名词性从句(Noun Clause)

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1、名词性从句(NounClause)定义：在复合句中起名词作用的句子叫名词性从句。功能：名词性从句功能相当于名词词组，它在复合句中担任主语、宾语、表语和同位语。种类：按其句法功能名词性从句可分为：主语从句，宾语从句，表语从句和同位语从句。结构：连接词+句子注：连接词是用来引导名词性从句的词，也就是用来连接主句和名词性从句的词，且有三类：类别词义在从句中的作用从属连词无任何词义仅起连接作用；不作成分从属连词、意为“”起连接作用；不作成分连接代词what,which,who,whom,whose,whatever,whoever,whomever,whichever有各自

2、的词义连接从句；并在从句中充当、、和。连接副词how,when,why,where,however,whenever,wherever有各自的词义连接从句；在从句中作。判断以下分别是什么从句：1.众所周知，昨天是汶川地震三周纪念日。①WeallknowthatitwasthethirdanniversaryoftheWenchuanearthquakeyesterday.②IthinkitknowntoyouallthatitwasthethirdanniversaryoftheWenchuanearthquakeyesterday.③Thatitwasthethi

3、rdanniversaryoftheWenchuanearthquakeyesterdayisknowntoyouall.④ItisknowntoyouallthatitwasthethirdanniversaryoftheWenchuanearthquakeyesterday.⑤ThefactthatitwasthethirdanniversaryoftheWenchuanearthquakeyesterdayisknowntoyouall.⑥WhatisknowntoyouallisthatitwasthethirdanniversaryoftheWenchua

4、nearthquakeyesterday2.我的梦想是能进入一所重点大学。①IalwaysdreamthatIcanenterakeyuniversity.②MydreamisthatIcanenterakeyuniversity.③ThatIcanenterakeyuniversityismydream.④IhaveadreamthatIcanenterakeyuniversity.考点1．语序问题1.Noonecanbesure____inamillionyears.A.whatwillmanlooklikeB.whatmanwilllooklikeC.manw

5、illlooklikewhatD.whatlookwillmanlike2.Youcan’timagine____whentheyreceivedtheseniceChristmaspresents.A.howtheywereexcitedB.howexcitedtheywereC.howexcitedweretheyD.theywerehowexcited总结归纳：名词性从句在句中要用____语序,从句的引导词必须始终置于__________考点2．时态问题1.Hesaidthathewillgotothestation.(改错)2.Ourphysicsteach

6、eroncetoldusthatlight__________（travel）fasterthansound.3.TomsaysthatMary____(go)abroadlastyearand_________(be)therefornearly5months.总结归纳：a.主句的动词用过去时，从句谓语动词用过去的某种时态b.主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时c.主句的动词用一般现在时，从句谓语可根据需要选用各种时态考点3.主谓一致问题Whenthemeetingwillbegin_____(have)notbeendec

7、idedyet.Whentheywillstartandwheretheywillgo_____(be)stillunknown.Whenandwherethemeetingwillbegin_____(have)notbeendecidedyet.总结归纳：单个的主语从句作主语时，谓语动词一般用_____形式。如果是两个或两个以上的主语从句作主语，谓语动词则用_____形式。由两个或多个连接词引导一个主语从句，谓语动词用_____形式。考点4虚拟语气a)主语从句中的虚拟语气1.Itisorderedthathe_____theexamination?A.tak