小六英语第8讲：be动词(教师版)

第8讲be动词（不用添加内容，任课老师根据学生情况自行添加）一．概念Be动词有三个：am，is，are我用am，你用are，is连着他，她，它，单数名词用is，复数名词全用are。

二．用法剖析1. 如果主语是第一人称I（我）时，be动词用am。

I am 还可缩写成I'm。

如：I'm David. 我是大卫。

2.如果主语是第三人称代词、单数名词或不可数名词时，be动词用is。

如: He is a student. 他是一名学生。

My mother is a teacher. 我的妈妈是一名老师。

is也可与主语缩写。

如: He is = He's, My mother is = My mother's等。

但是This is不可缩写。

而is与not可缩写成isn't。

如:This isn't a book. 这不是一本书。

3.如果主语是第二人称you ，be动词必须用are。

如果主语是名词复数（两个以上的人或物）时，be动词必须用are。

如：Tom and Lily are good friends. 汤姆和莉莉是好朋友。

They are at school. 他们在学校。

are与主语还可缩写。

如：We are= We're。

而are与not可缩写成aren't。

如：They aren't students. 他们不是学生。

单数名词用is，复数名词全用are。

如：The book is over there.(一本书）The books are over there.（多本书）疑问句变化口诀:变疑问，be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。

变疑问，往前提，句末问号莫丢弃。

(陈述句中谓语为is,are,am时，变疑问句只将其提前）如：It is a book.变为：Is it a book?变否定，更容易，be后not莫忘记。

如：It is a book.变为: It is not a book.(否定句）疑问否定任你变，句首大写莫迟疑。

如：It is a book.变为：Is not it a book?(疑问否定句）1.be动词的分类和用法；2.第三人称单数后的用法；3.There be句型中be动词的用法。

（不用添加内容，任课老师根据学生情况自行添加）请用Be动词填写以下题目：1. The girl______ Jack’s sister.答案：is2. The dog _______ tall and fat.答案：is3. ______ your brother in the classroom?答案：Is4. Where _____ your mother? She ______ at home.答案：is, is5. How _______ your father?答案：is6. Mike and Liu Tao ______ at school.答案：are7. Whose dress ______ this?答案：is8. Whose socks ______ they?答案：are9. That ______ my red skirt.答案：is10. Who ______ I?答案：am11. My sister’s name ______Nancy.答案：is12. There ______ a girl in the room.答案：is13. There ______ some apples on the tree.答案：are14. There _______ some bread on the plate.答案：is15. There _______ a boy, two girls, three men and ten women in the park.答案：is阅读理解Poor Man!Look at this man. What is he doing? He’s carrying a very big box. The box is full of(充满) big apples. He wants to put it on the back of his bike and take it home. Can he do that? No, I don’t think so. Why not? Because(因为) the box is too full(满) and too heavy(重). Look! What’s wrong? He drops the box. Poor man!Exercises:A. Read carefully and write “T” for True and “F” for False beside the statements.( F )1. The box is not very big.( T )2. The box is full of apples.( F )3. He puts the apples in the bag.( F )4. He can carry the box home.B. Choose the best answer, A, B, C or D, to these questions.( B )1. What is the man doing? He is _________.A. eating some applesB. carrying a boxC. riding a bikeD. making a box( C )2. What’s in the box?A. Some books.B. Some bikes.C. Some apples.D. Some boxes.( C )3. Can he carry the box?A. Yes, he can.B. Yes, he is.C. No, he can’t.D. No, he isn’t.( A )4. Is the box full or empty?A. Yes, it is.B. No, it isn’t.C. It’s empty.D. It’s full.A new studentKate is a new student. She is twelve. She is from America. She can speak English very well and she can speak a little Chinese. She is in Nanjing. Her parents are doctors.Kate is studying in a school near her home. She has classes from Monday to Friday. On Saturdays and Sundays, she often plays games with her Chinese friends. She loves China and her Chinese friends.Exercises:A. Read carefully and write “T” for Tru e and “F” for False beside the statements.( F )1. Kate’s hometown is in England.( F )2. Her father is not a doctor.( T )3. Her school is not far from her home.( F )4. There aren’t any lessons from Monday to Friday.B. Choose the best answer, A, B, C or D, to these questions.( A )1. Kate is________.A. a new studentB. a Chinese girlC. a doctorD. a driver( B )2. kate can _____________.A. speak a lot of ChineseB. speak English wellC. speak a little JapaneseD. speak little English( A )3. Kate often studies___________.A. from Monday to FridayB. in BeijingC. on Saturdays and SundaysD. at home( D )4. Her parents _____________.A. are working in a schoolB. have classes on MondaysC. often play games with KateD. are doctorsA1. Helen____ a student.答案：is2. This _____my book.答案：is3. My father ______a cook.答案：is4. Jack’s friend ____in the study.答案：is5. Your mother _____swimming.答案：is6. Your sister ______in the study.答案：is7. Those jackets _______my sister’s.答案：are8. That ______her dog.答案：is9. The cat _______on the desk.答案：is10. The books _______under the table.答案：areB1. The girl______ Jack's sister.答案：is2. The dog _______ tall and fat.答案：is3. The man with big eyes _______ a teacher.答案：is4. ______your brother in the classroom?5. 答案：Is6. Where _____ your mother? She ______ at home.答案：is, is7. How_______ your father?答案：is8. Mike and Liu Tao ______ at school.答案：are9. Whose dress ______ this?答案：is10. Whose socks ______they?答案：are11. That ______ my red skirt.答案：isCCan You Find Bob?Hello, Betty. Please meet Bob at the station at nine o’clock tomorrow morning. Go to the big clock. Carry a green bag and wear a white hat. He’s not very tall but quite fat. He has short black hair and brown eyes. He also has glasses. He likes wearing(穿) blue trousers and a red sweater. Can you find him, Betty?Exercises:A. Read carefully and write “T” for True and “F” for False beside the statements.( T )1. Betty wants to find Bob at the station.( F )2. Betty wears a green hat.( F)3. Bob is tall and fat.( F )4. Bob likes red trousers.B. Choose the best answer, A, B, C or D, to these questions.( B )1. What time will Betty and Bob meet?A. At one o’clock.B. At nine o’clock tomorrow morning.C. At the station.D. Near the big clock.( D )2. What colour are Bob’s eyes?A. Red.B. Blue.C. Green.D. Brown.( A )3. Betty carries ___________.A. a bagB. some glassesC. a white sweaterD. some black trousers( A )4. Who likes wearing red sweaters?A. Bob.B. Betty.C. Yes, he is.D. No, he isn’t.My roomThis is my room. Near the window there is a desk. I often do my homework at it. You can see some books, some flowers in a vase, a ruler and a pen. On the wall near the desk there is a picture of a cat. There is a clock above(在…上面) the end of (尽头,末尾)my bed. I usually put my football under my bed. Of course(当然) there is a chair in front of the desk. I sit there and I can see the trees and roads(路) outside.Exercises:A. Read carefully and write “T” for True and “F” for False beside the statements.( F )1. There is a vase on the bed.( F )2. A cat is near the desk.( T )3. There is a clock above the bed.( T )4. I often do my homework in my room.B. Choose the best answer, A, B, C or D, to these questions.( D )1. What can you see on my desk?A. Some books.B. Some flowers.C. A ruler and a pen.D. A, B and C.( B )2. Where is the picture? It’s _________.A. on the deskB. on the wallC. above the end of the bedD. under the bed( B )3. What’s under the bed?A. A ruler.B. A football.C. A cat.D. A clock.( B )4. Are there any trees outside?A. Yes, they are.B. Yes, there are.C. No, they can’t.D. No, there aren’t.1. His sisters______ running.答案：are2. This train ____for Shanghai.答案：is3. The dress ______too big.答案：is4. This book ______for you.答案：is5. The waitress ______my mother.答案：is6. Those grapes ________green.答案：are7. The children ________singing.答案：are8. Helen and I ______in the classroom.答案：are9. I _____a doctor.答案：am10. ______you a nurse? Yes, I am.答案：Are11. Who ______ I?答案：am12. The jeans ______ on the desk.答案：are13. Here ______ a scarf for you.答案：is14. Here ______ some sweaters for you.答案：are15. The black gloves ______for Su Yang.答案：are（一）写出下列词适当形式:1.I 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) ______答案：1. I’m 2.are 3.we’re 4.aren’t 5.isn’t 6.was/were 7.she is 8.it is9.they are 10.were（二）将下列句子变成否定句和一般疑问句，再作肯定和否定回答。