初中宾语从句ppt课件.ppt

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1、语法重点：宾语从句一、概念由一个句子充当宾语，我们称之为宾语从句。e.g.Iknowtheanswer.(名词做宾语)IknowthatTomgetstheanswer.(句子做宾语,叫做宾语从句）二、宾语从句的关联词*陈述句做宾语，用that引导,that可省略；Iknow（that）theWaterFestivalisreallyfun.*一般疑问句做宾语,用if或whether引导；Iwonderifthey'llhavetheracesagainnextyear.*特殊疑问句做宾语,用该特殊疑问词引导。Iwonderwhereweshouldgonext.Hesaid,“Ilikep

2、layingbasketball.”Hesaidthathelikedplayingbasketball.Heaskedme,“Doyoulikeplayingbasketball?”HeaskedmeifIlikedplayingbasketball.Heaskedme,“Wheredoyouplaybasketball?”HeaskedmewhereIplayedbasketball.三、宾语从句的语序永远都是陈述句语序e.g.Heaskedmewhowastheboy.()Heaskedmewhotheboywas.()四、宾语从句的时态变化主句是一般现在时,从句可以用任何时态.Ith

3、ink(that)sheisaclevergirl.Weallknow(that)theyreachedShanghaiyesterday.Doyouknow(that)thereisgoingtobeafootballmatchtonight?PleasetellmehowlongIcankeepthisbook.一般现在时一般过去时TheseflowersarefromGuangdong.Hesaid.HesaidthattheseflowerswerefromGuangdong.一般过去时过去完成时Didshesleepwelllastnight?Davidasked.Davidask

4、edifshehadsleptwelllastnight.主句是一般过去时,从句一般是过去时态的一种：现在进行时过去进行时Isaw(that)theywereswimmingintheriver.一般将来时过去将来时Therewillbeameetinginfivedays.Jackdidn’tknow.Jackdidn’tknowthattherewouldbeameetinginfivedays.现在完成时过去完成时Hetoldmethathehadfinishedhishomeworklastnight.注意：宾语从句为客观事实或真理时，从句均用一般现在时Dadtoldmethatth

5、esunrisesintheeast.Teresatoldhersonthatleavesturnyellowinautumn.五、宾语从句的人称变化人称代词要随合理的逻辑而自然变化.Wearegoingtopickapplesforthefarmers.ThestudentssaidThestudentssaid_____weregoingtopickapplesforthefarmers.2.Willyougotherewithyourparents?(Heaskedher)Heaskedherif_____wouldgotherewith_____parents.3.CanIfinis

6、hitbymyself?(Theoldmandidn’tknow)Theoldmandidn’tknowif_____couldfinishitby_____.4.Howlonghaveyouwaitedforme?(Heaskedhisfriends)Heaskedhisfriendshowlong_____hadwaitedfor_____.theyhershehehimselftheyhimIf和whether的区别1）Whether后能跟ornot,if不行。I’dliketoknowwhetherhewillcomeornot.2）Whether后能加todo,if不行。Hedoe

7、sn’tknowwhethertoworkorplay.3）在介词后只能用whether不能用if.Heistryingtofindoutwhetherthemedicineworks.概念：在复合句中做宾语的句子叫做宾语从句．宾语从句：1.关联词2.语序3.时态4.人称5.if与whether的区别小结1.Canyoutellme____?A.howcanIgetthereB.whereistheposto