全新版大学英语第三册课后练习答案解析

1、全新版大学英语综合教程第三册课后参考答案Unit1ChangesintheWayWeLivePartIITextAMr.DohertyBuildsHisDreamLifeTextOrganization1.PartOnePartTwoPartThreePartFour2.Paras1-3Paras4-7Paras8-11Paras12-15Thewriterviewshislifeinthecountryasaself-reliantandsatisfyingone.Lifeinthecountryisgoodyetsometimesveryhard.Afterquittinghisjob,t

2、hewriter'sincomewasreduced,butheandhisfamilywereabletomanagetogetby.Atoleranceforsolitudeandalotofenergyhavemadeitpossibleforthefamilytoenjoytheirlifeinthecountry.HappyMomentsandEventsHardships1)growingnearlyalltheirfruitsandvegetables2)canoeing,picnicking,longbicyclerides,etc.3)keepingwarminsid

3、ethehouseinwinter4)writingfreelancearticles1)workinghardbothinwinterandinsummer2)harshenvironmentandweathercondition3)anxiousmomentsafterthewriterquithisjob4)cuttingbackondailyexpenses5)earningenoughmoneywhilemaintainingahappyfamilylife5)solitudeVocabularyI. insurance6) haul11)budget2) On balance7)

4、supplemented12) digest3) aside from resist8) sprayed13) boundary4) cut back 5) resist9) wicked 10) illustrated14) get by 15) at that point3) get by7) turning out4) get through8) think up2. 1)cutback/down2)pickup5) faceupto6)turnin3. 1)Whilefarming,Bennekerpursuedhismathematicalstudiesandtaughthimsel

5、fastronomy.2) Misusedwordsoftengeneratemisleadingthoughts.3) LafayetteHotelispatronizedbyinternationalcelebritiesdrawntoitsFrenchfoodandservice.4) Apersonwhothinksthatmoneywilldoeverythingmaywellbesuspectedofdoingeverythingformoney.5) Apersonsurelyhastofaceagoodmanybitterdisappointmentsbeforehegetst

6、hroughlife.4. 1)Seeingthatmoreandmorepeopleareconcernedaboutthequalityoftheirindoorenvironments,Johnisconsideringstartinganinteriordecorationbusiness.Itseemscertaintoearnaprofit,buthedoesnotyethaveenoughmoneytoinvestinit.2) Thisdeviceisprimarilyusedfortheimprovementofthesoundqualityofelectronicmedia

7、.ItwasinventedintheUS,butnowitisusedonaglobalscale.3) WhenthefirstsettlerscametoAmerica,theirhouseholdutensilsconsistedofafewpots,pansandsomebowlsstackedinonecornerofthehouse.Therewasn'tmuchmaterialtemptationaroundthem.Theyneverdinedoutinarestaurantasweoftendonowadays.II.ConfusableWords1. 1) hou

8、se2) Home2. 1) doubt2) suspectedIII. Word Formation1) rise2) final3)home,family4)household3)doubted4)suspected5)suspect3)regular4)cash5)hows,whys6) upped7) yellowed8)bottled9) lower10) searchStructurewhenitcomestochangingyourlife2) whenitcomestosuchmattersaskeepingtheroomtidy3) whenitcomestoemotiona

9、lintelligence4) whenitcomestomanagingminormatters2.1)Noteveryoneagreesonwhatisrightandwhatiswrong2) but,unfortunately,moneyisn'teverything3) notallAmericanslikethem4) NotallpeoplesharethesameinterestsComprehensive ExercisesI. Cloze(A) 1. gets by5. improvements9. profit(B) 1. While 2. escape7. on

10、(also) 9. be3. get throughfrom7. suspect1. spraying3. begin As 5 quitup12. stacking6. start13.cook/prepareII.TranslationAdecadeago,NancydidwhatsomanyAmericansdreamabout.Shequitanexecutivepositionandopened/setupahouseholdequipmentstoreinherneighborhood.PeoplelikeNancymadethedecisionprimarilybecauseof

11、/owingto/duetotheirdesiretoimprovethequalityoftheirlives.But,torunasmallbusinessisbynomeansaneasyjob.Withouthersteadyincome,Nancyhadtocutbackonherdailyexpenses.Sometimesshedidnotevenhavethemoneytopaythepremiumsforthevariouskindsofinsurancesheneeded.Onceshecouldnotevenpickupthephonebillandhadtoaskher

12、parentstoloanhersomemoney.Fortunately,throughherownhardwork,shehasnowgotthroughthemostdifficulttime.Sheisdeterminedtocontinuepursuinghervisionofabetterlife.PartIIITextBComprehensionCheckl.a2.c4.b5.a6.cLanguage Practice1. In addition 2. roast6. at one time 7. get along12. rentover3. percentage 4. ent

13、ertainment8. missed out on 9. whip up14. make sense10. as a result16. go with 17. fried18.dizzy19.array20.gaspedPartIVTheme-RelatedLanguageLearningTasksModelpaperRecentChangesinChineseFamilyLifeGreatchangeshavetakenplaceinChinesefamilylifeinthepasttwentyyears.Inmyparents'words,thedifferencebetwe

14、entheirchildhoodandmineisasvastasthatbetweenheavenandearth.Whenmyparentswereyoung,therewasnoTV,nocomputersnoranyotherelectronicappliancesintheirhome.Theirfoodwassimpleandtheirclothingplain.Whatisunbelievabletoyoungpeopletodayisthattheyseldomdinedoutinarestaurant,ortraveledtoascenicspotforaholiday.In

15、contrasttofamilylifeonegenerationago,eachfamilyinChinatodayhasatleastoneTVsetandmanyhavebeenequippedwithtelephones,computers,evencars.WhiletheseniormembersofafamilywatchfilmsonTVathome,theyoungermembersliketoplaycomputergamesortalktotheirfriendswhomaylivethousandsofmilesfromthem.ThechangesinChinesef

16、amilylifemirrortheeconomicdevelopmentofourcountry.Withouttheprosperityofthewholecountry,ourfamilylifewouldprobablybejustthesameasbefore.Timeshavechanged,andchanged,mostwouldsurelyagreewithme,forthebetter.UnitTwoCivilRightsHeroesPartIITextATHEFREEDOMGIVERSTextOrganizationOneParas1-5Itishightimetohono

17、rtheheroeswhohelpedliberateslavesbyforgingtheUndergroundRailroadintheearlycivil-rightsstrugglesinAmerica.PartTwoParas6-23Bycitingexamplestheauthorpraisestheexploitsofcivil-rightsheroeswhohelpedslavestraveltheUn-dergroundRailroadtofreedom.2. Story1(Paras6-10):Afterwinninghisownfreedomfromslavery,John

18、ParkerhelpedotherslavestoescapenorthtoCanadatogetfreedom.Story2(Paras11-15):Supportedbyastrongreligiousconviction,thewhitemanLeviCoffinhelpedblackslavestoescapeathugerisktohimself.Story3(Paras16-23):BytravelingtheUndergroundRailroad,JosiahHensonreachedhisdestinationandbecamefreeatlast.VocabularyI. 1

19、. 1) decades 2) historic 3) imposed4) racial7) settlement 8) site 9) mission 10) authorized13) exploits14) religious15) on the side16) 1) pass for 2) stood up for 3) laid down 4) take on5) slender6) closing in on11) terminal12) make the best of5) let (us) down 6) draw on7) comeup8)givenup3. 1)TheEur

20、opeansarefullyconfidentthattheAmericanswillnotbeabletojustifytheirmeasurestoprotectthestrugglingAmericansteelindustry.2)Clintonis,intheeyesofJoeKlein,staffwriteroftheNewYorkerandauthorofTheNatural,themosttalentedpoliticianofhisgenerationandthemostcompelling.3) There'snotmuchyoucandoifpeoplearere

21、allyintentondestroyingthemselveswithdrugs.4)Adifferentexperienceoftheworldcouldforgeacompletelydifferentapproachtolife.5) Itisourconvictionthatcloningofhumanbeingsisboundtocausemanyethicalandsocialproblemsinthelongrun.4. 1)Asfortheprotectionoftheseendangeredspecies,manycountriesdonotcompelfisherment

22、oreportaccidentalcaptureofsmallcetaceans(鲸目动物)intheirnets,sosignificantcatchesmaygounnoticedforyears.Todealwiththisproblem,animalprotectionistshaveforgedaninternationalalliance.OntheotherhandtheyhaveurgedtheUnitedNationstolaydownmorespecificlawstosavetheseanimals.2) Itwasreportedthatfoodsupplieswoul

23、dsoonrunoutandmostofthevictimsoftheearthquakewouldstarvetodeath.Athugerisk,agroupofvolunteersfromtheRedCrosstookonthemissiontotransportfood,clothesandmedicinetothemostseriouslyhitareas.3) Arallywasgoingtobeheldinhonorofthe16thUSPresidentAbrahamLincolnwhoabolishedslaveryin1863andliberatedtheslavesint

24、heSouth.IntheeyesofmanyAfrican-Americans,LincolnwasAmerica'sgreatestpresidentthankstohisoutstandingexploits.II. WordswithMultipleMeanings'lltellyouaboutmyresearchprojectinaminute,butfirstlet'shearaboutyourFrenchtrip.McDonald'slookalmostthesameontheoutside,butactuallythereareabout16di

25、fferentbasicdesigns.moneyfromthebanksisbutoneofthemethodswecanusetogetthroughafinancialcrisis.second-handcarhasbeennothingbuttrouble;it'salwaysbreakingdown.yourresumeyou'vementionedeverythingbutonevitalpoint.technicianshavediscoveredasimplebuteffectivesolutiontotheproblem.amsorry,butIthinkyo

26、ushouldn'thavedelayedyourhomework.bankruptcyofthecompanywasnotcausedbyevil,butbysimpleignorance.III. Usage1.lonely2.friendly3.weekly,monthly5.cowardly/saintly7.lively8.motherlyStructureAletterpostedtodaywillprobablyreachhimthedayaftertomorrow.2)Thusencouraged,wemadeastillbolderplanforthenextyear

27、.3)Ourgovernmenthasbannedimportsofcosmeticscontaininganimalproductsfrom18countries,mostlyinEurope,forfearthattheycouldcausemadcowdisease.4)HavinggraduatedfromSt.Mary'sCollege,JoyceappliedtotheUniversityofCaliforniaatLosAngeles.Oftenitisinovercominghardshipsthatwecometoappreciatethevalueoflife.2)

28、Somescientistsbelievethatpeoplewillcometolikegeneticallymodifiedcropssomedaysincetheycanincreaseyieldsandfarmers'incomes,reducepricesandhelpcombathungeranddiseaseinthedevelopingcountries.3)Withrepeatedhackers'attacksonoursystem,wehavecometorealizethenecessityofhiringacomputer-securityexpert.

29、4)HavingconductedsomesurveysinChinesekindergartens,HowardGardnercametounderstandthattheChinesepreferred"teachingbyholdingthehand".ComprehensiveExercises1. Cloze(A)1.Uenton11.risk(B) 1. who 2. the4. in6. through8. as16. instead10. escap

30、e12.If14.even11. TranslationHenson'spainfullifeasaslavestrengthenedhisdeterminationtostruggleforfreedom.Shortlyafterheachievedfreedomhebecameamemberofanorganizationthatassistedfugitiveslaves.HesecretlyreturnedtotheUnitedStatesfromCanadaseveraltimestohelpotherstotraveltheUndergroundRailroadtofree

31、dom.OncesomeslavecatchersclosedinontheescapingslavesandHensonwhentheywereontherun.Hedisguisedthemandsuccessfullyavoidedcapture.Inaddition,laterhebuiltasmallsettlementinDresdeninCanadaforescapedslaves,settingupachapelandaschoolwheretheycouldlearnusefulwaysofmakingaliving.Heheldtotheconvictionthatslav

32、erywouldbeabolished,alltheslaveswouldbeliberated,andthedaywasboundtocomewhenracialdiscriminationnolongerexisted.Part III TextBComprehension CheckLanguage Practice1. remarkable1. a2. d 3. c2. commitment4. d 5. b 6. b3. flourish4. resulted from5.grave6. In the midst of7. enforce8. recovery11. discrimi

33、nate12. with each passing day9. guarantee13. unlike10. remedy14. subjected to15. at best16. plays up19. against all the odds17. come a long way20. In this context18. do wellPart IV Theme-RelatedLanguageLearningTasksModelpaperTheCivil-RightsMovementintheU.S.BlackAfricanswerefirstbroughtasslavestowhat

34、wastobecometheUnitedStatesintheseventeenthcentury.SlaverywasstrongestintheSouth,wherelargeplantationsgrewcotton,tobacco,andothercrops.Towardstheendoftheeighteenthcentury,agrowingdemandforcottonledtoanincreaseinthedemandforslavesintheregion.SlaverywaslessprofitableintheNorth,however,andmuchoftheoppos

35、itiontoslaverycamefromthenorthernstates.ThetensionbetweentheNorthandtheSouthovertheissueofslaveryledtotheCivilWarin1861.WiththevictoryoftheNorth,slaverywasabolished.Discrimination,however,didnotend.BlackAmericansweretreatedassecondclasscitizens,especiallyintheSouth.Dissatisfactionwithunfairtreatment

36、eventuallyledtothecivilrightsprotestsofthe1950sand1960sthatbroughtaboutgovernmentactionaimedatreducingdiscrimination.Asaresult,AfricanAmericanshavecomealongwayinthelastfiftyyears,buttheystillfindthemselvesatadisadvantageincomparisonwithAmericansofEuropeandescent.Only17percentoftheblackpopulationarea

37、bletofinishhighereducation,incontrastto28percentofwhites.Incomesfortheaveragewhitefamilywerejustover$44,000in1999.Foranaverageblackfamily,however,thefigurewasintheregionof$25,000.Notoneofthechiefexecutiveofficersofthetop500companiesisblack.Anyway,thecivil-rightsmovementintheU.S.stillhasalongwaytogo.

38、UnitThreeSecurityTextATHELANDOFTHELOCKTextOrganization1) 1)Doorsarenotleftunlockedeitherincitiesorinruralareas.Dead-boltlocks,securitychains,electronicalarmsystemsandtripwiresarewidelyinuse.2) Suburbanfamilieshavesteelbarsbuiltinslidingglassdoors.3) Smallnoticeswarningagainstburglaryarecommonlyseenp

39、astedonthewindowsofthemostpleasantofhomes.4) Accesscardsarerequiredofthosewhoworkwithmediumtolarge-sizecompanies.5) AirportsecurityuseselectronicX-rayequipmenttoguardagainstterrorism.6) Businessmenemploynewmachineslinkeduptotheirtelephonetohelpdeterminewhetherthecalleristellingliesornot.7) Suburbanh

40、ousewiveswearrapewhistlesontheirkeychains.Vocabulary6)closed up12)hook up to5) wear (the other)tranquil2)analyze3)byasmallmargin4)civilize5)rural7) era8)paste9)withoutsomuchas10)sideways11)barricaded13) error14)chart15)Bathedin2. 1)bringabout2)lookedbackon3)cutoff4)fitintodown6) lies in7) put up8) s

41、tand for3. 1)AcertaingenewhichislikelytomakepeoplevulnerabletoasthmahasbeenfoundbyresearchersattheDepartmentofClinicalMedicineinOxford.2) Awardrobewithmirroreddoorshadtobebuiltinsoastomaketheirsmallbedroomlooklarger.3) TheNBCshow'sopeningshotsfeaturethespaceshuttleChallengerblowingupinJanuary198

42、6killingallsevencrew.4) ColdscanbeheldatbaybyincreasingyourintakeoffruitandvegetableswhicharebothlowincaloriesandrichinVitaminC.5) Energydifficultiesareamajorbarriertothecountry'seconomicgrowthduetothefactthatimportedoilhasabsorbed40%ofitsforeignexchange/becauseimportedoilhasabsorbed40%ofitsfore

43、ignexchange.4. 1)JacoblookedbackonhissummerholidaysspentontheBigIslandofHawaiiwithitsbeautifullandscapeandtranquilatmosphereasarareescapefromthemadnessofurbanlife.2) Iwaspuzzledbytheword"e-mail"whenIcameacrossitforthefirsttimeyearsago."Whatisane-mailWhatonearthdoestheletter'e'

44、herestandfor"Iaskedmyself.Later,Igottoknowthate-mailisasystemforcommunicatingmessagesbyelectronicratherthanphysicalmeans3) Mr.Smithhas,overtheyears,establishedhisnameasasuccessfulused-cardealerinthemindsoflocalpeople.Heplacesregularthoughsmalladvertisementsinnewspapersfea-turingaffordablesecond

45、-handcars,vansandtrucks.Atthebackofhispremisesheownsaused-carlot(停车场)whichfacesadesertedstreet.II. Collocation1. awayin3.forward/through5.off7.back,down,outIII. Usage1. Internetisnotsuchanunusualwordasitusedtobe.2. Mostmendonotlookunattractiveinthem.3. Wealthyassheis,sheisnotunconcernedbyhersuddenun

46、employment.4. Thisclaimisnotunrealisticinviewofasharpdecreaseinthecity'sviolentcrimes.5. Hispoorhealthisnotunrelatedtohisunhealthywayoflife.StructureItneveroccurredtometoaskhimwhatwasintendedbythatremark.Ithoughthewasjustjoking.2) ItoccurredtomethatthenamesoftheirchildrenRose,LilyandDaisywerethe

47、namesofflowers.3) Whenheheardhersayso,itoccurredtohimthatforconveniencehealsocouldcontactthelocaltravelagencyandaskthemtotakecareofeverything.4) HasitneveroccurredtoyouthattheproblemsintheMiddleEastarecomplicatedanddifficulttosolveIftheydon'tagreetoworkextrahoursfornoextrapay,chancesarethattheyw

48、illbedismissed.2) Researchisbeingcarriedoutonthediseaseandprogressisbeingmadeatpresent.Chancesarethattherewillbeacurewithinthenexttenyears.3) Ifyouareeatinglotsoffattyfood,chancesarethatyou'llputonseveralpoundsinamatterofweeks.4) Helefthisofficeanhouragobuthasn'tgothomeyet.Chancesarethathe&#

49、39;sgotstuckinatrafficjam.ComprehensiveExercisesI.Cloze(A)1.Statistics2.rural3.era4.stoodfor5.onthelatch6.vulnerable7.barriers8.atbay9.electronic10.reflection11.puzzle12.civilized(B)1.worse/scarier2.tougher/harder3.Yes/True4.barricading5.from6.not7.every8.However9.say10.back/atbay11.chances12.Theref

50、ore13.when14.leave15.Don't16.head/brainsII.TranslationAburglaryisreportedevery15secondsintheUnitedStates.Statisticsshowburglarsen-teredmorethan2millionhomeslastyear.Actuallyitisalmostimpossibletokeepadeterminedburglarout.Allyoucandoisdiscouragehimforafewminutes,thusexposinghimtopolicepatrolsorthosewanderingaround.Commonsensetellsusthatlightingisabarriertocriminalactivity.Alightshouldbefixedinthedoorwayandswitchedonatnight.Believeitornot,somepeople,particularlychildrenwhohappentobethelasttocomein,leavethei