一、代词（pronouns）
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：
Eg: 1）这是你的书吗？是的，它是我的。
2）那些衣服是你们的吗？不，不是。那是他们的。
They are their clothes/theirs.
三、指示代词
指示代词是用来指示或表示人或事物的词
单数this，that，it，
复数these，those
1. 在句中起名词作用，作主语、宾语、表语；也可起形容词作用，作定语。
Eg: 1)这是一个苹果，那是一个橘子。
（）2这些包非常重。（These bags are very heavy.）
2.指示代词在作主语时可指物也可指人，但作其他句子成分时只能指物，不能指人，Eg: 1)那是我的老师。（）
2)我要这个。（I want this. ）
3.this和these一般用来指在时间或空间上较近的事物或人，that和those则指时间和空间上较远的事物或人.
Eg:1）我要这个，而不是那个。
（）
2）这是一支钢笔，那是一只铅笔。
（）
4. 有时that和those指前面讲到过的事物，this 和these则是指下面将要讲到的事物.
Eg: 1)他昨天病了，听到这个消息我很抱歉.( be ill I'm sorry to hear that. )
2)告诉孩子们这样去做：把画张贴在墙上。。。。。。。
（Tell the children to do like this... ）
5. 有时为了避免重复提到的名词，常可用that 指代前文同类的不可数名词，those代替前文同类的复数可数名词。用the one 指代与前文同类的单数可数名词。例如：Television sets made in Beijing are just as good as those made in Shanghai.
Eg:1）这些盒子比那些放在桌子上的更重。
（）2）中国的人口比日本的更多。
（）3）北京夏天的天气比上海的更凉爽。
（）
6. this 在电话用语中代表自己，that 则代表对方。例如：
Eg: 你好！我是玛利亚。是杰克接电话吗？
（）
7. it 指人时也可作为指示代词看待。
Who is it? It’s me.
Oh,It’s you, Zhang Ling.
人称代词物主代词练习题
一、用适当的人称代词填空：
1. __________ is my aunt. We often visit __________. ( she )
2. China is a developing country. _________is in the east of Asia. ( its )
3. I own a blue bike. The red one isn’t __________. ( I )
4. These new houses are so nice. __________ are very expensive.( them )
5. The fishermen caught a lot of fish, didn’t __________? ( them )
6. Ling Ling is a girl. ____ studies in a primary school. ______ brother lives with ____ and helps ____ with______ lessons. ( she )
7. Mike is my classmate. ____ is good at English . ( his )
8. Kate wants a glass of milk. Will you pass it to ____ ? ( she )
9. What’s the weather like today ? ____ is cloudy. ( its )
二、用形容词性物主代词和名词性物主代词填空
1. I ate all ____ sandwiches yesterday.( I ) Can I have one of ____ ? ( you )
2. George has lost ____ ( his ) pen. Ask Mary if（是否）she will lend him ____ . ( she )
3. Jack has a dog and so have I. ____ ( he ) dog and ____ ( I ) had a fight (打架).
4. The teacher wants you to return that book of ____ ( he )
5. Mr. and Mrs. Green and a friend of ____ are coming to see us. ( they )
6. We are going to Paris to stay with a French friend of ____ . (we )
三、用适当的人称代词和物主代词填空