《高中表语从句》PPT课件.ppt

1、,名词性从句- 表语从句,名词性从句 noun clause,主语从句 subject clause,宾语从句 object clause,表语从句 predicative clause,同位语从句 appositive clause,表语从句的定义,The question is who will do it.复合句,The question is difficult. 简单句,（ 表 ）,表语从句,（ 表 ）,2. 表语从句的构成,This is why he did it. 主语 系动词 表语从句,结构是“主语+系动词+表语从句”。,系动词：表示状态的连系动词有: be ; appear

2、 ; seem ; keep ; remain ; continue ; stay ; prove 表示感觉的连系动词有: look ; feel ; smell ; sound ; taste 等 表示转变的连系动词有:become ; fall ; get ; go ; grow ; turn 等,连接词：that / whether /as if /as though 连接代词：who / whom / whose / which / what 连接副词：when / where / why / how / because,引导词的用法（一）,that在表语从句中 ,又 。 The fa

3、ct is that he hasnt yet recover from illness. The reason why he has to go is that his mother is ill in bed.,既不充当成分,也不能省略,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. The question is whether it is worth doing.,“是否”,不能,引导词的用法（二）,what 在表语从句中充当_ 表示_. 1. The question is what caused the accident. 2. That mou

4、ntain is no longer what it used to be . 3. What he told you was what we had 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）,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）,which 在引导表语从句时,常充当_ 表示 。 如： I read abou

5、t 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）,由as if ,as though引导表语从句，表示好像。句子中的系动词常用look, appear, seem等。 It looks as if it is going to rain.,引导词的用法（六）,1.The reason why I was late was that I missed the train.,引导词的用法（七）,当表语从句句子完整，常常用why, when, where, h

6、ow等引导 This is how he did it. That is why the brothers wanted to make a bet. Thats why weve given you the letter.,引导词的用法（八）,表语从句引导词注意事项,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。,1. Im afraid hes more of a talker than a doer, which is _ he never finishes anything. A. that B. when C. where

7、D. why,验收练习题,2. - I prefer shutting myself in and listening to music all day on Sundays. - Thats _ I dont agree. You should have a more active life. A. where B. how C. when D. what,3. - Hi, Peter. You seem to have gained a lot of weight. - Well, good food, not enough exercise. That is _ I got fat. A

8、. how B. when C. what D. whether,验收练习题,4. Id like to start my own business- thats _ Id do if I had the money. A. why B. when C. which D. what,5. When the Internet was created in 1969, only a few people knew about it. Thats _ it came into existence as a secret US government project. A. when B. why C. how D. because,验收练习题,6. The last time we had great fun was _ we were visiting the Water Park. A. where B. how C. when D. why,7. Thats _ the Party called on us to do. A. why B. what C. how D. that,验收练习题,8. The reason is _ he is unable to operate the machine. A. because B. why C. that D. whether,9.