高一英语宾语从句课件

•Theyknowtheteacher.•Theyknowthattheteacherisaman.AsentenceservingasobjectiscalledObjectClause.GrammarObjectClause主语谓语宾语主语谓语宾语宾语从句1.Wewonderhowweshalldo.2.Idon’tknowitcanbefake.3.Iworryaboutwhetherhecanpasstheexam.4.Payattentiontowhatthedoctorsaid.Readthefollowingsentencesandtrytounderlinetheobjectclauses.conclusion宾语从句多位于___________________及物动词或介词的后面thatwhether/ifwhat,who,whom,which,whosewhen,where,how,why1.宾语从句的引导词特殊疑问句：Whoishe?陈述句：Heisastudent.一般疑问句：Isheastudent?我不知道他是谁？我问他是否是个学生。他说他是个学生。Watch结论1：陈述句作宾语，引导词用,无词义，可以省略thatheisastudent.Hesays_________________thatPractice：句型转换HelivesinBeijingIguess……Iguess（that）heIivesinBeijing.“Heisastudent.”结论2：一般疑问句作宾语，引导词用,有词义表“是否”，句子成分。whether/ifheisastudent.Iaskhim_________________________whether或if不作Practice：DoesJackcomefromJapan?Doyouknow…?Doyouknowwhether/ifJackcomesfromJapan.(陈述句语序)“Isheastudent?”Idon’tknow_____________whoheis.结论3：特殊疑问句作宾语，引导词用，该词句子成分。原疑问词PracticeWheredoeshecomefrom?Idon’tknow…Idon’tknowwherehecomesfrom.（陈述句语序）作“Whoishe?”引导词句子类型that陈述句一般疑问句if/whether特殊疑问词特殊疑问句宾语从句的基本结构：。主语+及物动词/介词+引导词+陈述句•Hedon’tunderstandyousaid.意思：成分：.•IameagertoknowyoustudyEnglish.意思：成分：.what“什么”宾语“怎样”状语how引导词的选择还要根据引导词的.意思和在从句中是否做成分，做什么成分•填空练习：•1)WillyoutellmeIcankeephealthy.•2)Heaskedbookitwas.•3)Ithinkitisunnecessaryformetospeaklouder.•4)Hismotherissatisfiedwithhehasdone.•5)Iwanttoknowsheislookingafter.•6)Idon’tknowyouareright.howwhosewho/whom(that)whatif/whether•Ihearanewrestaurantwillbeopenedinthecitynextmonth.•Couldyoutellmewheretheyarehavingapicnic•Idon’tknowyouwanttotakepartinthecompetition.结论4：主句是一般现在时，宾语从句的时态。2.宾语从句的时态根据具体情况而定•Iheardanewrestaurantwouldbeopenedinthecitynextmonth.•Ididn’tknowyouwantedtotakepartinthecompetition.•Shetoldusshehadborrowedthebookfromthelibrary.结论5：主句是一般过去时，宾语从句要。用与其相应的过去的某种时态结论6：当从句是客观真理，定义，公理，定理时用一般现在时。Theteachersaidthatthesuntravelsaroundtheearth.3、语序宾语从句的语序用陈述语序：连接词+主语+谓语+其他成分1.Whenwillhegotothelibrary?Hisbrotheraskswhenhewillgotothelibrary.Hisbrotheraskswhenwillhegotothelibrary.2.Whatdoeshewanttobuy?Idon’tknowwhathewantstobuy.Idon’tknowwhatdoeshewanttobuy.3.Whoarewegoingtomeet?Canyoutellmewhowearegoingtomeet?Canyoutellmewhoarewegoingtomeet?4.DoesheknowFrench?Wewanttoknowif/whetherheknowsFrench.Wewanttoknowif/whetherdoesheknowFrench.5.WilltheygotoCanadainsummer?They’renotsureif/whethertheywillgotoCanadainsummer.They’renotsureif/whetherwilltheygotoCanadainsummer.1.DidthestudentshaveapicniclastSunday?Doyouknow?2.Mr.SmithhavebeeninChinaforaboutthreeyears.JimtoldLinTao.Doyouknowif/whetherthestudentshadapicniclastSunday?JimtoldLinTao(that)MrSmithhadbeeninChinaforaboutthreeyears.3.WhichbookshouldIreadfirst?Pleasetellme.4.Lighttravelsfasterthansound.Ourteachertoldusinyesterday’sclass.PleasetellmewhichbookIshouldreadfirst.Ourteachertoldus(that)lighttravelsfasterthansoundinyesterday’sclass.介词及形容词后接宾语从句的用法•Wearetalkingaboutwhetherweadmitstudentsintoourclub.•Hewasinterestedinwhateverhesawthere.Heispleasedthathehaspassedatoughtest.1.一般情况下介词后只能用wh-类连接词引导的宾语从句Iamsurprisedatwhathesaid.2.介词后如果接that从句，要先加上it,再加that从句，即“介词+it+that...结构Youmaydependonitthattheywillsupportyou.3.介词except,but,besides及in后可接that从句Iknownothingabouthimexceptthatheliveshere.4.常接宾语从句的形容词有sure,certain,glad,pleased,happy,afraid,surprised,satisfied,sorry等I’mafraidhewon'tattendourwedding.宾语从句的否定转移1.在think,believe,suppose,expect等动词后的宾语从句，如果主语为第一人称，有时从句的谓语动词尽管是否定意思，却不用否定形式，而将think等主句的谓语动词变为否定形式，这种情形叫作否定转移Idon'tthinkyouareright.在think,believe,suppose,guess等及物动词及I'mafraid等表达后面，可用so（肯定句）或not（否定句）代替一个宾语从句，该宾语从句通常是上文提到的一件事---Arewelate?---Doyouthinkhewillcome?---I'mafraidso.---No,Ithinknot/Idon'tthinkso.Idon'tthink/believe/suppose/expectso这种结构不能用于动词guess和hope,只能用Ihope/guessnot•注意事项1．could/would是委婉语气，而不是过去式，因此宾语从句的时态根据实际情况用不同时态。Couldyoupleasetellmewhereweshowourtickets?Couldyoutelluswhichgatewehavetogoto?Wouldyouliketoknowwhenhewillcomeback?2.如果主句的谓语动词是ask时，连词不可能是that；如果主句的谓语动词是say时，连词用thatShesays(that)shewillleaveamessageonhisdesk.Hesaid(that)hewasgoingtotakecareofthechild.HeasksifIlikeplayingthepiano.Youmayaskthemanovertherehowyoucangettothebusstation.3.如果从句中含有or或ornot时，只能用whether而不用ifCouldyoutellmewhetherthat’safasttrainornot?Doyouknowwhetherheisrightornot?Idon’tcarewhetherhe’llstayhereornot.Doyouknowif______backnextweek?Ifhe______back,pleaseletmeknow.A.hecomes,willcomeB.willhecome,comesC.hewillcome,comesD.hewillcome,willcome4.连词if和when在不同从句中的区别：CIdon’tknowwhenhe_________(come).Ican’twaithereanymore.Whenhe_______(come),wouldyoupleaseaskhimtocallme?willcomecomes5.连词+宾语从句连词+todoIdon’tknowwhatIshalldonext.Idon’tknowwhattodonext.Shedidn’tdecidewhichoneshewouldchoose.Shedidn’tdecidewhichonetochoose.Pleasetellmewhomyou’llgivetheletterto.Pleasetellmewhomtogivetheletterto.6.It常可以放在动词think,find,consider,believe,feel,make等后作形式宾语：it不仅可以作形式主语,还可以作形式宾语而真正的宾语-that从句则放在句尾Wehearditthatshewouldgetmarriednextmonth.7•if引导宾语从句时可以有否定式，而whehter从句则没有•Idon'tcareifhedoesn'tcome.宾语从句中的连接词that在以下几种情况下不能省略：①当that从句与另一名词性从句并列作宾语时,第二个that不能省；Everyoneknewwhathappenedandthatshewasworried.用it做形式宾语的宾语从句