表语从句课件.ppt.pptx

1、,The Predicative Clause表 语 从 句,一、宾语从句的概念,从句在复合句中作宾语的名词性从句，通常放在主句谓语动词（及物动词）或介词之后。E.g.We know Mr Green teaches English.She asked if these answers were right.二、宾语从句三要素引导词（连接词）语序时态,句式,观察句子结构，特别是划线部分。,I am a little,little bird.The story isinteresting.Our main teacher is here.Every student is in the class

2、room.Your homework is to recite 劝学.Her job is selling computers归纳：,上述例句的结构：主语,+系动词/be+表语,常见的连系动词有：be（am,is,are,was,were）,become,look,sound,feel,taste(看、听、尝起 来）,seem,appear（似乎、好像）等例句：1、Her customers get thin after esting Yong food.2、Yonghuilooks ill.3、I feel sick with all this fat and heavy food.4、Sh

3、e became angry and made the weaving girl return to heaven.5、It may seem lucky to you but not to me.,Heis,astudent.表语,主语 系动词The reasonis,系动词,that he is a student.表语从句,主语Thatis主语系动词,why Iwaslate.表语从句,句子或主谓结构做表语（而不是某个具体 单词做表语），这个句子就是表语从句。像这样含有两个及以上主谓结构的句子，并 且其中一个句子在另一个句子中充当了成 分，这样的句子就叫做复合句。,合作探究指出句子成分,

4、一、表语从句定义：,表语从句是在复合句中作表语的名词性从句,放 在系动词之后,一般结构是“主语+系动词+表 语从句”。作用:对主语进行解释说明。例句：The problem is that millions of people die of illnesses caused by smoking.The question remains whether we can win Class 3.,指出表语从句部分：He has become what he wanted to beten years ago.She has remained where I stoodyesterday for a

5、n hour.His suggestion is that we should staycalm.The question is when he canarrive atthe hotel.,He has become what he wanted to beten years ago.She has remained where I stood yesterday for an hour.His suggestion is that we should staycalm.1.4.The question is when he canarrive atthe hotel.,二、引导表语从句的连

6、接词,由从属连词that 引导的表语从句由从属连词whether，as if引导表语从句由从属连词because,why引导表语从句 由连接代词Who,whom,whose,which,what和连接副词where,how,why,when引导的表语从句,（一）由从属连词 that 引导的表语从句,that在从句中不充当任何成分，本身也没 有任何意义。只是起连接作用。注：that 在引导表语从句时不能省略。e.g.1.What I want to say is that Im sorry.2.The fact is that I earned my passage by working as

7、an unpaid hand.,（二）由从属连词 whether引导的表语从句,The question is whether it is worth doing.The question iswhether we can win them.,whether 在句子中不充当任何成分，但具有“是 否”的意义，表示对陈述的事物不明确或不清楚。此时不能用if，因为if不能引导表语从句。,The question is,we will have our,sports meet next week.A.thatB.ifC.whenD.whether注意点1：if 不能引导表语从句,D,as if/tho

8、ugh引导表语从句时，在句子中 也不充当任何成分，但有意义。译为：似 乎，好像。He looks as if he were a rich man.他看起来好像是个富翁。It sounds as if someone is knocking at the door.听起来好像有人在敲门。,（三）由从属连词 as if/through引导的表语从句,实相反用,考试中常考查这种虚拟语气，不考查陈述语气。Li Lei is now in a new jacket.He looks as if he were an American boy.The girl talked as if she has

9、been a grown-up.,as if/through 引导表语从句时要注意语气.若与事 实相符，要用陈述语气。若从句表示与现在事实相 反,谓动用 一般过去式（be用were）；与过去事,had+done.,这类词引出表语从句时，与它们引出宾语 从句一样，要在从句中充当句子成分（一 般充当主语、宾语、表语、定语或状语），并具有一定的意义，不可省略。,(四）连接代词 Who,whom,whose,which,what及连接副词 where,how,why,when 及wh-疑问词+ever引导的表语从句,That is what he is worried about.(宾语）那就是他担心

10、的事The problem is who we can get to replace her.问题是我们能找到谁去替换她呢。（宾语）The question is how he did it.（状语）问题是他如何做此事的。That is where he was born.（状语）那就是他出生的地方。,（五）由从属连词because,why引导的表语从句,1、句型：That/It is/was because 那是因为That/It is/was why 那是的原因Thats because he didnt understand me.那是因为他不理解我。(强调原因）Its why he g

11、ot angry with me.那正是他对我生气的原因。（强调结果）,2、句型：the reason whyis that,的理由是 why引导定语从句That/It is/was why那是的原因 why引导表语从句The reason why he was late is that he was ill.他迟到的理由是他病了。Its why he got angry with me.那正是他对我生气的原因。注意：主句主语为reason,只能用that引导表语 从句，不可用because.,1.The reason why he failed is Bhe was too careless

12、.A.becauseB.thatC.forD.because of 2.This is ASara was late for the meeting.A.whyB.whatC.howD.ThatThe reason is Che is unable to operate the machine.A.becauseB.whyC.thatD.Whether,三、表语从句语序,表语从句的语序与宾语从句一 样，不管是哪类连接词引导，也不管主句是否是疑问句，一 律用陈述语序：主语+系动词+连接词+主语+谓 语+其他成分,注意：不管从句是由哪类连接词引出，一律用陈 述句语序,A.who can we ge

13、tC.who we can get,B.what we can getD.that we can get,The problem is Cto take the place of John.,It is wherehe lives in.It is where he lived in 10 years ago.,1.主句用现在时或将来时，从句可用任何时态，根据实际情况而定。,三、表语从句时态,2.如果主句是过去的时态（一般过去时，过去进行时），从句的时态一定要用相对应的过去的某种时态（一般过去时，过去进行时，过去将来时，过去完成时）Her wish was that she could los

14、e weight soon.It looked as if it was going to rain.The question was whether his father would come back the next day.The reason why he was late was that the train had alreadyleft.,小结：,1.表语从句的构成:引导词+简单句,2.引导词:,语序:时态:,连词that,whether,as if连词because,why连接代词who,what,which连接副词when,where,how,why陈述语序主从句时态呼应一

15、致原则,1.Maria has to look after her sister.Thats she cant come out with us.,C.whenD.what she were ten years,A.whyB.howShe looked younger.A.thatC.as,B.as if/throughD.like,if I,The reason why I have to go is dont.A.that she will be disappointed,because she will be disappointedon account of her being dis

16、appointedthat she will be disappointing4.It washe worked hard that he,succeeded.A.sinceC.as,B.becauseD.for,5.What the doctors really doubt,is,my mother will recover serious disease soon,from the,B.how,C.whetherD.,A.when why,6.Are you still thinking about yesterdays game?,Oh,thats.(2003 北京春)what makes me feel excitedwhatever I feel excited abouthow I feel about itwhen I feel excited,you,7.Go and get your coat.Its left it.,A.thereB.whereC.there wereD.where there,上面的题大家都做对了吗?上面每个句子都出现了的表语从句，大家能 找到吗