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(共21张PPT)
专题复习一
be动词的用法
am is are
be动词的形式
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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.
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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.
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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：She/He/It is +…
She is a good girl.
She is so cute.
She is my sister.
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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.
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mjm
Let’s 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。 ??
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动动脑
1. I ?????????a girl.
am?? B. is? C. are
2. He ?????????a boy.
A. am?? B. is? C. are
3. We? ?????????boys.
A. am?? B. is? C. are
4. My father? ?????????a doctor.
A. am?? B. is? C. are
5. Tom and Jack ???????????boys.
A． am? B. is? C. are
6. This? ???????????a desk.
A. am??? B. is? C. are
A
B
C
B
C
B
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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! These ______ 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
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be动词相关句型转换
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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 isn’t.
Yes,they are./No,they aren’t.
陈述句变一般疑问句
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I am a good student.
练一练
Are you a good student?
Yes,I am./No,I am not.
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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
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人称代词与be动词的缩写
I am= You are=
He is= She is=
We are= It is=
They are=
She’s
I’m
It’s
They’re
否定形式的缩写：
is not= isn’t are not= aren’t
am not没有缩写形式！
We’re
You’re
He’s
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mjm
Let’s 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 。
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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 coat.
Is this a coat?
Yes,it is./No,it isn’t.
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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：
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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 。
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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。



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1.be动词种类。

2.be动词相关句型转换。

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