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Unit 3. Unit 3 Is this your pencil?. 1a — 2c. 一、重点句型. 这是你的铅笔吗? __ ____ your pencil? 2. 是的。它是我的。 Yes, __ __. It’s ______. 3. 那是你的书包吗? __ ____ your schoolbag? 4. 不是。它是他 / 她的。 No, __ ____. It’s ___/_____. 5. 这是他的绿色钢笔吗? __ this ___ ______ pen?. Is this. it is. mine. Is that.

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slide3

一、重点句型

  • 这是你的铅笔吗?
  • __ ____ your pencil?
  • 2. 是的。它是我的。
  • Yes, __ __. It’s ______.
  • 3. 那是你的书包吗?
  • __ ____ your schoolbag?
  • 4. 不是。它是他/她的。
  • No, __ ____. It’s ___/_____.
  • 5. 这是他的绿色钢笔吗?
  • __ this ___ ______ pen?

Is this

it is

mine

Is that

it isn’t his hers

Is his green

slide4

6. 不是。那只蓝色钢笔是他的。

No, __ _____. The _____ ____ is ___.

7. 这些是你的书吗?

____ _____ your books?

8. 是的。/ 不是。

Yes, ____ ____./No, ____ ______.

9. 那些是她的钥匙吗?

____ _____ her _____?

10. 不是。它们是她的。

No. ________ hers.

green pen his

it isn’t

Are these

they are

they aren’t

Are those keys

They’re

slide5

二、按要求写出下列单词的正确形式。

A) 写出下列表达的缩写形式

1. it is = ___ 2. they are = _______

3. is not = _____ 4. are not = _______

B) 写出下列各词的名词所有格或名词性物主代词

5. Eric _______ 6. sisters _______

7. parents ________ 8. your ________

9. my ______ 10. his ____

11. her _____

it’s

they’re

aren’t

isn’t

Eric’s

sisters’

yours

parents’

mine

his

hers

slide6

C) 写出下列各词的复数形式

12. schoolbag ___________ 13. family _______

14. dictionary __________ 15. box _______

schoolbags

families

dictionaries

boxes

slide7

Presentation

— What’s this ?

— It’s a(n) ________.

baseball

ID card

ring

computer game

watch

notebook

bag

slide8

classroom

library

Lost and Found

email

call

slide9

1a

Match the words with the things in the picture.

e

c

a

1. baseball ____ 4. ID card ____ 7. ring ____

2. watch ____ 5. key ___ 8. pen ____

3. computer game ___ 6. notebook ___ 9. bag __

i

b

d

g

h

f

slide10

Ask and answer questions about the things in the picture.

1b

Pariwork

A: What’s this?

B:It’s a watch.

A: How do you spell it?

B:W- A -T - C-H.

A: What’s this?

B: It’s a(n) _________.

A: How do you spell it?

B: ______________.

slide11

Listen and circle the things your hear in 1a.

Listening

1c

1. baseball ___ 4. ID card __ 7. ring ___

2. watch ___ 5. key __ 8. pen ____

3. computer game __ 6. notebook __ 9. bag ___

slide12

Listening

Listen again. Write the things that belong to Linda or Mike.

1d

Linda

Mike

watch

pen

baseball

ID card

slide13

....

Pariwork

Make conversations about the things in 1d. Then change roles.

1e

Linda: I’m looking for my watch.

Teacher: OK. Is this your watch?

Linda: No, it isn’t. That’s my watch.

Teacher: Here you are.

Linda: And that’s my ID card.

Teacher: Ok. What’s your name?

Linda: Linda.

slide14

....

Pariwork

Mike: That’s my pen.

Teacher: This?

Mike: Yes… and that’s my baseball.

Teacher: All right. What’s your name?

Mike: Mike.

Teacher: Ok. Here’s your baseball.

Mike: Thank you.

slide15

2a

Write the things you lose easily.

_________________________________________

__________________________________________

________________________

pen

book

eraser

keys

pencil

ruler

slide16

Read the notices on the board and circle the lost things.

2b

Found:

Some keys are in Classroom 7E. Are they yours? E-mail me at maryg2@gfimail. com.

Lin Hai,

A computer game is in the school library. Is it yours? Ask the teacher for it?

Mike

slide17

Is this your watch?

My phone number is

495-3539. Call me.

John

Lost:

I lost my school ID card. I must find it. Call me at 685-6034. Thanks.

Tom 

slide18

Read the notices again and write down the items. Then check (√) Lost or Found.

2c

Item Lost Found

____________________ □ □

____________________ □ □

____________________ □ □

____________________ □ □

slide19
阅读指导:

1. 在2b中有四条信息,每条信息中都有一件物品。细读信息找到物品。

2. 在第一条信息中,开头是Lin Hai,结尾是Mike,由常识可知是Mike给Lin Hai 的留言条,由关键句“Is it yours?它是你的吗?”,可知是Mike拾到的该物。故此条是Found条。

slide20
3. 由第二条信息中的第一句话“Is this your watch?”,可知是John捡到的手表。故此条也是Found条。

4. 第三条和第四信息中明确有Found和Lost的说明,故较容易确定。

slide21

Let’s check the answers.

Item Lost Found

____________________ □ □

____________________ □ □

____________________ □ □

____________________ □ □

a computer game

a watch

some keys

school ID card

slide22

Explaination

1. watch 手表(其复数形式watches)

Is that your watch?

那是你的手表吗?

Are these watches?

这些是些手表吗?

slide23

watch 与 clock

指戴在手腕上手表、挂在胸前的怀表或用来计时的跑表。

指我们生活中用的钟表、挂钟、闹钟等,多带有闹钟的功能。

slide24

2. How do you spell it? 你怎么拼写它?

这是一个特殊疑问句,用来询问拼写方法。注意:回答拼写单词时每个字母都要大写,而且字母与字母之间用连字符连接。例如:

— What’s your name? 你叫什么名字?

— My name is Mike. 我叫迈克。

— How do you spell it? 怎样拼写?

— M-I-K-E. M-I-K-E。

slide25

3. ask ... for ... 请求,恳求(给予);征求

to ask for a job

求职

to ask for an explanation

要求解释

slide26

to ask for a drink 要一杯饮料

Why don’t you ask him for his advice?

你为什么不征求他的意见?

Can I ask you a favour?

我能请你帮个忙吗?

slide27

ask her for the money

向她要钱

ask ... for ... 要求;索(价)

He asked£5 for the book.

这本书他索价5英镑。

slide28

4. in 为介词,意为“在……里”,表示方位的。

My pens are in the pencil box.

我的笔在铅笔盒里。

5. call 在此句中意为“打电话”,常用于以 下结构:

① call sb. 给某人打电话

Call him this afternoon.

今天下午给他打电话。

slide29

② “call + 电话号码” 拨打……(号码)

Please call 110. 请拨打110。

③ “call sb. at + 电话号码”

拨打……(号码)找某人

Call Mary at 236-0388.

请拨打236-0388找玛丽。

slide30

6. must modal v.(情态动词)必须

You must finish it today.

你一定要在今天完成它。

You must see the doctor.

你一定要看医生。

对于must 开头一般疑问句,若要作否定回答,可用needn’t,不用mustn’t。如:

— Must I come over tonight?

我今晚必须过来吗?

— No, you needn’t.不必。

must 后接动词原形

slide31

7. atprep.提供电话号码时使用;在(某处、某时间或时刻)

(1) “call sb. at + 电话号码”

拨打……(号码)找某人

Call Mary at 236-0388.

请拨打236-0388找玛丽。

(2) at 表示时间,用于钟点前,用于时刻

前,译为 “在......时(刻)”。如:

slide32

at three/three o’clock 在三点

at a quarter to six 六点差一刻

at noon 在中午

at night 在夜晚

at midnight 在半夜

at breakfast/lunch/supper

在吃早饭/午饭/晚饭时

at this time of day 在每天这个时候

slide33

(3) at 表示地点,一般用于较小的地名(方)前,译为 “在......”。如:

at home 在家

at the station 在车站

(4) at 表示处于......状态,译为 “从事于......”。如:

at school 在上学

at work 在工作

slide34
认真阅读下面 “失物启事”与“招领启事”并完

成后面的句子。

Lost My school ID card. My name is Mike. Please call 263-1412.

Found New watch. Is this your watch? Please call Ann. Phone 553-7618.

slide35

1. ______ lost the school ID card?

2. You can call ____ to get the new watch back?

3. Mike’s telephone number is _____?

4. _____ found the new watch?

slide36

Exercises

一、重新排列字母顺序,写出正确的单词。

1. dacr________ 2. rsaere ________

3. bsaealbl _________ 4. eky _________

5. yctnidorai _________ 6. rleur _______

7. chsoboiga _________ 8. ipcnel ________

9. atcwh _______ 10. ignr ________

11. otls ______ 12. otnokoeb ________

13. girn_______14.rliybar _________

card

eraser

key

baseball

dictionary

ruler

schoolbag

pencil

watch

ring

lost

notebook

ring

library

slide37

A

B

二、单项选择

1. — Is that your computer game? — ____

A. Yes, it is B. No, it is. C. Yes, it isn’t.

2. A baseball is ______ the school library.

A. on B. in C. at

3. Her telephone number _____ 889-9676.

A. am B. is C. are

4. —What’s this? — _____.

A. This is a pen. B. Yes, it is. C. It’s a key.

5. — _____ do you spell “ring”? — R-I-N-G.

A. What B. Who C. How

B

C

C

slide38

三、看图补全对话。

Is watch

it It’s

What’s

1. — ___ this your ______?

— Yes, _____ is. _____ mine.

2. — ________ this?

— It’s ____ _______.

3. Some ______ ______ in Classroom

7E. Email me at mary@tom.com.

4. I lost my school ____ ______.

I must find it. _____ me at 674-2456.

5. — _____ do you _____ that?

— R-I-N-G.

an eraser

keys are

ID card

Call

How spell

slide39

四、完成句子。

1. 这是什么? _______ this?

2. 你怎样拼写它? _____ do ____ spell it?

3. 那只绿色的铅笔是你的吗?

___ the green pencil _______?

4. 一部电脑游戏机在图书馆里。

A _________ ______ is ___ the school library.

5. 发电子邮件到我的邮箱jack@sina.com。

______ me ___ jack@sina.com.

6. 我把我的书包丢了。I ____ my __________.

What’s

How you

Is yours

computer game in

Email at

lost schoolbag

slide40

Thank you!

Good-bye!