英语：名词性从句ppt课件

名词性从句,1,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,2,1.Howtheprisonerescapedremainsamystery.2.Iwonderwhether/ifheisfitforthejob.3.Theproblemiswhowillbeequaltothetask.4.Hehadnoideawhetherwecouldovercomethepresentdifficultiesornot.,主语,宾语,表语,同位语,3,引导名词性从句的连接词,连接代词和连接副词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。,（不充当从句的任何成分）,4,1_youdontlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether,2IdrovetoZhuhaifortheairshowlastweek.Isthat_youhadafewdaysoff?A.whyB.whenC.whatD.where,5,3_the2008OlympicGameswillbeheldinBeijingisnotknownyet.A.WheneverB.IfC.WhetherD.That,4_youhavedonemightdoharmtootherpeople.A.ThatB.WhatC.WhichD.This,6,找出下列句子中的错误，并总结出规律：1.Canyoutellmehowmanystudentsarethereinyourclass?2.Idontknowwherehashegone.3.Theowneroftheshopcametoseewhatthematterwas.,Canyoutellmehowmanystudentsthereareinyourclass?,Idontknowwherehehasgone.,Theowneroftheshopcametoseewhatwasthematter.,规律一：名词性从句中须使用陈述语序！,7,找出下列句子中的错误，并总结出规律：4.Wesuggestedthatwewouldgotothecinema.5.Hisrecommendationthatwewentthereonfootisacceptable.,Wesuggestedthatwe(should)gotothecinema.,Hisrecommendationthatwe(should)gothereonfoot.,规律二：注意虚拟语气的使用！,8,一个安排：arrange两个命令：ordercommand三个建议：suggestadviserecommend（propose）七个要求：require，request，demand，desire，insist,prefer,urge,宾语从句中的虚拟,9,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.,规律三：4种情况只能用whether，不能用if：（1）除宾语从句之外的名词性从句（2）前面有介词；（3）与ornot连用。(4)在动词不定式之前,10.Idontknowiftodoit.,whether,10,找出下列句子中的错误，并总结出规律：11Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.12.Thatishardtodecidewhenandwherewewillheldoursportsmeeting.,it,It,规律四：主语从句和宾语从句在适当的情况下可以借助“it”而后置。,11,1用it作形式主语，主语从句放在句末。e.g.Itdoesntmattersomuchwhetheryouwillcomeornot.2用it作形式宾语,真正的宾语从句放在句末Ifounditquiteasurprisethateverybodyinthatcityhasacar.补充：think/suppose/consider/believe/find/feel/make+it+宾补+that,12,找出下列句子中的错误，并总结出规律：13Isawheistalkingwithhermother.14.Theteachertoldhisclassthatlighttraveledfasterthansound.,was,travels,规律5宾语从句中1.当主句的谓语动词是一般现在时或一般将来时宾语从句不受主句影响2.当主句的谓语动词是一般过去时，宾语从句的谓语动词要用相应的过去时态。3当宾语从句叙述的内容为客观真理时，仍用一般现在时。,13,找出下列句子中的错误，并总结出规律：15Nomatterwhobreaksthelawshouldbepunished.,Whoever,规律6whatever,whoever,whichever除用于引导的名词性从句外，还可用于引导让步状语从句，可以用nomatterwhat,nomatterwho,nomatterwhich替换。,14,Whoevertoldyouthatwaslying.Nomatterwhotoldyouthatwaslying.,正,误,正,Whoeverphones,tellthemImout.Nomatterwhophones,tellthemImout.,正,15,名词性从句和定语从句区别,16,1从句充当的成分不同,1Idontknowwhenhewillleave.2Idontknowthetimewhenhewillleave.3ThatiswhomIwanttosee.4ThatisthegirlwhomIwanttosee.,定,定,名,名,17,定语从句和同位语从句的区别:,1修饰的名词不同定语从句的先行词可以是各类名词，而可同位语从句的名词是抽象名词（常用名词有belief,fact,idea,view,question,hope,news,doubt,thought,information,opinion，suggestion,order，demand，wish，possibility,message等）,18,Thefactorythatwevisitedyesterdayisachemicalone.TheyexpressedthehopethattheywouldcometovisitChinaagain.,19,2连接词及其充当的成分不同,20,定语从句的关系代词,2.关系副词_,_,_,who(that),whom(that)省,whose,whichthat,whichthat省,whose,when,where,why,21,引导名词性从句的关联词,Ihavenoideawhostolemybag.,22,1W