Be动词的用法[1]课件.ppt

1、,专题复习一be动词的用法,am is are,be动词的形式,rfref,mjm,be动词的种类,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.,rfref,mjm,be动词的种类,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.,rfref,mjm,be动词的种类,第三人称单数(He or She or It)配合is使用。句型解析

2、：She/He/It is+,She is a good girl.She is so cute.She is my sister.,rfref,mjm,be动词的种类,复数人称(we/you/they)配合are使用。句型解析：We/You/They are+,We are in Class 2,Grade 6.We are friends.We are good students.,rfref,mjm,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。,rfref,mjm,动动脑1.I a girl

3、.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.are,A,B,C,B,C,B,rfref,mjm,在下面的短文中填上恰当be动词。I _ a girl.My name _ Mary.I _ in Class 2,Grade 7.I _ 12 years old.Here _ my family photo.Look!Th

4、ese _ my parents and those _ my grandparents.This boy _ my brother.He _ 15 years old now.That _ my cat,Mimi.It _ very lovely.,am,is,am,am,is,are,are,is,is,is,is,rfref,mjm,be动词相关句型转换,rfref,mjm,He is a teacher.,be动词提句首,Is he a teacher?,They are twins.,be动词提句首,Are they twins?,Yes,he is./No,he isnt.,Yes

5、,they are./No,they arent.,陈述句变一般疑问句,rfref,mjm,I am a good student.,练一练,Are you a good student?,Yes,I am./No,I am not.,rfref,mjm,1.He is a teacher.,He is not a teacher.,2.They are twins.,变否定，be动词后加not,They are not twins.,I am a good student.,练一练,I am not a good student.,肯定变否定,rfref,mjm,人称代词与be动词的缩写,I

6、 am=You are=He is=She is=We are=It is=They are=,Shes,Im,Its,Theyre,否定形式的缩写：,is not=isnt are not=arent,am not没有缩写形式！,Were,Youre,Hes,rfref,mjm,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。,rfref,mjm,1.This is a coat.否定句：疑问句：回答：,2.I am a student.否定句：疑问句：回答：,I CAN DO IT!,This is not a coa

7、t.,Is this a coat?,Yes,it is./No,it isnt.,rfref,mjm,I 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：,rfref,mjm,Be动词用法歌 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。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。,rfref,mjm,Team Work-默契大考验以小组为单位，根据自己的头上所带单词，按要求站队，组成一句完整的话。,rfref,mjm,1.be动词种类。2.be动词相关句型转换。,