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(共28张PPT)
Unit 1
Grammar
Guess: Who is he
1.He is white and blue.
2.He has a round face.
3.He looks like a cat.
时态？
Warm up
一般现在时
Let’s summarize
巧学妙计： 动词be用法口诀
主语可以是代词，也可以是名词，动词be的单复数要与主语保持一致。
例：The little dog is so cute.
The classmates are all friendly.
我（I）用 am, 你（you）用are,
is 连接他/她/它（he/she/it）。
单数名词用is, 复数名词用are.
Let’s summarize
如果主语是人称代词，在非正式文体中，动词be与前面的主语可以缩写。
如：I am=I’m You are= You’re
We are= We’re They are= They’re
He is= He’s She is= She’s
It is= It’s
1. Doraemon has a round face.
2. Doraemon likes pancakes.
3. Doraemon usually helps others.
关键词
外貌
习惯、经常
喜好
4. The earth goes around the sun.
围绕
★真理、
事实
啥呀，解释一下
Task 1 Fill in the blanks
用am, is, are 填空
1. I _______ a student from Brazil.
2. My father ______ a teacher.
3. They _______ in the room.
4. She ______ from America.
5. The cat ______ so lovely. I like it very much.
6. My classmates ______ friendly to each other.
7. It _____ very hot in summer.
8. These apples _____ bad, we can’t eat them.
am
are
are
is
is
are
is
is
Let’s learn
一般现在时的概念：
一般现在时用来表示人或物的动作或状态
或表示主语现在具有的性格或能力等
用来表示人或物经常性或习惯性的动作或状态
表示人的喜好
表示真理，定理等
一般现在时的使用主要分为两种：be动词和行为动词！
Task 2 Finish the article
阅读下面短文，用am, is, are 填空
Hi! I _____ Jack. Robert Brown _____ my friend. He _____ from Italy(意大利). He studies English every day. Mary ______ his classmate. She _____ a polite and kind girl. Robert and Mary _____ in the classroom now. They _______ so busy. Robert likes his classroom a lot. The classroom ______ a little small, but it _____ very clean and tidy.
am
is
is
is
is
are
are
is
is
Read and find
Millie sends a message to her old friend jenny about her new classmates. Pay attention to the the use of the verb be！
Hi, Jenny. I am at sunshine middle school now. It is a nice school. I like my new classmates. They are all very friendly.
Sandy is a tall girl. She is interested in music. Simon is tall too. He is good at sport. we are friends now.
How about you Are you happy at your new school
Send sb.sth=send sth. to sb.
Pay attention to sth/doing注意
动词be的一般现在时的三种形式:am, is, are.
Let’s think
刚刚我们学习了be动词在一般现在时中的肯定句用法，那否定句怎么办呢？
Read and find
找出be动词的用法！
Hi, Jenny. I am at sunshine middle school now. It is a nice school. I like my new classmates. They are all very friendly.
Sandy is a tall girl. She is interested in music. Simon is tall too. He is good at sport. we are friends now.
How about you Are you happy at your new school
We use the simple present tense to talk about facts and status.
We use__________(am/is/are)with I .
We use____________(am/is /are)with you, we and they.
We use _________(am/is/are) with he,she and it.
Find out the rule!
am
are
is
Let’s learn
动词be一般现在时的否定句式是在be后面加not。（some变any，and变or，too变either）
在非正式文体中，is/are 和 not 可以缩写，
如：is not= isn’t, are not= aren’t, am和 not 不能缩写。
非三单
三单
the boy
the boy
Lily and I
Lily and I
the parent
the parent
the children
the children
the water
the water
I
I
you
you
非三单口诀：I “复”you
三单口诀：不是I，不是you，不是复数，就是三单
Let's practice
are
Look and read
我用am
你用are
is用于他,她,它，
单数名词用is
复数名词用are
we are=we’re
they are=they’re
you are=you’re
They are cats.
They’are cats.
Look and read
am
I am =I’m
I am a cat.
I’m a cat.
我用am
你用are
is用于他,她,它，
单数名词用is
复数名词用are
Let’s work out the rules.
When and How to use “is”
We use “is” after “ ”
He is= “______” She is= “______” It is= “______”
第三人称单数
She’s
It’s
He’s
She is my classmate.
He is my classmate.
Peter is my dog.
It is cute.
The woman is my teacher.
Her hair is long.
She’s
He’s
It’s
Presentation
第三人称单数：
he/she/it;
Tom/Beijing;
this computer/my cat;
water/hair…;
everything/nothing/anything
…
Beijing is the capital of China.
Let’s work out the rules.
When and How to use “am”
When and How to use “are”
We use “are” after “ ”
You are= “______” We are= “______” They are= “______”
You/We/They/名词复数
You’re
We’re
They’re
We are family.
You are students.
They are happy.
The children are happy.
We’re
You’re
They’re
You are a student.
You’re
Presentation
Change them into negative sentences
主语 + be + not...
am
are
is
am not
are not=aren’t
is not=isn’t
Look and read
我用am
你用are
is用于他,她,它，
单数名词用is
复数名词用are
is
he is=he’s
she is=she’s
it is=it is
It is a cat.
It’s a cat.
Practice
Finish A on page 12
Is
is
is
is
are
Practice
Finish B on page 12
Are
are
is
are
are
is
Is
isn’t
is
Are
am
am
Quick response
am
are
is
Practice
Write questions with the words in brackets(括号) and the answers
(1) Are you Karl (Karl) Yes, I am.
(2)_____________________________(American) No, I’m Canadian.
(3)__________________________ (13 years old) Yes, I am.
(4)______________________________(a doctor) No, he’s a teacher.
(5)___________________________ (from China) Yes, she is.
Are you American
Are you 13 years old
Is he a doctor
Is she from China
Presentation
I am a teacher.
I am not a doctor.
We are in the classroom.
We are not
on the playground.
Our classroom is clean.
It is not dirty.
Production
Finish C on page 12.
Hello! I am Sarah. I am 13 years old. I am happy at a new school. Our school is big and beautiful. My teachers and classmates are all very kind. I am interested in English. It is interesting and easy for me.
1.我用am，你用are， is连着他，她，它。
他们
你们
我们
它
她
他
你
我
They
You
We
It
She
He
You
I
am
are
is
is
is
are
are
are
2.单数名词用is，复数名词全用are.
This English book ______ old.
These English books ______ new.
is
are
不可数
名词用is.
Summary
1)I ______ a teacher. My mother ______ a nurse.
2) My brother ______in No. 1 Middle School.
3) My aunt ______not a doctor. She ______ an English teacher.
4) Li Ping and I ______ Chinese.
5) Some water ______ in the glass.
6) This pair of shoes _______ Daniel’s.
7) Amy and Sandy _________my friends.
8) You _________ Lily, right
9) She ____ my twin sister.
10) We _________ good friends.
am
is
is
is
is
is
is
is
are
are
are
are
Practice
THANK YOU

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