be动词的用法

1、Hello! I am Snoopy.I am five years old. I am a dog. Hi, Snoopy! I Jane. I fourteen years old. I a student. I a girl.amamamam句型句型解析解析：I am+启示：启示：第一人第一人称单数称单数( )配合配合 来来用。用。IamYou my good friend. You a good student.You beautiful.Thank you!areareareyouare启示：启示：第二人第二人称称( )配合配合 使用。使用。句型解析：句型解析：You are+He

2、my brother,Tony.He a good boy.He funny. isisI have two friends. She my sister. It Snoopy.is启示：启示：第三人第三人称单数称单数( )( )配合配合 使用使用。he 或或 she 或或 itisis句型解析：句型解析：She/He/It is +isWe in Class3,Grade 7.We friends.areare句型解析：句型解析：We /You/They are +we /you/theyareThey my good friends.启示：复数启示：复数人人称称 ( ) ( )配合配合 使

3、用。使用。areWhat class you in?areThis my room.The clock on the dresser. These keys in the drawer. Some books on the bookcase. isisareare启示？启示？启示：单数名词后用启示：单数名词后用isis，复数名词后用，复数名词后用areare。 am isareIs it a TV on the desk？No, it isnt. It isnt a TV. Its a computer.Is it a TV on the table？No, it isnt. It isnt

4、a TV. Its a computer.He is a teacher.Is he a teacher?They are twins.be动词提句首动词提句首Are they twins?I am a good student.练一练练一练Am I a good student?be动词提句首动词提句首变疑问，变疑问，be动词提句首动词提句首1.He is a teacher.He is not a teacher.2.They are twins.变否定，变否定，be动词后加动词后加notThey are not twins.I am a student.练一练练一练I am not a

5、student.He isnt a teacher.They arent twins.I am= Im You are=Youre He is= Hes She is= We are= It is=They are=ShesWereItsTheyre否定形式的缩写：否定形式的缩写：is not= isnt are not= arent am not没有缩写形式！没有缩写形式！1. I a girl. am B. is C. are2. He a boy.A. am B. is C. are3. We boys.A. am B. is C. are4. My father a doctor.A.

6、 am B. is C. are5. Tom and Jack boys. A am B. is C. are6. This a desk.A. am B. is C. areABCBCB单项选择单项选择7. They interesting.A. am B. is C. are8. You great. A. am B. is C. are9. The T-shirt white.A. am B. is C. are10. I a student. You a teacher.A . am is B. am are C. is are11. We friends. A. am B. is C

7、. are12. He my father. She my mother . They both doctors . A. is is are B. am is are C. is is amA AB BC CC CC CB B1) I _ a student. 2) You _ a doctor. 3) _she from Wenzhou? No, she .4) It_ a car. 5) They _ cars 6) _ your brother in the classroom?7) _your friends in Beijing?amareisIsIsareAre用用am, is,

8、 are, isnt, arent 填空填空isnt8) What _her name? 9) These _ buses.10) Those _oranges. They tomatoes.11) Where _her mother? she in the kitchen?12) How old _your sister?13) _ you in Class One?isareisarentAreis用用am, is, are, isnt, arent 填空填空areIs 14.I _ a boy. _ you a boy? No, I _ not. 15.That _ my red ski

9、rt. Its Sarahs. 16.The jeans on the desk. Theyre on the bed. 17.Here _ a scarf for you. 18.Here _ some sweaters for you. 19. The man with big eyes _ a teacher. 20.This pair of shoes _ for Yang Ling. isntarentareisisisamAream用用am, is, are, isnt, arent 填空填空请用be动词的适当形式填空 I _ a girl. My name _ Mary. I _ in Class 2, Grade 7. I _ 12 years old. Here _ my family photo. Look! These _ my parents and those _ my grandparents. This boy _ my brother. He _ 15 years old now. That _ my cat, Mimi. It _ very lovely（可爱）.amamam