初中英语BE动词总结

1、be动词的用法总结及专项练习be动词的用法口诀：be动词 amisare,我用 am,你（you）用 are, is 连着他（he）,她（she）,它（it）;单数名词用is,复数名词全用 are。我彳门（we）你们（you）和他们（they）都用are;过去式amis变 was,are变were;变疑问，往前提，句末问号莫丢弃。变否定，更容易，be后not莫忘记。疑问否定任你变，句首大写莫迟疑。一、be动词与人称代词的搭配1、基本形式：am、are、is（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）例：i am a beautiful girl. i am t

2、wenty.（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 （注意：第二人称 单复数同形，都为you）例： you are my good friend. we are in the same class.they are on the road.the books are on the desk.（3 is第三人称he（男）+is ; she（女）+is; it（不是人）+is;其他单数名词+is例：heshe is a good student. it is a white cat.a dog is on that stree

3、t.2、肯定、否定、疑问（等于号后是简写）否tebe动词后加not一般疑问一一be动 词移到主语前一m疑问否定一般疑问回答肯定和否定i am =i m .i am not =i m not .am i ?am not i ?yes,i m.no,i m not.you are = you you are not =yoi e aren t iare you ?are not you. .? =aren t you ?yes,you are.no,you are not.it is =it is not1it isn t it ?it ?=isn t she it ?yes,sheheit is

4、.no,sheheit is not.we are=we rewe are not =we aren t are we ?are not we ?=aren t we ?yes,we are.no,we are not.they are=they rethey are not 二th aren tieyare 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

5、?回答： 肯定：yes, 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 时可简写，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 an engli

6、sh 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 jacks sister.15. the dog tall and fat.16. your brother in the

7、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 sisters name nancy.24. this not wang fangs pencil.25. david and helen from england?26. we friends.27. she a teacher.28. i a girl.29.

8、 many ants in my house.30. his mother fat.将下列句子变成否定句和（二.）写出下列词适当形式1.i am （缩略形式）3.we are （缩略形式）5.is not （缩略形式）7.shes位整形式）9.theyre（完整形式）（二）2.is （复数）4.are not（缩略形式）6.is/am（过去式形式）8.its（完整形式）10.are（过去式形式）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 grandpa