一、物主代词：形容词性物主代词与名词性物
主代词
1. 形容词性物主代词：起形容词的作用，用在名词前。（形容词性物主代词+ 名词）
例：This is my book.
Is this your shirt?
That is her dog.
This is our classroom.
2.名词性物主代词：起名词的作用。名词性物主代词= 形容词性物主代词+名词。
故其后不加名词。
例2：This book is mine. (= This is my book.)
Is this shirt yours? (= Is this your shirt?)
That dog is hers. (= That is her dog.)
This classroom is ours.( = This is our classroom.)
练习:
1. This is _______ room. ( my / mine)
This room is _______.
2. It is _______ school. ( our / ours )
This school is ________.
3. Is that shirt ________? ( your / yours)
That is ________ shirt.
4. -- Is this ________(你们的)classroom?
--No, it’s not ________(我们的). It’s ________(他们的).
5. ______(他的)father is a doctor and _______(她的)is a teacher.
6. -- Whose dog is it?
-- It’s _______(他的), not _______(我的).
7. This isn’t ________car. (我的)
8. Is the coat ________(你的) or _________(她的)?
9. This is _______(我的)ruler and that one is ________(你的).
10. _______( 它的) tail is shorter.
11. ________(她的) hair is longer than _____( 她的).
12. This is ______ father. 这是我的爸爸。
13. That is ______ father. 那是他的爸爸。
14. These are ______ photos. 这些是我们的照片。
15. Is that bike ______? Yes, it’s ______. 那辆自行车是你的吗？是，它是我的。