二、物主代词

物主代词是表示所属关系的代词。物主代词分为形容词性物主代词和名词性物主代词。

（一）形容词性物主代词

形容词性物主代词相当于形容词，不能单独使用，后面一定要跟名词，作定语。

I➡my I love　　 my mother.

you➡your　　You love your mother.

he➡his　　He loves his daughter.

she➡her　　She loves her father.

we➡our　　We love our school.

they➡their　　They love their parents.

（二）名词性物主代词

相当于“形容词性物主代词+名词”，以避免重复。

It's my book .　　It's mine .

They are our books .　　They are ours .

It's his book .　　It's his .

It's her book .　　It's hers .

They are your books .　　They are yours.

They are their books. 　　They are theirs.

Tips：

1.a friend of mine/his/yours 我的/他的/你的一个朋友

2.Whose book is this？It's his/mine.这是谁的书？是他的/我的。

Exercises

3.3 Complete the sentences （请用“mine，his，hers，yours，ours”等完成句子）

1.This is my bag.This bag is ____.

2.This is her guitar.This guitar is ____.

3.It's our classroom.It's ____.

4.It's his hat.It's ____.

5.It's their car.It's ____.

6.They are your books.They are ____.

7.They are their cups.They are ____.

8.They are our flowers.They are ____.

3.4 Choose the right words （选择合适的词填空）

1.This is a nice hat.Is it ____？（your，yours）

2.I like playing football.It's ____ （my，mine）favorite sport.

3.Whose pencil box is this？Is it ____ （your，yours）？

4.Is this ____ （your，yours）umbrella？

No，it's ____ （his，her）.____ （my，mine）is red.

5.Whose cake is this？It's ____.（my，mine）

6.Whose gloves are these？They are ____.（her，hers）

7.Tom is a friend of ____.（my，mine）

8.We ride our bicycles and they ride ____.（their，theirs）

9.Jill has a brother and a sister.____ （Her，Hers）brother is seven and ____ （her，hers）sister is five.

10.This is a beautiful plant.____ leaves are colorful.（It，Its）