us和we还有i有什么关系

一、人称代词概述

英语中用来指人或事物的代词是人称代词(如“我、约(你)、他(他)、她(她)、it(那个)”)。

人称代词有单数和复数、主格和宾格、第一人称/第二人称和第三人称。

二、人称代词的用法：人称代词作主语时用主格，作宾语时用宾格。

1.作主语

l have a new bike. （I是主语用主格）

我有一辆新自行车。

2.作动词的宾语

Tom doesn't want this bike. You can have it.汤姆不想要这辆自行车了，你要吧。（it是宾语用宾格）

Mary told me a secret. 玛丽告诉了我一个秘密。（me是宾语用宾格）

注意：it指代人以外的事物时，可以作宾语也可以作主语。it作主语时，谓语动词用单数。例如：lt is a box. （它是一个盒子。）

3.作介词的宾语

This book isn't for me. lt's for you.

这本书不是给我的，是给你的。

三、人称代词中几个注意的情况:

1. 第一人称 " I"无论在什么情况下都要大写，例如：

I hope she didn't hurt herself.

我希望她没有伤着自己。

2. " she "常常用拟人的手法来代替国家、城市、宠物、月亮等，这样可以增强语言的美感、表现力，使句子更生动、形象。还能强调作者对这一事物的喜爱之情。例如：

I love China . She is a great country.

我爱中国，她是一个伟大的国家。

3. 牢记人称代词并列时的顺序。

单数231——you, he and I；

复数123——we, you and they.

You, he and I are in Class Seven， Grade Nine.

We, you and they all like Chinese.

4. it的用法：

(1) 表示“它”。

It is a lovely cat.它是一只可爱的猫咪。

(2) 当我们不知道对方是谁或者其性别时，常用it指人。例如：

Who's that？

-- It’s Mary.

(3) it还可以表示时间，天气，距离等。

It is rainy/windy /snowy today.

It’s seven o’clock.

lt's about 200 kilometers from my home to school.

(4) it 可以做形式主语和形式宾语结构。

形式主语：It is +形容词+to do

形式宾语：find/make it +形容词+to do

It is important for us to learn English well.

I found it difficult to learn English well.

Exercises1

一、单项选择

( )1.一May I borrow your pen, please?

一Sorry, I am using__________.

A. them B. it C. her D. him

( )2.— Do you know the man in the blue shirt?

一Certainly. He’s Mr. Xu. He teaches _____ maths.

A. our B. us C. we D. our

( taught________Biology last year?

A. they B. their C. them D. theirs

( from China.

A. You, he and I

B. I, he and you

C. He, I and you

D. I, you and he

( is your mother? I can’t find __________ anywhere.

A. she B. her C. he D. him

( )6. I find ___ difficult to work out the problem.

A. it B. this C. that D. very

答案：1.A 2.B 3.C 4.A 5.B 6.A

二、练一练：仿照例句用适当的人称代词完成下列句子。

例： I don't know those boys. Do you know them?

1. I don't know that man. Do уou know__?

2. I don't know the lady. Do уou know__？

3. I don't know those people. Do you know

___?

4. I don't know the woman with the black coat. Do you know___ ?

5. I don't know Mr Zhang's wife. Do you know___ ?

6. Do you know that man?

Yes. I work with____.

7. Where are the tickets? I can't find___.

8. We re going out. You can come with___.

9. I'm talking to you. Please listen to___.

10. My sister has a new job.

__doesn't like___very much.

11. Tom bought a book. But___never read__.

12. Mother asked her sons to get some water. So__ get some water for___.

13. Ted has helped us to find the dog.

___thank___for___.

14. The children wanted me to tell a story. So___told___one.

15. Miss Li loves to go shopping.

____often goes shopping on weekends.

答案：

1. him 2. her 3. them 4. her

5. her 6. him 7. them 8. us

9. me 10. She; it 11. he; it 12. they; her

13. We; him; it 14. l; them 15. She