宾语从句讲解

grammar,Theobjectclause,宾语从句,1.Idontknowwhetherhellcometonightornot.2.Didyouknowwhomtheyarewaitingfor?3.Iwonderiftheteacherwillcometoourhouse.4.ImnotsurehowoftenMrBlackgoestoseehisparents.5.Doyouknowwhohethinkswillbuynewbooksforus?6.Ourteachertoldusthattheearthgoesaroundthesun.,letsplayagame!,在复合句中用作宾语的从句叫宾语从句.,宾语从句：,宾语从句,引导词,时态,语序,1、That2、Whether/if3、疑问词,1、主句为现在时，从句的时态可以为任何时态。2、主句为过去时，从句的时态为过去时的一种。3、从句为客观真理，自然现象，永恒不变的规律，只用一般现在时。,宾语从句的语序为陈述句语序。,当由陈述句充当宾语从句时，用that引导，that无词义，在口语或非正式文体中通常省略。,当由一般疑问句充当宾语从句时，用if或whether引导，意为“是否“。,如果宾语从句原来是特殊疑问句，只需用原来的特殊疑问词引导。,Doyouremember？1.引导词为疑问词时,有时可以转换为“疑问词+不定式”的简单句.2.从句中有ornot时只用whether.3.前面有介词时只用whether.,Examples:1.Idontknowwhetherhewillcometothepartyornot.2.Healwaysthinksofwhetherhecandomoreforthepeaple.3.IdontknowwhatIshouldwear.Idontknowwhattowear.,1.确定连接词(根据从句的句式)2.确定从句语序(把从句变成陈述句)3.确定从句的时态(根据主句时态),如何改写宾语从句?,1.确定引导词(根据从句句式),陈述句,that,一般疑问句,if(whether),特殊疑问句,特殊疑问词,祈使句,肯定句,to+动词原形,否定句,notto+动词原形,找引导词:Idontknow_hewillcometomorrow.A.ifB.whetherC.whatD.bothAandBIdontknow_itisgoingtorainornottomorrow.A.ifB.whetherC.bothAandBIthink_someoneforgottosweepthefloor.A.thatB./C.whereD.bothAandBHeaskedme_sheputthebooks.A.whatB.whereC.whoD.that,答案：1.D2.B3.D4.B,3.确定从句的时态(根据主句时态),2.确定从句语序(把从句变成陈述句),主句时态,从句时态,连接前,连接后,一般现在时,时态保持不变,一般过去时,一般现在时,一般过去时,一般过去时,一般过去时,一般将来时,过去将来时,现在进行时,过去进行时,现在完成时,过去完成时,选择正确的选项A:Couldyoutellme?B:Yes,Illshowyou.A.whatshouldIdowiththecomputerB.howcanIusethecomputerC.howtousethecomputerD.whatIhowtousethecomputer2.Couldyoutellme?A.wherethetwinswereB.wherethetwinsareCwherearethetwins3.Doyouknow?A.wheredoesheliveB.wherehedoesliveC.wherehelivesD.wherehelivesin4.Myfriendaskedme.A.whoisthegirlB.whothegirlwasC.whowasthegirlD.whothegirlis5.Iwanttoknowthere.A.willwhogoB.whowillgoC.whodoesgoD.whogo,Thekeys:1.B2.B3.C4.B5.B,letshaveacompetition!,Whoisthewinner?,1.Didyouunderstand_?A.whatshesaidB.whattosayC.whatdidshesaidD.howshehadsaid2.Thegirlisthinkingabout_shewillgoabroadtostudyEnglishnextyear.A.ifB.whatC.whetherD.when4.theteachersaidthat_.A.thesunmovesaroundtheearthB.theearthmovedaroundthesunC.themoonisoursatelliteD.themoonwasoursatellite5.Idontknowwhenhe_back,Pleasetellhimthenewswhenhe_back.A.come;willcomeB.comes;comesc.willcome;comesD.willcome;willcome6.Idontknowifhisuncle_.Ithinkhe_ifheisfree.A.willcome;comesB.willcome,willcomeC.comescomesD.comes;willcome,A,C,C,c,D,合并为一句,1.“Areyouastudent?”sheaskedme,2.“shewantstojointhePLA.”shesaid,3.“Isthetruckcollectingrubbishoutside?”Dadaskedme,4.“Wewillholdasportsmeetingtomorrow.”Ourteachertolduswe,5.Howlonghasitbeenlikethis?Themanaskedhow,Sheaskedmeifyouare.,Shesaidthatshewantedto,Dadaskedmeifthetruckwas,Ourteachertolduswewould,Themanaskedhowlongithadbeen.,6.willitsnowtomorrow?Doyouknow?,7.whereareourtickets?Pleasetellme,8.Ihavealreadyfinishedreadingthisbook.Shesaid.,9.whattimedoesthetrainleave?Doyouknow?,10.Icandoitbymyself.Ithink,Doyouknowifitwill,Pleasetellmewhereourticketare,Shesaidthatshehad.,Doyouknowwhattimethetrainleaves?,IthinkthatIcandoit,PuttheChinesesentencesintoEnglish,你知道他们将飞往什么地方吗？你知道他们哪天离开？你能告诉我他们订了几张票了吗？你能告诉到海口的机票要多少钱？,Doyouknowwheretheyareflyingto?,Doyouknowwhentheyaregoingtoleave?,Couldyoutellmehowmanyticketstheybooked?,CouldyoutellmehowmuchitcoststoflytoHaikou?,把下列句子改为宾语从句.1.shesays,Shellseeafilm.Shesays_she_afilm.2.DidPetercomehereyesterday?LiLeiwantstoknow.LiLeiwantstoknow_Peter_hereyesterday.3.Wheredoesshelive?MrHuasked.MrHuasked_4.Shesaid,Openthewindows.Shesaid_thewindows.5.Theteachertoldus,Dontplayonthestreet.Theteachertoldus_onthestreet.6.Ourgeographyteachertoldus,Theearthgoesaroundthesun.Ourgeographyteachertoldus_theearth_aroundthesun.,that,see,if,came,where,she,lived,to,open,will,not_,to