(完整版)七年級英語Be動詞的用法課件(共21張PPT)

1、(完整版)七年級英語Be動詞的用法課件(共21張PPT)(完整版)七年級英語Be動詞的用法課件(共21張PPT)專題復(fù)習(xí)一be動詞的用法專題復(fù)習(xí)一 am is arebe動詞的形式 am is rfrefmjmbe動詞的種類第一人稱單數(shù)(I)配合am來用。句型解析：I am+I am Snoopy.I am ten years old. I am a student. I am a boy.rfrefbe動詞的種類第一人稱單數(shù)(I)配合am來用。I rfrefmjmbe動詞的種類第二人稱(You)配合are使用。句型解析：You are+You are my good friend. You

2、are a good person.You are beautiful.rfrefbe動詞的種類第二人稱(You)配合are使用。Yrfrefmjmbe動詞的種類第三人稱單數(shù)(He or She or It)配合is使用。句型解析：She/He/It is +She is a good girl.She is so cute.She is my sister.rfrefbe動詞的種類第三人稱單數(shù)(He or She orfrefmjmbe動詞的種類復(fù)數(shù)人稱 (we /you/they)配合are使用。句型解析：We /You/They are +We are in Class 2,Grade

3、6.We are friends.We are good students.rfrefbe動詞的種類復(fù)數(shù)人稱 (we /you/theyrfrefmjmLets read 我（I）是am ，你（you）是are; is用于他（he）,她（she），它（it）;單數(shù)is,復(fù)數(shù)are，不要混淆記牢它。rfrefLets readrfrefmjm動動腦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. am B. is C. are

4、5. Tom and Jack boys.A am B. is C. are6. This a desk.A. am B. is C. areABCBCBrfref動動腦ABCBCBrfrefmjm 在下面的短文中填上恰當(dāng)be動詞。 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 yea

5、rs old now. That _ my cat, Mimi. It _ very lovely.amisamamisareareisisisisrfref 在下面的短文中填上恰當(dāng)be動詞。 rfrefmjmbe動詞相關(guān)句型轉(zhuǎn)換rfrefbe動詞相關(guān)句型轉(zhuǎn)換rfrefmjmHe is a teacher.be動詞提句首Is he a teacher?They are twins.be動詞提句首Are they twins?Yes,he is./No,he isnt.Yes,they are./No,they arent.陳述句變一般疑問句rfrefHe is a teacher.be動詞提句

6、首IsrfrefmjmI am a good student.練一練Are you a good student?Yes,I am./No,I am not.rfrefI am a good student.練一練Arrfrefmjm1.He is a teacher.He is not a teacher.2.They are twins.變否定，be動詞后加notThey are not twins.I am a good student.練一練I am not a good student.肯定變否定rfref1.He is a teacher.He is nrfrefmjm人稱代詞與b

7、e動詞的縮寫I am= You are=He is= She is=We are= It is=They are=ShesImItsTheyre否定形式的縮寫：is not= isnt are not= arent am not沒有縮寫形式！WereYoureHesrfref人稱代詞與be動詞的縮寫I am= rfrefmjmLets read 變疑問，往前提，句末問號莫丟棄; 變否定，更容易，be后not莫忘記; 疑問否定任你變，句首大寫莫遲疑 。rfrefLets readrfrefmjm1.This is a coat. 否定句： 疑問句： 回答：2.I am a student.否定句

8、： 疑問句： 回答：I CAN DO IT !This is not a coat.Is this a coat?Yes,it is./No,it isnt.rfref1.This is a coat.2.I am arfrefmjmI CAN DO IT !3.You are a star. 否定句： 疑問句： 回答：4.These are apples. 否定句： 疑問句： 回答：rfrefI CAN DO IT !3.You arfrefmjm Be動詞用法歌 我（I）是am ，你（you）是are; is用于他（he）,她（she），它（it）;單數(shù)is,復(fù)數(shù)are，不要混淆記牢它。 變疑問，往前提，句末問號莫丟棄; 變否定，更容易，be后not莫忘記; 疑問否定任你變，句首大寫莫遲疑 。rfref