真题模拟题练习题详细答案解释公共英语四级分类模拟题知识运用题一docWord下载.docx
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真题模拟题练习题详细答案解释公共英语四级分类模拟题知识运用题一docWord下载.docx
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2.A.norB.eitherC.andD.or
3.A.subscribingtoB.engaginginC.hangingonD.indulgingin
4.A.extensivelyB.extremelyC.speciallyD.constantly
5.A.AtB.InC.OfD.For
6.A.magnificentB.significantC.dominantD.prominent
7.A.originB.baseC.discoveryD.source
8.A.accessB.exposureC.meansD.expectation
9.A.thereforeB.consequentlyC.howeverD.evidently
10.A.decreaseB.subtractC.minimizeD.degrade
11.A.obligedB.likelyC.probableD.partial
12.A.casesB.reasonsC.situationsD.factors
13.A.exposeB.exploreC.exploitD.expand
14.A.selectivelyB.selectC.selectiveD.selecting
15.A.withregardtoB.astoC.duetoD.inrelationto
16.A.effectB.affectC.inclineD.relate
17.A.overwhelmingB.inevitableC.constantD.potential
18.A.fashionB.composeC.formD.pattern
19.A.contentB.pleasureC.happinessD.sadness
20.A.whatB.whereC.thatD.inthat
Unit2
TheCarnegieFoundationreportsaysthatmanycollegeshavetriedtobethingstoallpeople”.Indoingso,theyhave
(1)catered
(2)anarrow-mindedcareerismwhilefailingto(3)aglobalvisionamongtheirstudents.Thecurrentcrisis,it(4),doesnotderive(5)alegitimatedesiretoputlearning(6)productiveends.Theproblemisthatintoomanyacademicfields,theworkhasnocontext;
skills,(7)beingmeans,havebecomeends.Studentsare(8)avarietyof(9)andallowedto(10)theirwaytoadegree.(11),drivenbycareerism,〃thenation,scollegesanduniversitiesaremoresuccessfulinprovidingcredentialsthaninprovidingaqualityeducationfortheirstudents”.Thereportconcludesthatthespecialchallengeconfrontingtheundergraduatecollegeisoneofshapingan^integratedcore"
ofcommonlearning.Suchacorewouldintroducestudents〃to(12)knowledge,toconnectionsacrossthedisciplines,andintheend,to(13)ofknowledgetolifebeyondthecampus”.
Althoughthekeytoagoodcollegeisahigh-quality(14),theCarnegiestudyfoundthatmostcollegesdoverylittleto(15)goodteaching.Infact,theydomuchtoundermineit.Asoneprofessorobserved:
"
Teachingisimportant,wearetold,andyetfacultyknowthatresearchandpublication(16)most.〃Notsurprisingly,overthelasttwentyyearscollegesanduniversitieshave(17)tograduatehalfoftheirfour-yeardegreecandidates.Facultymemberswho(18)themselvestoteachingsoondiscoverthattheywillnotbegrantedtenure,promotion,or(19)salaryincreases.Yet70percentofallfacultysaytheirinterestsliemoreinteachingthaninresearch.Additionally,afrequentcomplaintamongyoungscholarsisthat"
thereispressuretopublish,"
althoughthereis(20)nointerestamongadministratorsorcolleaguesinthecontentofthepublications.
1.A.toincreaseB.increasinglyC.increasingD.increase
2.A.withB.forC.toD.from
3.A.cultivateB.tendC.breedD.tame
4.A.contemptB.contestsC.contactsD.contends
5.A.forB.fromC.withD.among
6.A.throughB.ofC.toD.up
7.A.ratherthanB.orotherC.butratherD.otherthan
8.A.affordedB.offeredC.chargedD.supplied
9.A.optionsB.dutiesC.obligationsD.penalties
10.A.gainB.pullC.drawD.pick
11.A.ShortcutB.ForshortC.InshortD.Shortly
12.A.essentialB.completeC.necessaryD.remarkable
13.A.usageB.applicationC.useD.utility
14.A.facultyB.staffC.crewD.functionary-
15.A.encourageB.discourseC.depressD.improve
16.A.matchB.matterC.marchD.mark
17.A.failedB.fallenC.fadedD.fainted
18.A.directB.dictateC.decorateD.delicate
19.A.substantialB.substantiveC.subsequentD.subsidiary
20.A.appropriatelyB.deliberatelyC.literallyD.virtually
Unit3
Throughouthistorymanhashadtoacceptthefactthatalllivingthingsmustdie.Andpeoplenowliveno
(1)thanthey
(2)to.Itistruethatalllivingthingsstillshowthe(3)ofaging,whichwilleventuallyresult(4)death.Agingisnotadisease,butasapersonpassesmaturity,thecellsofthebodyandthe(5)theyformdonot(6)aswellastheydidinchildhoodandadolescence.Thebodyprovidesless(7)againstdiseaseandismoreprone(8)accident.
Anumberofrelatedcausesmay(9)toaging.Somecellsofthebodyhaveafairlylonglife,buttheyarenot(10)whentheydie.(11)apersonages,thenumberofbraincellsandmusclecellsdecrease.Otherbodycellsdieandare(12)bynewcells.Inanagingpersonthe(13)cel1smaynotbeasabletodeveloporascapable(14)growthasthoseofayoungperson.
Another(15)inagingmaybechangeswithinthecellsthemselves.Someoftheproteinchemicalsincellsareknowntochangewithageandbecomelesselastic.Thisiswhytheskinofoldpeoplewrinklesand(16)loose.Thisisalsothereasonoldpeople(17)inheight.Theremaybeothermoreimportantchemical(18)inthecells.Somecomplexcellchemical,suchasDNAandRNA,storeandpass(19)informationthatthecellsneed.Agingmayaffectthis(20)andchangetheinformation-carryingmoleculessothattheydonottransmittheinformationaswell.
1.A.longerB.moreC.olderD.healthier
2.A.oughtB.mustC.usedD.should
3.A.functionB.effectC.influenceD.sign
4.A.inB.fromC.forD.about
5.A.armsB.feetC.heartD.organs
6.A.functionB.actionC.useD.ability
7.A.strengthB.protectionC.vigorD.power
8.A.toB.forC.againstD.in
9.A.concernB.contributeC.happenD.attribute
10.A.replacedB.rebornC.recoveredD.yielded
11.A.SinceB.AlthoughC.AsD.with
12.A.regainedB.substitutedC.continuedD.followed
13.A.oldB.remainingC.newD.other
14.A.toB.forC.ofD.with
15.A.factorB.effectC.matterD.element
16.A.hangsB.appealsC.tendsD.declines
17.A.shortenB.shrinkC.lengthenD.decrease
18.A.changesB.componentsC.reactionsD.features
19.A.toB.overC.throughD.on
20.A.methodB.procedureC.developmentD.process
Unit4
Areyouawarethatyouactuallypossesssixsenses?
Thesixthisamuscularsense⑴foryourmusclesintelligentlytotheexact
(2)necessaryforeachactionyouperform.Forexample,whenyoureach(3)anobject,thesensorynerves(4)themusclestothebrainandstopyourhandatthecorrect(5).Thisautomaticperceptionofthepositionofyourmuscles(6)relationtotheobjectisyourmuscular(7)inaction.
Musclesarebundlesoffibers(8)fromonefive-thousandthofaninchtoaboutthreeinches.Theyhavethree(9)characteristics:
theycanbecomeshorterandthicker;
theycan(10);
andtheycanretracttotheiroriginalpositions.(11)ahighpoweredmicroscope,muscletissueisseen(12)long,slendercellswithagrainytexturelikewood.
Morethanhalfofaperson,sbodyis(13)ofmusclefibers,mostof(14)areinvoluntary,inotherwords,workwithout(15)direction.Thevoluntarymuscles,thosethatwemoveconsciouslyto(16)particularactions,(17)morethanfivehundred.Womenhaveonly60to70percentasmuch(18)asmenfortheir(19)mass.Thatis(20)anaveragewomancan,tliftasmuch,throwasfar,orhitashardasanaverageman.
1.A.indispensableB.responsibleC.alternativeD.influential
2.A.areaB.aspectC.lengthD.extent
3.A.overB.forC.toD.toward
4.A.combineB.joinC.linkD.unite
5.A.spotB.dotC.areaD.mark
6.A.onB.atC.withinD.in
7.A.functionB.senseC.reflectionD.instinct
8.A.turningB.changingC.varyingD.differing
9.A.uniqueB.usualC.understandableD.mysterious
10.A.enlargeB.spreadC.stretchD.reach
11.A.AtB.InC.OnD.Under
12.A.asB.likeC.havingD.containing
13.A.consistedB.involvedC.composedD.deprived
14.A.thatB.whichC.themD.these
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