高中英语语法表语从句讲解及练习 4页

表语从句1、概述用作表语的从句叫作表语从句，它位于主句中的连系动词之后。引导表语从句的词有从属连词that、whether、asthough(if)；关系代词who,what,which,whom,whose,whatever,whoever,whomever,whichever等；关系副词when,where,why,how,however,whenever,wherever等。可以接表语从句的连系动词由be,look,remain,seem等。Thetroubleisthatweareshortofmoney.ThatiswhystonewallsareusedinsteadoffencesaroundNewEnglandfields.Atthattime,itseemedasifIcouldn"tthinkoftherightwordanyhow.2、由从属连词that，whether引导的表语从句。that在引导表语从句时无词义，在口语中，间或可以省略。而whether有词义，意为、“是否”。这时主句的主语常常是些抽象名词，如question，trouble，problem，result，chance，suggestion，idea，reason等。表语从句对主句主语进行说明、解释，使主语的内容具体化。Thetroubleis(that)shehaslosthismoney.Thequestioniswhetherweneedmoreicecream.Theproblemwasthatitwastoovaluableforeverydayuse.Whatshecouldn’tunderstandwasthatfewerandfewerstudentsshowedinterestinherlessons.3、由关系代词引导的表语从句。关系代词who,what,which,whom,whose,whatever,whoever,whomever,whichever等引导表语从句，在句中作主语、宾语、表语，关系代词不能省略。Thequestioniswhichofusshouldgo.Theproblemwaswhocoulddothework..That"swhatheisworryingabout.That"swhatweshoulddo.4、由关系副词引导的表语从句。Goandgetyourcoat.It"swhereyouleftit.Ihadneitheraraincoatnoranumbrella.That’swhyIgotwetthrough.Thatishowmiceruinmanystoresofgraineveryyear.Thatiswhatheisworriedabout.5、由连词because，asif/asthough等引导的表语从句。Itlookedasifitwasgoingtosnow.That"sbecauseweneverthoughtofit..Itseemsasifhedidn’tknowtheanswer.6.练习1.Thequestionis________wewillhaveoursportsmeetnextweek.A.that    B.if     C.when   D.whether2．Thereasonwhyhefailedis________hewastoocareless.A.because     B.that   C.for     D.becauseof 3.Goandgetyourcoat.It’s________youleftitA.where     B.there     C.therewhere    D.wherethere4．Theproblemis_________totaketheplaceofTedA.whocanweget     B.whatwecangetC.whowecanget     D.thatwecanget5.WhatIwanttoknowis______helikesthegiftgivenbyus.A.that    B.if     C.whether    D.不填6.Thereasonis_________Imissedthebus.A.that      B.when     C.why    D.what7.Thatis _____wewerelatelasttime.  A.that     B.when    C.why      D.what8.Shelooked_________sheweretenyearsyounger.　A.that B.like  C.as   D.asthough9.—Ifeltsick!--Ithinkitis_______youaredoingtoomuch.A.why    B.when    C.what    D.because10.Thereasonwhyhehasn’tcomeis___________.A.becausehismotherisill       B.becauseofhismother’sbeingillC.thathismotherisill         D.forhismotherisill11.—Hewasbornhere.--Thatis_______helikestheplacesomuch.A.that      B.what     C.why     D.how12.Thatis______LuXunoncelived.A.what       B.where     C.that     D.why12．_______yourfatherwantstoknowis________gettingonwithyourstudies. A.What;howareyou           B.That；howyouare C.How；thatyouare           D.What；howyouare13.Thetroubleis__________weareshortoftools.A.what    B.that    C.how      D.whythat14.Americawas__________wasfirstcalled“India”byColumbus.A.what  B.where    C.theplace     D.therewhere15.Chinaisbecomingstrongerandstronger. Itisnolonger_________.A.whatitusedtobe             B.whatitwasusedtobeingC.whatitusedtobeing           D.whatitwasusedtobe16.________hereallymeansis________hedisagreeswithus.A.What…that            B.That…whatC.What …what           D.That…what17.Theenergyis________makesthecellsabletodotheirwork.A.thatB.whichC.whatD.such高考练习1—IdrovetoZhuhaifortheairshowlastweek.—Isthat_____youhadafewdaysoff？（NMET1999）A.why     B.what      C.when       D.where2.Ihadneitheraraincoatnoranumbrella ____Igotwetthrough.（1998上海）A.It’sthereason B.That’swhy C.There’swhy  D.It’show3.Seetheflagsontopofthebuilding?Thatwas______wedidthismorning.（06全国）A.when     B.which      C.where      D.what4.---Areyoustillthinkingaboutyesterday’sgame?(2003北京春) ---Oh,that’s_____. A.whatmakesmefeelexcited   B.whateverIfeelexcitedaboutC.howIfeelaboutit       D.whenIfeelexcited5.Whatsurprisedmewasnotwhathesaidbut______hesaidit.（2004湖北）A.theway   B.inthewaythat  C.intheway   D.thewaywhich