全新版大学英语综合教程3(第二版)课后练习答案解析

1、页眉内容UNIT 1VocabularyI.1.1)on balance5) illustrated9)involved2)resist6)budget10) economic3)haul7)lowering11)blasting4)wicked8)boundary12)just about2.1)cut back/ down 2) pick up3) get by4) get through5)face up to6) turn in7) making upfor 8) think up3.1) pursued his mathematical studies and taught hims

2、elf astronomy2) often generate misleading thoughts3) attach great importance to combining theory with practice in our work4) be suspected of doing everything for money5) before he gets through life4.1) their indoor, a profit, to invest in2) device, the improvement, on a global scale3) stacked, tempt

3、ation, never dined outII Confusable Words1. 1) house2) Home2. 1) doubt 2) suspectIII. Word Formation1) rise 2) final 3)6) upped 7) yellowedComprehensive ExercisesI. Cloze1. Text-related1) get by 2) temptation5) aside from 6) suspect9) stacking2. (Theme-related)1) replaced 2) consider6) fuels 7) prov

4、ide 8)3) home, family suspect 3) doubtedregular 4) cash 5)8) bottled 9) lower3) get through 4)7) supplement 8)4) household4) suspectedhows, whys10) searchimprovementsprofit5)3) quit 4) world luxuries 9) balance5) tough10) idealII. Translation1. We have a problem with the computer system, but I think

5、 it ' s fairly minor.2. 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. The toys have to meet strict/ tough safety requirements before they can be soldto children.4. Radio and television have supplemen

6、ted rather than replaced the newspaper as carriers of news and opinion.5. When it comes to this magazine, it is/ carries a digest of articles from many newspapers and magazines around the world.A decade ago, Nancy did what so many Americans dream about. She quit an executive position and opened/ set

7、 up a household device store in her neighborhood. People like Nancy made the decision primarily for the improvement in thequality 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

8、she did not even have the money to pay the premium for the various 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.UNIT 2VocabularyI.1.1)decades5)slender9) on the

9、 side2)historic6)web10)authorized3)imposed7)bade11) terminal4)religious8)site12)make the best of2.1)went through2)stood up for3) laid down 4)take on5)let (us) down6) drawon7) fallinto8) passfor3.1) The Europeans are fully confident that the Americans will not be able to justify their measures to pro

10、tect the struggling American steel industry.2) Clinton is, in the eyes of Joe Klein, staff writer of the New Yorkerand author of The Natural, the most talented politician of his generation and the most compelling.3) There's not much you can do if people are really intent on destroyingthemselves

11、with drugs.4) A different experience of the world could forge a completely different approach to life.5) It is our conviction that cloning of human beings is bound to cause many ethical and social problems in the long run.4.1) As for, do not compel, capture of, have forged2) At huge risk, the missio

12、n, shelter3) who abolished, In the eyes of, racialII. Words with Multiple Meanings1. I'll tell you in a minute how I have attained the genuinesense of belonging in America, but first let me hear about your French trip.2. Most McDonald's look almost the same on the outside, butactually there

13、are about 16 different basic designs.3. Loaning money from the banks is but one of the methods wecan use to get through a financial crisis.4. This second-hand car has been nothing but trouble; it'salways breaking down.5. In your resume you've mentioned everything but one vitalpoint.6. Our te

14、chnicians have discovered a simple but effectivesolution to the problem.7. I am sorry, but I think you shouldn't have lingered on over coffee and missed the last bus.8. The bankruptcy of the company was not caused by evil, but by simpleignoranceIII. Usage1) lonely monthly5) cowardly saintly 7)2)

15、 friendly4) lovelylively3) weekly,6) kindly/8) motherlyComprehensive ExercisesI. Cloze1. Text-related1)forgedup 3) compelled6)abolish 7) of4)convictionsintent on8)risk2) stand5)mission9)in the eyes10)threats2. (Theme-related)1)edassistance2)involved3)estimated6)referred7)numerous8)stationed4)coincid

16、ence 5)emerg9)concern 10)captureII. Translation1. 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 crisis.2. Under threat of constant sand storms, we were compelled to leave our cherished village

17、and move to the new settlement.4.3. According to a recent online survey, a lot of consumers say they may be motivated to consider buying products shown in TV commercials.Having spotted a truck driver dumping contaminated wastealongside the river, the old man reported to the police at once.5. Some sc

18、ientists hold to the firm conviction that people will come to like genetically modified crops someday since they can increase yields and help combat hunger and disease in the developing world.Shortly after he achieved freedom Henson became intent on assisting fugitive slaves. He secretly returned to

19、 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 Hensonwhen they were on the run. He disguised themand successfully avoided capture. Later he built a small settlement in Dresden in

20、 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.UNIT 3Vocabulary1.1) threatens2)margin 3)civilize4)closed up6) paste7) without so much as9) hook up to10

21、) universal2. 1)narrowed down2)looked back on5)wear(the other) down6)lies inby a small5) wandered8) sideways11) chart 12) Bathed in3) cut off4)fit into7) put up8)stand for3. 1).whichis likely to make people vulnerable to asthma has been found byresearchers at the Department of Clinical Medicine in O

22、xford.2) .with mirrored doors had to be built in so as to make their small bedroom look larger.3) .featurethe space shuttle Challenger blowing up in January 1986-killingallseven crew.4) .threatened to keep the pupils in after school, they were quieted at once.5) . are a major barrier to the country&

23、#39;s economic growth due to the fact that/because imported oil has absorbed 40% of its foreign exchange.4. 1) looked back on/ atmosphere/urban life2) era/ hooked up to the / the electronic3) the suburb / a sophisticated / system / analyze / make errorsII. 1) away2)inside/in 3)forward/through 4)back

24、5)off 6)home 7) back down8)in.outIII. 1) Internet is not such an unusual word as it used to be2) Most men do not look unattractive in them3) Wealthy as she is, she is not unconcerned by her sudden unemployment4) The claim is not unrealistic in view of a sharp decrease in the city's violent crime

25、s.5) His poor health is not unrelated to his unhealthy way of life.Comprehensive Exercises1. Cloze1. 1) Statistics2)rural3)era4)stood for5)on the latch6)vulnerable7)barrier8)electronic9)reflection10)civilized2. 1) together2)liable3)shift4)electric5)cautious6)sophisticated7)thieves8)break9)chances10)

26、signsII. Translation1.1) The Internet is changing the way people live, (no matter) whether they are in urban or rural areas.2) Medium-sized and small companies are more vulnerable to the threat of the global economic crisis than large ones.3) With regard to our term paper, the professor asked us to

27、analyze the unemployment chart first, and then provide critical reflections on the nations economic development.4) It never occurred to him that their team would win the basketball match by a large margin.5) Looking back on my twenty years' teaching in high school, I attribute my success to pati

28、ence, talent, and the constant pursuit of knowledge.2. It is almost impossible to keep a determined burglar out. All you can 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

29、the doorway and switched on at night. Make sure/Assure yourself that you don't leave the door on the latch if you happen 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 yo

30、u may have it hooked up to a police station.UNIT 4VocabularyI.1.1)accordingly2) loose3)concentration4)stimulating5) fabric6)ifanything7) reality8) intuition9) trifle10) at the turn of the century 11) mess12) undermine2. 1) approve of5) set apart9) keep up with2) slow down6) dozed off10) believe in3)

31、 taken in4) sucked into7)call forth 8)stretch into3. 1).provided inspiration for many artists and musicians over the decades.2).is credited to his powers of imagination3) .on the foundations of an agricultural revolution4) .not to make any complaints in the presence of the nurse.5) .the outbreak of

32、the Second World War.4. 1) flaw/came to the conclusion/would get nowhere2) in a row/dozed off/a mess of3) outbreak of/ has undermined / has strainedII. 1)With Christmas only a week away2) With his physical condition improving day by day3) With our GDP growing steadily4) With all the shops closed5) w

33、ith her eyes closed6) With the fog lifting during the nightIII. 1) like/as2) as3) like 4)like/as5) as/like6) as7)like8) asComprehensive Exercises1. Cloze1. 1) caution2) came to the conclusion that3)never getanywhere4)undermining5) not give/care a fig6) flaw7)beyondanydoubt 8)foundation9)remarkable/i

34、mpressive10) imagination2. 1) extent2)inventions3)bet 4)manages 5)vision6)eventually7)achievement 8)poverty 9) utilized10)breakthroughII. Translation1.1) 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 pla

35、gue.2)Einstein spent many years trying to unify the theories of electromagnetism and gravity but failed.3)Professor Wang received/won the Presidential Award for his excellence in stimulating students' creative imagination.4) As there were some major design flaws, the board of directors didn'

36、t approve of the economic stimulus package.5) Having realized thatnobody could help him, Jordan finally came to the conclusionthat he had to face reality and take up/meet the challenge by himself.2. What was remarkable about 2005 was perhaps that the UN declared it "The World Year of Physics&qu

37、ot;. It wasthe 100th anniversary of Einstein's theory of relativity and the50th 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 imaginatio

38、n, constant questioning, and not giving a fig for authority. It is beyond doubt that Einstein was the greatest scientist in the 20th century.Unit 5 Giving ThanksText A Writing Three Thank-You LettersText Organizationl.Parte Paragraphs Main IdeasPart One Paras 1-9 On Thanksgiving Day 1943, as a young

39、 coastguardsman at sea, the writer came up with the idea of expressing his gratitude to people who had helped him before.Part Two Paras 10-16 The writer wrote three thank-you letters to his father, the Rev. Nelson and his grandmother.Part Three Paras 17-23 The writer got three letters in reply.Part

40、Four Paras 24-26 The writer wishes everyone to find the good and praise it.Correspondents Letters Sent Letters ReceivedFather Thanks him for teaching the writer from boyhood to love books and reading.Tells the writer how he, as a teacher and a father as well, felt content with his own son.The Rev. N

41、elson , Thanks him for his morning school prayers. Ii Tells the writer about his retirement coupled with self-doubt, and the re?assurance brought to him by the writer's letter.Grandmother Thanks her for teaching the writer how to tell the truth, to share and to be forgiving, and for her good coo

42、king and her sprinkling the writer's life with Stardust. Expresses her loving gratefulness to her grandson.Language sense enhancement1. decades 2. undergoing3. had done wrong 4. welcome reassurance5. appreciated 6. brought back7. relatives 8. accomplish9. consume 10. representing VocabularyI. 1.

43、 1) sprinkled 2) in turn3) reversed 4) repay5) at sea 6) traditional7) statement 8) longed for9) in secret 10) unloaded11) weep 12) under way2. 1) stretch out 2) make out3) hope for 4) turns (it) over5) put away 6) brings back7) got to 8) go about3. 1) As supplies of traditional fuels diminish, peop

44、le are working to increase the use of solar energy.2) We accord high priority to meeting the challenges of economic and environmental development in the region.3) While it is true that children of today are exposed to more information than werechildren of the past, it does not follow that they autom

45、atically become more sophisticated.4) Since she borrowed those books from the library she has been immersed in British history and culture.5) Everything changed in a flash on June 1, 2000 when he lost both legs in a serious traffic accident.4. 1) I'd like to express my sincere thanks to everyone

46、 who has been so considerateof my wellbeing. My heart is filled with gratitude that words cannot express.2) After everyone assembled on the playground amid the noise and excitement of the specta?tors, our coach again impressed on us the need to do our best in quest of excellence.3) Everything I saw

47、in my hometown was marvelous. I could hardly believe that it had undergone such swift changes through cultivating fruits, vegetables, flowers and the rest in the past few years.II. Collocation1, fond of 2. sick of3. thoughtful of 4. confident of5. conscious of 6. critical of7. guilty of 8. ashamed o

48、f-III. Usage1. To know what people really think, pay regard to what they do, rather than what they say.2. It is cooperation, rather than conflict, that will enable you to achieve your success.3. Ann made students think for themselves rather than telling them what to think.4. I think I'll stay at

49、 home this evening rather than go / going out.5. Most people are content to let perfect days happen at random rather than plan / planning for them.Comprehensive ExercisesI. Cloze(A)1) at sea 2) Turning over3) reverse 4) got to5) repay 6) gratitude7) assembled 8)immersed in9) unloading 10) swift(B)1)

50、 instead 2) possessions3) richer 4) breath5) cherish 6) special7) specific 8) shining9) miracles 10) giftII. Translation1. 1) Grandma took it for granted that food prices would soar, so she bought a lotof rice.2) I can quote you several instances of her dedication to science.3) The 1980s saw the sta

51、rt of the swift development of some special economic zones in China.4) Tension between the two countries stemmed in part from the latest spy affair.5) 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.2.Amid the a

52、tmosphere of Thanksgiving, rather than joining his friends in celebration of the holiday, 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 man

53、y of the specific things his father did on his behalf. George'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 A

54、esop's famous saying "Gratitude is the sign of noble souls" and tell him to accord the greatest importance to it.Unit 6 The Human TouchText AContent Questions (P.172 )1. They found their tastes in art, chicory salad and bishop sleeves so much in tune that they set up a joint studio.2.

55、Johnsy would be able to recover from pneumonia if she wanted to live.3. She wanted to paint the Bay of Naples some day.4. She could see a bare yard, and an old ivy vine climbing half way up the brick wall.5. Because she thought that she would die when the last leaf fell.6. No. Because in the text th

56、e author mentions that Behrman was a failure in art. For forty years he had been always about to paint a masterpiece, without ever actually starting one.7. He was upset that Johnsy should have such a silly idea.8. Because they were afraid that Johnsy would die if the leaves on it were all gone.9. She saw the last leaf on the vine.10. It rekindled her will to live. And she realized that it was a sin to want to die.11. He caught pneumonia because he painted the last leaf on a rainy and cold night in the yard and