山西省运城市绛县第二中学高二英语下学期期末试题含解析_第1页
山西省运城市绛县第二中学高二英语下学期期末试题含解析_第2页
山西省运城市绛县第二中学高二英语下学期期末试题含解析_第3页
山西省运城市绛县第二中学高二英语下学期期末试题含解析_第4页
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山西省运城市绛县第二中学高二英语下学期期末试题含解析一、选择题1.---You____partinthepartyontime.---Sorry,Iwasdelayedbytheaccident.A.aresupposedtotake

B.havesupposedtotake

C.aresupposedtohavetaken

D.supposedtotake参考答案:C2.TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit___beveryslow.

A.can B.must C.will

D.should参考答案:A3.

Statisticsshowthatmenhave________aswomendoforeverymiletheydrive.

A.seriousaccidentsastwicemany

B.twiceseriousaccidentsasmanyC.twiceasmanyseriousaccidents

D.seriousaccidentsasmanytwice参考答案:C4.Thereisonlyonedressofthiskindlefthere.Iwonderifyoustillwanttobuy

.A.it

B.one

C.some

D.any参考答案:A5.ThestudentsofSenior3arenowundergreatpressurefotitwillbejustoneyear______theytaketheEntranceExamination.A.since

B.after

C.before

D.when参考答案:C6.Whatthedoctorinthishospitalreallydoubtsis___mymotherwillrecoverfromtheseriousdiseasesoon./A.when

B.how

C.whether

D.why参考答案:C31.Thereisnosimpleanswer,_____isoftenthecaseinscience.A.as

B.that

C.when

D.where参考答案:A略8.Sheremained______forawhileafterthemovieended,whichmadeothers______.A.sitting;puzzling

B.sat;puzzledC.seated;puzzled

D.seated;puzzling参考答案:C9.Thisisthefirsttimewe______afilminthecinematogetherasafamily.A.see

B.hadseen

C.saw

D.haveseen参考答案:D10.Ourleaderofficially________theplantodeveloptheBayAreainhisgovernmentworkreportdeliveredatthestartoftheNationalPeople’sCongresssessioninMarch.A.laidout

B.laidoffC.laiddown

D.laidup参考答案:A【详解】考查动词短语辨析。A.laidout设计,拟定;B.laidoff解雇,停止;C.laiddown放下,放弃;D.laidup储备,暂停使用;句意:在三月份的全国人民代表大会开始的时候发表的政府工作报告里我们的领导人拟定了发展大亚湾的计划。根据句意可知A项正确。11.----Whatyourfathersaidprovestoberight.

-----Oh,yes.HowIregret______hisadvicewhenIchosemycareer.

A.notfollowing

B.nottofollow

C.beingfollowed

D.notfollow参考答案:A12.Icouldn’t________toher.Thelinewasbusy.A.goby

B.goaround

C.getin

D.getthrough参考答案:D略13.It'sveryimportantforastudentto________agoodstateofmindwhiletakingthecollegeentranceexamination.

A.keepout

B.keepon

C.keepup

D.keepoff参考答案:C略14.Wasitinthegrandclosingceremony__________peoplebathedthemselvesinaseaofabundanthappiness?A.that

B.what

C.which

D.where参考答案:A15.Wewouldhaveboughtalargerhouseifmyparents_____enoughmoney.

A.had

B.havehad C.wouldhave

D.hadhad参考答案:D略16.Thedesertedislandisonly_______byboat.A.suitable

B.practical

C.available

D.accessible参考答案:D略17.Thecoursebookisalittletoodifficult,butwecan______ittosuittheneedsofthestudents.A.adaptB.adoptC.operateD.abandon参考答案:A18.

______nexttotheTianfusquare,ourschoolattractsagreatdealofattention.A.Locating

B.Located

C.Havelocated

D.Tolocate参考答案:B二、填空19.Whatyouhavesaidisnotrelatedto_________________(我们所关心的)now.

(concerned)参考答案:whatweareconcernedabout/with20.Directions:Completethepassagebychoosingtheproperwordsorphrasesinthebox.Eachwordcanonlybeusedonce.Notethatthereisonewordmorethanyouneed.

Whendiscussingthecausesofanimalendangerment,itisimportanttounderstandthatindividualspeciesarenottheonlyfactors

41

inthisdifficultsituation.Endangermentisabroad

42

,onethatinvolvesthehabitatsandenvironmentwherespeciesliveand

43

withoneanother.Althoughsomemeasuresarebeingtakentohelp

44

casesofendangerment,the

45

problemcannotbesolveduntilthenaturalenvironmentswhereendangeredspeciesliveareprotectedbyhumans.Therearemanyreasonswhyaparticularspeciesmaybecomeendangered,buthabitatdestructionisontop.Ourplanetiscontinuallychanging,causinghabitatstobechangedand

46

.Naturalchangestendtooccuratagradualpace,usuallycausingonlyaslightimpactonindividualspecies.However,whenchangesoccuratafastpace,thereislittleornotimeforindividualspeciesto

47

andadapttonewcircumstances.Thiscancreatedisastrousresults,andforthisreason,rapidhabitatlossisthe

48

causeofspeciesendangerment.Thestrongestforcesinrapidhabitatlossarehumanbeings.Nearlyeveryregionoftheearthhasbeenaffectedbyhumanactivities,

49

duringthispastcentury.Thelossofmicrobes(微生物)insoilsthat

50

supportedtropicalforests,theextinctionoffishandvariousaquatic(水族的)speciesinpollutedhabitats,andchangesinglobalclimatebroughtaboutbythereleasedgreenhousegasesareallresultsofhumanactivities.Itcanbedifficultforanindividualtorecognizetheeffectsonindividualspeciesandhabitats,especiallyduringahumanlifetime.Butitisquiteobviousthathumanactivitieshavegreatlycontributedtospeciesendangerment.

参考答案:41—50D I A G B H K C E J三、阅读理解21.Expensiveperfumescomeintinybottles,butmanyhideawhalesizedsecret.Toperfectaparticularsmell,perfumemakersoftenuseaningredientthatcomesfromspermwhales(抹香鲸),calledambergris.Butusingambergris,whichhelpsaperfumelastlonger,isstronglyopposedbymanypeoplewhothinkitiswrongtokillwhalesjustsowecansmellsweet.JoergBohlmannisneitheraperfumernorawhaleexpert.He'saplantbiologistattheUniversityofBritishColumbiainCanada.Buthisdiscoveryofanewplantgenemightpushwhalesoutoftheperfumebusiness.Thegenecomesfromfirtrees,foundthroughoutNorthAmericaandcommonlyusedasChristmastrees.Thetreesproduceachemicalthatcanbeusedinperfumeinplaceofambergris—butwithacatch.“There'saproblemthatmanypeoplewouldn'tconsider.Inthetree,thechemicalismixedwithmanyothers.Thatmakesseparationachallenge”Bohlmannsays.“It'sliketryingtoisolatesugarfromabiscuit.”Thisiswheresciencebecomesuseful.WhenBohlmannlearnedthatfirtreesproducetheambergris—likechemical,hedecidedtousehisgeneknow-howtofindtheinstructionsforhowtomaketheambergrissubstitute.Bohlmannfoundthatgeneandtookitoutofthetreecells.Thenhedidsomethingthatmightsoundstrangetosomeonewhodoesn'tworkingenetics:Bohlmannputthegenefromthetreeintoyeast(酵母)cells.Yeastmaysoundfamiliarbecauseit'susedtomakethingslikebread,wineandbeer.Biologistsliketoworkwithyeastbecauseiteasilyadoptsnewgenesandchangesitsfeaturesandbehavior.WhenBohlmannputthefirtreegeneintotheyeast,theyeaststartedmakingthesamechemicalthathadbeenproducedbythetree.Perfumerspaybigmoneyforambergrisbecauseitisafixative,whichmeansitholdsasmellinplaceonaperson'sbody.“Cheapperfumessmellgoodinthefirsthourorsoandtheneverythingisgone,”explainsBohlmann.“Butexpensiveperfumesaremuchmorestable.Theirsmelllastsmuchlonger,forhoursorevenadayafteryouapplythem.”Thenewchemical,madefromthetreegenes,canbeusedasafixative,too.Andusingyeasttomakeitisfarcheaperthanacquiringambergris.Bohlmannadmitsheneverthoughthe'dgetintotheperfumebusiness.Butnow,hesays,producershavebeencallingtofindouthowtousehistechnologyinnewperfumes.38.Itcanbeinferredfromthepassagethatifaperfumecontainsambergris,________.A.itsuserprobablysupportswhalehuntingB.itssmellwilllastforaboutanhourC.therewillbeawhalesymbolonthebottleD.itisprobablyveryexpensive39.Theunderlinedexpression“withacatch”inParagraph3means________.A.beingdifficulttoholdB.havingahiddenproblemC.needingfurthertestingD.beingtoosimilar40.Accordingtothepassage,whyareyeastcellsoftenusedingeneticresearch?A.Theycantakeonthecharacteristicsofothergenes.B.Theycanreproducemuchfasterthanothercells.C.Theysharesomeofthequalitiesofplantgenes.D.They'remuchcheapertousethanambergris.41.Whatisthebesttitleforthepassage?A.

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