英语人教版九年级全册语法专项复习---宾语从句.ppt

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1、MainlyRevisionObjectClauses宾语从句什么是宾语从句？试比较：Weknowhim．WeknowhelikesEnglish.主s主s谓v谓v宾o宾o宾语从句就是用一个句子来构成主句的宾语主s谓v宾o简单句复合句DoyouknowwhoisthefirstChineseastronaut(宇航员)?Ourteachertoldusthattheearthgoesaroundthesun.Pleasetellmewhereshehasgone.Idon’tknowifhewillcometonight.Let’sfindoutwhat’sont

2、onight.FindouttheObjectClauses一．教学任务复习宾语从句二．重点和难点1．由不同引导词引导的宾语从句2．宾语从句中时态的变化3．宾语从句的语序注：that在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略.e.g.1.Ihear(that)hewillbebackinanhour.2.Hesaid(that)hemissedusverymuch.1.由从属连词that引导的宾语从句(2)DoesKategetupearly?Doyouknow?Doyouknowif/whetherKategetsupearly?(1)IsJim

3、agoodstudent?Idon’tknow．Idon’tknowif/whetherJimisagoodstudent.２．当一般疑问句充当宾语时由________连接．if/whethereg:注意：只能用whether不用if的四种情况一般情况下，if和whether可以互换，但以下4种情况只能用whether：①与ornot连用：HeaskedmewhetherornotIwascoming.②在介词之后：Itdependsonwhetheritisgoingtorain.③在不定式之前：Wehaven’tdecidedwhethertogothere.

4、4做主语时：Whetherhewillgoisnotdicided.If与whether的区别Idon’tknow_____hewillcomeornot.Idon’tcareof______heishandsome.Hewondered______tostayherethenextweek.____hewillcomeisnotdecided.与ornot连用只能用whether介词后只能用whether与todo不定式连用只能用whether作主语只能用whether3.由连接代词Who,whom,whose,which，what和连接副词where,how,

5、why,when引导的宾语从句e.g.1.Doyouknowwhosebookitis?2.Pleasetellmewhenwe’llhaveameeting.3.Couldyoutellmewhythetrainislate?4.Heaskedwhocouldanswerthequestion.当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的意思来使用需要的任何一种时态。2.宾语从句中时态的变化Ihear(that)Jimwenttoworkanhourago.heisinterestedinEnglish.shewillcometomorrow

6、.TomhasbeentoLondontwice.当主句是一般过去时的时候，宾语从句必须运用相应的过去的某一种时态，从而达到主句和从句的相互一致。HewillgotoHongKong.Heissick.Heisreadingabook.Hehasfinishedhiswork.HesaidHehadfinishedhiswork.HewouldgotoHongKong.Hewassick.Hewasreadingabook.当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍是用一般现在时态。thesunismuchbigger

7、thanthemoon.SummerisafterSpring.theearthmovesaroundthesun.Hetoldme(that)Wekmew(that)Theteachertoldus(that)DannysaysthathewilllearnEnglish.Doyouknowwherehecamefrom?PleasetellmehowIcangettothebusstation.3.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。练习：将下列句子改成陈述句语序：1.Isthereaban

8、knear