定语从句系统讲解课件.ppt

1、定语从句,1.The man is a worker.,2.The man is speaking at the meeting.,合并句子:,The man who is speaking at the meeting is a worker.,定语从句,概念:在复合句中修饰名词或代词 的句子.,(Attributive clause),Mary is a beautiful girl.,Mary is a girl who has long hair.,形容词作定语,句子作定语,修饰girl, 叫做定语从句,Mary is a girl.,Mary has long hair.,合并为一个

2、句子,Mary is a girl who has long hair.,先行词,关系词,定语从句,Mary is a girl who has long hair.,关系代词,关系副词,which, who, whom, whose, that,Where, when,定语从句的用法:,当先行词是物时, 用which 或that引导.,These are the trees which were planted last year.,当先行词是人时, 用who, whom, whose, that引导.,who, whom, whose, that用法区别.,who 作定语从句的主语或宾语.

3、,The man who is speaking at the meeting is a worker.,The man is a worker.,The man is speaking at the meeting.,分解,作主语,Whom 作定语从句的宾语,The woman whom they wanted to visit is a teacher.,The woman is a teacher.,They wanted to visit the woman.,分解,作宾语,whose 作定语从句的定语.,I know the girl whose mother is a teache

4、r.,分解,I know the girl.,The girls mother is a teacher.,作定语,that 可以作定语从句的主语和宾语.,注意: 关系代词作动词宾语时可 省略.,The woman (whom/ that) they wanted to visit is a teacher.,有时只能用 that , 不用 which, 常见的情况：,1.当先行词是不定代词 all, any, few, little, none, anything, everything, nothing , everybody, nobody, everyone, no one或被它们修饰

5、时。 Thats all that I know. Is there anything that I can do for you? He answered few questions that the teacher asked. 2. 当先行词被形容词最高级或序数词修饰时 That is the most interesting book that I have ever read.,The first thing that I should do is to review my lessons. 3. 当先行词有the very, the only, the same等修饰时。 That

6、s the only thing that I can do now. These are the very words that he used. 4. 当主句以 who 或 which开头时，定语从句的 关系词用 that, 而不用 which 或 who. Who is the girl that spoke to you just now? Which is the pen that you lost ?,5. 先行词同时包括人或物时，关系词用that. The man and his dog that I always meet are standing by the gate.,下

7、列情况只能用that,序数词或最高级adj修饰先行词时,Tom is the cleverest boy that I have ever known.,all, everything, nobody 等不定代词作先行词时,Everything that we saw in this film was true.,Exercise,1. I have a friend _ likes listening to classical music.,who/that,which/that,whose,3. The man _ leg broke in a match used to be a foo

8、tball player.,2. Yesterday Emily was wearing the new dress _ I gave her.,4. My parents live in a house_ is more than 100 years old.,5. The boy with _ John spoke is my brother.,which/that,whom,6. Kevin is reading a book _ is too difficult for him.,which/that,7. Is there anything _ you want to buy in

9、the town.,8.All _ we can do is to study hard.,9. The first one _ stands up is a little boy.,that,that,that,A child _ parents are dead is called an orphan( 孤儿). A. who B. whose C. whos D. which,Exercise 1 :用关系代词填空,The boy _ is playing ping-pong is my classmate. The e-mail _ I received yesterday was f

10、rom my sister. I hate people _ talk much but do little. The car _ my father bought last month is very beautiful.,who / that,which/ that,who / that,which / that,5. The man _ hair is white is his grandfather. 6. Is there a student _ father is a business man? 7. This is the house in _ we have lived for

11、 10 years. 8.Ive never heard of the people and things _ you talked about just now.,whose,whose,which,that,当先行词同时指人和物时，关系代词只能用that.,Exercise 2.,My father and his teacher talked a lot about the persons and things _ they couldnt remember. Say all _ you know. Is there anything _ I can do for you?,that,that,that,当先行词是something, anything, nothing, all 等词时，关系代词只能用that.,4.This is the first play _ I have seen since I came here. 5. This is the best novel _ I have read.,that,that,当先行词被序数词，最高级等词修饰时