Be动词的用法[1]课件PPT课件

1、第1页/共21页 am is are第2页/共21页rfrefmjm第一人称单数(I)配合am来用。句型解析：I am+I am Snoopy.I am ten years old. I am a student. I am a boy.第3页/共21页rfrefmjm第二人称(You)配合are使用。句型解析：You are+You are my good friend. You are a good person.You are beautiful.第4页/共21页rfrefmjm第三人称单数(He or She or It)配合is使用。句型解析：She/He/It is +She is

2、 a good girl.She is so cute.She is my sister.第5页/共21页rfrefmjm复数复数人人称称 (we /you/they)配合配合are使使用。用。句型解析：句型解析：We /You/They are +We are in Class 2,Grade 6.We are friends.We are good students.第6页/共21页rfrefmjm Lets read 我（I）是am ，你（you）是are; is用于他（he）,她（she），它（it）; 单数is,复数are，不要混淆记牢它。 第7页/共21页rfrefmjm动动脑动动

3、脑1. I a girl.A.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. are5. Tom and Jack boys.A am B. is C. are6. This a desk.A. am B. is C. areABCBCB第8页/共21页rfrefmjm 在下面的短文中填上恰当be动词。 I _ a girl. My name _ I _ a girl. My name _ Mary. I _ in Cla

4、ss 2, Grade 7. Mary. I _ in Class 2, Grade 7. I _ 12 years old. Here _ I _ 12 years old. Here _ my family photo. Look! These _ my family photo. Look! These _ my parents and those _ my my parents and those _ my grandparents. This boy _ my grandparents. This boy _ my brother. He _ 15 years old now. br

5、other. He _ 15 years old now. That _ my cat, Mimi. It _ That _ my cat, Mimi. It _ very lovely.very lovely.amisamamisareareisisisis第9页/共21页rfrefmjm第10页/共21页rfrefmjmHe is a teacher.be动词提句首动词提句首Is he a teacher?They are twins.be动词提句首动词提句首Are they twins?Yes,he is./No,he isnt.Yes,they are./No,they arent.第

6、11页/共21页rfrefmjmI am a good student.练一练练一练Are you a good student?Yes,I am./No,I am not.第12页/共21页rfrefmjm1.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 good student.练一练练一练I am not a good student.第13页/共21页rfrefmjmI am= You are=He is= She is=We are

7、= It is=They are=ShesImItsTheyre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！WereYoureHes第14页/共21页rfrefmjm Lets read 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 。第15页/共21页rfrefmjm1.This is a coat. 否定句：否定句： 疑问句：疑问句： 回答：回答：2.I am a student.否定句： 疑问句： 回答：I CAN DO IT !This is n

8、ot a coat.Is this a coat?Yes,it is./No,it isnt.第16页/共21页rfrefmjmI CAN DO IT !3.You are a star. 否定句： 疑问句： 回答：4.These are apples. 否定句： 疑问句： 回答：第17页/共21页rfrefmjm Be动词用法歌 我（I I）是am am ，你（youyou）是are; are; is is用于他（hehe）, ,她（sheshe），它（itit）; ; 单数is,is,复数areare，不要混淆记牢它。 变疑问，往前提，句末问号莫丢弃; ; 变否定，更容易，bebe后notnot莫忘记; ; 疑问否定任你变，句首大写莫迟疑 。第18页/共21页rfrefmjmTeam Work-默契大考验默契大考验以小组为单位，根据自己的头上所带