外研版必修三module5Grammar.ppt

定语从句
The Attributive Clause
:
又称形容词性从句,在复合句中修饰名词或代词,起定语作用。
:
被定语从句修饰的名词或代词
、关系副词:
引导定语从句的词
关系代词
关系副词
Who, whom, whose, which, that
When, where, why
在定语从句中作主语、宾语、定语
在定语从句中作状语
A dictionary is a book which gives the meaning of words.
句子主干:
定语从句:
先行词:
关系代词:
A dictionary is a book.
which gives the meaning of words.
book
which
4. 分类:限定性定语从句与非限定性定语从句
限定性定语从句是句中不可缺少的组成部分,使先行词区别于同类其他事物;主句和从句之间不用逗号隔开
非限定性定语从句是对主句先行词的补充说明,
引导词:关系代词和关系副词,作宾语时一些关系代词可以省略
引导词:as, who, whom, whose, which, of which, when, where等,不用that或why,不能省略
限制性定语从句举例:
1. The teacher told me that Tom  was the only person that I could  depend on. 
2. China is a country that has a  long history. 
3. In the street I saw a man who  was from Africa.
非限制性定语从句举例:
1. His mother, who loves him very  much, is strict with him. 
2. China, which was founded in  1949, is ing more and  more powerful. 
3. Last summer I visited the  People’s Great Hall, in which  many important meetings are  held every year.
1.  Her brother who is now a soldier always encourages her to go to college.    Her brother, who is now a soldier, always encourages her to go to college.2.  All the books that have pictures in them are well written. All the books, which have pictures in them, are well written.
(她还有其他哥哥。)
(她只有一个哥哥。)
(带插图的书写得好。)
(所有的书都写的很好。所有的书都带插图)
指代内容
所做成分
是否可省略
that
人;物
主语,宾语
作宾语可省
which
物
主语,宾语
作宾语可省
who
人
主语,宾语
作宾语可省
whom
人
宾语
可省
whose
(人/物)的
定语
不可省
关系代词的用法
1. who指人,作主语或宾语(作宾语可省略)
The boys who are playing football are from Class One.
The man who I saw is called Tom.
2. whom指人,作宾语(作宾语可省略,如介词提前则不能省)
The man (whom/who) I talked to is Mr. Li.
The man to whom I talked is Mr. Li.
3. whose 在定语从句中作定语,与后面的名词为所属关系。 whose多指人,也可指物,指物时可与 of which互换使用。
1. He has a friend whose father is a doctor.
2. Do you like the book whose cover is  blue? =Do you like the book the cover of which  is blue? 
=Do you like the book of which