代词的分类
在全国英语等级考试（PETS）一级英语中常见的代词可分为人称代词、物主代词、指示代词、反身代词、相互代词、疑问代词和不定代词等。
1. 人称代词
人称代词是指人的代词，表示“我”“你”“他”“她”“它”“我们”“你们”或“他们”等。
人称代词有人称、数和格的变化。
2. 物主代词
表示所有关系的代词称为物主代词，物主代词有形容词性物主代词和名词性物主代词两种。
学一学，练一练
用my，your，his，her，our或their完成句子。
1. I have a pen. pen is blue.
2. You have a pen. pen is black.
3. Sara and I have pens. pens are gray.
4. I have a sister. sister is twenty-one years old.
5. Ann has a car. car is a Ford.
6. Ann and Alex have a baby. baby is eight months old.
7. Ken has a coat. coat is brown.
8. Rita is wearing a blouse. blouse is light blue.
9. Tom is wearing a shirt. shirt is yellow and brown.
10. John is wearing a belt. belt is white.
11. Sue and you are wearing dresses. dresses are red.
12. Tom and you have bags. bags are green.
13. Ann has a dictionary. dictionary is red.
14. We have grammar books. grammar books are red.
15. I have a brother. brother is sixteen.
参考答案
1. My 2. Your 3. Our 4. My
5. Her 6. Their 7. His 8. Her
9. His 10. His 11. Your 12. Your
13. Her 14. Our 15. My
3. 指示代词
英语中用来表示“这个”“那个”“这些”“那些”等指示概念的代词称为指示代词。指示代词有this，that，these，those，such，same等。
4. 反身代词
反身代词是表示动作的承受者是其执行者本身或是强调代词或名词的一组代词。反身代词是由人称代词（第一人称、第二人称的所有格形式和第三人称的宾格形式）加“-self”或“-selves”构成。
学一学，练一练
用反身代词完成句子。
1. Are you OK, Jack? Did you hurt ?
2. David was really embarrassed when he had to go to the job interview with a bandage on his face. He had cut while he was shaving.
3. Do you ever talk to ? Most people talk to sometimes.
4. It is important for all of us to have confidence in our own abilities. We need to believe in .
5. Sara is self-employed. She doesn’t have a boss. She works for .
6. Steve, who is on the wrestling team, wishes good luck before each match.
7. There’s plenty of food on the table. Would all of you please simply help to the food?
8. I couldn’t believe my good luck! I had to pinch to make sure I wasn’t dreaming.
9. A newborn puppy can’t take care of .
10. I know Nicole and Paul have had some bad luck, but it’s time for them to stop feeling sorry for and get on with their lives.
参考答案
1. yourself
2. himself
3. yourself, themselves
4. ourselves
5. herself
6. himself
7. yourselves
8. myself
9. itself
10. themselves
5. 相互代词
用来表示相互关系的代词叫作相互代词。英语中相互代词只有each other和one another两个。
6. 疑问代词
疑问代词是指用来构成特殊疑问句的代词。常见的有who，whom，whose，what，which。who常用作主语和表语，whom作宾语，whose，what，which可用作主语、表语、宾语或定语。疑问代词还可用来引导主语从句、表语从句和宾语从句，所以它们又可称为连接代词。疑问代词有格的变化，还有指人和指物的区别。
学一学，练一练
根据括号中的内容用which或what进行提问。例如：
A: I have two books. Which one do you want?
B: That one. (I want that book.)
1. A:
B: A book. (I bought a book when I went shopping.)
2. A: Could I borrow your pen for a minute?
B: Sure. I have two.
3. A:
B: A pen. (Chris borrowed a pen from me.)
4. A: Do you like this tie?
B: Yes.
A: Do you like that tie?
B: It’s okay.
A:
B: This one. (I’m going to buy this one.)
5. A: Would you please hand me a sharp knife?
B: I’d be happy to.
A: That one. (I’d like that one.)
参考答案
1. What did you buy when you went shopping?
2. Which one do you want?
3. What did Chris borrow from you?
4. Which one are you going to buy?
5. Which one do you like?
7. 不定代词
没有指明代替任何特定名词（或形容词）的代词叫作不定代词。不定代词有以下这些单词。
学一学，练一练
用something，someone，anything，anyone，nothing，no one完成下列句子。
1. I have in my pocket.
2. Do you have in your pocket?
3. Ken doesn’t have in his pocket.
4. I bought when I went shopping yesterday.
5. Rose didn’t buy when she went shopping.
6. Did you buy when you went shopping?
7. My roommate is speaking to on the phone.
8. Yuko didn’t tell her secret.
9. I talked to at the phone company about my bill.
10. Did you talk to about your problem?
11. Jim doesn’t know about butterflies.
12. Jim knows about butterflies.
13. Jean didn’t tell about her problem.
14. Jean told about her problem.
15. There’s in my pocket. It’s empty.
16. There isn’t in my pocket.
参考答案
1. nothing/something
2. anything
3. anything
4. something/nothing
5. anything
6. anything
7. someone
8. anyone
9. someone
10. anyone
11. anything
12. something
13. anyone
14. someone
15. nothing
16. anything