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(共36张PPT)
Game
Be动词的用法
I am
You are
He/She/It is
///
we are
you are
They are
学习目标
No
Yes
1
2
低沉号角声渐起，伴随烽火燃烧的噼啪声
烽火连天，战乱席卷大地！此刻，唯有掌握 be动词am, is, are的现在时肯定句、否定句与一般疑问句，方能破解危机、拯救世界！
同学们，准备好迎接挑战了吗？
目录-CONTENTS
定义
结构
练习
句型
定义
结构
动词be的一般现在时
结构
be
are
am
is
Be 动词
不同的主语
是
是
是
是
am
I
I am “我是”
我是一个女生。
I am a girl.
I am tall.
我是高的。
=I’m
=I’m a girl.
=I’m tall.
Look and say
观察am前有哪些词？（自主学习）
is
He
She
It
He is a boy.
She is a girl.
It is a dog.
他是一个男生。
她是一个女生。
它是一只小狗。
He is=He’s
She is=She’s
It is=It’s
He’s
She’s
It’s
观察is前有哪些词？（自主学习）
are
You
They
You are a boy.
You are boys.
We
We are friends.
你是一个男生。
你们是男生。
They are classmates.
他们是同班同学。
我们是朋友。
You’re
We’re
They’re
You are=You’re
We are=We’re
They are=They’re
观察are前有哪些词？（自主学习）
am, is, are 与不同主语连用口诀
I(我)用am，
You(你)（你们）用are，
is用于他、她、它，
单数名词要用is，
复数名称全用are。
I am a boy.
You are smart.
She is beautiful.
He is a student.
It is short.
The apple is red.
Footballs are round.
动词be的一般现在时定义
定义
动词be的一般现在时通常表示_________。
I am a student. 我是一名学生。
She is tall and slim. 她又高又苗条。
The girls are twelve years old. 女孩们是十二岁。
A.状态和事实
B.人称代词
C.名词
主语可以是______________，也可以是_________。
动词be要与主语保持一致。
A
B
C
Practice 1
游戏规则：12组am,34组is,全班are
1.My mother cooking dinner.
2.That boy my brother.
3.Tom and Millie going to the beach.
4.We watching TV.
5.I so tired now.
be--am/is/are
is
is
are
are
am
Now have a try!
定义
结构
练习
句型
定义
结构
句型
be动词的否定句
主语 + be + not + 其他
am
is
are
not
=
am not
is not\isn’t
are not\aren’t
Change into negative forms
+
变否定，很容易，be后_____莫忘记
I am not hungry.They are not in the classroom
not
1.The subject is easy.
Step3 be动词否定句
2 They are in the classroom.
be动词变否定：
be+not
The subject is not easy.
They are not in the classroom
is not=isn't
are not =aren't
1.1.0I
1.I am hungry.
I am not hungry .
Practice 3
Now have a try!
1. This is a box.
2. I’m a student.
3. They are my classmates.
This a box.
is not/isn’t
I ________a student.
They my classmates.
are not/ aren’t
am not
变否定，很容易，be后not莫忘记
Here are some pictures of Millie, her classmates and her teacher at the new plete what they are saying with the correct forms of the verb be.
A
am
am
are
Are
are
am not
Is
is
is
is
are
P12
A
He is a lawyer.
Is he a lawyer
肯定：Yes, he is.
否定：No, he isn’t.
在一般疑问句的肯定回答中不能用缩写形式
Step4 be动词一般疑问句
一提：be动词提句首,并大写
二改：如果是第一人称改为you
(第二人称)
三问号：句号改问号。
肯定回答：
Yes,主语+be
否定回答：
No,主语+be+not
改为一般疑问句
1.We are watching TV.
Are you watching TV
Yes,we are.
No,we aren't.
（巩固达标）
一提：be动词提句首,并大写
二改：第一人称改为you
(第二人称)
三问号：句号改问号。
Practice 4
Here are some pictures of Millie, her classmates and her teacher at the new plete what they are saying with the correct forms of the verb be.
A
am
am
Are
am not
Is
is
is
are
are
is
are
Millie is talking to her new plete their conversation with the correct forms of the verb be.
B
Are
are
is
are
are
is
Is
is
is
Are
am
am
Now have a try!
Fill in the blanks
1. Eddie is Hobo’s master.
_____ Eddie Hobo’s master Yes, it ______.
2. They are classmates.
____ they classmates No, they_______.
3. It is a reading room.
____ it a reading room No, it ____.
Is
isn't
Are
aren’t
Is
is
肯定句: 主语 + be (am, is, are) + ...
否定句: 主语 + be (am, is, are) + not + ...
一般疑问句: Be (Am, Is, Are) + 主语 + ...
肯定回答：Yes, 主语 + be (am, is, are).
否定回答：No, 主语 + be (am, is, are) + not.
单数 复数
第一人称
第二人称
第三人称
I(我)
we(我们）
you（你）
you(你们)
he(他）
she（她）
it（它）
they（他们）
Andy/Amy/
the cat/the book
the cats/
the books...
Let's review:
主语（单数） be动词
第一人称
第二人称
第三人称
I(我)
am
you（你）
are
she（她）
it（它）
is
Andy/Amy/
the cat/the book
I am =
I'm
You are =
You're
he's
she's
it's
he is =
she is =
it is=
he（他）
Let's learn:
主语（复数） be动词
第一人称
第二人称
第三人称
we(我们)
are
you（你们）
are
they(他们）
are
the cats/
the books
Tom and Andy
we're
they're
we are=
they are =
You are =
You're
Let's learn:
Tom and Andy
The good seaman is known in bad weather.
惊涛骇浪,方显英雄本色
教师寄语：
意境中国风
Love the Chinese wind
Thank you ！
Thanks!
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