初三定语从句PPT课件

1、.,1,定 语 从 句（1）,定语从句在句中做定语，用于修饰句中的某一名词（或代词）。 被定语从句修饰的词叫做“先行词”， 定语从句必须放在先行词之后。 定语从句由 关系代词who, whom, whose, which, that 关系副词when, where, why 等引导。 定语从句结构：先行词+关系词+定语从句,Grammar,.,2,概念: 在复合句中,修饰某一名词或代词的句子(从句).,先行词: 定语从句所修饰的词.,定语从句的位置: 放在先行词之后.,关系代词&关系副词: 引导定语从句的词.放在先行词和定语从句之间,既起连接作用,同时代替先行词在定语从句充当一定成分,关系代词

2、有: that, which, who whom, whose 关系副词有: when, where, why,定语从句结构： 先行词+关系词+定语从句,.,3,定语从句（2）,Grammar,.,4,Attributive Clause(定语从句),China is a great country that has about 5,000 years of history. Its a book which introduces China in detail.,先行词,先行词,关系代词作主语,关系代词作主语,定句从句,定句从句,.,5,1. 先行词是人时，定语从句的引导词： who和tha

3、t都可以使用.,He is the man who / that I talked to you about.,This is the boy who / that I played tennis with yesterday.,2. 先行词是物时。定语从句的引导词： that 和which,This is the watch which / that I am looking for.,Ill bring here the magazine which / that you asked for.,_,.,6,1.These are the trees_ were planted last y

4、ear.,2.The girl_ likes sleeping. 3.Do you know the man _ is sitting behind Nancy? 4.The book _ he bought yesterday is very interesting. 5. I like music _ has great lyrics.,which/that,who/that,who/that,which/that,which/that,.,7,1. Do you know the scientist _ gave us a talk just now? A. who B. whom C.

5、 which D. whose 2. This is the dictionary _ Mum gave me for my birthday. A. which B. what C. whose D. whom 3. Shaolin Temple _ lies in the west of Zhengzhou welcomes the visitors both at home and abroad. A. where B. which C. who D. what,.,8,4. Do you know the girl _ is standing under the tree? A. wh

6、o B. whom C. whose D. which 5. This is the question _ we are talking about now. A. that B. who C. where D. when 6. What are you looking for? I am looking for the book _ I bought yesterday. A. who B. which C. whose,.,9,7. Jack, there is someone in the office _ would like to speak with you. A. who B.

7、which C. whom 8. If a bag is filled with books and pens, it must belong to someone _ works hard. A. which B. / C. whom D. who 9. Many young people prefer the songs _ have great lyrics. A. which B. who C. where D. whom,.,10,1. Friends are those_make you smile, always open their hearts to you and enco

8、urage you to succeed. A which B what C whom D who 2. Tony, tell me the result of the discussion _you had with your dad yesterday. A what B which C when D who 3 . A friend is someone_says“What! You too? I thought I was the only one!” A who B which C what D whose,.,11,China is a great country.,The cou

9、ntry has about 5000 years.,合并为一个句子,China is a great country,that/which has about 5000 years.,China is a great country with about 5000 years.,.,12,1.The mountain with lots of strange pine trees is Mount Huang.,The mountain which /that has lots of strange pine trees is Mount Huang.,2.The lake with man

10、y gardens is the West Lake.,The lake which /that has many gardens is the West Lake.,.,13,3. The girl in a cap is Lucy.,The girl who/that is in a cap is Lucy.,.,14,1. I cant find the book. Thats about China. I cant find the book that is about China. 2. The West Lake lies in Hangzhou. The West Lake is

11、 one of the most famous lakes in China. The West Lake which lies in Hangzhou is one of the most famous lakes in China.,在从句中作主语,在从句中作主语,.,15,3.This is the most interesting story. I have ever read it. This is the most interesting story which /that I have ever read .,4.Her father bought her a skirt. He

12、 spent 100 yuan on it.,Her father bought her a skirt which/that he spent 100 yuan.,在从句中作宾语,在从句中作宾语,.,16,Homework (改为定语从句）,1.The dog has been found. The dog was lost. 2.This is a card. I have just received the card. 3.I lost the pen. My father bought me a pen. 4. The boy with short hair is my brother

13、.,.,17,以下情况，引导词用that， 1. 先行词为不定代词everything，little，much，all，anything，nothing，something，the one, none e.g. Finally, the thief handed everything that he had stolen. 2. 先行词被形容词最高级、序数词、first, last, any, only, few, much, no, very修饰时，用that。 e.g. This is the best book (that) Ive ever read. e.g. He is the o

14、nly person that I want to see now.,.,18,3. 当主句以 who 或 which开头时，定语从句的关系词用 that. Who is the girl that spoke to you just now? Which is the pen that you lost ? 4 先行词同时指人和指物时，用that。 e.g. We talked about the things and persons that we saw then.,.,19,1.This is all_I know about the matter. A.that B.what C.w

15、ho D.whether 2.Is there anything else_you want? A.which B.that C.who D.what 3.The last place _we visited was the Great Wall. A.which B.that C.where D.it,.,20,4. Please take the second chair_is over there. A. where B. which C. who D. that 5.Is oxygen the only gas_helps fire burn? A.that B./ C.which D

16、.it 6.Finally, the thief handed everything _ he had stolen to the police A. which B. what C. whatever D. that,.,21,只用which，不用that的情况： 引导词前有介词时； The house in which lucy lives is very nice. b.先行词为that， those时，用which， 而不用that. 例如： Whats that which is under the desk？ 在桌子底下的那些东西是什么？,.,22,1. My parents live in a hous