英语:名词性从句ppt课件.ppt
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1、名词性从句名词性从句名词性从句:一个句子充当主语,宾语,表语,同位语名词性从句主语从句 表语从句 宾语从句 同位语从句 1.Howtheprisonerescapedremainsamystery.2.Iwonderwhether/ifheisfitforthejob.3.Theproblemiswhowillbeequaltothetask.4.Hehadnoideawhetherwecouldovercomethepresentdifficultiesornot.主语主语宾语宾语表语表语同位语同位语 连接连接代词代词who,whom,whose,which,what,连接连接副词副词how
2、,why,when,where连接连接词词that,whether,if 只能引导宾语从句只能引导宾语从句引导名词性从句的连接词引导名词性从句的连接词连接代词和连接副词连接代词和连接副词在句中既保留自己的疑问在句中既保留自己的疑问含义、又起连接作用,在从句中充当成分。含义、又起连接作用,在从句中充当成分。(不充当从句的任何成分)(不充当从句的任何成分)1 _ you dont like him is none of my business.A.What B.WhoC.That D.Whether2 I drove to Zhuhai for the air show last week.Is
3、that _ you had a few days off?A.why B.when C.what D.where 3 _ the 2008 Olympic Games will be held in Beijing is not known yet.A.Whenever B.If C.Whether D.That 4 _ you have done might do harm to other people.A.That B.What C.Which D.This找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:1.Canyoutellmehowmanystudents
4、arethereinyourclass?2.Idontknowwherehashegone.3.Theowneroftheshopcametoseewhatthematterwas.Canyoutellmehowmanystudentsthereareinyourclass?Idontknowwherehehasgone.Theowneroftheshopcametoseewhatwasthematter.规律一:名词性从句中须使用陈述语序!规律一:名词性从句中须使用陈述语序!找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:4.Wesuggestedthatwewoul
5、dgotothecinema.5.Hisrecommendationthatwewentthereonfootisacceptable.Wesuggestedthatwe(should)gotothecinema.Hisrecommendationthatwe(should)gothereonfoot.规律二:注意虚拟语气的使用!规律二:注意虚拟语气的使用!一个安排:arrange 两个命令:order command三个建议:suggest advise recommend (propose)七个要求:require,request,demand,desire ,insist,prefer,
6、urge 宾语从句中的虚拟找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:7.Ifwewillhaveameetinghasntbeendecidedyet.8.Itdependsoniftheweatherissuitableforustodoit.9.HeaskedmeifIcouldgowithhimornot.Whetherwewillhaveameetinghasntbeendecidedyet.Itdependsonwhethertheweatheris.HeaskedmewhetherIcouldgowithhimornot.规律三:规律三:4 4种情况只
7、能用种情况只能用whetherwhether,不能用,不能用if if :(1 1)除宾语从句之外的名词性从句)除宾语从句之外的名词性从句 (2 2)前面有介词;)前面有介词;(3 3)与)与or notor not连用。连用。(4)(4)在动词不定式之前在动词不定式之前 10.Idontknowiftodoit.whether找出下列句子中的错误,并总结出规律:找出下列句子中的错误,并总结出规律:11Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.12.Thatishardtodecidewhenandwherewewillhel
8、doursportsmeeting.itIt规律四:主语从句和宾语从句在适当的情况规律四:主语从句和宾语从句在适当的情况 下可以借助下可以借助 “it it”而后置。而后置。1 用it作形式主语,主语从句放在句末。e.g.It doesnt matter so much whether you will come or not.2用it作形式宾语,真正的宾语从句放在句末I found it quite a surprise that everybody in that city has a car.补充:think/suppose/consider/believe/find/feel/make
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