分类单数复数主格宾格主格宾格第一人称第二人称第三人称1.形容词性物主代词(my/your/his/her/its/our/their)+名词2.而名词性物主代词(mine/yours/his/hers/its/ours/theirs则相单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 isnt，its hers(her book)物主代词可分为形容词性物主代词和名词性物主代词:1.形容词性物主代词起形容词的作用，作前置定语，用在名词前。 例：1)Thisismybook. 这是我的书。 2)Weloveourmotherland. 我们热爱我们的祖国。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, 为避免重复使用名词，有时可用“名词性物主代词”来代替“形容词性物主代词+名词”的形式。 例:1)Mybagisyellow，herbagisred，hisbagisblueandyourbagispink. 物主代词为避免重复使用bag，可写成Mybagisyellow，hersisred，hisisblueandyoursispink 2)Helikesmypen.Hedoesntlikehers.=Hedoesntlikeherpen.他喜欢我的钢笔。不喜欢她的。3.注意：在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经知道，已经提起过。 例： Itshers. 是她的。 （单独使用大家不知是怎么回事，不可以这样用） Thereisabook.Itshers. 那有本书。是她的。 （先提及，大家才明白）1. That is not _ kite. That kite is very small, but _ is very big.( 我 )2. The dress is _. Give it to _. ( 她) 3. Is this _ watch? (你) No, its not _ . (我)4. _ is my brother. _ name is Jack.Look! Those pens are _. (他 )5. Here are many boxes, which one is _ ? ( 她 )6. I can find my pen, but wheres _? ( 你 )7. I have a beautiful cat. _name is Mimi.8. Shall _ have a look at that classroom? That is _classroom. (我们)9. _ is my aunt. Do you know _ job? ( 她 )10. Where are _? I cant find _.Lets call _ parents. ( 他们 ) 11. _ dont know her name.Would you please tell _. ( 我们 )12. So many dogs. Lets count _. ( 他们 )13. I have a lovely brother. _ is only 3.I like _ very much. ( 他 )14. May I sit beside _? ( 你 ) 15.The girl behind _ is our friend. (她)16. _(我) am a teacher.17. My father is talking with _(我).18. _(他) often plays basketball after school.19. _(他) teacher is good.20. _(我们) buy a pair of shoes for _(he).21. _(他们) are listening to the radio.22. This is _(我的) book. That is_(他们) 23. _(他) chair is blue. _(我们) is yellow.24. _(我们) classroom is big._(你们) is small.25. _(他) often plays basketball after school.26. _(他) teacher is good. _(她)is good too.27. My book is blue. _(你) is red.28. Our chair is better than _ (他们).29. I will give the presents to_(他们).30. These books are_(我), and those are_(你).31. My ruler is long. _ (你) is short.32. My bike is broken. May I borrow_ (她)?33. Can you show _(我) your book?34. Its time for _(他们) to go home.35. Mr. Green often tells _(我们) some stories.36. These are not your desks. They are _(我们的).37. This is not my shirt. Its _(他)38. I saw _(她) in the shop yesterday.