《中学英语复合句》PPT课件

名词性从句lhaveadream.Icanenterakeyuniversity1.我的梦想是我能进入一所重点大学。MydreamisthatIcanenterakeyuniversity.2.我能进.入一所重点大学是我的梦想。ThatIcanenterakeyuniversityismydream.IhaveadreamthatIcanenterakeyuniversity.3.我有一个梦想我能进入一所重点大学4.我总是梦想着我能进入一所重点大学。IalwaysdreamthatIcanenterakeyuniversity.(A)Tom:Whatareyoudoing?Jack:I’mthinkingaboutwhatIshoulddo?Tom:Whatdoyoumean?Jack:I’vegotamessagethatmygirlfriendwillcomethisafternoon.Apartywasholdherelastnight,soImustcleantheroombeforeshecomes.Tom:Takeiteasy.I’dliketohelpyou.TellmewhatIcando.Jack:Goodguy.It’sgreatthatIhaveafriendlikeyou.Tom:Then,let’sbegin.简单句并列句复合句→主语从句表语从句宾语从句同位语从句状语从句1.Whenwewillstartisnotclear.2.Shewon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主语从句宾语从句表语从句同位语从句I名词性从句的种类(1)从属连词whetherthat(2)连接代词whatwhowhichwhomwhosewhateverwhoeverwhichever(3)连接副词whenwhywherehow，if/asif(只用于表语从句）＊只起连接作用，不充当从句中的任何成分。＊既起连接作用，本身又做从句的主语、宾语、表语或定语（whose）。＊既起连接作用，本身又做从句的状语。howmany，howmuch，主语从句一般有三种结构：1.主语从句+谓语+（宾语）Thatshewillwinthematchiscertain.2.It+be+形容词（名词词组、过去分词）+that从句Itisgoodnewsthathewillattendthemeetingonbehalfofourschool.Itissaidthatourschoolwillholdasportsmeeting3.It+seem(happen，appear等不及物动词)+that从句ItseemsthatKatyisnotcomingtothisparty.1).主语从句一律用陈述句语序,即主语在前,谓语在后.误:Whenwillhecomeisnotknown.2).连接词that在主语从句中无实际意义,但不能省略.误:Hewillnotcometothemeetingthiseveningistrue.正:Whenhewillcomeisnotknown.正:Thathewillnotcometothemeetingthiseveningistrue.主语从句中语序与that的省略：注意主语从句中的“主谓一致”：3).主语从句通常被看作一个整体,主句的谓语动词用单数形式.Thattheywillcome_______certain.4).What引导主语从句时,主句谓语动词的单复数由表语的单复数决定.Whathewants______thesebooks.Whathewants______somewater.注意isareis宾语从句的结构主句+连接词(引导词)+宾语从句在句子中起宾语作用的句子叫宾语从句，宾语从句放在及物动词或介词之后作宾语。Idon'tknowwhyheisalwayslateforschool.Weallagreewithwhatyousaidatthemeeting.宾语从句1、当主句动词是现在时或将来时，从句根据自身的句子情况，而使用不同时态。Iknow(that)hestudiesEnglisheveryday.Iknow(that)hestudiedEnglishlastterm.Iknow(that)hewillstudyEnglishnextyear.Iknow(that)hehasstudiedEnglishsince1998.宾语从句中的“时态呼应”宾语从句中的“否定转移”若主句谓语动词为:think,consider,suppose,believe,expect,fancy,guess,imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。Idon’tthinkhewillcomehere.Idon’tthinkthedressfitsyouwell。1)宾语从句一律用陈述句的语序。2)whether和if都可以引导宾语从句，但:(1)当whether后紧跟ornot时,不用if;例:Idon’tknow_______Iwillstayornot.(2)介词后面的宾语从句不能用if.例:Iworryabout__________Ihurtherfeeling.宾语从句注意事项注意whetherwhether1.Iwondered_______youweresoangry.2.Italldependson_______theywillsupportus.3.Ican’timagine_______madehimactlikethat.4.I’mdelighted_______Ihavepassedtheexam.5.Ifinditnecessary_______weshoulddothehomework.用适当的连接词填空whywhetherwhatthatthat请思考？表语从句表语从句位于连系动词后,有时用asif引导。其基本结构为:主语+系动词+that从句。1.be,look,remain,等系动词后均可跟表语从句：Mysuggestionisthatweshouldgoshopping.2.asif也可引导表语从句。Itlooksasifit’sgoingtorain.3.thereasonwhy…isthat…和Itisbecause…等结构。ItwasbecauseIgotuplate.同位语从句在句中作同位语，它一般要放在主句中某些名词的后面，说明这些名词的含义。可跟同位语从句的名词主要有：fact,news,promise,reason,idea,hope,word,belief等。如：Beijing,thecapitalofChina,ismyhometown.Weheardthenewsthatourteamhadwon.Wewerehappytohearthenewsthatwasannouncedbyourboss.定语从句同位语从句3.同位语从句与定语从句的区别(1)定语从句中的that既代替先行词，同时以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，描述它的性质或特征；同位语从句是名词性的，其功能是对名词进行具体内容的补充说明。例如：1)ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.（他告诉我的消息是汤姆明年将出国。）（第一个that引导的从句是定语从句，that在从句中作宾语）2)ThenewsthatTomwouldgoabroadistoldbyhim.（汤姆将出国的消息是他讲的。）（同位语从句，that在句中不作任何成分）（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.5.Thefactisthatwehavespentallourmoney.同位语从句同位语从句定语从句表语从句考点一：区别that,what与which考点二：区别whether与if考点三：区别what,whatever,与nomatterwhat...考点四：it作形式主语或形式宾语考点五：名词性从句的语序名词性从句考点归纳:考点1：连接词：that与what的区别Whathesaidmakesmehappy.Thatanewteacherwillcomeistrue.that只起连接作用，无意义，在从句中不充当任何成分,且在宾语从句中有时可省。what既起连接作用,又在从句中作主语,宾语,表语(且在名词性从句中只有what可作表语）考点2.区别if与whether1.Idon’tknow__________I’llbefreetomorrow.2.Idon’tknow_______ornotI’llbefreetomorrow.whether/ifwhether3._______theycandoitmatterslittletous.4._____youarenotfreetomorrow,I’llgowithoutyou.WhetherIf1.他犯了那样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。________________________doesn’tmatter.Itdoesn’tmatterwhetherhewillcomeornot.ThathemadesuchamistakeItisapitythathemadesuchamistake.考点４：it作形式主语,形式宾语it作形式主语Whetherhewillcomeornot(2)it指代后面从句所叙述的内容,常用like/dislike/love/hate/appreciate/make+it+if或when从句it作形式宾语(1)make/find/feel/consider/thinkit+adj/n+that…/todo…Ihateitwhenpeoplelaughatthedisabled.1.I’vegottomakeclearthathetoldalie.2.Ilike___intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one3.他发现很难使别人理解他.Hefound_________________________________.ititdifficulttomakehimselfunderstoodit考点5语序问题1.Thephotographswillshowyou_______．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike从句一定用陈述语序3.Heasked_______foraviol