新课标 Unit 1 This is me Gammar. (牛津译林七年级上册）

(共29张PPT)
译林版·七年级上册
Unit 1 This is me!
Grammar
目录：
出示目标，合作学习，
探究be动词一般现在时的构成和用法
点拨知识点
当堂训练，布置作业
学 习 目 标
1.学习本课时的新单词和短语：classroom , over there;
2.掌握be动词一般现在时的构成和用法。
3.结合本单元的话题，用一般现在时进行交际。
4.学会在实践中总结规律。
Hello, everyone. My name is Millie. I am a student at Sunshine Middle School. I’m 12 years old, and my hair is short. Simon and Sandy are my new classmates. They are tall. Daniel is also my classmate. He isn’t tall. He is from Nanjing, and is good at Maths. We are good friends.
am / is / are
be 动词
Revise the introduction from Millie.
the verb to be in the simple present tense
am, is, are
Be动词也叫系动词，表示“是”，具体体现形式有:
一般现在时态
→
英语句子的时态是指句中谓语动词在不同的时间和状况下所使用的某种动词形式。
我们常用be动词的一般现在时谈论事实和状态。
eg: I am from Wuxi.
Her hair is long.
We are very happy.
Be 动词
be 动词一般现在时
is
am
are
能与不同的主语(subjects)连用
be 动词一般现在时
am
be动词的种类
be动词包括“am”, “is”, “are”三种形式。
第一人称单数(I)配合am来用。
句型解析析：I am+…
I am Snoopy.
I am ten years old.
I am a student.
I am a boy.
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.
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 tender.
be动词的种类
人称复数 (we /you/they)配合are使用。
句型解析：We (You, They) are +……
We are in Class 5,Grade 7.
They are my friends.
You are good students.
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
I am
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
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
我用am，你用are，is用于他、她、它，单数主语用is，复数主语全用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.
注意:
主语可以是人称代词，也可以是名词，动词be的选择要与主语相一致。
The dog is very lovely. 这只小狗很可爱。
These apples are big and red. 这些苹果又大又红。
am, is, are 与不同主语连用口诀
主语 + be + not + 其他
am
is
are
not
=
am not ≠ amn’t
is not\isn’t
are not\aren’t
+
be动词的否定句
1. I am not Chinese.
2. He is not (isn’t) an English boy.
3. We are not (aren’t) from America.
4. Are you Chinese
5. Is he an English boy
6. Are you from America
动词be的一般现在时的否定句式和疑问句式。
be动词的疑问句以及回答方式
He is a teacher.
be动词提句首
Is he a teacher
They are classmates.
be动词提句首
Are they classmates
肯定：Yes, he is.
否定：No, he isn’t.
肯定：Yes, they are.
否定：No, they aren’t.
在一般疑问句的肯定回答中不能用缩写形式
我用am，你用are，is用于他、她、它；单数名词用is，复数名词全用are。
变否定，很容易，be后not莫忘记。
变疑问，be提前，句末问号莫丢弃。
否定疑问任你变，句首大写莫迟疑。
Be动词用法口诀
Make a conclusion
你能总结出动词be的一般现在时的各种句式吗？
构成:
肯定句:主语+ be
am
is + …
are
否定句:主 语+ be + not + …
一般疑问句: Be+主语+…
Yes, 主语 + be.
No, 主语 + be + not.
A Help Millie complete the sentences with the correct forms of the verb to be.
1. My name is Millie. I _____ 12 years old.
2. Hello, ______ you Simon
3. They ____ my classmates. We ____ in Grade 7.
4. Look, Sandy _____ over there.
5. Mr Wu _____ our English teacher.
6. _____ our school nice, boys and girls
am
are
are
are
is
is
Is
B Millie is talking to her new plete their
conversation with the correct forms of the verb to be.
Millie: Hi, Sandy. Our school___big.
Sandy: Yes, it ___. The classrooms ___ big too.
Simon: Our teachers ____ nice. Mr Wu ___ a good teacher.
Sandy: ___ he our Chinese teacher
Millie: No, he _____. He __ our English teacher.
Simon: _____ you good at English, Sandy
Sandy: No, I ________.
is
is
are
are
is
Is
isn’t
is
Are
am not
Look, Sandy is over there.看，桑迪在那儿。
over there意为“在那里，在那边”，指相对较远的地方。
My bag is over there. 我的包在那里。
The boy over there is tall.那边的那个男孩个子高。
Language points
Ⅰ.选用am/ is/ are完成下列句子。
1. I ____ a Chinese boy.
2. Annie ___ Simon’s cousin.
3. We ___from Shanghai.
4. You ___ my best friends.
5. Millie and I ____ in the same class.
6. Kitty and Amy ___ happy here.
7. Andy’s brothers ___not in China.
8. This is my dog. It __ very lovely.
am
is
are
are
are
are
are
is
当 堂 训 练
根据要求完成句子。
1. I am an English boy. (改为一般疑问句)
____ ____ an English boy
2. My mother is happy today. (改为否定句)
My mother ______ ______ today.
3. 安迪，你擅长英语吗？ (完成句子)
Andy, ___ ____ ____ ____ English
4. 丹尼尔不是从北京来的。 (完成句子)
Daniel ______ ______ Beijing.
Are you
isn’t happy
are you good at
isn’t from
5.His cousin is good at swimming.(改为否定句)
___________________________________
6. Those boys are from England.(改为一般疑问句，并作否定
回答)
___________________________________
___________________________________
7. mother’s, is, my, long, hair (连词成句)
__________________________________
His cousin isn’t good at swimming.
— Are those boys from England
— No, they aren’t.
My mother’s hair is long.
Homework
Review the simple present tense about ‘to be’.
2.Preview the new words and expressions
on P13&P14.
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