高中英语语法精讲之表语从句(课堂PPT).ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,2018,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,2018,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,The Predicative Clause,表 语 从 句,1,Definition,在复合句中起名词作用的从句叫做名词性从句。它包括主语从句、宾语从句、表语从句和同位语从句。,That the earth turns around the sun,is known to all.,I want to know,whether(if)he has passed the chemistry.,The trouble is,that he has never done the work before.,The news that,the plane would take off on time,made everybody happy.,主语从句,宾语从句,表语从句,同位语从句,2,Predicative Clause,在复合句中做表语的从句，叫做表语从句。它位于主句的,系动词,am,is,are,was,were,seem,look,taste,remain,等,之后，对主语进行解释，说明，使主语的内容具体化。,3,The question is,who will do it.,表语从句放在连系动词之后，充当复合句中的表语。,4,The question is who will do it.,The question is difficult,.,（表）,表语从句,（表）,5,可接表语从句的系动词有：,1.be,2.feel,seem,look,appear,sound,taste,smell,3.stand,lie,remain,keep,stay,4.become,get,grow,turn,go,come,run,fall,5.prove,turn out,6,1.,这个故事听起来像是真的。,The story sounds true.,2.他似乎知道这件事。,He appears to know this.,例句：,3.这些桔子很好吃。,These oranges taste good.,7,1.This is an English-Chinese dictionary.,2.The dinner smells good.,3.He fell in love.,4.My job is to teach you English.,5.The question is who will do it.,8,2.,表语从句的构成,主语,+,系动词,+,引导词,+,简单句,This is why he did it.,表语从句放在,连系动词,之后，充当复合句中的表语。,9,His suggestion is,that,we should stay calm,.,That is,why,she was late,.,引导词,引导词,（系动词）,+,引导词,+,简单句,（主语）,+,What I want to say,is,that,I am tired,主语,+,系动词,+,引导词,+,简单句,10,观察思考,：,指出句子成分,Henry,was,an American businessman.,Henry,met,an American businessman.,主语,表语,主语,谓语,宾语,（及物动词）,连系动词,11,1.,从属连词,as,as if/though,引导的表语从句,He looked just,as,he had looked ten years before.,It sounds,as,if someone is knocking at the door.,他看起来还与十年前一样。,听起来好像有人在敲门。,引导词的用法（一）,12,as if/though,引导的表语从句常置于连系动词,look,seem,sound,be,become,等后面，常用,虚拟,语气，表示,不存在,的动作或状态。,e.g.,It sounds,as if/though,somebody was knocking at the door.,主语,+,连系动词（,look/seem/appear,）,+that/as if,从句,as if,as though,引导的表语从句,13,*,as if/as though,引导的表语从句如果是,事实,，就用,陈述语气,，如果与事实,不符,，就用,虚拟语气,(,主句一般,现在时,，从句就用,一般过去时,，,be,变成,were,。主句是一般,过去时,，从句用,过去完成时,),。,It looks as if he were her own father.,(,与事实不符,),Dark clouds,are gathering.It looks as if its going to rain.,14,because,because,引导表语从句通常用于,“,This/That/It is because”,结构中。而且主语一般不用,reason,。,My anger is,because,you havent written to me for a long time.,Why were you absent from the meeting?Was it because you were ill?,你为什么不来出席座谈会？是病了么？,引导词的用法（二）,15,that,why,与,because,引导表语从句时的区别,三者均可引导表语从句，,但,that,没有词义，而,why,和,because,有自己的意思,；另外，,前者强调,结果,，后者强调,原因,。如：,The reason was that,you dont trust her.,原因是你不信任她。,The fact is that they are angry with each other.,事实是他们生彼此的气。,He was ill.,Thats why,he was sent to the hospital.,他病了，所以被送到医院来。,He was sent to the hospital.,Thats because,he was ill.,他被送到医院，是因为他生病了。,16,例句：,(1)Thats,because,he didnt,understand me.,(2)Thats,why,he got angry with me.,那是因为他不理解我。,那正是他对我生气的原因。,(,强调原因）,（强调结果）,17,连接代词,who,whom,whose,whoever,what,whatever,which,whichever,连接副词,where,when,how,(1)The problem is,who,we can get to replace her.,(2)The question is,how,he did it.,(3)That is,where,he was born.,问题是我们能找到谁去替换她呢。,问题是他如何做此事的。,那就是他出生的地方。,18,where,when,why,how,引导的表语从句,连接副词,where,when,why,how,除在句中起连接作用外，在从句中还充当时间、地点、方式、原因状语，本身具有词义。Thats,where,I cant agree with you.,This is,why,Sara was late for the meeting.,This is,how,they overcome the difficulties.,My strongest memory is,when,I attended an American wedding.,19,what,在表语从句中充当,_,表示,_.,1.The question is,what,caused the accident,.,2.That mountain is no longer,what,it used to be3.What he told you was,what,had been discussed at the meeting.,主语、宾语或表语,什么，什么样子，或所,的（人或事）,引导词的用法（三）,20,who,在表语从句中充当,_,表示,_.,The problem is who could do the work,2.My trouble is who(whom)I can turn to.,主语、宾语或表语,谁,引导词的用法（四）,21,which,在引导表语从句时,常充当,_,表示,。如：,I read about it in some book or another,but what I dont know is,which,(book)it is.,定语,表语,其中哪一个,引导词的用法（五）,22,1.that,1)that,在从句中,不担任句子成分，无实际意义，一般不能省略,2),在表“建议，劝说，命令”的名词,idea,suggestion,request,proposal,等后面的表语从句中，谓语动词用“,should+,动词原形,”（,虚拟语气,），,should,可省略,My,opinion,is,that,its getting better and better.,My,suggesstion,is,that,we,(should),start early tomorrow.,引导词的用法（一）,23,名词主语,+be+that,引起的表语从句,主语名词常常是,表示事实，真理的名词，如：,fact,truth,表示看法，观点、问题、麻烦的名词，如：,idea,opinion,belief,view,news,advice,feeling,suggestion,plan,trouble,question,problem,1.The,fact,is,that,our team has won the game.,2.The,truth,is,that,she was the very person we are looking for.,24,填空,:,The reason why,we didnt trust him is _ he has often lied,reason,做主语时，表语从句只能用,that,引导,不能用,why,引导。句型结构为：,The reason(why/for)is/was that.,The reason is that,that,The reason why he was late was that he missed the train by one minute this morning（,当主语是,reason,时，表语从句要用,that,引导而不是,because）,他早上来晚的原因是他晚了一分钟而没赶上火车。,25,whether,在表语从句中表,但不充当句子的成分。,if,引导表语从句,.,如,:,1.What the doctor really doubts,is,whethe,r,my mother will recover from the serious disease soon.,2.The question,is,whether,it is worth doing.,“,是否,”,不能,引导词的用法（五）,26,四,.,使用虚拟语气的表语从句,在表示建议、劝告、命令含义的名词后的表语从句，谓语动词需用,should+,动词原形,表示，,should,可省略。常见的词有：,advice,suggestion,order,proposal,plan,等。,My suggestion is that we(should)start early tomorrow.,27,表语从句引导词注意事项,1.,that,引导表语从句时,不能省,.,2.,if,不能引导表语从句,.,3.,除,that,外的所有引导词都有自己的意义。,4.,除,that,whether,外的所有引导词都须在,从句中充当相应的成分,5.表语从句中，从句用陈述句语序,28,小结：,1.,表语从句的构成,:,引导词,+,简单句,2.,引导词,:,连词,that,whether,as,as if,连接代词,who,what,which,连接副词,when,where,how,why,3.3,个注意点,:,if,不引导表语从句,主语为,reason,时，引导词用,that,语序,29,例题,1,：,The question is _ we will have our sports meeting next week.,A.that B.if C.when D.whether,D,注意点,1,：,if,不能引导表语从句,30,例题,2,：,The reason why he failed is _he was too careless.,A.because B.that,C.for D.because of,B,注意点,2,：,主句主语为,reason,只能用,that,引导表语从句，不可用,because.,31,用,because,that,why,填空,1,、,The reason was _,the heavy rain prevented him from coming.,2,、,The reason,_we didnt trust him is that he has often lied.,3,、,It is _ he has often lied,，,so that we didnt trust him.,注意点,3,：,reason,后的定语从句可以用,why/that,引导，,because,一般用于,it/this/that+,从句句型中。,that,why,because,32,注意点,4,：,如果从句是特殊疑问句，用陈述句语序,The problem is _to take the place of John.,A.who can we get B.what we can get,C.who we can get D.that we can get,C,33,1.Go and get your coat.It s _you left it.,A.where B.there,C.there where D.where there,2.The reason why he hasnt come is _.,A.because his mother is ill,B.because of his mothers being ill,C.that his mother is ill,D.for his mother is ill,A,C,34,3.That is _ we were late last time.,A.that B.when,C.why D.what,4._your father wants to know is_ getting on with your studies.,A.What;how are you,B.That,；,how you are,C.How,；,that you are,D.What,；,how you are,C,D,35,1.The question is _ we will have our sports meet next week.,that B.if C.when D.whether,2,The reason why he failed is _he was too careless.,because B.that C.for D.because of,3.Go and get your coat.It s _you left it,where B.there,C.there where D.where there,36,4,The problem is _to take the place of Ted,A.who can we get B.what we can get,C.who we can get D.that we can get,5.What I want to know is _ he likes the gift given by us.,that B.if C.whether D.,不填,6.The reason is_I missed the bus.,A.that B.when C.why D.what,37,7,.The problem is_ he has enough time.A.if B.whether C./D.that,11.He made a promise_ he would help me.A.what B.when C.that D.which,8,.I remember_ this used to be a quiet village.A.how B.when C.where D.what,9,.It is generally considered unwise to give a child_ he or she wants.A.however B.whatever C.whichever D.wherever,B,C,B,B,38,