初中英语宾语从句1ppt课件

.,ObjectClauses,宾语从句,民勤实验中学常海燕,.,什么是宾语从句？,试比较：,Weknowhim,WeknowhelikesEnglish.,主s,主s,谓v,谓v,宾o,宾o,宾语从句就是用一个句子来构成主句的宾语,简单句,复合句,.,IknowheisthefirstChineseastronaut(宇航员).Ourteachertoldusthattheearthgoesaroundthesun.Pleasetellmewhereshehasgone.Idontknowifhewillcometonight.Letsfindoutwhatsontonight.,FindouttheObjectClauses,.,宾语从句三要素,连接词,时态,语序,.,1.宾语从句连接词,1.that无实际意义，不翻译,可省略2.whether/if引导一般疑问句if/whether引导宾语从句表示“是否”if/whether可互换,但whetherornot为固定搭配.3.连接代词whowhomwhosewhatwhich4.连接副词whenwhywherehow,.,找出连接词,Ithinkthatmooncakesaredelicious.Idontknowifheisastudents.Hewantstoknowwhogavehimapen.TheyaskedmewhetherIhavefinishedhomeworkornot.Marywonderwhethersheneedstobuyadictionary.LiMingdontknowhowheshouldgotoBeijing.WewanttoknowWherethepostofficeis.Tomwonderswhereheshouldgo.,Ithinkthatmooncakesaredelicious.Idontknowifheisastudent.Hewantstoknowwhogavehimapen.TheyaskedmewhetherIhavefinishedhomeworkornot.Marywonderswhethersheneedstobuyadictionary.LiMingdontknowhowheshouldgotoBeijing.WewanttoknowWherethepostofficeis.Tomwonderswhereheshouldgo.,.,找出连接词错误,Ithinkthatmooncakesaredelicious.Idontknowifheisastudents.Hewantstoknowwheregavehimapen.TheyaskedmethatIhavefinishedhomework.Marywonderwhethersheneedstobuyadictionary.LiMingdontknowwhereheshouldgotoBeijing.WewanttoknowWherethepostofficeis.Tomwonderswhenheshouldgo.,who,if/whether,when/how/why/if/whether,.,DannysaysthathewilllearnEnglish.Doyouknowwherehecamefrom?PleasetellmehowIcangettothebusstation.,2.宾语从句的语序,无论主句是陈述句还是疑问句，宾语从句都是运用陈述句的语序，即是“主语在前，谓语在后”的顺序。,想想如何变换一般问句？,.,一般疑问句和特殊疑问句变为宾语从句，语序变为陈述语序。如：Doesheworkhard？Iwonder.Iwonderifheworkshard.或Iwonderwhetherheworkshard.Whendidheleave？Idontknow.Idontknowwhenheleft.,.,Whereisthelibrary?Whendidyoubuythebook?DoesTomlikefootball?HasLiMingfinishedthework?DidLindawatchTVlastnight?WhywasBilllate?Whereisyourschool?,WherethelibraryisWhenyouboughtthebookifTomlikesfootballifLiMinghasfinishedtheworkifLindawatchedTVlastnightWhyBillwaslateWhereyourschoolis,将下列句子变为宾语从句,.,下列宾语从句的语序是否正确。IthinkthathewillcometoChinanextyear.Iwanttoknowifhewasathomeyesterday.Canyoutellmewheredoesyourmotherwork?Doyouknowwhocananswerthequestion?Pleasetelluswhereisthehospital?,yourmotherworks,thehospitalis,T,T,T,F,F,.,当主句是一般现在时，宾语从句的时态不作限制，从句可以用任何一种时态。,3.宾语从句中时态的变化,.,当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，从而达到主句和从句的相互一致。,is/does/doisdoingisgoinghasdonewillhave,was/didwasdoingwasgoinghaddonewouldhave,.,HewillgotoHongKong.Heissick.Heisreadingabook.Hehasfinishedhiswork.,Hehadfinishedhiswork.,HewouldgotoHongKong.,Hewassick.,Hewasreadingabook.,.,当从句说明的是客观事实,自然规律时，就不用受到主句时态的限制，任何时候都用一般现在时态。,.,thesunismuchbiggerthanthemoon.,SummerisafterSpring.,theearthmovesaroundthesun.,Hetoldme(that),Weknew(that),Theteachertoldus(that),.,判断下列句子的时态时否正确，不正确是请更正。,Hesaidheisastudent.TheyaskedmewhetherIhasfinishedtheworkalready.TomwantedtoknowifIlikesoccer.Hethinkshewillhaveavacationnextweek.Theteachertoldusthesunrisesfromtheeast.Tomsaidheisaboy.,was,had,liked,was,.,宾语从句三要素,that+陈述句,ifwhether+一般疑问句,特殊疑问词+特殊疑问句,主句为一般现在时从句可为任何时态,语序,宾语从句的语序都为陈述句语序,客观真理时态不变,.,A.当宾语从句具有陈述意义时，用_引导。它在句子中只起引导作用，在口语中常可省略。当宾语从句具有疑问意义时，可用_或whether引导。它们在句子中的意思是_（如果/是否）。或者用连接代词（what,who,which等）或连接副词（when,where,how,why等）引导。B.宾语从句的时态一般受主句时态的影响。当主句是_或一般将来时，宾语从句可以根据具体情况用适当的时态；当主句是一般过去时，从句要用相应的_。但当从句表示的是名言、客观真理或自然现象等时，一般_(不受/受)主句时态的限制，均用一般现在时。C.宾语从句要用_(陈述/疑问)语序。,that,if,是否,一般现在时,过去的时态,不受,陈述,.,.把下列句子改为宾语从句的复合句。Whereisthepostoffice?HeaskedDoeshelikeEnglish?Iwanttoknow.Theteacheriscoming.Tomsaid.WhenwilltheygotoBeijing?Lucywondered.Aretheystudentsornot?Theteacherasked.,Heaskedwherethepostofficewas?Iwanttoknowwhether/ifhelikesEnglish.Tomsaid(that)theteacherwascoming.LucywonderedwhentheywouldgotoBeijing.Theteacheraskedwhethertheywerestudents.,.,1.Doyouknow_themanwithsunglassesis?-Imnotsure.Maybeareporter.A.whoB.whatC.whereD.how2.Doyouknowhowmuch_?-Threeyuan.A.thebookisB.isthebookC.doesthebookD.thebookdoes3.Iwanttoknow_yesterday?A.whydidyoucomelateB.whyyoucamelateC.whydoyoucomelate.D.whyyoucomelate,Choosetherightanswers,.,4.-Couldyoutellme_tomorrowmorning?-Well,itwillstartat9:00.A.whenthemeetingwillstartB.wherewillthemeetingstartC.wherethemeetingstartD.whenwillthemeetingstart,.,5.Canyoutellme?A.whatwillwedoB.wewilldowhatC.whatwewilldoD.willwedowhat6.Doyouknow_forShanghailastnight?-At9:00.whattimeheleavesWhattimedoesheleaveC.WhattimeheleftD.Whattimedidheleave,.,将下列句子合并为一句:1.Sheisagoodstudent.Iknow.2.Whatwillyousayatthemeeting?Couldyoutellme?3.Dotheyliketomakefriendswithus?Heasked.4.Aretherefreshvegetables?Iwanttoknow.,Iknowsheisagoodstudent.,Couldyoutellmewhatyouwillsayatthemeeting?,Heaskediftheylikedtomakefriendswiththem.,Iwanttoknowiftherearefreshvegetables.,.,5.“Ishedoinghishomework?”Jimasked.6.“Whenwillhecomeback?”Tomasked.7.“HowcanIgettothestation?”Couldyoutellme?8.“Whyisthetrainlate?”Wouldyoutellme?9.“WhereisTom?”Theyasked.,Tomaskedwhenhewouldcomeback.,CouldyoutellmehowIcangettothestation?,Wouldyoutell