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1、ObjectClauses宾语从句宾语从句 1.1.宾语从句的概念宾语从句的概念 2.2.宾语从句的引导词宾语从句的引导词 3.3.宾语从句中的语序宾语从句中的语序 4.4.宾语从句的时态变化宾语从句的时态变化 We know him We know he likes English.主主主主谓谓谓谓宾宾宾宾宾语从句就是由一个句子来构成主句的宾语宾语从句就是由一个句子来构成主句的宾语 主主谓谓宾宾简单句简单句复合句复合句一什么是宾语从句？试比较Do you know who is the first Chinese astronaut(宇航员宇航员)?Our teacher told us t
2、hat the earth goes around the sun.Please tell me where she has gone.I dont know if he will come tonight.Lets find out whats on tonight.Find out the Object ClausesWe are proud of that Beijing is one of the biggest cities in the world .She hopes she can pass the exam.The teacher told us Tom didnt tell
3、 a lie.I hear he will be back in an hour.二二.宾语从句的引导词宾语从句的引导词1.陈述句作宾语从句陈述句作宾语从句,由由来充当引导词连接主来充当引导词连接主从句。从句。thatthatthatthatthat可省略。可省略。1)Issheright?Iwanttoknow.Iwantknow_sheisright.2)Canyouswim?Sheaskedme.Sheasked_Icouldswim.2.一般疑问句作宾语从句一般疑问句作宾语从句,由由_充当充当引导词来连接主从句。引导词来连接主从句。二二.宾语从句的引导词宾语从句的引导词if/wheth
4、erif/whetherif/whetherIf与whether的区别1.I dont know _ he will come or not.2.I dont care of _ he is handsome.3.He wondered _ to stay here the next week.与与or not 连用只能用连用只能用whether介词后的宾语从句只能用介词后的宾语从句只能用whether与与to do 不定式连用只能用不定式连用只能用whetherwhetherwhetherwhether1)Do you know book it is（这是谁的书）（这是谁的书）?2)Coul
5、d you tell me the train is late（火车为什（火车为什么迟到）？么迟到）？3)He asked us we left（我们什么时候离开（我们什么时候离开）.3.特殊疑问句作宾语从句特殊疑问句作宾语从句,由由充当引导词充当引导词来连接主从句。来连接主从句。由连接代词由连接代词who,whom,whose,which,what和连接副词和连接副词where,how,why,when引导的宾语从句，这些连词引导的宾语从句，这些连词既有词义又充当句子成份。既有词义又充当句子成份。二二.宾语从句的引导词宾语从句的引导词whosewhywhen特殊疑问词特殊疑问词特殊疑问词不可
6、省略。特殊疑问词不可省略。将下列问句变成陈述句。1.Canheswim?swim.2.Doeshehaveapen?apen.3.Wheredidhegoto?.4.Whatswrongwithyou?.5.Whathappenedtoyou?.6.Whichisthewaytothestation?.想一想想一想为什么4，5，6语序不变？HecanHehasWherehewentWhathappenedtoyouWhatswrongwithyouWhichisthewaytothestation三、三、陈述陈述语序引导词后语序引导词后“先主语，后谓语先主语，后谓语”的顺序的顺序A.Whati
7、shedoing?He asked me_ what he was doing.B.Where does Jim go?Everyone wants to know _where Jim goes.D.Who is waiting for her?Please tell me _ who is waiting for her.宾语从句要用宾语从句要用_语序。语序。“先主语，后谓语先主语，后谓语”。陈述陈述C.Who is he waiting for?Could you tell me 。whoheiswaitingfor?练一练练一练四四.宾语从句中时态的变化宾语从句中时态的变化Ihear(
8、that)Jim(be)aworkertwoyearsago.Jim(be)anEnglishteachernow.Jim(cook)dinnertomorrow.Jim(sing)apopularsongnow.Jim(be)totheGreatWalltwice.Jim(play)basketballatnineoclockyesterdaynight.Jim(learn)1000Chinesewordsbytheendoflastsemester.wasiswillcookissinginghasbeenwasplayinghadlearned1.当主句是现在的时态当主句是现在的时态，宾
9、语从句的时态不作限制，宾语从句的时态不作限制，我们可以根据句子的我们可以根据句子的。实际情况实际情况2.2.当主句是当主句是过去的过去的时态，宾语从句必须运用时态，宾语从句必须运用_ _。1)HewillgotoHongKong.2)Heissick.3)Heisreadingabook.4)Hehasfinishedhiswork.1)HetoHongKong.2)Hesick.3)Heabook.4)Hehiswork.Hesaidwouldgowaswasreadinghadfinished四四.宾语从句中时态的变化宾语从句中时态的变化相应的过去的某一种时态相应的过去的某一种时态3.3.
10、当宾语从句说明的是当宾语从句说明的是客观存在的事实客观存在的事实或者是或者是客观存在的真理时客观存在的真理时，就不用受到主句时态的限，就不用受到主句时态的限制，仍用制，仍用 。Hetoldme(that)SummerisafterSpring.Myteachertoldme(that)thesunismuchbiggerthanthemoon.Myparentstoldme(that)nonewsisgoodnews.一般现在时一般现在时练一练练一练 1.I hear Jim _(arrive)two days ago.2.She often asks me where I _(go)next
11、 year.arrivedwillgo3.Whatishedoing?He asked me _ what he was doing.4.He can speak Japanese.He said _(that)he could speak Japanese.5.Lighttravelsfasterthansound.He said(that)light travels faster than sound.6.The earth goes round the sun.He said _(that)the earth goes round the sun.*否定前移否定前移 He wont go
12、 swimming.I think.I dont think .that he will go swimming.当宾语从句表示否定的意义、主句为第一人称、当宾语从句表示否定的意义、主句为第一人称、动词为动词为think、expect、believe、guess、imagine、suppose时，常将从句的否定时，常将从句的否定移到主句上。移到主句上。*if的双重意义的双重意义I want to know ifhe_(come)tomorrow.If he _(come).Pleasetellme.if if ：引导宾语从句或条件状语从句；引导宾语从句或条件状语从句；当当ifif引导宾语从句，
13、根据实际情况选用时态；引导宾语从句，根据实际情况选用时态；当当ifif引导状语从句，应遵循引导状语从句，应遵循 原则。原则。willcomecomes主将从现主将从现宾宾语语从从句句三三要要素素引导词引导词thatthat（陈述句（陈述句 ）ififwhetherwhether（一般疑问句（一般疑问句）特殊疑问词特殊疑问词（特殊疑问（特殊疑问句句)时态时态主句为现在的时态主句为现在的时态从句根据实际情况而定从句根据实际情况而定主句为过去的时态主句为过去的时态从句从句一般过去时一般过去时过去将来时过去将来时过去进行时过去进行时过去完成时过去完成时语序语序宾语从句的语序都为陈述句的语序宾语从句的语
14、序都为陈述句的语序客观真理客观真理自然现象自然现象公式定理公式定理名言警句名言警句时态用一般现在时时态用一般现在时本课小结本课小结1.Couldyoutellme?A.wherethetwinswereB.wherethetwinsareCwherearethetwins2.-Doyouknow?-Yes,hecameherebytrain.A.whenhecamehereB.ifhewillcomehereC.whyhecamehereD.howhecamehere3.ShesayssheEnglishfortenyears.A.learnedB.haslearnedC.waslearningD.havelearned4.Theteachertoldusthattheearthround.A.wasB.isC.willbeD.wouldbe5.Tellme.A.whatwrongiswithhimB.whatswrongtohimC.whatthematteriswithhimD.whatsthematterwithhim6.Myfriendaskedme.A.whoisthegirlB.whothegirlwasC.whowasthegirlD.whothegirlChoose the right answers.BDBBDBThanks