高三英语一轮复习名词性从句课件

名词性从句一，名词性从句的基本概念主语表语宾语同位语Idon’tknowthenews.Iamastudent.Tom,myson,isagoodstudent.Thenewsshockedme.一，名词性从句的基本概念主语表语宾语同位语Idon’tknowwhatyouaretalkingabout.Mysuggestionisthatyouleaveatonce.Thenews

thathelosthiswallet

can’tbetrue.WhatIwantismoney.判断下列的句子横线部分所作成分:1.ThatForrestGumpsavedothersduringthewarsurprisedus.2.Thefactthatforrestgumpsavedothersduringthewarsurprisedus..3.Mumalwaystoldmethatlifewaslikeaboxofchocolate.4.Thetruthisthatyouneverknowwhatyou'regoingtoget..

同位语从句一般跟在抽象名词

fact,news,promise,truth,belief,thought,idea,dream,information,request,doubt,hope,wish,law,opinion,plan,suggestion,policy等定语从句也跟在名词后面，与定语从句区别；同位语从句是解释名词，定语从句修饰先行词（名词）ThenewsthatCobe(科比）diedmadeussad.Thenewsthat/whichweknewfromhermadeussad.1.Thesuggestionthatheshouldnotgothereisofgreatvalue.2.Thesuggestionthathemadeisofgreatvalue.3.Thefactthathewonthefirstplacecan’tbedenied.4.Thefactthathetoldmeexcitedme.练习二，引导词的用法总览：从属连词:that,whether,if，asif/though,because连接代词：what(ever),which(ever),who(ever),whom(ever),whose连接副词:when,

where,

why,

how二.引导词的用法

1.从属连词thatwhetherif共同点：在从句中不充当成分；名词性从句都能引导区别点：whether/if含义：是否；后面接不确定的事实；

That没有实际含义；后面接确定的事实,1,Hetoldmethathewantedtobreakupwithme.2,Whetheryouliveordieisnoneofmybusiness.=Itisnoneofmybusinesswhetheryouliveordie.引导词的用法Iwhether和if的区别1.if只用于宾语从句，但是whether名词性从句都能引导Whetherheliveordieisnoneofmybusiness.Thequestioniswhetherhecanmakeyouhappy.ThequestionwhetherIshouldforgivehimbothersmethesedays.

引导词的用法Iwhether和if的区别2.在宾语从句中，以下情况只用whether不用if宾语从句前置

例句：Ican’tsaywhetherthisistrue.=Whetherthisistrue,Ican’tsay.介词后的宾语从句Hedisagreesoverwhetherthisgenerationwillfollowintheirparents’footstep.直接与ornot连用时直接与不定式

todo连用时Mymomhadtodecidewhethertoplayaheart.在discuss、advise、consider等少数动词后时一般情况下，if/whether引导宾从，表示“是否”的时候，可以通用；想要不用错，选whether就对了。whetherifthatwhenCanyoutellme____itwillrainornottomorrow?1.A1，从属连词不做主干成分引导词thatwhetherif意思是否(首选）是否引导从句主宾表同主宾表同宾练习1.Theexplorerwasnotsureabout________hewasabletoescapefromthecave.2.________heshouldgoabroadhasn'tbeendecidedyet.3.Idon'tdoubt_______sheloveme.whetherWhetherthat

asif/though只能引导表语从句常与系动词

（be动词，appear,seem,become,感官动词…..)连用表语从句：She

looksasifshehasneverseensuchabigpig.状语从句：Shelovestheboyasifshewerehismother.because表语从句跟在系动词后面例句：表语从句:Myheartbrokewhenheleftme.ThatisbecauseIlovedhim.原因状语从句：Tom’sabsenttoday,becausehe'sill.二，连接代词的用法：连接代词：指物:what(ever),which(ever)指人：who(ever),whom(ever),whose

引导词的用法IIwhat和which的区别1._______worrieshimishiswife'shealth.

2.Theyarealldelicious.Idon’tknow_______onetochoose.

what：which:什么（事、物），没有范围哪一个，有范围的选择Whatwhich引导词的用法IIwho和whom，whose的区别1.Ithasnotbeendecided_____willpresentatthemeeting.2.Heasked______Iborrowedthemoneyfrom.3Heasked______moneyitis.

who：谁，在从句中作主语、宾语，表语whom:谁，在从句中作宾语Whose:谁的whowhomwhose引导词的用法IIwh-和wh-ever的区别wh-ever：不论...Ibelievewhatyousaid.Idon’tbelievewhateveryousaid.

我相信你说的话你说什么我都不信引导词的分类II连接代词缺主干成分引导词whatwhateverwhichwhicheverwhowhoeverwhomwhomeverWhosewhosever意思什么、...的...无论什么(东西)哪一个无论哪个（些）谁无论谁谁无论谁谁的无论谁的所作成分主宾表定主宾表定主宾表宾定

练习1.__________worriesmyclassmateMaryalotthesedaysisthatsheputsontoomuchweightandsheisfrequentlyill.2.Butwhereshecouldgetsuggestionsand__________willgiveheradvicepuzzlesher.Whatwhen引导词的分类III引导词whenwherewhyhow意思什么时间什么地方为什么怎样、多么...所作成分时间状语地点状语原因状语方式状语引导词的用法IIIwhen,why,where,how1.Wemustfindout______

heiscoming,sowecanbookaroomforhim.

2.Wedidn'tknow_____shedidn'tcome.3.WhynotgotoBeijing,Tom?Thatis_____thebestjobare.4.Byboatistheonlywaytogetthere,whichis______wearrived.whenwhywherehow

引导词含义从句是否缺主干成分that不缺whether/if是否（首选whether)Which(ever）哪一个缺What（ever)什么who/whom（ever)谁Whose(ever)谁的When(ever)什么时候不缺Where(ever)哪里why(ever)为什么How(ever)怎样三，名词性从句的做题步骤判：判断是否为名词性从句（主宾表同）缺：从句缺不缺主干成分翻：看句意Oursuggestionis______weshouldmanagetofinishthetaskaheadoftime.Itissaid_________Petownersareinpoorhealth,accordingtothesurveydrawnfromthesurvey.__________we’llgocampingornotdependsontheweather.Finallyoneofthefrogs,whichfellintothedeeppit(陷阱),believed_______otherfrogstoldhimandstoppedtryingtojump.IhadsomuchworktodothatIevendidn’tknow______Ishoulddoatthatmoment.Letushavealookatthetimetableandfindout_______theplanearrivesinGuangzhou.thatWhetherwhatwhatwhen★that省略的情况：1.动词后的宾语从句，可省引导词thatHesaid(that)hewouldleavethenextday.4.引导词的特殊用法★that不省略的情况：1.从句是并列句时,第二个及以后的分句前that不可省Hesaid(that)hewouldleavethenextdayandthatIshouldstaytowaitforhismother.4.引导词的特殊用法Itiswellknown/reported/thought/saidthat…Itisclear/necessary/certain/truethat…Itisapity/ashame/anhonorthat…Itdoesn’tmatterwhether…☺it作形