北京大学16秋季 36081003大学英语3第三组docWord文件下载.docx

1、D.confused4. Whichofthefollowingisanappropriatetitleforthispassage?A.CanBeerHelpYouLiveLonger?B.CanCoffeeHelpYouLiveLonger?C.CanWineHelpYouLiveLonger?D.CanTeaHelpYouLiveLonger?5. Accordingtothepassage,whichofthefollowingisTRUE?A.Freedmanandhiscolleagueshired400,000Americanstocollectdata.B.Aboutfourh

2、undredthousandAmericansworkedforFreedmansteamfulltimefor13years.C.PeoplewhotookpartinFreedmansresearchareabout50to70yearsold.D.Peoplewhoare50to70yearsoldseldomdrinkcoffee.2）. Thetopoftheworldisawonderland.Inwinter,thetemperatureoftenfallsto-30Fandthesunneverrises.Theoceanissurroundedbyfrozenground.T

3、herearefewpeopleortrees,buttopolarbears,theArctic（北极）ishome.Polarbearshavethickfur,bigpawsandotherfeaturesthatmakethemwellpreparedforlifeintheirtoughenvironment.Infact,theyneedtheArcticseaiceforsurvival.Butclimatechangeiscausinglargerandlargerareasofsummerseaicetomelt（融化）.Expertssaythatifwarmingpatt

4、ernscontinue,theArcticcouldbefreeofsummerseaiceby2050.Thatmaycausetwo-thirdsoftheworlds20,000polarbearstobegonebythentoo.Polarbearscantsurviveforlongonland.Sealsaretheirmainsourceoffood.Theonlyplacewherepolarbearscanhuntsealsisontheice.（79）Althoughthesebearsarestrongswimmers,theyarenomatchforlightni

5、ngswiftsealsinthewater.Apolarbearhasbrilliantlycleverstrategiestoovercomethisdisadvantage.Inwinterthebearwaitsmotionlessbesideasealsbreathinghole,whichisanarrowtunnelthroughtheice.Oftenmanyhourspassbeforethesealcomesupforairandthebearkillsitwithapowerfulblowofitspaw.Insummer,thepolarbearsthatliveonl

6、andeatverylittleandwaitfortheseaicetoreturn.Withtheseaiceforminglaterintheyearandmeltingearlier,polarbearsdonothaveenoughopportunitytohuntandeat.Lessseaicemakesitharderforthebearstocatchtheseals.Thebearsmustswimlongerdistancesbetweenicepacks（大片浮冰）,andtheycantalwaysmakeit.Theiceisalsogettingthinner.T

7、heseconditionscancausepolar-bearcabstobecomeseparatedfromtheirmothers,whoprovidethemwithfood.StevenAmstrupisthechiefscientistofPolarBearsInternational.Thegroupaimstosavethebearsandtheirhome.Themorepeoplewhoseepolarbearsandunderstandtheirdifficultsituation,thebetterthechancewellalterourwarmingpathint

8、imetosavethem,hesays.6. Accordingtothepassage,whichofthefollowingstatementsisTRUE?A.Starvingpolarbearsareincreasinglycomingintovillages,wheretheymaybekilledeitherforfoodorsafety.B.Polarbearscanspendtheirentirelivesonlandiftheseaicemeltscompletely.C.Two-thirdsoftheworldspolarbearsmaydisappearby2050as

9、globalwarmingcontinues.D.Thegrowingdistancebetweenicepacksisnotaproblemforpolarbears,becausetheyareexcellentswimmers.7. Thewordcubsinthefourthparagraphisclosestinmeaningto_A.adultsB.babiesC.huntersD.enemies8. Wheredopolarbearsusuallyhuntseals?A.Onland.B.Inopenwater.C.Inopeningsintheseaice.D.Atthebot

10、tomofthesea.9. Whichisthebesttitleforthepassage?A.ClimateChangeintheArcticB.HowtoProtecttheEnvironmentC.TheArcticTsHometoPolarBearsD.PolarBearsinDanger10. WhatsthemissionofPolarBearsInternational?A.Savingenergy.B.Conductingscientificresearch.C.Seekinginternationalcooperation.D.Savingpolarbearsandthe

11、irhome.二、词汇与结构（共15题，每题2分，共30分）11. AlicespeaksEnglishwell,_?A.shedoesB.doessheC.shedoesntD.doesntshe12. Student:ProfessorWang,mustIhandinthepaperthisweek?ProfessorWang:No,_.Youcanhanditinnextweek.A.youmustnB.youcanC.youneednD.youshouldn13. Bytheendofthismonth,wesurely_asatisfactorysolutiontotheproble

12、m.A.havefoundB.willbefindingC.willhavefoundD.arefinding14. Helenwasmuchkindertoheryoungestchildthanshewastotheothers,_,ofcourse,madetheothersjealous.A.whomB.thatC.whatD.which15. Shehasnoideaofwhatthebookisabout.She_havereaditcarefully.A.mustntB.canC.shouldnD.needn16. MrSmithiscomingtovisitussoon.Wed

13、bettergeteverythingreadybeforehe_.A.arrivesB.arriveC.willarriveD.arrived17. _yesterday,youwouldhavemetProfessorJones.ButnowhehasleftforLondon.A.DidyoucomeB.HadyoucomeC.ShouldyoucomeD.Wereyoutocome18. _fromspace,ourearth,withwatercovering70%ofitssurface,appearsasablueplanet.A.SeeingB.TobeseenC.SeenD.

14、Havingseen19. Themerefact_mostpeoplebelieveanuclearwarwouldbemaddoesnotmeanthatitwillnotoccur.A.whatB.whichC.thatD.why20. Withallyourbrainsyou_themathtest,butyoufailed.Youweretoocareless.A.shouldpassB.shouldhavepassedC.mustpassD.musthavepassed21. Whenheenteredtheroomhefoundacat_quietlyunderthedesk.A

15、.lieB.liesC.tolieD.lying22. Hospitaldoctorsdontgooutveryoftenastheirwork_alltheirtime.A.takesawayB.takesinC.takesoverD.takesup23. The_ofbloodalwaysmakeshimsick.A.sightB.viewC.lookD.form24. TodayMrs.Smith_herselfinwhitelikeanurseatthegardenparty.A.woreB.putC.sentD.dressed25. Inroadrulestheredlightisa

16、_fortraffictostop.A.signB.sightC.siteD.size三、改错（共5题，每题2分，共10分）请在以下句子划线部分中，挑出错误的选项。26. Thesungivesofflightandwarmth,thatmakesitpossibleforplantstogrow.A.givesoffC.itD.for27. SandpaintinghasalsocalleddryorearthpaintingandispracticedbyseveralAmericanIndianartists.A.hasalsocalledB.andC.ispracticedD.seve

17、ralAmericanIndianartists28. Humans,likemanyotheranimals,arewarm-bloodedwithafairlyconstantlybodytemperature.A.HumansB.likeC.withD.fairlyconstantly29. Nowthatthestressofexaminationsandinterviewsareover,wecanallrelaxforawhile.A.NowthatB.areC.allD.relax30. Thetallestofthetwinswenttosearchforthemissingj

18、ewels,thepictureofwhichyousawintodaysnewspaper.A.tallestB.searchforC.thepictureof四、完形填空（共10题，每题2分，共20分）阅读文章，根据文意选择最佳选项。Themind-successconnectionisstrong，andmanyobstaclestooursuccessarealsomental.Somepeoplerelymoreonfacts,31othersrelymoreonfeelings.Thereisno“rightway”tobe,butweallhavethenaturalabilit

19、yto“feel”ourwaysuccessfully32anunlightedpath.Ilearnedthis33Iwasstandingonacurb（路边）inacityinVietnam（越南）.Myobjective,arestaurantwheremyhusbandTomwas34forme，stoodonthe35sideofthestreet,Iwas36andcouldsmellthefood.Butitseemedasiftherestaurantweremilesaway.Thestreetwas37withmotorcycles,bicycles,cars,truck

20、sandbuses.Ratherthan38thetrafficintotwolanes，theyellowlanemarkersapparentlyservedonlyto39thatyouwereonapaved（铺设的）road.Peoplepassed,stopped,turnedaroundandcrossedcenterlines.Trafficflowedbothwaysinthesamelane,andmoretrafficturnedontothestreetfromsideones.Evenwhenthesignaltightturnedred,trafficcontinu

21、edtoflowasdriversentirely40thesignal,rushingtomefromfront,back,sidesandallangles.31. .A.asB.whileC.whereD.when32. .A.alongB.withC.besideD.under33. .A.whereB.whatC.when34. .A.waitingB.lookingC.expectingD.seeing35. .A.opposedB.nearbyC.differentD.opposite36. .A.earnestB.hungryC.splendidD.worried37. .A.

22、groupedB.pressedC.crowdedD.provided38. .A.dividingB.combiningC.cuttingD.joining39. .A.strengthenB.concludeC.indicateD.express40. .A.respectedB.ignoredC.rememberedD.misunderstood五、翻译（共10题，每题2分，共20分）翻译下列句子，英译汉、汉译英各五道题目。请自主完成，Google、XX、灵格斯、金山词霸等机器翻译零分。41. Onamuchgenerallevel,ithashelpedshapeourhistorya

23、ndcontinuestoshapeourculture.点此输入答案42. Althoughthesebearsarestrongswimmers,theyarenomatchforlightningswiftsealsinthewater.43. Thegoodnewsisthatevenslightalterations,suchasplantingmoretreesintheinnercityorcreatingurbanparkswithagreatervarietyofplants,cansignificantlyreducethenegativesideeffectsofcitylife.44. Ithasbecomeharderandharderforateenagertostandupagainstthepopularitywaveandtogohisorherownway.45. NowAmericanresearchersthinktheyarecloseto