宾语从句讲解

1.Idon’tknowwhetherhe’llcometonightornot.2.Didyouknowwhomtheyarewaitingfor?3.Iwonderiftheteacherwillcometoourhouse.4.I’mnotsurehowoftenMrBlackgoestoseehisparents.5.Doyouknowwhohethinkswillbuynewbooksforus?6.Ourteachertoldusthattheearthgoesaroundthesun.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.Idon’tknowwhetherhewillcometothepartyornot.2.Healwaysthinksofwhetherhecandomoreforthepeaple.3.Idon’tknowwhatIshouldwear.Idon’tknowwhattowear.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)1.确定引导词(根据从句句式)从句的句式连接词陈述句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:1.Idon'tknow______hewillcometomorrow.A.ifB.whetherC.whatD.bothAandB2.Idon'tknow______itisgoingtorainornottomorrow.A.ifB.whetherC.bothAandB3.Ithink_____someoneforgottosweepthefloor.A.thatB./C.whereD.bothAandB4.Heaskedme______sheputthebooks.A.whatB.whereC.whoD.that答案：1.D2.B3.D4.B3.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1.A:Couldyoutellme?B:Yes,I'llshowyou.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.whogoThekeys:1.B2.B3.C4.B5.BWhoisthewinner?1.Didyouunderstand___?A.whatshesaidB.whattosayC.whatdidshesaidD.howshehadsaid2.Thegirlisthinkingabout___shewillgoabroadtostudyEnglishnextyear.A.ifB.whatC.whetherD.when4.theteachersaidthat___.A.thesunmovesaroundtheearthB.theearthmovedaroundthesunC.themoonisoursatelliteD.themoonwasoursatellite5.Idon’tknowwhenhe__back,Pleasetellhimthenewswhenhe___back.A.come;willcomeB.comes;comesc.willcome;comesD.willcome;willcome6.Idon’tknowifhisuncle____.Ithinkhe___ifheisfree.A.willcome;comesB.willcome,willcomeC.comescomesD.comes;willcomeACCcD合并为一句1.“Areyouastudent?”sheaskedme…2.“shewantstojointhePLA.”shesaid…3.“Isthetruckcollectingrubbishoutside?”Dadaskedme4.“Wewillholdasportsmeetingtomorrow.”Ourteachertolduswe…5.Howlonghasitbeenlikethis?Themanaskedhow…Sheaskedmeifyouare….Shesaidthatshewantedto…Dadaskedmeifthetruckwas…Ourteachertolduswewould…Themanaskedhowlongithadbeen….6.willitsnowtomorrow?Doyouknow?7.whereareourtickets?Pleasetellme…8.Ihavealreadyfinishedreadingthisbook.Shesaid..9.whattimedoesthetrainleave?Doyouknow?10.Icandoitbymyself.IthinkDoyouknowifitwill…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,She’llseeafilm.Shesays____she________afilm.2.DidPetercomehereyesterday?LiLeiwantstoknow.LiLeiwantstoknow_____Peter___hereyesterday.3.Wheredoesshelive?MrHuasked.MrHuasked__________________4.Shesaid,Openthewindows.Shesaid__________thewindows.5.Theteachertoldus,Don’tplayonthestreet.Theteachertoldus______________onthestreet.6.Ourgeographyteachertoldus,Theearthgoesaroundthesun.Ourgeographyteachertoldus_____theearth_____aroundthesun.thatseeifcamewhereshelivedtoopenwillnot_toplaythatgoes•宾语从句巧记歌•学习宾从三注意，时态语序和连词。•时态主从要呼应：•主句若为现在时，从句时态随句意；•主句若为过去时，从句时态变过去；•宾从若是表真理，时态不变无质疑。•语序要用陈述序，切莫照搬疑问句。•That连接陈述句，省与不省要注意。•从句若表是否，if/whether要慎记。•特殊问句作宾语，仍用原来疑问词。•三个问题需记牢，切莫丢东忘了西。