学年最新人教版高二英语第一学期期中考试模拟检测卷及答案精编试题Word下载.docx

学年最新人教版高二英语第一学期期中考试模拟检测卷及答案精编试题Word下载.docx

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22.Theshygirlfelt______anduncomfortablewhenshecouldnotanswerherteacher’s

questions.

A.amazedB.awkwardC.curiousD.amused

23.Atfirsttheschoolrefusedtopurchasetheexperimentinstrument,butthisdecisionwas________changed.

A.occasionallyB.consequentlyC.thereforeD.afterwards

24.IenjoymyjobinresearchbecauseIhaveto 

________ 

allthelatestdevelopments.

A.keepintouchwithB.keeppacewith

C.keepawayfromD.keepdownwith

25.Findinghercarstolen,________.

A.apolicemanwasaskedtohelpB.theareawassearchedthoroughly

C.itwaslookedforeverywhereD.shehurriedtoapoliceman

26.IamtryingtoworkouttheproblemandIwouldappreciate________ifyoucouldturnthemusicdown.

A.thatB.thisC.itD.you

27.Wehadintendedtodoeverythingaccordingtotheschedule,butitdidn’t________asplanned.

A.makeupB.turnoutC.goonD.comeup

28.WhenIopenedthedoor,Ifoundmyfathersittinginhischair,completely_______inamagazine.

A.absorbedB.gatheredC.focusedD.concentrated

29.Hedoesn’twanttogetmarriedbecauseheisafraidofany________.

A.committeesB.profitsC.commitmentsD.credits

30.DuringPresidentXiJinping’svisittotheUK,thetwocountries________cooperationonrailtransittechnology,climatechangeandlow-carbontechnology.

A.overcameB.operatedC.convincedD.confirmed

31.Johnisveryandifhepromisestodosomethinghe’lldoit.

A.reliableB.confidentC.sensitiveD.willing

32.I’dlovetojoinyouinyourvisittoalocalmuseumtoday,butI’monavery_______schedule.I’vegotalotofworktodotoday.

A.idealB.tightC.entireD.flexible

33.With_________sheneeded_________,sheleftthemarketplace.

A.everything;

boughtB.anything;

havingbought

C.everything;

buyingD.something;

buy

34.Thesupermarketisplanningtooffermoregoodsto_______theneedsofpeoplewhenNewYearcomes.

A.provide 

B.meet 

C.supply 

D.deliver

35.Afterthelongpoliceinvestigationthe________ofthecriminalisstillcompletelyunknown.

A.fortuneB.reputationC.identityD.evidence

36.Thecoupledecidedto________anothertwochildrenwholosttheirparentsinthedisaster.

A.betrayB.adaptC.modifyD.adopt

37.DavidCopperfieldisanovel,but________,itcanbelookedonasabiographyofCharlesDickens.

A.ontheotherhandB.what’smore

C.asaconsequenceD.foronething

38._______Englishcanbedifficulttolearn,itisaveryusefultoolforcommunication.

A.ForB.WhileC.AsD.Since

39.Afterdrivingforaboutanhour,hefoundhimselflostinthemiddleofnowhere,sohestoppedhiscarto________hismap.

A.recognizeB.observeC.consultD.explore

40.Along-termstudy________bythemedicalschoolshowsthatbabiesofsmokingmotherswillbelesshealthythanthoseofnonsmokingmothers.

A.runB.favoredC.managedD.conducted

III.完形填空（满分20分）

Onceacircle（woodenwheel）missedawedge（楔子）.Thecirclewantedtobewhole,soitwentaroundlookingforitsmissingpiece.Itwasincompleteand41couldrollonlyveryslowly.Whilerolling,it42theflowersalongtheway,chattedwithwormsandenjoyedthe43.

Onedaythecirclefoundapiecethatfitperfectly.Itwasso44!

Nowitcouldbe45withnothingmissing.Itfixedthemissingpieceinitselfandbegantoroll.46itwasaperfectcircle,itcouldrollveryfast,toofastto47theflowersortalktotheworms.Whenitrealizedhow48theworldseemedwhenitrolledsoquickly,itstopped,49itsfoundpiecebythesideoftheroadandrolledslowlyaway.

The50ofthestory,Ithink,isthatinsomestrangesensewearemorewholewhenweare51something.Themanwhohaseverythingis52apoorman.Hewillneverknow53itfeelsliketodesire,tohope,tonourish（滋养）hissoulwiththedreamofsomething54.

Ifwearebraveenoughtoletgoofourunrealisticdreams,55enoughtogothroughatragedyandsurvive,generousenoughto56another’shappiness,andwiseenoughtoknowthereisenoughlovetogoaroundforusall,thenwecanachieveourdreamsthat57livingcreaturewilleverknow.

Whenweacceptthat58ispartofhumanbeing,andwhenwecancontinuerolling59lifeandappreciateit,wewillhaveachievedawholenessthatotherscanonly60to.That,Ibelieve,iswhatGodasksofus—not"

Beperfect"

not"

Don'

tevenmakeamistake"

but"

Bewhole"

.

41.A.finallyB.otherwiseC.howeverD.therefore

42.A.admiredB.foundC.grewD.planted

43.A.outingB.sunshineC.skyD.weather

44.A.puzzledB.sadC.surprisedD.happy

45.A.pleasantB.goodC.wholeD.beautiful

46.A.IfonlyB.NowthatC.WhatifD.Evenif

47.A.noticeB.tasteC.pickD.water

48.A.wonderfulB.colorfulC.differentD.vast

49.A.layB.hidC.leftD.fixed

50.A.messageB.ideaC.experienceD.opinion

51.A.missingB.findingC.leavingD.discovering

52.A.insomewayB.inthewayC.onthewayD.bytheway

53.A.howB.whatC.whichD.that

54.A.happierB.betterC.worseD.sadder

55.A.strongB.stubbornC.sensitiveD.sincere

56.A.careB.spareC.bearD.share

57.A.anotherB.theotherC.anyotherD.noother

58.A.imperfectionB.wholenessC.faultD.usefulness

59.A.toB.throughC.forD.about

60.A.wantB.tendC.wishD.like

IV.阅读理解（共20小题；

每小题1.5分,满分30分）

A

Belowisaselectionfromasciencewebsite:

http:

//www.genome.gov/25020028

Whatiscloning?

Thetermcloningdescribesanumberofdifferentprocessesthatcanbeusedtoproducegeneticallyidenticalcopiesofabiologicalentity（存在体）.Thecopiedmaterial,whichhasthesamegeneticmakeupastheoriginal,isreferredtoasaclone.

Howaregenescloned?

Researchersroutinelyusecloningtechniquestomakecopiesofgenesthattheywishtostudy.Theprocedureconsistsofinsertingagenefromoneorganism,oftenreferredtoas"

foreignDNA,"

intothegeneticmaterialofacarriercalledavector（带菌者）.Examplesofvectorsincludebacteria,yeastcellsorviruses.Afterthegeneisinserted,thevectorisplacedinlaboratoryconditionsthatallowittomultiply,resultinginthegenebeingcopiedmanytimesover.

Whatanimalshavebeencloned?

Overthelast50years,scientistshavedonecloningexperimentsinawiderangeofanimalsusingavarietyoftechniques.In1979,researchersproducedthefirstgeneticallyidenticalmicebysplittingmouseembryosinthetesttubeandthenimplantingtheresultingembryosintothewombs（子宫）ofadultfemalemice.Itwasnotuntil1996,however,thatresearcherssucceededincloningthefirstmammalfromamaturecelltakenfromanadultanimal.After276attempts,ScottishresearchersfinallyproducedDolly,thelambfromtheuddercellofa6-year-oldsheep.Besides,othermammalsthathavebeenclonedinclude:

cat,deer,dog,horse,mule,ox,rabbitandrat.

Havehumansbeencloned?

Inspiteofseveralpublicannouncements,humancloningstillappearstobefiction.Therecurrentlyisnosolidscientificevidencethatanyonehasclonedhumanembryos.

In1998,scientistsinSouthKoreaclaimedtohavesuccessfullyclonedahumanembryo,butsaidtheexperimentwasinterruptedveryearlywhentheclonewasjustagroupoffourcells.

In2004,agroupledbyWoo-SukHwangofSeoulNationalUniversityinSouthKoreapublishedapaperinthejournal 

Science 

inwhichitclaimedtohavecreatedaclonedhumanembryoinatesttube.However,anindependentscientificcommitteelaterfoundnoprooftosupporttheclaimand,inJanuary2006, 

announcedthatHwang'

spaperhadbeenretracted（撤销）.

Whataresomeofthemoralissuesrelatedtocloning?

Cloningwouldmeanthepossibilityofcreatingahumanthatisgeneticallyidenticaltoanotherpersonwhohaspreviouslyexistedorwhostillexists.Thismayconflictwithlong-standingreligiousandsocialvaluesabouthumandignity,possiblyharmingindividualfreedom,identityandautonomy（自主权）.However,somearguethatcloningcouldhelpsterile（生育困难的）couplesfulfilltheirdreamofparenthood.Othersseehumancloningasawaytoavoidpassingonabadgenethatrunsinthefamilywithouthavingtoundergoembryoselection.

61.Whichofthefollowinganimalshasn’tbeencloned?

A.Cat.B.Donkey.C.Sheep.D.Ox.

62.WhydidScienceretractHwang’spaper?

A.Hwangcopiedothers’findsinhispaper.

B.TherewasnoprooftosupportHwang’sclaim.

C.Sciencefoundoutmistakesinthepaper.

D.Hwangwantedtoupdatethepaperbyaddingnewthings.

63.Whichofthefollowingstatementsaboutcloningistrue?

A.Thecloningprocedureconsistsofinsertingavectorintothegeneticmaterial.

B.Dollywassuccessfullyclonedafterafewattempts.

C.Cloningmayconflictwithtraditionalvaluesabouthumanity（人性）.

D.Thereisnopossibilitythatsterilecouplescangivebirthtotheirbabies.

64.Whatisthemainpurposeoftheselection?

A.Tochallengenewfindingsinthepaper.

B.Toreportthelatestdiscoveriesofcloning.

C.Toprovideinformationaboutcloning.

D.Tocl