高三专项突破-名词性从句复习-课件

名词性从句NounClauseNounClause:FunctionsasaNOUNinasentence.

Question:Whatisthefunctionofanouninasentence?名词在句中可以充当什么成分?

名词性从句

nounclause

主语从句subjectclause

宾语从句objectclause

表语从句predicativeclause

同位语从句appositiveclause引导名词从句的连接词：1）连接代词who,whom,whose,which,what,whoever,whichever,whatever等连接副词when,where,why,how,whenever,wherever,however2）连接词whether/if若一个名词从句,表达的含义为否用whether/if3）连接词that若一个句子表达含义和句子结构均完整，用连词that。“that”在从句中不充当任何成分，没有任何含义。一.Objectclause(宾语从句)1)老师教导我们要志向崇高。Theteachertaughtusthatweshouldaimhigh.2)你是否能成功将取决于你做什么和怎么做。Yoursuccesswilldependonwhatyoudoandhowyoudoit.3)他是否能来帮助我们，我感到怀疑。Idoubtwhether/ifhewillcometoourhelp.4)Whetherhewillacceptyouroffer,Idon’tknow.(不用if)

1.Thefactis_____shedoesn’tlikepopmusic.2.Mytroubleis_____Idon’thaveenoughexperience.3.Thequestionis_______hewillbepresentornot.4.Whattroubledhimwas________hecouldgetthemoney.thatthatwhetherwhether/where/how二.Predicativeclause(表语从)句5.Heisabsenttoday.It’s________heisseriouslyill.6.Itlooks________it’sgoingtorainagain.becauseasif三.Subjectclause(主语从句)

1.人生最重要的并非金钱。

Whatisthemostimportantinlifeisn’tmoney.

2.凡是想看这部电影的人可免费得到一张票。Whoeverwantstoseethefilmmaygetafreeticket.

3.Thattheearthisroundisknowntoall.---Itisknowntoallthattheearthisround.4.Thatyoumissedthechanceisapity.----Itisapitythat…that无意义,后接一个完整的句子.Appositiveclause(同位语从句):

后面跟同位语从句的名词有:fact,news,ideathought,question,remark等.1.Theidea______computerswillrecognizehumanvoicessurprisesmanypeople.2.Thepossibility______themajorityofthelabourforcewillworkathomeisoftendiscussed.3.Ihavenoidea______hehasgone.4.Theyarethinkingaboutthequestion_______theycouldsucceedinthecompetition.5.Pleasetellusthetruth______didthatforus.thatthatwherehowwho注意点一:

同位语从句与定语从句的区别1.同位语从句意思完整,that引导,不完整时,用whether,when,where,how…来引导.(1)定语从句中的that既代替先行词，同时在从句中作某个成分（主语或宾语），而同位语从句中的that是连接词，只起连接主句与从句的作用，不充当句中任何成分。(2)定语从句是形容词性的，其功能是修饰先行词，对先行词加以限定，描述定的性质或特征；同位语从句是名词性的，其功能是对名词进行补充说明。他告诉我的消息是汤姆明年将出国。1)ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.（第一个that引导的从句是定语从句，that在从句中作宾语）汤姆将出国的消息是他讲的.2)ThenewsthatTomwouldgoabroadistoldbyhim.（同位语从句，that在句中不作任何成分）

注意点二:what与that在引导名词性从句时的区别

what引导名词性从句时在从句中1）充当句子成分（主、宾、表）；2）本身有词义。而that1）只起连接作用；2）本身没有词义；3）不在从句中担任成分。

1)_______yousaidyesterdayisright.(=Allthatyou…)

2)______sheisstillaliveisapuzzle.WhatThat注意点三:用whether不用if在宾语从句中，if和whether通常可以互换使用.但在1)连接词紧挨着ornot时,用whether.Idon’tknowwhetherornothewillcome.2)主语从句，表语从句和同位语从句若需表达“是否”，只能用连词whether，不能用if。3)介词宾语从句只能用whether，不用if。4)whethertodo…Hehasn’tdecidedwhethertogo.5)discuss+whether从句

注意点四:that的省略问题Hesaid(that)hecouldn’ttellyourightawayandthatyouwouldn’tunderstand.Hesaid(that)hecouldn’ttellyourightawayandyouwouldn’tunderstand.JustthenInoticed,forthefirsttime,ourmasterwaswearinghisfinegreencoat.JustthenInoticed,forthefirsttime,that

ourmasterwaswearinghisfinegreencoat.3.除了他来自南方之外,我们对他一无所知.Weknownothingabouthimexceptthatheisfromthesouth.4.他病倒了使我们很担心.Thathehadfallenillmadeusworried.连接词