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Unit 1 Let’s Be Friends!
Exploring the Topic
Present simple tense (I)
Learning Objectives
通过本课的学习，学生能够 :
1. 在语境中理解be动词一般现在时的形式、 意义和用法；
2. 在语境中运用所学语法知识， 描述自己和他人；
3. 初步具有运用人称代词主格和be动词的意识和能力。
Activity 1 Pair work
Read the conversation.Pay attention to the usage of the verb be.
Hello! My name is Li Mei. What’s your name?
Hi! I am Li Xiang. Are you in Class Three?
Yes, I am. We are classmates.
Is that boy our classmate, too?
No, he isn’t. He is in Class One.
be动词用法
be动词用法
你能找到几个be动词？
be动词有______个，
分别是______________。
3
am / is /are
It is a cute dog and has two big ears.
am
I
I am “我是”
I am a girl. 我是一个女生。
I am tall. 我是高的。
Who am I ? 我是谁？
I am的缩写形式：I’m
is
he
she
it
单数
He is Kangkang
she is Maria
It is a dog.
are
You
You are “你是”
You are Jane. 你是Jane。
Are you Jane. 你是Jane吗？
Who are you? 你是谁？
复数
我( I )用 am
你( you )用 are
is 连着他( he )，她( she )，它( it )
单数 is
复数 are
be 动词口诀
am
is
are
I
配对
he
she
Tom
we
they
a dog
dogs
Sing a song
be 动词缩写形式
I am
He is
She is
It is
We are
You are
They are
= I’m
= He’s
= She’s
= It’s
= We’re
= You’re
= They’re
be 动词的缩写形式包括：
am 缩写为 ____，is 缩写为____，are 缩写为____。
be 动词与 not 结合时，也有特定的缩写形式。
is not缩写为 ___________
are not缩写为 __________
am和not不能缩写，保持为 __________
'm
's
're
isn't
aren't
I'm not
be 动词的一般疑问句
一般疑问句：一般指用 Yes 或 No 回答的疑问句。
1. Are you Maria? Yes, I am. / No, I’m not.
2. Is he from America? Yes, he is./ No,he isn’t
特点：be动词位于句首
观察be 动词怎么变一般疑问句
She
Maria
is
她是Maria.
她是 Maria 吗 ？
Is
she
.
She
Maria
is
.
？
我们观察到be动词变一般疑问句需要：
一、将______________ 调到 _____________
二、改变字母的______________
三、将句号变为______________
be 动词
句首
大小写
问号
一、调
二、改
三、问号
口诀
注意
［秘诀］一调二改三问号 　　
二改：改大小写；
句中的主语若含有I / we改为you, my改为your ；
三问号：句末的句号改为问号。
一调：即把be(am / is / are) 调到句首；
I am Peter.
Am I Peter?
you
Are
Peter?
I 变成 you
my 变成your
we 变成you
回答
1. Are you Maria ?
2.Is she from China ?
Yes, I am.
No, I'm not.
Yes, she is.
No, she isn't
3.Is Peter from China ?
Yes, he is.
No, he isn't
肯定回答：Yes, she/he/I（人称代词）+ be 动词
否定回答：No, she/he/I (人称代词) + be 动词 + not
this 和 that 用 it 代替
these 和 those用 they 代替
Activity 2
Complete the tables and learn how to use the verb be.
are
is
are
aren’t
isn’t
aren’t
变否定句
be
动
词
变
句
型
变一般疑问句
be后加not
I am 12.
She is nice.
You are tall.
I am not 12.
She is not nice.
You are not tall.
一调：
二改：
三问号：
I / we改为 you
my 改为 your
some 变 any
句末加 ？
将be提到句首
be
动
词
口诀
我用am, 你用are, is 连着他，她， 它；
单数名词用is, 复数名词全用are。
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。
1.Lucy is 13 years old.
________________________
2.My name is Mr.Tang.
________________________
3.This book is red.
________________________
4.We are students.
________________________
5.These books are red.
________________________
试一试，将下列句子变成一般疑问句，并回答。
回答：________________________
回答：________________________
回答：________________________
回答：________________________
回答：________________________
Is Lucy 13 years old?
Yes, she is . No, she isn’t.
Is your name Mr. Tang?
Yes, it is . No, it isn’t.
Is this book red?
Yes, it is . No, it isn’t.
Are you students?
Yes, we are . No, we aren’t.
Are these books red?
Yes, they are . No, they aren’t.
Activity 3 Pair work
Complete the sentences and then share your work with your partner.
Yourself
1. (Name) I ____________.
2. (Age) I ____________.
3. (Class) I ____________.
4. (Home) I ____________.
Your Friend
1. (Name) He/She _________.
2. (Age) He/She _________.
3. (Class) He/She _________.
4. (Home) He/She _________.
Activity 3 Work in groups.
Talk about the topic “My friend and I” in groups.
Yourself
1. (Name) I ____________.
2. (Age) I ____________.
3. (Class) I ____________.
4. (Home) I ____________.
Your Friend
1. (Name) He/She _________.
2. (Age) He/She _________.
3. (Class) He/She _________.
4. (Home) He/She _________.
Let's do some exercises !
Exercise - 用适当的be动词填空
1.— Where _____ you from?
— I ______ from Beijing.
2. He _____ in Shanghai.
3. Maria and Jane ____ good friends.
4. They _____ from Japan..
5. This ____ my teacher.
6.I _____ Della.
7. _____ you Michael?

are
am
is
are
are
is
am
Are
Exercise
1. He is from China.(对画线部分提问)
_____ _____ he from？
2. I am from China.(改为一般疑问句，并肯定回答)
— _____ _____ from China？
— _____ ,______ .
3. She is 12 years old. (变否定句)
She_____ _____ 12 years old
=She_____ 12 years old.
Where is
Are you
Yes I am
is not
isn’t
Summary
We learn: 1. the forms and meaning as well as the usage of the verb be.
We can: 1. understand the usage of the verb be.
2. describe ourselves and others in the context
by using what we learned today..
Homework
You should
You may
1. review the the usage of the verb be.
2. write a passage to introduce ourselves.
make a conversation with your partner to introduce one of your friends.

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