七上U1T3SB2

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Unit 1 Making New Friends

Topic 3

What class are you in?

Section B

1. 学习并掌握新单某某；

2. 理解并会运用不定冠词a /an,以及指示代词this/that的用法；

3. 能够运用新句型谈论和确认物体。

Learning aims:

Step1: Learn new words

English /’i?gli?/ n.英语 adj. 英语 的；英国的；英国人的

an /?n；?n/ art. 一（个，件XXXXX）

a /?；ei/ art. 一（个，件XXXXX）

eraser /i’ reiz?(r)/ n. 橡皮

map /m?p/ n. 地图

pen /pen/ n. 笔，钢笔

7. pencil /’pensl/ n. 铅笔

8. desk /desk/ n. 书桌

9. spell /spel/ v. 拼写

10. can /k?n/ modal v. 能，会

11. apple /’ ?pl/ n. 苹果

/m?p/ n. 地图

/’i?gli?/ n. adj.

an /?n；?n/ art. 一（个，件XXXXX）

a /?；ei/ art. 一（个，件XXXXX）

/i’ reiz?(r)/ n. 橡皮

/spel/ v.

/pen/ n. 钢笔

8. /’ ?pl/ n. 苹果

9. /’pensl/ n. 铅笔

10. /desk/ n. 书桌

11. /k?n/

Task 1: Check the new words

apple

eraser

pencil

map

pen

desk

Task2:Say them in English

Step2 Learn 1a

Task 1: Listen to 1a and answer the question.

Wang Junfeng and Jane are taking about _____ and ______.

eraser and desk

apple and map

eraser and map

pen and map

1a

Section B

Look, listen and say.

Excuse me, what’s this in English?

It’s an eraser.

（视频P19-1a）

map

desk

pen

pencil

eraser

Task 2 Read and understand

Task 3：观察并总结规律

a desk /desk/

a map /m?p/

a boy /b?i/

a “U /ju:/

an apple /’ ?pl/ an hour /au? /

an old /?uld/ man an “H” /eit?/

不定冠词a 和an 的用法

Tip: 可结合书本125页音素表

a和an的区别

1. a 用在以辅音音素开头的单某某或字母前。 例如：a book， a desk

2. an 用在以元音音素开头的单某某或字母前。  例如：an egg， an apple

你知道吗？

a/an被称作不定冠词，用在可数名词单数前，表达某一个人或事物中的一个，相当于汉语的“一”， 但不强调数目概念。

a/an用法的区别：

用a或者an填空。

1. This is ＿ boy. He is from Japan.

2. She is ＿＿ Chinese teacher, and I’m ＿English teacher.

3. This is ＿ desk, and it is ＿ old desk.

4. I give (给) Lily ＿ apple.

Have a try

a

a

a

an

an

an

Task 4: Find out the key points

询问某物是什么的句型：

A: What’s this/that (in English)?

B: It’s a/an XXXXXXXXXX

this离说话人比较近的单个人或物，that离说话人比较远的单个人或物。

2. 表达拼写的句子：

A: How do you spell “eraser”?

B: E-R-A-S-E-R, eraser.

A: Can you spell “eraser”?

B: Yes. E-R-A-S-E-R, eraser.

3. 多种表示感谢及回答的句子：

A: Thank you./Thanks./Thank you very much.

B: That’s OK./You are welcome.

Step 3: Listen and complete the conversations.

A: Excuse me , what’s ____ in English?

B: It’s _____ pencil.

A: How do you spell it?

B: P-E-N-C-I-L, ______.

A: Thank you.

B: ______ ________.

a

pencil

You’re welcome

this

(录音P19-1b)

A: Excuse me, what’s ____ in English?

B: It’s _____ apple.

A: ___ ____ ____ ____?

B: Yes, A-P- P-L-E, apple.

A: ________.

B: That’s OK.

an

Can you spell it

Thanks

that

A: What’s this/that in English?

B: It’s a/an XXXXX

A: How do you spell it? / Can you spell it?

B: XXXXX

Practice

Step 4: Work in pairs.

Listen and complete the conversation with the correct words. Then practice with your partner.

Is that a toy, too?

An eraser? Wow!

No, it’s an _______.

No, it isn’t. It’s a ____.

Is this a _________?

（视频P20-2a）

telephone

toy

eraser

That is a toy. Is that a toy?

你发现他们有什么规律了吗？

This is an eraser. Is this an eraser?

Yes, it is.

No, it isn’t.

回答时先回答Yes/No, 并且用it来代替指示代词this/that.

A: Is this an eraser?

B: Yes, _____.

A: Thank you.

A: Is that a pen?

B: No, _______.

It is a pencil.

it is

it isn’t

1. —What’s ____ over there(在那边)？

—It’s a bus.

A. these B. those

C. this D. that

2. —____ do you spell your name?

—T-I-N-A, Tina.

A. What B. How

C. Can D. Where

3. My mom is ____ teacher. She’s ____ English teacher.

A. a; an B. a; a

C. an; a D. an; an

Exercises:

D

B

A

A: Hello, Jingjing. Nice to see you!

B:Hi, Huanhuan._________________

A: _____________________

B: It’s an eraser.

A:_______________________

B: E-R-A-S-E-R, eraser.

A: Is it your eraser?

B: ___________________

A: Can I have a look?

B: Yes. ____________________

A: Thank you.

B: ____________________

Nice to see you,too!

What’s this/that in English?

How do you spell it?

Yes,it is.

Here you are.

You’re welcome!/That’s OK!

Sum up

New words: a/an, pen, pencil, desk, map, apple, English, spell ,canXXXXX

Grammar: 不定冠词a/an，指示代词 this/that的用法

Sentences:

What’s this/that in English?

It’s a/an XXXXX

How do you spell it? / Can you spell it?

Is this/that a/an XXXXX?

Yes, it is. / No, it isn’t.

Homework

1.背默单某某及课文。

2. 完成《同步练习册》P15.

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