北京大学16秋季 36081003-大学英语3-第三组资料

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一、阅读理解(共10题，每题2分，共20分)
请阅读以下文章，回答文章后的五个小题。每个小题只有一个最佳选项。
1）.       

Itseemslikeeverydaythere’ssomenewresearchaboutwhetherourfavoritedrinksaregoodforus.Oneday,sciencesaysaglassofredwineadaywillhelpuslivelonger.Thenextday,maybenot.Itseemsjournalistsareprettyinterestedinwineresearchandthesamemightbesaidforcoffee.Now，therehasbeenalotofresearchintowhethercoffeeisgoodforourhealth.“Theresultshavereallybeenmixed,”admitsNealFreedmanwholedthecoffeestudyandpublishedhisfindingsinamedicaljournalrecently.“There’sbeensomeevidencethatcoffeemightincreasetheriskofcertaindiseasesandthere’salsobeenmaybemorerecentevidencethatcoffeemayprotectagainstotherdiseasesaswell.”

Freedmanandhiscolleaguesundertookthebiggeststudyyettolookattherelationshipbetweencoffeeandhealth.Theyanalyzeddatacollectedfrommorethan400,000Americansages50to71participatinginthestudy.“Wefoundthatthecoffeedrinkershadamodestlylowerriskofdeaththanthenon-drinkers，”hesaid.Here’swhathemeansby“modestly”：thosewhodrankatleasttwoorthreecupsadaywereabout10percentor15percentlesslikelytodieforanyreasonduringthe13yearsofthestudy.Whentheresearcherslookedatspecificcausesofdeath,coffeedrinkingappearedtocuttheriskofdyingfromheartdisease,lungdisease,injuries,accidentsandinfections.

Now,Freedmanstressedthatthestudydoesn’tprovecoffeecanmakepeoplelivelonger.Astudylikethiscanneverproveacause-and-effectrelationship.Allitcanreallydoistopointresearchersintherightdirectionforfurtherinvestigation.Andevenifitturnsoutthatcoffeeisreallygoodforyou,scientistshavenoideawhy.
       
1.        Accordingtotheauthor,scientists___.
       
A.havealreadyprovedthatcoffeeisgoodforhumanhealth
B.havealongwaytogobeforetheyfindawaytostudycoffee
C.haveavoidedthecause-and-effectapproachtostudycoffee
D.arestillunabletofigureoutwhycoffeeisgoodforus
       
       
2.        Accordingtothefirstparagraph,reporterswouldliketoknowtheresearchfindingsof___.
       
A.tea
B.beer
C.alcohol
D.coffee
       
       
3.        Theword“mixed”inthefirstparagraphmeans“___”.
       
A.bothgoodandbad
B.puttogether
C.bothsharpandsoft
D.confused
       
       
4.        Whichofthefollowingisanappropriatetitleforthispassage?
       
A.CanBeerHelpYouLiveLonger?
B.CanCoffeeHelpYouLiveLonger?
C.CanWineHelpYouLiveLonger?
D.CanTeaHelpYouLiveLonger?
       
       
5.        Accordingtothepassage,whichofthefollowingisTRUE?
       
A.Freedmanandhiscolleagueshired400,000Americanstocollectdata.
B.AboutfourhundredthousandAmericansworkedforFreedman’steamfulltimefor13years.
C.PeoplewhotookpartinFreedman’sresearchareabout50to70yearsold.
D.Peoplewhoare50to70yearsoldseldomdrinkcoffee.
       
       
       
2）.       

Thetopoftheworldisawonderland.Inwinter,thetemperatureoftenfallsto-30°Fandthesunneverrises.Theoceanissurroundedbyfrozenground.Therearefewpeopleortrees,buttopolarbears,theArctic(北极)ishome.

Polarbearshavethickfur,bigpawsandotherfeaturesthatmakethemwellpreparedforlifeintheirtoughenvironment.Infact,theyneedtheArcticseaiceforsurvival.Butclimatechangeiscausinglargerandlargerareasofsummerseaicetomelt(融化).Expertssaythatifwarmingpatternscontinue,theArcticcouldbefreeofsummerseaiceby2050.Thatmaycausetwo-thirdsoftheworld's20,000polarbearstobegonebythentoo.

Polarbearscan'tsurviveforlongonland.Sealsaretheirmainsourceoffood.Theonlyplacewherepolarbearscanhuntsealsisontheice.(79)Althoughthesebearsarestrongswimmers,theyarenomatchforlightningswiftsealsinthewater.Apolarbearhasbrilliantlycleverstrategiestoovercomethisdisadvantage.Inwinterthebearwaitsmotionlessbesideaseal'sbreathinghole,whichisanarrowtunnelthroughtheice.Oftenmanyhourspassbeforethesealcomesupforairandthebearkillsitwithapowerfulblowofitspaw.Insummer,thepolarbearsthatliveonlandeatverylittleandwaitfortheseaicetoreturn.

Withtheseaiceforminglaterintheyearandmeltingearlier,polarbearsdonothaveenoughopportunitytohuntandeat.Lessseaicemakesitharderforthebearstocatchtheseals.Thebearsmustswimlongerdistancesbetweenicepacks(大片浮冰),andtheycan'talwaysmakeit.Theiceisalsogettingthinner.Theseconditionscancausepolar-bearcabstobecomeseparatedfromtheirmothers,whoprovidethemwithfood.

StevenAmstrupisthechiefscientistofPolarBearsInternational.Thegroupaimstosavethebearsandtheirhome."Themorepeoplewhoseepolarbearsandunderstandtheirdifficultsituation,thebetterthechancewe'llalterourwarmingpathintimetosavethem,"hesays.
       
6.        Accordingtothepassage,whichofthefollowingstatementsisTRUE?
       
A.Starvingpolarbearsareincreasinglycomingintovillages,wheretheymaybekilledeitherforfoodorsafety.
B.Polarbearscanspendtheirentirelivesonlandiftheseaicemeltscompletely.
C.Two-thirdsoftheworld'spolarbearsmaydisappearby2050asglobalwarmingcontinues.
D.Thegrowingdistancebetweenicepacksisnotaproblemforpolarbears,becausetheyareexcellentswimmers.
       
       
7.        Theword"cubs"inthefourthparagraphisclosestinmeaningto___
       
A.adults
B.babies
C.hunters
D.enemies
       
       
8.        Wheredopolarbearsusuallyhuntseals?
       
A.Onland.
B.Inopenwater.
C.Inopeningsintheseaice.
D.Atthebottomofthesea.
       
       
9.        Whichisthebesttitleforthepassage?
       
A.ClimateChangeintheArctic
B.HowtoProtecttheEnvironment
C.TheArcticTsHometoPolarBears
D.PolarBearsinDanger
       
       
10.        What'sthemissionofPolarBearsInternational?
       
A.Savingenergy.
B.Conductingscientificresearch.
C.Seekinginternationalcooperation.
D.Savingpolarbearsandtheirhome.
       
       
       
二、词汇与结构(共15题，每题2分，共30分)
11.        AlicespeaksEnglishwell,___?
       
A.shedoes
B.doesshe
C.shedoesn't
D.doesn'tshe
       
       
12.        StudentrofessorWang,mustIhandinthepaperthisweek?ProfessorWang:No,___.Youcanhanditinnextweek.
       
A.youmustn't
B.youcan't
C.youneedn't
D.youshouldn't
       
       
13.        Bytheendofthismonth,wesurely___asatisfactorysolutiontotheproblem.
       
A.havefound
B.willbefinding
C.willhavefound
D.arefinding
       
       
14.        Helenwasmuchkindertoheryoungestchildthanshewastotheothers,___,ofcourse,madetheothersjealous.
       
A.whom
B.that
C.what
D.which
       
       
15.        Shehasnoideaofwhatthebookisabout.She___havereaditcarefully.
       
A.mustn’t
B.can't
C.shouldn't
D.needn't
       
       
16.        MrSmithiscomingtovisitussoon.We'dbettergeteverythingreadybeforehe___.
       
A.arrives
B.arrive
C.willarrive
D.arrived
       
       
17.        ___yesterday,youwouldhavemetProfessorJones.ButnowhehasleftforLondon.
       
A.Didyoucome
B.Hadyoucome
C.Shouldyoucome
D.Wereyoutocome
       
       
18.        ___fromspace,ourearth,withwatercovering70%ofitssurface,appearsasa"blueplanet".
       
A.Seeing
B.Tobeseen
C.Seen
D.Havingseen
       
       
19.        Themerefact___mostpeoplebelieveanuclearwarwouldbemaddoesnotmeanthatitwillnotoccur.
       
A.what
B.which
C.that
D.why
       
       
20.        Withallyourbrainsyou___themathtest,butyoufailed.Youweretoocareless.
       
A.shouldpass
B.shouldhavepassed
C.mustpass
D.musthavepassed
       
       
21.        Whenheenteredtheroomhefoundacat___quietlyunderthedesk.
       
A.lie
B.lies
C.tolie
D.lying
       
       
22.        Hospitaldoctorsdon’tgooutveryoftenastheirwork___alltheirtime.
       
A.takesaway
B.takesin
C.takesover
D.takesup
       
       
23.        The___ofbloodalwaysmakeshimsick.
       
A.sight
B.view
C.look
D.form
       
       
24.        TodayMrs.Smith___herselfinwhitelikeanurseatthegardenparty.
       
A.wore
B.put
C.sent
D.dressed
       
       
25.        Inroadrulestheredlightisa___fortraffictostop.
       
A.sign
B.sight
C.site
D.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.givesoff
B.that
C.it
D.for
       
       
27.        SandpaintinghasalsocalleddryorearthpaintingandispracticedbyseveralAmericanIndianartists.
       
A.hasalsocalled
B.and
C.ispracticed
D.severalAmericanIndianartists
       
       
28.        Humans,likemanyotheranimals,arewarm-bloodedwithafairlyconstantlybodytemperature.
       
A.Humans
B.like
C.with
D.fairlyconstantly
       
       
29.        Nowthatthestressofexaminationsandinterviewsareover,wecanallrelaxforawhile.
       
A.Nowthat
B.are
C.all
D.relax
       
       
30.        Thetallestofthetwinswenttosearchforthemissingjewels,thepictureofwhichyousawintoday’snewspaper.
       
A.tallest
B.searchfor
C.thepictureof
D.which
       
       
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。
1）.       

Themind-successconnectionisstrong，andmanyobstaclestooursuccessarealsomental.Somepeoplerelymoreonfacts,31othersrelymoreonfeelings.Thereisno“rightway”tobe,butweallhavethenaturalabilityto“feel”ourwaysuccessfully32anunlightedpath.

Ilearnedthis33Iwasstandingonacurb(路边)inacityinVietnam(越南).Myobjective,arestaurantwheremyhusbandTomwas34forme，stoodonthe35sideofthestreet,Iwas36andcouldsmellthefood.Butitseemedasiftherestaurantweremilesaway.Thestreetwas37withmotorcycles,bicycles,cars,trucksandbuses.Ratherthan38thetrafficintotwolanes，theyellowlanemarkersapparentlyservedonlyto39thatyouwereonapaved(铺设的)road.Peoplepassed,stopped,turnedaroundandcrossedcenterlines.

Trafficflowedbothwaysinthesamelane,andmoretrafficturnedontothestreetfromsideones.Evenwhenthesignaltightturnedred,trafficcontinuedtoflowasdriversentirely40thesignal,rushingtomefromfront,back,sidesandallangles.
       
31.        .
       
A.as
B.while
C.where
D.when
       
       
32.        .
       
A.along
B.with
C.beside
D.under
       
       
33.        .
       
A.where
B.what
C.when
D.which
       
       
34.        .
       
A.waiting
B.looking
C.expecting
D.seeing
       
       
35.        .
       
A.opposed
B.nearby
C.different
D.opposite
       
       
36.        .
       
A.earnest
B.hungry
C.splendid
D.worried
       
       
37.        .
       
A.grouped
B.pressed
C.crowded
D.provided
       
       
38.        .
       
A.dividing
B.combining
C.cutting
D.joining
       
       
39.        .
       
A.strengthen
B.conclude
C.indicate
D.express
       
       
40.        .
       
A.respected
B.ignored
C.remembered
D.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、百度、灵格斯、金山词霸等机器翻译零分。
41.        Onamuchgenerallevel,ithashelpedshapeourhistoryandcontinuestoshapeourculture.
       
点此输入资料
       
       
42.        Althoughthesebearsarestrongswimmers,theyarenomatchforlightningswiftsealsinthewater.
       
点此输入资料
       
       
43.        Thegoodnewsisthatevenslightalterations,suchasplantingmoretreesintheinnercityorcreatingurbanparkswithagreatervarietyofplants,cansignificantlyreducethenegativesideeffectsofcitylife.
       
点此输入资料
       
       
44.        Ithasbecomeharderandharderforateenagertostandupagainstthepopularitywaveandtogohisorherownway.
       
点此输入资料
       
       
45.        NowAmericanresearchersthinktheyareclosetodevelopingapill,whichwillhelppeopleforgetbadmemories.
       
点此输入资料
       
       
46.        他站在窗户旁边，思考着自己的学习计划。
       
点此输入资料
       
       
47.        她设法按时完成了任务。
       
点此输入资料
       
       
48.        这本小说，我已经看了三遍，很感人。
       
点此输入资料
       
       
49.        他一回来我就告诉他这个消息。
       
点此输入资料
       
       
50.        思想是可以通过词语来表达的。