人称代词和物主代词
1、人称代词主格和宾格的区别：主格通常位于句中第一个动词之前（有时候位于than 之后），宾格一般位于动词或介词之后。
2、物主代词形容词性与名词性的区别：形容词性用时后面一般要带上名词，名词性则单独使用，后面不带名词。
人称代词 物主代词
主格 宾格 形容词性 名词性
我 I me 我的 my mine
你，你们 you you 你的，你们的 your yours
他 he him 他的 his his
她 she her 她的 her hers
它 it it 它的 its its
我们 we us 我们的 our ours
他（她，它）们 they them 他（她，它）们的 their theirs
练习
一.用所给词的适当形式填空
1. That is not _________ kite. That kite is very small, but _________ is very big. ( I )
2. The dress is _________. Give it to _________. ( she )
3. Is this _________ watch? (you) No, it's not _________ . ( I )
4. _________ is my brother. _________ name is Jack. Look! Those stamps are _________. ( he )
5. _________ dresses are red. (we) What colour are _________? ( you )
6. Here are many dolls, which one is _________ ? ( she )
7. I can find my toy, but where's _________? ( you )
8. Show _________ your kite, OK? (they)
9. I have a beautiful cat. _________name is Mimi. These cakes are _________. ( it )
10. Are these _________ tickets? No, _________ are not _________. _________ aren't here. ( they )