物主代词
表示所有关系的代词叫做物主代词，也可叫做代词所有格。

物主代词分形容词性物主代词和名词性物主代词二种，其人称和数的变化见下表。

（1）形容词性物主代词( my / your / his / her / its / our / their )+名词。

如：
her book my teacher his bike
（2）名词性物主代词则相当于“形容词性物主代词+名词”,故其后不必加名词。

如：
Is this your book?
No,，it isn’t，it’s hers(her book)
This pen is mine.
代词练习：
A. 写出各个代词的对应项。

B. 用代词的适当形式填空。

1. Miss Gao teaches ____ English at school. (we)
2. I need a new schoolbag, so ___ mother buys one for ___. (I)
3. This is not my dictionary. This is _____ (she)
4. This book is not ____(he)
5. Look at ____ mouth. (I )
6. They are ____ parents. (he)
7.Your school is newer(更新) than(比) ___ . (she)
8. ____ classroom is bright(明亮).(I )
9. He is ___ father . (Bob)
10. Thank you for helping ___(I )
11.This isn’t ___pen. ___ is over there. (she)
12.___ school is far away from (远离) ___ home. (he)
C.改错，判断下列句子中的代词是否有错误，如果有请改正。

1．I like he.
2. This car is your.
3.We call they lions(狮子).
4. Those model planes are my.
5. Can me help you?
6. What is she name?
7. She is reading(读) a book for they.
8. This book isn’t her, it’s mine.。