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1、ObjectClauses宾语从句专项复习古井中心中学黄等等一．教学任务复习宾语从句二．教学重点1.宾语从句的概念2.宾语从句的引导词3.宾语从句中的语序4.宾语从句的时态变化三.教学难点1.if与whether的区别2.宾语从句与简单句的互换3.宾语从句中否定转移Weknowhim．WeknowhelikesEnglish.主s主s谓v谓v宾o宾o宾语从句就是由一个句子来充当宾语主s谓v宾o简单句复合句一什么是宾语从句？试比较Doyouknowwhoisthetalleststudent?Ourteachertoldusth
2、attheearthgoesaroundthesun.Pleasetellmewhereshehasgone.Idon’tknowifhewillcometonight.Let’sfindoutwhat’sontonight.FindouttheObjectClauses返回二.不同引导词引导的宾语从句由从属连词that引导的宾语从句由连接代词Who,whom,whose,which，what和连接副词where,how,why,when引导的宾语从句由从属连词whether,if引导的宾语从句Shehopesshecanpa
3、sstheexam.TheteachertoldusTomdidn’ttellalie.Ihearhewillbebackinanhour.1.陈述句作宾语从句,由来充当引导词连接主从句。thatthatthatthatthat可省略。二.宾语从句的引导词1)Doyouknowbookitis（这是谁的书）?2)Couldyoutellmethetrainislate（火车为什么迟到）？3)Heaskedusweleft（我们什么时候离开）.2.特殊疑问句作宾语从句,由充当引导词来连接主从句。由连接代词who,whom,who
4、se,which,what和连接副词where,how,why,when引导的宾语从句，这些连词既有词义又充当句子成份。二.宾语从句的引导词whosewhywhen特殊疑问词1)Issheright?Iwanttoknow.Iwantknowsheisright.2)Canyouswim?Sheaskedme.SheaskedIcouldswim.一般疑问句作宾语从句,由充当引导词来连接主从句。if/whetherif/whetherif/whether二.宾语从句的引导词If与whether的区别Idon’tknow____
5、_hewillcomeornot.Idon’tcareof______heishandsome.Hewondered______tostayherethenextweek.与ornot连用只能用whether介词后的宾语从句只能用whether与todo不定式连用只能用whetherwhetherwhetherwhether1.Canyoutellme___youwereborn,Betty? A.whoB.whatC.whenD.that2.Ihardlyunderstand___hehastoldme. A.thatB.w
6、hatC.whichD.who3.Shedoesn'tknow___backornot. A.whetherB.ifC.whenD.what4.Idon'tknow_____hewillgofishingtomorrow.A.whetherB.whereC.whatD.when5.Doyouknow_____theywerelateyesterday? A.whyB.whenC.whatD.howCBAAA小试牛刀返回HelensaysthatshewilllearnFrenchnextyear.Doyouknowwhereh
7、ecomesfrom?HeaskedmeifIcouldgettothebusstationontime.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。将下列问句变成陈述句。1.Canheswim?→swim. 2.Doeshehaveapen?→apen. 3.Wheredidhegoto?→. 4.What'swrongwithyou?→.HecanHehasWherehewentWhat'swrongwithyou陈述语序－“主语在前，谓语
8、在后”的顺序练一练将上面的句子置于一个主句后，变成一个宾语从句。Canyoutellme/Iwonder/Pleasetellme……?e.g.Canyoutellmeif/whetherhecanswim?想一想为什么4的语序不变？A.Whatishedoing?Hewan
