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山西省運(yùn)城市絳縣第二中學(xué)高二英語(yǔ)下學(xué)期期末試題含解析一、選擇題1.---You____partinthepartyontime.---Sorry,Iwasdelayedbytheaccident.A.aresupposedtotake
B.havesupposedtotake
C.aresupposedtohavetaken
D.supposedtotake參考答案:C2.TheWorldWideWebissometimesjokinglycalledtheWorldWideWaitbecauseit___beveryslow.
A.can B.must C.will
D.should參考答案:A3.
Statisticsshowthatmenhave________aswomendoforeverymiletheydrive.
A.seriousaccidentsastwicemany
B.twiceseriousaccidentsasmanyC.twiceasmanyseriousaccidents
D.seriousaccidentsasmanytwice參考答案:C4.Thereisonlyonedressofthiskindlefthere.Iwonderifyoustillwanttobuy
.A.it
B.one
C.some
D.any參考答案:A5.ThestudentsofSenior3arenowundergreatpressurefotitwillbejustoneyear______theytaketheEntranceExamination.A.since
B.after
C.before
D.when參考答案:C6.Whatthedoctorinthishospitalreallydoubtsis___mymotherwillrecoverfromtheseriousdiseasesoon./A.when
B.how
C.whether
D.why參考答案:C31.Thereisnosimpleanswer,_____isoftenthecaseinscience.A.as
B.that
C.when
D.where參考答案:A略8.Sheremained______forawhileafterthemovieended,whichmadeothers______.A.sitting;puzzling
B.sat;puzzledC.seated;puzzled
D.seated;puzzling參考答案:C9.Thisisthefirsttimewe______afilminthecinematogetherasafamily.A.see
B.hadseen
C.saw
D.haveseen參考答案:D10.Ourleaderofficially________theplantodeveloptheBayAreainhisgovernmentworkreportdeliveredatthestartoftheNationalPeople’sCongresssessioninMarch.A.laidout
B.laidoffC.laiddown
D.laidup參考答案:A【詳解】考查動(dòng)詞短語(yǔ)辨析。A.laidout設(shè)計(jì),擬定;B.laidoff解雇,停止;C.laiddown放下,放棄;D.laidup儲(chǔ)備,暫停使用;句意:在三月份的全國(guó)人民代表大會(huì)開(kāi)始的時(shí)候發(fā)表的政府工作報(bào)告里我們的領(lǐng)導(dǎo)人擬定了發(fā)展大亞灣的計(jì)劃。根據(jù)句意可知A項(xiàng)正確。11.----Whatyourfathersaidprovestoberight.
-----Oh,yes.HowIregret______hisadvicewhenIchosemycareer.
A.notfollowing
B.nottofollow
C.beingfollowed
D.notfollow參考答案:A12.Icouldn’t________toher.Thelinewasbusy.A.goby
B.goaround
C.getin
D.getthrough參考答案:D略13.It'sveryimportantforastudentto________agoodstateofmindwhiletakingthecollegeentranceexamination.
A.keepout
B.keepon
C.keepup
D.keepoff參考答案:C略14.Wasitinthegrandclosingceremony__________peoplebathedthemselvesinaseaofabundanthappiness?A.that
B.what
C.which
D.where參考答案:A15.Wewouldhaveboughtalargerhouseifmyparents_____enoughmoney.
A.had
B.havehad C.wouldhave
D.hadhad參考答案:D略16.Thedesertedislandisonly_______byboat.A.suitable
B.practical
C.a(chǎn)vailable
D.a(chǎn)ccessible參考答案:D略17.Thecoursebookisalittletoodifficult,butwecan______ittosuittheneedsofthestudents.A.adaptB.adoptC.operateD.abandon參考答案:A18.
______nexttotheTianfusquare,ourschoolattractsagreatdealofattention.A.Locating
B.Located
C.Havelocated
D.Tolocate參考答案:B二、填空19.Whatyouhavesaidisnotrelatedto_________________(我們所關(guān)心的)now.
(concerned)參考答案: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.
參考答案:41—50D I A G B H K C E J三、閱讀理解21.Expensiveperfumescomeintinybottles,butmanyhideawhalesizedsecret.Toperfectaparticularsmell,perfumemakersoftenuseaningredientthatcomesfromspermwhales(抹香鯨),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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