Be动词与人称代词的具体搭配

1、Be动词与人称代词的具体搭配(1) am第一人称I+am(注意：“I”无论何时都要大写，不管位于句首还是句中)(2) are第二人称you+are;一人称复数 we+are ; 三人称复数they+are其他复数名词+are(3) is第三人称he(男)+is ; she(女)+is; it(不是人)+is;其他单数名词+is2、肯定、否定、疑问(等于号后是简写)上士 目/E-tebe动词后加not一般疑问一一be 动词移到主语刖一疑问否定一般疑问回答肯 定和否定I am =I' m .I am not =I' not .mAm I ?Am not I ？Yes,I '

2、 m.No,I ' m not.You are = you ' re You are not aren ' t =YouAre you ？Are not you. .? =Aren ' t you ?Yes,you are.No,you are not.SheHeIt is=SheHeIt is not =SheHeIt isn ' t Is sheheit ？Is not sheheit ?=Isn ' t sheheit ?Yes,sheheIt is.No,sheheIt is not.We are=We ' reWe are no

3、t aren ' t =WeAre we ?Are not we ?=Aren ' t we ？Yes,we are.No,we are not.They are=They ' reThey are not =They aren ' tAre they ？Are not they ?=Aren ' t they ?Yes,they are.No,they are not.例：I am(not) from London.My eyes are(not) small.My hair is(not) long.Am I a Chniese? 回答： 肯定：Ye

4、s, you are.否定： No, you aren ' t.Is the cat fat? 回答：肯定： Yes, it is. 否定：No, it isn ' t.注意：在一般疑问回答中，肯定回答除I' m不可简写，否定回答均可简写。另：特殊疑问句中：WhereHowWhoWhatWhy+be动词+人称代词或名词?例： What is your name?My name is Lili.Where are you?I m in the classroom.二、Be动词专项练习题（一.）用be动词适当的词填空。1. I from Australia.2. She a

5、n English student.3. Mike and Tom my friends.4. My parents very busy every day.1.1 an English teacher now.7. Where you from?10. The light green.11. My name Li Lei. I twelve.12. they your new friends?13. I a boy.you a boy? No, I not.14. The girl Jack's sister.15. The dog tall and fat.16. your bro

6、ther in the classroom yesterday?17. Where your mother? She at home.18. Whose dress this?19. That my red skirt.20. Who I?21. Some tea in the glass.22. Jhon busy last weekend.23. My sister's name Nancy.24. This not Wang Fang's pencil.25. David and Helen from England?26. We friends.27. She a te

7、acher.28. I a girl.29. Many ants in my house.30. His mother fat.（二.）写出下列词适当形式：30.1 am （缩略形式）2.is （复数）3.we are （缩略形式）4.are not（缩略形式） 5.is not （缩略形式）6.is/am（过去式形式）7.she's（完整形式）8.it's（完整形式）9.they're（ 完整形式）10.are（过去式形式）（三.）将下列句子变成否定句和一般疑问句1 .His brother is a teacher.否定句：一般疑问句：2 .They are his parents.否定句：一般疑问句：3.I was busy last weekend.否定句：一般疑问句：4.Lucy is gong to the bookstore tomorrow.否定句：一般疑问句：-5.I am an English teacher .否定句：一般疑问句：6.They were busy yesterday.否定句：一般疑问句：1.1 am going to visit my grandparents this we