在句子中起名词作用的各种从句统称为名词性从句。根据它们在句中的语法作用，这类从句又可分为主语从句、同位语从句、表语从句和宾语从句。一完成以下选择题：1.【2012安徽】27.Thelimitsofaperson’sintelligence,generallyspeaking,arefixedatbirth,but________hereachestheselimitswilldependonhisenvironment.A.whereB.whetherC.thatD.why2.【2012全国】24.Itisbynomeansclearthepresidentcandotoendthestrike.A.howB.whichC.thatD.what3.【2012山东】25.Itdoesn’tmatter_____youpaybycashorcreditcardinthisstore.A.howB.whetherC.whatD.why4.【2012湖南】26.Everyoneinthevillageisveryfriendly.Itdoesn’tmatter___youhavelivedthereforashortoralongtime.A.whyB.howC.whetherD.when一主语从句1.定义在句子中做主语成份。2.种类①由连词that引导的主语从句:引导词that无含义/在句中不做成分/不可以省。Thatyouwillwinthemedalseemsunlikely.你要赢奖牌这个事可能不能实现。②用连词whether引导的主语从句:whether有含义(是否)/在句中不做成分/不可以省。注意：引导主语从句，不能用if，只能用whether。Whethersheiscomingornotdoesn’tmattertoomuch.她来不来并不重要。③在由连接代词who,whose,whom,which,what,whoever,whomever,whichever,whatever引导Whatyouneedismorepractice.你需要的是更多的练习。Whateverwedoistoservethepeople.我们所做的一切就是为人民服务。（whatever=anythingthat;whoever=anyonewho）④用连接副词when,where,why,how引导Howtosolvetheproblemhasn’tbeendecided.怎么解决这个问题还没有决定。3.注意：it构成的主语从句（1）由连词that引导的主语从句，在大多数情况下会放到句子的后面，而用代词it作形式主语。例如：Thatlighttravelsinstraightlinesisknowntoall.=Itisknowntoallthatlighttravelsinstraightlines.所有人都知道，光是直线照射的。4.谓语一般是单数。5.【2012天津】9.Itdoesn’tmatter____youturnrightorleftatthecrossing—bothroadsleadtothepark.A.whetherB.howC.ifD.when6.【2012江西】25.Itsuddenlyoccurredtohim___hehadlefthiskeysintheoffice.A.whetherB.whereC.whichD.that2011-20021．【2011北京卷22】__________BarbaraJonesofferstoherfansishonestyandhappiness.A.WhichB.WhatC.ThatD.Whom2．【2011江苏卷26】Itwasneverclear_______themanhadn’treportedtheaccidentsooner.A.thatB.howC.whenD.why3．【2011重庆卷22】Itisstillunderdiscussion__________theoldbusstationshouldbereplacedwithamodernhotelornot.A.whetherB.whenC.whichD.where4．【2011湖南卷)31】Beforeaproblemcanbesolved,itmustbeobvious______theproblemitselfis.A.whatB.thatC.whichD.why5．〖10北京〗______somepeopleregardasadrawbackisseenasaplusbymanyothers.A.WhetherB.WhatC.ThatD.How6．〖10浙江〗Itisuncertain____sideeffectthemedicinewillbringabout,althoughabouttwothousandpatientshavetakenit.A.thatB.whatC.howD.whether7．〖09天津〗Itisobvioustothestudents______theyshouldgetwellpreparedfortheirfuture.A.asB.whichC.whetherD.that8．〖08福建〗________isknowntousallisthatthe2008OlympicGameswilltakeplaceinBeijing.A.ItB.WhatC.AsD.Which9．〖08山东〗_________wasmostimportanttoher,shetoldme,washerfamily.A.ItB.ThisC.WhatD.As10．〖07全国Ⅱ〗________mattersmostinlearningEnglishisenoughpractice.A.WhatB.WhyC.WhereD.Which11．〖07陕西〗____parentssayanddohasalife-longeffectontheirchildren.A.ThatB.WhichC.WhatD.As12〖07福建〗Itisnoneofyourbusiness______otherpeoplethinkaboutyou.Believeyourself.A.howB.whatC.whichD.when13．〖06天津〗Whatweusedtothink______impossiblenowdoesseempossible.A.isB.wasC.hasbeenD.willbe14．〖06山东〗___teamwinsonSaturdaywillgothroughtothenationalchampionships.A.NomatterwhatB.NomatterwhichC.WhateverD.Whichever15．〖06辽宁〗__...
