宾语从句讲解市公开课一等奖省赛课微课金奖课件

grammar第1页

Theobjectclause宾语从句第2页

1.Idon’tknowwhetherhe’llcometonightornot.2.Didyouknowwhomtheyarewaitingfor?3.Iwonderiftheteacherwillcometoourhouse.4.I’mnotsurehowoftenMrBlackgoestoseehisparents.5.Doyouknowwhohethinkswillbuynewbooksforus?6.Ourteachertoldusthattheearthgoesaroundthesun.letsplayagame!第3页

什么叫宾语从句？主句连接词从句HeaskedmewhereIhadputhisbook.连接词从句主句e.g.Ithinkyoushouldstudyhard.组成:主句+连接词+从句定义:在句子中用作宾语(在谓语动词之后)从句叫宾语从句。(that)第4页

判断:以下句子哪些是宾语从句:1.Thisisthemanwhogavemethebook.2.IhaveasisterwhoworksinShanghai.3.Weknowthatweshouldkeeptheearthclean.4.Iknowthatheliveshere.5.Wedon’tknowifourteacherswillattendthemeeting.6.HeaskedmewhichcoatIlikedbest.7.Ifitisfinetomorrow,Iwillgoonatrip.8.Shedoesn’tthinkthatshecanpasstheexam.9.Heisdisappointedbecausehefailedagain.10.PleasetellmehowIcangetthere.第5页

在复合句中用作宾语从句叫宾语从句.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，从句时态能够为任何时态。2、主句为过去时，从句时态为过去时一个。3.从句为客观真理，自然现象，永恒不变规律，只用普通现在时。宾语从句语序为陈说句语序。当由陈说句充当宾语从句时,用that引导,that无词义,在口语或非正式文体中通常省略。当由普通疑问句充当宾语从句时,用if或whether引导,意为“是否“。假如宾语从句原来是特殊疑问句,只需用原来特殊疑问词引导。第6页

Doyouremember？1.引导词为疑问词时,有时能够转换为“疑问词+不定式”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.第7页

1.确定连接词(依据从句句式)2.确定从句语序(把从句变成陈说句)3.确定从句时态(依据主句时态)如何改写宾语从句?

第8页

1.确定引导词(依据从句句式)从句句式连接词陈述句that普通疑问句if(whether)特殊疑问句特殊疑问词祈使句必定句to+动词原形否定句notto+动词原形第9页

找引导词:Idontknow?______?hewillcometomorrow.

?A.if?????B.whether????C.what?????D.bothAandBIdontknow______itisgoingtorainornottomorrow.

????A.if??????B.whether???????C.bothAandBIthink?_____someoneforgottosweepthefloor.

????A.that??????

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