初中英语宾语从句完整ppt课件.ppt

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1、语法专项ObjectClause宾语从句1.一、宾语从句的概念Ilikemyteacher.（名词作宾语)Iknowhim.（代词作宾语）IknowMrLiteachesEnglish.(句子作宾语）概念：宾语从句即句子作宾语，而不再是一个词或短语作宾语。2.二.包含宾语从句的句子结构：主句+连接词（引导词）+宾语从句Eg:Iknowthatheishonest.3.三、宾语从句三要素连接词时态语序4.（一）连接词1.That：引导陈述句，常省略2.whether/if：引导一般疑问句，意为“是否”3.连接代词whowhomwhosewhatwhi

2、ch4.连接副词whenwhywherehow。5.(1).陈述句转化成宾语从句时，引导词用that,口语中常常略。e.g,Shetoldme(that)shewouldliketogowithus.6.(2)以whether或if引导的宾语从句,主要用来引导一般疑问句意思或选择疑问句意思的宾语从句。从句同样是陈述语序eg,Iwonderif/whetheryouhavetoldthenewstoLiLei.7.Doyouhaveapenfriend?Maryaskedme（合并一句）Maryaskedme——Ihadapenfriend.If/w

3、hether8.If与whether的区别Idon’tknow_____hewillcomeornot.Idon’tcareof______heishandsome.Hewondered______tostayherethenextweek.____hewillcomeisnotdecided.与ornot连用只能用whether介词后只能用whether与todo不定式连用只能用whether作主语只能用whether9.10.由连接代词what,whom,whose,which,what及连接副词when,where,how,why引导的宾语从

4、句Wheredoeshelive?Ididn’tknow.(改为宾语从句Ididn’tknow________he_____.wherelived11.（二）语序：陈述句语序即：陈述句结构（主+谓+其他成分）12.（三）时态(时态一致性）1.如果主句的时态是一般现在时，宾语从句的时态根据具体情况来确定，可以是_________时态。Idon’tthink(that)youareright.Pleasetelluswherewe’llgofishingtomorrow.DoyouknowwhenMr.Smithmovedhere?任何13.2.如果

5、主句的时态是一般过去时，宾语从句只能用相应的_________时态（一般过去时，过去进行时，过去将来时，过去完成时）。例如：HetoldmethathewasborninBeijingin1992.HesaidthathewouldgobacktotheU.S.soon.过去14.3.如果宾语从句所陈述的是客观真理，即使主句用了过去时，从句仍用_______时态。例如：Theteachersaidthattheearthmovesaroundthesun.一般现在15.１．Doyouknow__________________?A.wheredoe

6、ssheliveB.sheliveswhereC.whereshelivesD.whereshelive2.Hisparentswantedtoknowwhathe______atthattime.A.isdoingB.wasdoingC.hasdoneD.willdoCB巩固练习：I．从下列A、B、C、D中选择一个正确选项填空。16.4．Lily’smotherlookedforherforhalfanhour,butcouldnotfind________?whatLilywasB.whatwasLilyC.whereLilywasD.wher

7、ewasLilyC3.—Wedon’tknow______.--ItissaidthathewasborninCanada.whatheisB.whenhewasbornC.wherehecomesfromD.ifheliveshereC17.5Thegirlsaskedifthey____somefoodanddrinkwiththem.A.tookB.takeC.takesD.willtake6Lindasaidthemoon___roundtheearth.A.travelledB.hastravelledC.travelsD.hadtrav

8、elledAC18.7.Couldyoupleasetellme________hewillcomeheretomorro