2011高考英语必看之-名词性从句.ppt

名词性从句,名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。,引导名词性从句的连接词可分为三类：连接词：that,whether,if连接代词：what,whatever,who,whoever,whom,whose,which.连接副词：when,where,how,why,1。that只起连接主句和从句的作用，在从句中不担任任何成分，本身也没有词义，宾语从句中可省略2。不充当介宾3。引导主语从句、表语从句和同位语从句,that不可省略。,辨别下列名词性从句的类别：1.Howthebookwillselldependsonitsauthor.2.JohnsaidthathewasleavingforLondononWednesday.3.Thefactisthathehasnotbeenseenrecently.4.Thefactthathehasnotbeenseenrecentlydisturbseveryoneinhisoffice.5.HewilltalktousaboutwhathesawinU.S.6.ItisimpossiblethatIgoandattendthemeeting.,主语,宾语,表语,同位语,宾语,主语,That/wh-clause+v+主语从句S+be/link.v+that/wh-clause表语从句S+vt+that/wh-clause宾语从句S+vi+prep+wh-clause宾语从句,that-从句作主语通常用it作先行词，而将that-从句置于句末，例如：Itsapitythatyoushouldhavetoleave.Itisnotyetdecidedwhowilldothatjob.,用it作形式主语的that-从句有以下搭配关系：,a.It+be+形容词+that-从句Itisnecessary/important/obvious/certainthatb.It+be+名词+that-从句Itisapity/ashame/nowonderthatc.It+be+-ed分词+that-从句Itisbelieved/reported/saidthatItisknowntoallthatd.It+不及物动词+that-分句Itappears/seemthatIthappensthatItoccurredtomethat,whether与if均为“是否”的意思。但在下列情况下，whether不能被if所取代：主语从句,Whetherhewillcomeisunknown.,2.表语从句，如：,Thequestioniswhetheryoushouldacceptit.,3.同位语从句，如：,Thequestionwhetherhellattendthemeetingisnotdecided.,4.从句作介词的宾语，如：,Imnotinterestedinwhethertheyllgoornot.Itdependsonwhetherwehavegotenoughmoney.,5.直接跟不定式连用，如：,Shehasntdecidedwhethertogoornot.,用if或whether填空,1.Idontknow_Illbefreetomorrow.2.Idontknow_ornotIllbefreetomorrow.3.Thequestionis_thisbookisworthwriting.4.Itdependson_wewillhaveenoughmoney.5._theycandoitmatterslittletous.6._youarenotfreetomorrow,Illgowithoutyou.,whether/if,whether,whether,whether,whether,If,that在同位语从句与定语从句的区别,（I）试比较下面两个例句:1.Thesuggestionthatheraisedatthemeetingisverygood.2.Thesuggestionthatthestudentsshouldhaveplentyofexerciseisverygood.,（that引导定语从句,作宾语,可以省略）,（that引导同位语从句,在从句中不担当任何成分，但不可以省略）,辨别下列从句是定语从句还是同位语从句1.Weheardthenewsthatourteamhadwon.2.Wemustfacethefactthatwehadspentallourmoney.3.Thenewsthathetoldmeyesterdaywasfalse.4.Ihavenodoubtthathewillcomesoon.5.Thefactisthatwehavespentallourmoney.,同位语从句,同位语从句,定语从句,同位语从句,表语从句,用that或what填空,1.Iwonderifthisis_youarelookingfor.2.Ourschoolisquitedifferentfrom_itwasbefore.3.Fathermadeapromise_ifIpassedtheexaminationhewouldbuymeacomputer.4._Icantunderstandiswhyhehaschangedhismind.5._theearthisroundisknowntousall.,what,what,that,What,That,选择填空（what,whatever,who,whoever),1._wassaidheremustbekeptsecret.2._weneedismoretime.3._madethelongdistancecalltohimisnotimportant.4._breaksthelawwillbepunished.5._leavestheroomlastoughttoturnoffthelights.,Whatever,What,Who,Whoever,Whoever,5、名词从句与定语从句的一些对应关系：1.Hehasdonewhathecantohelpme.-Hehasdone_hecantohelpme.WhatIwanttosayhasnothingtodowithit.-_Iwanttosayhasnothingtodowithit.,allthat,Allthat,3.Whoeverbreaksthelawistobepunished._breaksthelawistobepunished.4.Hewillgivethedictionarytowhoeverneedsifmost.Hewillgivethedictionaryto_needsitmost.5.Wellrememberwhomeverweturnedtoforhelp.Wellremember_weturnedtoforhelp.6.Theywilldowhateverhewantsthemtodo.Theywilldo_hewantsthemtodo.7.Illreadwhicheverbookyougiveme.Illread_ofthebooks_yougiveme.,Anyonewho,anyonewho,Anyone(whom),anythingthat,any,that,VI巩固练习,1.Oneofthemenheldtheview_thebooksaidwasrightAthatwhatBWhatthatCthatDwhether2.Thereason_Ihavetogois_mymotherisillinbedA.why;whyB.why;becauseC.why;thatD.that;because,3.Dr.BlackcomesfromeitherOxfordorCambridge,Icantremember_.AwhereBthereCwhichDthat4.Energyis_makesthingsworkAWhatBeverythingCsomethingDanything,5.Airtousis_wateristofishA.isthatB.whatC.whichD.that,1.Itisimportantthat_oureducationinallavailableways.A.wemustdevelopB.weshalldevelopC.wewoulddevelopD.weshoulddevelop2.Itisnecessarythat_bytheendoftheweek.A.wegoteverythingreadyB.wehavegoteverythingreadyC.WegeteverythingreadyD.wemustgeteverythingready3.Itwasnaturalthat_.A.mypictureswouldsurprisethemB.mypicturessurprisedthemC.mypicturesshouldsurprisethemD.mypictureswouldhavesurprisedthem4.Iwonder_.A.whetherornotIllcatchthelastbusB.ifornotIllcatchthelastbusC.thatIllcatchthelastbusornotD.thatIllcatchthelastbus,5.Weallthought_apitythatwehadmissedthelesson.A.soB.suchC.itD.that6.Itook_forgrantedthattheywerenotcoming.A.thatB.thisC.itD.so7.Iheard_saidthathehadgreatconcernforhisclassmates.A.andB.thatC.wasD.it8.IwishI_tothefootballmatchlastnight.A.wentB.goC.shouldgoD.hadgone,1.Itnowappears_theyareinneedofhelp.2.Itisgoodnews_theywillarriveinafewdays.3.Itisthought_Joedrivesbadly.4.Itmaybe_heislateforclass.5.Thisis_shewasborn.6.Thequestionis_wecantgotheretoday.7.Thequestionis_itisworthdoing.8.Thereasonhehasmadesuchgreatprogressis_hehasneverwastedhistime.9.Mysuggestionis_weshouldturnthelandintoricefields.10.Myadviceisthathe_regularhouse.,that,that,that,that,where,that,whether,that,that,should,13.Weallknowthetruth_theearthgoesroun