best form of motivation. IV 1.chat 2.acknowledge 3.motivated 4.charcteristic 5.despite
4、 6.influential 7.cited 8.obstacle 9.intrinsic 10.criteria 11.obsession12.innate 13.contribution(s) 14.contemporary 15.submitted 16.morale V 1.left behind2.rise3.made history 4.were endowed with 5.put up with6.going nowhere7.ifocuses on 8.be built on 9.put in e up with11.take charge 12.set.apart VI e
5、fficiencyemergencyfluencyfrequency proficiency tendency urgencysufficiency 1.fluency 2.proficiency3.emergency 4.Efficiency 5.tendency 6.frequency VII 1.For some students, it's not that they don't put in enough time it's that they don't have good study habits. 2.Children perform diffe
6、rently at school. It's not that they have different IQs it's that they are brought up in different environments. 3.The company is not very productive. It's not that its staff aren't talented it's that their energy hasn't been channeled effectively. 4.I'm really sorry. It&
7、#39;s not that I don't want to go to the cinema with you it's that I have to finish my paper tonight. 5.You have a stomachache. It's not that the food was bad it's probably that you have too much stress from your work. VIII 1.President Wilson didn't try to bring the US back to ec
8、onomic and political isolation. Instead, he believed in international cooperation through an association of nations. 2.Computers don't teach students in groups. Instead, they can help them learn effectively according to their different needs. 3.We shouldn't focus on minor points. Instead, we
9、 should try to solve the problem of the greatest urgency at present. 4.He dosen't get anybody else to help him. Instead, he likes to attend to everything himself. 5.Teaching success shouldn't be measured by the scores the students receive on tests. Instead, it should be measured by whether t
10、he students have internalized the ability and desire to learn. IX BCBAD DCABA DABCA X 西蒙顿说，如果事业上取得巨大成就者具有什么共性的话，那就是一种持续不断地追求成功的动力。“人们往往认为他们天生具有一些超常非凡的东西，”他解释道。“但研究结果表明，有的伟人并没有惊人的智力。有的只是程度上的差异而已。伟大是建立在大量的学习、实践和献身精神的基础之上的。”他举出二战时期的英国首相温斯顿?丘吉尔作为一个永不放弃的冒险者的典范。丘吉尔在全国上下士气最为低落的时候被推上台，并出色地领导了英国人民。在1940年盟军敦刻
11、尔克大撤退之后的一次演讲中，他的话激励了全国人民，“我们绝不会衰退、失败。我们将坚持到底?我们永远不会屈服。” XI 1.Americans tend to define people by the jobs they have/do. Such characteristics as their family and educational backgrounds are considered less important. 2.His uncompromising personality explains why he could no longer put up with his empl
12、oyer and eventually submitted his resignation. 3.If you really want to learn English well, you must put in a lot of time and energy, or you'll go nowhere. The same can be said of other subjects. 4.Some actors' fame is built on their innate beauty, but despite his short stature, Dustin Hoffma
13、n rose above and it is his excellent acting that set him apart. 5.After he took charge, we discovered that there were striking differences between him and his predecessor. He had the drive and passion, came up with many new ideas, and focused his work on how to raise our morale. 6.Deng Xiaoping made
14、 history when he declared China's reform and opening-up policy. Despite tremendous obstacles, he made lasting contributions to our country's modernization with his uelenting efforts. 7.Why could someone with a genius IQ be left behind by a hardworking person with an average IQ? It has to be
15、acknowledged that besides one's IQ, many other factors have much to do with one's achievements. 8.This teacher is really remarkable in first motivating her students so she can really teach them something. It's not that she is talented, it's that she focuses completely or drawing thei
16、r full attention in class. unit 2 TEXT A II 1.He got no thanks for returning a wallet, though he deserved to. 2.He wants to show how much people need gratitude to keep up a spirit of kindness and cooperation. 3.She saved up for two years, went to Normandy in person, and gave her son's gold wrist
17、watch to the woman. 4.He send a short recording expressing his appreciation of the author's thoughtfulness and sent it to the author. 5.A patient whose life was saved by a blood transfusion came back again and again to donate his blood anonymously so that more patients could be saved. 6.He does
18、it by citing W.H. Hudson's gratitude for his wife's day-to-day heroism. 7.Those people who do little things for us all year round. 8.It can make people take infinite pains with their work. 9.Gratitude is needed all the time and none of us can give too much of it. III 1.intention2.sincere 3.g
19、laring 4.sore 5.trace 6.render 4.denial5.proof 9.tribute 7.conventional 11.generous12.gratitude 13.slammed 14.agreeable IV 1.caught/took my fancy 2.a mistake on John's part 3.take for granted 4.think twice 5.saved up 6.referred to 7.boast about 8.took pains with 9.refrain from10.something of 11.
20、in one way or another 12.fed up V 1.altitude2.aptitude3.attitude4.longitude 5.fortitude 6.mulitiude 7.latitude8.solitude VI 1.coordination 2.coexist3.co-workers4.co-owners 5.co-authored6.Cooperation 7.Coeducation 8.copilot VII 1.no sacrifice for the education of the young was too great 2.No price is
21、 too high to pay in order to save their lives 3.cannot be too careful in performing an experiment 4.They cannot praise him too much 5.can not be overemphasized 6.cannot be overestimated VIII BACDD BABCD BADCA IX 一些人不愿表达感激之情，因为他们觉得这不会受欢迎。我的一个病人在出院几个星期后回到医院感谢他的护士。“我没有更早地回来，”他解释说，“是因为我猜想你们对于人们的感激一定厌烦得要
22、命。”“正好相反，”她回答说，“我很高兴你来。很少有人意识到我们多么需要鼓励，我们从那些鼓励我们的人身上获得了多大的帮助。”我们所给予的感激永远不会过多。因为我们身边的人在构筑他们的人生哲学时所依据的正是这些微笑、我们所表示的感谢和我们表示欣赏的各种小小的示意动作。 X 1.He glared at John and was annoyed by his refusal to cooperate. 2.John's sincere speech shows his gratitude to the people who rendered him generous help when h
23、e was in difficulty. 3.He is something of a stamp collector. The fact that once he saved up for two years to buy a rare stamp is proof of it. 4.The beauty of these roses could not be overstated. They took/caught all the visitors fancy in one way or another. 5.At first he took it for granted that the
24、y should build more highways in this area. Then a careful calculation of the expenditure compelled him to think twice before he made the final decision. 6.Each time he receives a gift from me, no matter how small, my friend Bill never fails to acknowledge it. 7.The journalist has decided to trace th
25、e young man referred to in the old couple's letter, which is a tribute to the young man's effort at improving their living conditions. 8.Though he was fed up with the salesmen who knocked at his door and boasted about their products every day, he refrained from slamming the door in their fac
26、e. Unit 3 TEXT A II 1.He changed his perspective and observed people who did not have smallpox. 2.He wants to give a good example of lateral thinking. 3.He compares the human brain to a computer and the change of one's point of view to the reprogramming of the computer. 4.It is to fight it. 5.He
27、 calls it vertical thinking. 6.He used the technique of lateral thinking. 7.The key is to make a shift in emphasis instead of fighting the problem head-on. 8.They should change their point of view and regard themselves as their body's keeper. 9.Very often lateral thinking yields much better resu
28、lts than vertical thinking. 10.It is approaching the target from a sideways point of view instead of approaching it directly. III 1.tactic 2.utmost 3.structure4.slack 5.significance 6.head-on7.dead end8.erased9.framework 10.vertical;vertical 11.ceased12.flaw13.implies 14.affirmed IV 1.wound up being
29、 3.take in 5.take over 2.pulling on 4.in effect6.ended up teaching V 1.approach 2.fought 3.cure 4.pressured 5.focus 6.approach 7.program 8.experienced 9.switch 10.escape11.fail12.escaped VI assistant accountant servantdependantattendant contestantdefendantconsultantinhabitant occupant 1.attendant2.s
30、ervant3.consultans4.contestant5.accountant 6.occupants7.assistant 8.inhabitants 9.dependants10.defendant VII 1.of use 2.of great importance 3.of great/critical/extreme significance 4.of little value 5.of marked benefit 6.of invaluable help VIII 1. should have told me at once2. 2.should have told me
31、beforehand3. 3.should have left the company long ago 4. never should have happened 5. should have left thirty minutes ago 6. should have phoned 篇二：21世纪大学英语第三册读写课后练习答案完整版 TEXT A III pulsory 2.relish 3.confidence 4.consequences 5.incentive 6.henceforth 7.invest 8.perceive 9.passion 10.scheming IV 1.go
32、ing steady with Richard 2.in time 3.played into his enemy's hands 4.beyond her wildest dreams 5.hung on Michael's every word or hung on Michael's words 6.out of focus 7.feed on 8.the apple of Chris's eye 9.filed into the courtroom 10.poring over their collection V 1.most obvious:gaze
33、,beam,widen 2.most obvious:betray,sigh,frown 3.most obvious:glorious,revelation,stump VI A 1.actress 2.empress 3.goddes 4.mistress 5.waitress 6.lioness 7.priestess 8.heiress B 1.Goddess 2.waitresses,actresses 3.Lionesses 4.mistresses VII a person who is taking an exam 应试者 one to whom something is re
34、ferred, esp. for decision or settlement 裁判 a person who is appointed to a job or position 被任命者 a person who has been forced to leave his country, home, etc. and seek refuge the person to whom a letter, etc. is addressed 收件人 避难者，难民 a person who is being trained 受训者 a person who has escaped from somew
35、here 逃脱者 a person who stays away 缺席者 a person to whom money is or should be paid 受款人 B 1.examinee 2.trainee 3.absentee 4.refugees 5.addressee 6.escapee VIII albatross: crane (鹤，鹭), eagle (鹰), pigeon (鸽子), owl (猫头鹰), penguin (企鹅) all birdspterodactyl: mosquito (蚊子), cricket (蟋蟀) all have wings, but t
36、hey aren't birds; seal:seal (海豹): donkey (驴), dolphin (海豚) all mammals; or seal (海豹): penguin (企鹅) live both on land and in the water; orseal (印记，图记): crane (起重机), cricket (板球), sponge (海绵状物) all haveother meanings uelated to animals shark: dolphin (海豚), sponge (海绵) all live underwater IX 1.Havi
37、ng too many people on the team slows our work down rather than speeding it up. 2.He wanted to make his living as a teacher rather than as a businessman. 3.In most modern societies women are treated as professional equals rather than as servants. 4.Body language refers to communication through the wa
38、y you move rather than to speech. 5.He preferred to sit quietly in class rather than risk giving an answer that might be wrong. 6.Andrew is convinced that love rather than money is the key to happiness. 7.Many people nowadays communicate by e-mail rather than (by) phones and faxes. 8.Mrs. Kester mad
39、e students think for themselves rather than telling them what to think. X 1.if only to attract more readers 2.if only to have a brief check-up 3.if only to make a good impression on his 4.if only to warn others about how dangerous it is to be so careless 5.if only to stop youself getting so bored at
40、 home XI 1.make itself felt 2.make your views known 3.make myself heard 4.make yourself understood 5.make Anthony interested XII 上学的孩子们中间有一种普遍的错误想法，即认为他们的老师当年都是些神童。不管怎么说，除了不像一般孩子那样生性贪玩、不愿学习的书呆子之外，还有谁愿意长大后当老师呢？我竭力向我的学生们解释我在他们心目中的形象 一个在青春期热衷于书本和作业的人有一点被扭曲了。相反，我极为憎恨义务教育。我永远都无法接受在鱼儿上钩时不得不去上学的想法。 XIII 1.
41、Tom (was) transferred to our school last year. He hung on Miss Young's every word in class and soon became the apple of her eye. 2.Seeing his daughter graduate from high school, he felt a surge of love and pride that he couldn't express in words. 3.Last year when Mr. Li first began his ventu
42、re into the stock market, becoming a millionaire was beyond his wildest dreams. 4.On my holiday, I was lucky enough to witness some wild seals feeding on fish. I took several photos of them, but unfortunately they were all out of focus. 5.The prince has been going steady with the actress for three y
43、ears and nothing can alter their plan to get married next week. 6.It is a complete misconception that the poor do not need compulsory education because they do not even have enough to feed on. Without education, how can poor people ever overcome their poverty? 7.All of David's classmates are com
44、pletely stumped no one can work out how he became a top student overnight. 8.It was obvious that her rejection of his proposal hit him hard, but in time he recovered from his wounds. XIV CDDCA BBACC BCBBD BCC TEXT B IV 1,furious 2,wage 3,coach 4,werdict 5,punishment 6,options 7,license 8,bystanders
45、9,collision 10,mechanic V 1,setting on 2,spread out 3,lost my cool 4,picked up 5,make up 6,stood out 第2单元答案 TEXT A II 1,The attitude that women should be grouped with children in getting priority seating on lifeboats. 2,Because it is so clearly contrary to modern views of women's rights; because
46、 it is insulting to women. 3,He gives examples from recent newspapers: The invaders gunned down the Indians, most of them women and children . As many as 200 civilians, most of them women and children, were killed .At the massacre in Ahmici 103 Muslims, including 33 women and children, were killed . 4,He considers it appropriate, because children are both helpless and innocent. 5,He sees it as attributing to women the same dependence and moral simplicity we find in children. 6,In 1912 women had few rights and privileges, and being given special consideration in times