what引导名词性从句的用法教程文件.ppt

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1、what引导名词性从句的五种用法After________seemedaverylongtime,Iopenedmyeyesandfoundmyselfinbed!A.whatB.whenC.thatD.whichAIdon’tknowwhatyoumean.什么，你指的“意思”2.表示“……的人或的样子”（指抽象意义的人）相当于thepersonthat；theonethatHeisnolongerwhathewas.他已经不是以前的那个样子。Heiswhatisgenerallycalledatraitor.他就是人们通常所说的叛徒。WhohasmadeFred__

2、____heisnow?what3.表示“……的数量或数目”,相当于theamount/numberthatOurincomenowisdoublewhatitwastenyearsago.Thenumberofthestudentsinourschoolistentimeswhatitwasbeforeliberation.4.表示“……的时间”,相当于thetimethat：Afterwhatseemedlikehourshecameoutwithabittersmile.Theyounggirlwastoofrightenedtospeak,standingthe

3、reforwhatseemedlikehours.5.表示“……的地方”,相当于theplacethatThisiswhattheycallSaltLakeCity.In1492,Columbusreached______isnowcalledAmerica.Lastyear,theyfinallyaccomplishedtheirwishinlife,arrivingat______wasconsideredsacredinCatholicreligion.whatwhat归纳总结：当名词性从句缺少主语、宾语、表语，而缺少的这个词不是指具体的人时，要首先考虑what1

4、.表示“……的东西或事情”“所……的”，相当于“thethingthat...;allthat...;everythingthat...；anythingthat...”2.表示“……的人或的样子”（指抽象意义的人）相当于thepersonthat；theonethat表示“……的数量或数目”,相当于theamount/numberthat4.表示“……的时间”,相当于thetimethat：5.表示“……的地方”,相当于theplacethat巩固练习:1.Shehaschangedalot.She'snolonger________sheusedtobe.A.tha

5、tB.whatC.whichD.不填2.Thetobaccowhichisusedtomakecigaretteswasfirstgrownin________isnowpartoftheUnitedStates.A.whichB.thatC.allD.what3.Nolonger______Tomtheman______heusedtobe.A.will;whatB.was;whatC.will;thatD.is;that4.WhathasmadeChina________sheistoday?A.thatB.whatC.asD.which5.Thenumberoft

6、hestudentsofthecollegehasreached8,000,twice______itwaswhenthecollegewasopenedtenyearsago.A.whatB.asmuchC.whichD.thatDBADB二、用法说明(1)这样用的what相当于“先行词+关系代词”，所以其前不能有先行词：你喜欢什么就拿什么吧。正：Youcanhavewhatyoulike./Youcanhaveeverything(that)youlike.误：Youcanhaveeverythingwhatyoulike.二、用法说明(2)有时what可用作限定词

7、，其后修饰一个名词（见42）：IgavehimwhatbooksIhad.我把我所有的书都给他了。Hegavemewhatmoneyhehad.他把身边带有的钱全给了我。(3)what后的名词可以是复数名词或不可数名词，但通常不能是单数可数名词：误：IgavehimwhatbookIhad.AistoBwhatCistoD句型分析句型:AistoBwhatCistoD.本句型的意思是“A对B而言正如C对D一样”。其中what的意思相当于as（但在此句型不能用as代替）,作连词用,引导状语从句。Airistouswhatwateristof