高中英语语法专题：名词性从句教学课件.pptx

1、Grammar learning,Noun Clause,Who is he?,Liu Xiang,He was the w_ in the race in 2004 Olympic Games.,_ makes us happy.,_ makes us happy.,inner,Liu Xiang,That Liu Xiang was the winner in the race in 2004 Olympic Games,Liu Xiang will visit Shantou city next week.,_ makes us excited.,This big news makes

2、us excited.,The big news is _,Big news,that Liu Xiang will visit Shantou city next week,That Liu Xiang will visit Shantou city next week,Will Liu Xiang really visit Shantou city next week?,_ _is unknown.,Sorry, I dont know. Actually it is unknown. It is still a question.,I dont know whether _,The qu

3、estion is _ _ _,Question,Liu Xiang will really visit Shantou city next week .,whether Liu Xiang will really visit Shantou city next week.,Whether Liu Xiang will really visit Shantou city next week,That Liu Xiang will visit Shantou city next week makes us excited.,The big news is that Liu Xiang will

4、visit Shantou city next week,作表语Predicative, 表语从句,作主语Subject, 主语从句,I dont know whether Liu Xiang will really visit Shantou city next week .,作宾语Object, 宾语从句,Functions of the red clauses 红色部分的从句在句子中的功能,名词性从句noun clauses在功能上相当于名词, 从句用陈述语序.,在复合句中起名词作用的从句叫名词性从句 (Noun Clauses）。名词从句的功能相当于 名词词组, 它在复合句中能担任主语

5、、宾语、 表语、同位语、介词宾语等，因此根据它在 句中不同的语法功能，名词从句又可分为: 主语从句、宾语从句、表语从句和同位语从句。,名词性从句,辨别下列名词性从句的类别： 1.How the book will sell depends on its author. 2.John said that he was leaving for London on Wednesday. 3.The fact is that he has not been seen recently. 4.He will talk to us about what he saw in U.S. 5.It is imp

6、ossible that I go and attend the meeting.,主语从句,宾语从句,表语从句,宾语从句,主语从句,1._ the baby could speak made his parents very happy. A. That B. What C. Why D. If 2. I wonder _ you will go shopping or stay at home. A. that B. which C. whether D. what 3. This is _ he was often late for school. A. what B. that C.

7、why D. whether,Practice:,主语从句,宾语从句,表语从句,二、名词性从句连接词的用法,主/宾/表语从句,主/宾/表语从句,主/宾/表语从句,否,否,是,否,否,动词后的宾语从句可以省略,否,否,动词后的宾语从句可用if代替,连接主句和从句 (连接作用),三、名词性从句连接词的选用,（1）that 和what 的选用,他说的话伤害了我.,他说了谎, 这伤害了我.,1. That he told a lie hurt me.,2. What he said hurt me.,主句,主语从句,主句,主语从句, hurt me.,What he said. (what 代替sai

8、d 后面接的 sth.), hurt me.,He told a lie.,说明: 连接词that的作用: _,说明: 连接词what的作用: _,只是连接, 不充当从句中的成分,不仅连接, 还充当从句中的宾语,（1）that 和what 的选用,that 和 what 都可引导所有的名词从句。 但是，what除起连接作用外，还在名 词性从句中_，可做从句的主 语、宾语、或表语。而that在名词性从 句中_。,充当成分,不充当任何成分，只起连接作用,that / what,1._ he wants is a book. 2. _ he wants to go there is obvious.

9、 3.The result is _ we won the game. 4.This is _ we want to know. 5.We should pay attention to _ the teacher is saying.,What,That,that,what,what,if / whether 1. I asked her _ she had a bike. 2. Were worried about _ he is safe. 3. _ we will hold a party in the open air tomorrow depends on the weather.

10、 4. The question is _ he should do it. 5. I dont know _ he is well or not. 6. I dont know _ to go.,if / whether,Whether,whether,whether,whether,whether,（2）if 和whether 的选用,Summary 总结 (不能使用if 的情况)： 1. if只能用在动词后的宾语从句,不能用在介词后的宾语从句,2. if 不能用在主语从句中,3. if 不能用在表语从句中,4. whether or not 连在一起引导宾语从句时不用if.,5. whe

11、ther to do 做动词宾语, 不能用if to do.,（三） 其它连接代词和副词的连用,主要根据名词性从句中的具体意义 正确的选择连接代词who、what、whom、whose、which 连接副词when、where、why、how 等连接词，这些连接词既具有疑问含义， 又起连接作用，同时在从句中充当各种成分。,我们何时举行运动会还没有决定。 _ we shall hold our sports meeting is not decided. 我不知道昨天谁打破了玻璃。 I dont know _ broke the glass yesterday. 我不知道他长的什么样子。 I h

12、ave no idea _ he looks like. 这就是我忘记眼镜的地方。 This is _ I left my glasses.,When,who,what,where,名词性从句在句中要用_语序,从句的引导词必须始终置于从句的_,1.No one can be sure _ in a million years. what will man look like B. what man will look like C. man will look like what D. what look will man like,陈述,总结归纳：,2.You cant imagine _

13、when they received these nice Christmas presents. A. how they were excited B. how excited they were C. how excited were they D. they were how excited,句首,考点1语序问题,2. Our physics teacher once told us that light _ （ travel ） faster than sound.,travels,总结归纳：,3)主句的动词用一般现在时，从句谓语可根据需要选用各种时态,1. He said that

14、he will go to the station. .,3. Tom says that Mary _ (go) abroad last year and _ (be) there for nearly 5 months.,1）主句的动词用过去时，从句谓语动词用过去的某种时态,2）主句的动词用过去时，从句表示客观事实，格言，谚语等 ，从句谓语动词用一般现在时,went,has been,考点2 时态问题,would,何时开会还没有决定。,When the meeting will begin _ (have) not been decided yet .,他们何时出发和他们去哪里还没有决定。

15、,When the person was murdered and why he was murdered_(is/are)still unknown.,单个的主语从句作主语时，谓语动词一般用_形式。如果是两个或两个以上的主语从句作主语，谓语动词则用_形式。由两个或多个连接词引导一个主语从句，谓语动词用_形式。,总结归纳：,单数,复数,has,When they will start and where they will go_(have) been still unknown.,何时何地开会还没有决定。,When and where the meeting will begin _ (ha

16、ve) not been decided yet .,have,has,单数,考点3 主谓一致问题,1. I think _ worthwhile that we spent so much money on these books. 2. _ is hard to decide when and where we will held our sports meeting.,it,It,填写句子,总结归纳：,当主语从句较长，而谓语较短时，常常将从句_，而用_作为形式主语置于句首。_也可作形式宾语。,后置,it,it,考点4 it作形式主语和形式宾语,9. It is obvious to th

17、e students _ they should get well prepared for their future. A. as B. which C. whether D. that 4. When asked _ they needed most, the kids said they wanted to feel important and loved. A. what B. why C. whom D. which,Practices,名词性从句在写作中的实际运用:,写作中,得高分的方法之一: 改造低级句型,让你的英语靓起来,What he gave me was not only

18、 a Christmas present but also a heart full of love.,主语从句,原句:He gave me something. And it was a Christmas present and a heart full of love.,2个简单句,名词性从句在写作中的实际运用:,Volunteers believe that some of the happiest people in the world are those who help to bring happiness to others.,原句:Some of the happiest p

19、eople in the world are those people. Those people help to bring happiness to others. Volunteers believe it .,3个简单句,前2句可以合成定语从句,Some of the happiest people in the world are those who help to bring happiness to others. .,再与第3句合成宾语从句,Make a summary 总结,Finish the notes on the paper. Finish the exercises as homework.,