高中英语-高考必考语法点表语从句(共21张)课件.pptx

1、12系动词系动词1 122022-11-6系动词：表示主语是什么或怎么样，不表具体动作系动词：表示主语是什么或怎么样，不表具体动作表状态：表状态：be,stay,keep,remain,lie,stand,exist表感官：表感官：feel,smell,taste,look,sound表变化：表变化：become,go,get,turn,fall表像：表像：seem,appear表终止：表终止：prove,turn out32022-11-6表语从句表语从句0 20 242022-11-6表语和表语从句：表语和表语从句：1.The house is beautiful and large.2.

2、Tom is a student.3.My job is to teach you English.表语是用来说明主语的特征，身份，性质，或状态等。表语是用来说明主语的特征，身份，性质，或状态等。52022-11-6This is why he is late for school.The problem is who could do the work.She looked as if she understood the question.62022-11-6概念：在主从复合句中充当表语的概念：在主从复合句中充当表语的从句，叫作表语从句。它常位于系从句，叫作表语从句。它常位于系动词之后，用

3、来说明主语是什么或动词之后，用来说明主语是什么或怎么样。怎么样。72022-11-6表语从句的结构：表语从句的结构：主语主语+系动词系动词+连接词连接词+简单句（简单句（陈述语气陈述语气）Thatiswhyhe did it82022-11-6表语从句做题技巧表语从句做题技巧0 30 392022-11-6（1）判断从句类型（判断从句类型（看主句看主句）（2）连接词在从句中作什么成分连接词在从句中作什么成分 主句完整主句完整-定语从句定语从句/状语从句状语从句/同位语从句同位语从句 主句不完整主句不完整-主语从句主语从句/宾语从句宾语从句/表语从句表语从句（3）看意思看意思102022-11-

4、62连接词的用法连接词的用法(1)that引导的表语从句引导的表语从句用法：用法：无意义不充当成分不可省略无意义不充当成分不可省略The trouble is that she has lost his address.麻烦的是她弄丢了他的地址。麻烦的是她弄丢了他的地址。My suggestion is that we should tell him.我的建议是我们应该告诉他。我的建议是我们应该告诉他。112022-11-6(2)whether引导的表语从句引导的表语从句The question remains whether they will be able to help us.问题还是

5、他们能否帮我们。问题还是他们能否帮我们。注意注意if不能引导表语从句。不能引导表语从句。122022-11-6(3)连接代词和连接副词引导的表语从句连接代词和连接副词引导的表语从句 连接代词：连接代词：who（主格）（主格）whom（宾格）（宾格）,whose（所有格）（所有格）what（什么）（什么）,which（哪个，哪些）（哪个，哪些）3.连接副词：连接副词：when（什么时候）（什么时候）where（什么地方）（什么地方）why（为什么）（为什么）,how（怎样）（怎样）132022-11-6The problem is how we can find him.问题是我们如何找到他。问

6、题是我们如何找到他。He is no longer what he was.他已经不再是以前的他了。他已经不再是以前的他了。Thats where you are wrong.那就是你不对的地方。那就是你不对的地方。142(4)because,as if/as though等引导的表语从句等引导的表语从句It sounds as if someone is knocking at the door.听起来好像有人在敲门。听起来好像有人在敲门。Thats because you cant appreciate music.那是因为你不会欣赏音乐。那是因为你不会欣赏音乐。152022-11-6表语

7、从句中的虚拟语气表语从句中的虚拟语气在表语从句中，表示间接的命令、要求、请求、建议、决定等，在表语从句中，表示间接的命令、要求、请求、建议、决定等，主句中的主语通常是：主句中的主语通常是：advice,suggestion,proposal,request,order,idea等，从句谓语形式是等，从句谓语形式是“should动词原动词原形形”(should可以省略可以省略，但不可换成，但不可换成would)。My suggestion is that we(should)start early tomorrow.我的建议是我们明天一早就出发。我的建议是我们明天一早就出发。162022-11-

8、6why和because引导的表语从句的区别 Thats why.意为“那是的原因”，强调结果Thats because.意为“那是因为”，强调原因 172022-11-6I didnt phone her,and thats why she got angry with me.(强调强调“没打电话没打电话”这一结果这一结果)我没有给她打电话。那就是她对我生气的原因。我没有给她打电话。那就是她对我生气的原因。I didnt phone her,and thats because I got angry with her.(强调强调“生气生气”这一原因这一原因)我没有给她打电话。那是因为我生她的

9、气了。我没有给她打电话。那是因为我生她的气了。182022-11-6即时训练即时训练0 40 4192022-11-61.What I want to say is _ we will support.2.The first thing we must make clear is _ car was stolen.3.The earth of today is not _ it was millions of years today.4.She is not _ she used to be.5.The question is _ well complete the work.6.This w

10、as _ Salt Lake City now lies.7.That was _ the Chinese first raised silk worm.8.My suggestion is _ we should research the house.9.The question is _ she is willing to marry you.10.This is _ he broke the law.whomwhosewhatwhatwhenwherehowthatwhetherbecause202022-11-6用适当的连接词填空用适当的连接词填空1The question discu

11、ssed at the meeting was _ it was worth trying.2We think_ its necessary to talk with him again.3Do you remember _ he came here?4All this was over twenty years ago,but it is _it were only yesterday.5Im wondering _you are always late for class.6I am not sure_ he is willing to help me.7My parents are very kind to me and always let me do_ I think I should do.8The trouble is _ I lost the key to my room.9Im a bit sleepy,its _ I was up all night.whetherthatwhen/how/whyas ifwhywhetherwhatthatbecause212022-11-6