名词性从句以及典型错误例析.ppt

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1、复合句与简单句：复合句=简单句+从属连词+简单句Hetoldmethenews.thatthematchhadbeencancelled.宾语howmuchhewaspreparedtopayformycar.thatIcouldhavethemoneywithoutdelay.howmuchhewaspreparedtopayformycarandthatIcouldhavethemoneywithoutdelay.whenhewasleavingforParis.thathisfatheredwasworkinginthatsc

2、hool.宾语从句复合句与简单句：复合句=简单句+从属连词+简单句Idon’tknowhim.Hehasfinishedhisworkthathehasfinishedhiswork.whetherhehasfinishedhiswork.宾语从句HeisleavingforWashington.thatheisleavingforWashington.whenheisleavingforWashington.whyheisleavingforWashington.howheisleavingforWashington.whethe

3、rheisleavingforWashington.0802名词性从句在句子中起名词作用的句子叫名词性从句.名词从句的功能功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分为四类名词性从句主语从句同位语从句表语从句宾语从句主语从句在主句中起主语的从句叫主语从句。Howthebookwillselldependsonitsauthor.Thatheisthebeststudentintheclassisobvious主语从句常用it作形式主语放在句首因而我们常见到

4、这种句式：It+be+n./adj/-ed从句（that,whether,etc.)例：It'sapitythatyoushouldhavetoleave.ItisgreatthatIhaveateacherlikeyou.表语从句在主句中作表语作用的从句叫表语从句。Thefactisthathehasnotbeenseenrecently.复合句与简单句：复合句=简单句+从属连词+简单句Thatisthefact.表语whatheneeds.whathegaveme.whyhewaslate.becausehewasill.wha

5、thashappened.宾语从句在主句中做宾语的从句叫宾语从句。Iworryaboutwhetherhecanpassthroughthecrisisofhisillness.同位语从句在名词后面补充说明该名词内容和实质的从句叫同位语从句。同位语与其前的词或短语表达的是同一事物。如：Thefactthatsheisillshouldbeconsidered.同位语从句一般在下列词的后面belief,fact,fear,hope,idea,news,problem,reason,result,possibility等。如：Ihave

6、noideawhenhewillreturn.Hecan’tanswerthequestionhowhegotthemoney.连词类连接代词类连接副词类功能thatwhetherIf仅仅起连接作用。whowhomwhosewhichwhatwhenwherehowwhy1连接2从句中充当成分3有词义使用名词性从句注意的几个问题：引导名词性从句不可省略的连词：介词后的连词引导主语从句和同位语从句的连词不可省略。注意从句的语序问题：NowIwanttoknowwhatIcando.Tellmewhyyoucamelateagain.D

7、oyouknowwhereshehasgone?whether与if的区别：但下列情况下只用whether：1.whether引导主语从句并在句首Whetherhewillcomeisnotclear.2.引导表语从句Thequestioniswhetherhe’llcome.3.whether从句作介词宾语I’mnotsureaboutwhetherwe’llwin.4.从句后有"ornot"Whetheryoulikeitornot,you‘llhavetodoit.名词性从句典型错误例析找出下列句子中的错误，并总结出规律：1.

8、Canyoutellmehowmanystudentsarethereinyourclass?2.Idon'tknowwherehashegone.3.Theowneroftheshopcametoseewhatthematterwa