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1、高考英语语法专题讲解-名词从句★名词性从句有：主语从句，表语从句，宾语从句，同位语从句★引导名词性从句的连接词有：连接代词：who,whom,what,which，有词义，在从句中担任成分，如主语、表语、宾语、或定语等；连接副词：when,where,why,how，有词义，在从句中担任成分，作状语；连接词：that,whether,if,asif.1.that1.1that引导名词性从句的省略情况1.1.1that引导主语从句、表语从句、同位语从句时，不能省略。e.g.Thathesuddenlyfellilllastweekmadeussurpr
2、ised.=Itmadeussurprisedthathesuddenlyfellilllastweek形式主语1.1.2that引导宾语从句时一般可省略，但在以下几种情况中不能省略:1）当that从句和主句有插入词语时不能省略；e.g.He judged that,because he was a child, he did not understand wine .插入语2）当that 从句与另一名词性从句并列作宾语时不能省略；e.g.Everyone knew what happened and that she was worried. 另一
3、名词性从句3）当that作介词宾语时不能省略。e.g.The reason lies in that she works harder than the others do. That从句做in的宾语51.2引导名词性从句的that和what的区别that 引导名词性从句时，在从句中不充当任何句子成分，也没有任何含义，只起连接作用,且在宾语从句中有时可省略；而what引导名词性从句时，在从句中充当主语、宾语、表语或定语。e.g.Thathesaidsomadeusangry.无意义Whathesaidatthemeetingmadeusangry.指
4、代说话的内容Chinaisnolongerwhatitusedtobe.指代过去的样子2.疑问词 + ever2.1疑问词 + ever和no matter + 疑问词的区别疑问词 + ever既可引导名词性从句，又可引导让步状语从句。e.g.Whoever breaks the rule must be punished. Whoever breaks the rule, he must be punished.no matter + 疑问词只能引导让步状语从句。e.g.No matter who breaks the rule, he must
5、be punished. 2.2Who/whoever,what/whatever等的用法区别 一般说来，what/who等含特指意义，而whatever/whoever等含泛指意义，意为“无论什么/无论谁”。e.g.Ican’trememberatthemomentwhohassaidthewords.Idon’tmindwhoevermadesuchaspeech.5【主语从句专项训练】1.—IdrovetoZhuhaifortheairshowlastweek. —Isthat____youhadafewdaysoff? A.whyB.
6、whenC.thatD.where2.Itwasamatterof____wouldtaketheposition. A.whoB.whoeverC.whomD.whomever3.____youhaveseenbothfighters,____willwin? A.Since;doyouthinkwhoB.As;whoyouthinkC.When;whoeverD.Since;whodoyouthink4.China’ssuccessinmanned-spacecrafttravelshows____ourcountryhasbecomeone
7、ofthegreatestpowersinspaceresearch. A.whatB.whichC./D.itthat5.ThenarAosethequestion____weweretogetsomuchmoney.A.whereB.thatC.aboutwhichD.inwhich6.Itisnecessarythatacollegestudent______atleastaforeignlanguage. A.masterB.mastersC.masteredD.willmaster7.______wasmostimportanttohe
8、r,shetoldme,washerfamily.（2008山东）A.ItB.ThisC.WhatD.As8
