Unit3 Section B (2a-2c) 课件（新目标七年级上册 Unit 3 Is this your pencil?）

(共23张PPT)
Unit 3
Is this your pencil
Section B
2a-2c
in
library
ask
find
some
classroom
e-mail
prep.在……里
n. 图书馆
v. 请求；要求；询问
v. 找到；发现
adj. 一些；某些；pron.有些；有的
n. 教室
v. 给……发电子邮件；用电邮发送
n. 电子邮件
Words and expressions
at
call
lost
must
ask … for …
prep.(提供电话号码等时使用)按照； 根据；在(某处、某时间或时刻)
v.(给……)打电话
v.遗失；丢失
modal v.必须
请求；恳求(给予)
Words and expressions
A: What’s this
B: It’s a ring.
A: How do you spell it
B: R-I-N-G.
A: Is this your ring
B: Yes, it is.
Lead-in
A: What’s this
B: It’s a watch.
A: How do you spell it
B: W-A-T-C-H.
A: Is this your watch
B: Yes, it is.
A: What’s that
B: It’s a baseball.
A: How do you spell it
B: B-A-S-E-B-A-L-L.
A: Is that your baseball
B: No, it isn’t.
A: What’s this
B: It’s a notebook.
A: How do you spell it
B: N-O-T-E-B-O-O-K.
A: Is this your notebook
B: No, it isn’t.
Write the things you lose easily.
2a
school ID card
watch
key
schoolbag
wallet(钱包)
ruler
eraser
notebook …
pen
Read the notices on the board and circle the lost things.
2b
Lin Hai,
A computer game is in
the school library. Is it
yours Ask the teacher
for it.
Mike
Found:
Some keys are in classroom
7E. Are they yours E-mail
me at marygz＠.
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
Language points
1. ask ... for ... 请求；恳求 (给予)
(1) ask为动词, 意为“询问；问”，ask ... for ... 意为“请求; 恳求 (给予) ”，是固定短语。
(2) ask sb. to do sth. “让某人做某事”。
【活学活用】
Please ask Tom 　　　 here.
A. come B. comes C. to come D. coming
2. Call me at 685-6034. 拨打685-6034找我。
这是以动词原形开头的祈使句。call sb. at +电话号码，意为“拨打……找某人”。
call的常见用法
call sb. 　　　　　 　　 给某人打电话
give sb. a call 给某人打电话
call+电话号码 拨打……号码
【活学活用】
根据汉语意思完成英语句子, 每空一词。
1) 请晚上给他打电话。
Please _____ ____ in the evening.
2) 请给凯特发电子邮件到kate@。
Please ________ Kate ____ kate@.
e-mail at
call him
3. I must find it.
must modal v. (情态动词)必须
must 后接动词原形。
e.g. You _____ finish it today.
你一定要在今天完成它。
You ______ see the doctor.
你一定要看医生。
must
must
Read the notices again and write down the items. Then check (√ ) Lost or Found.
2c
Item Lost Found
ID card
watch
keys
computer game
Ⅰ.连词成句。
1. my watch, lost, I (.)
__________________________________
2. computer game, this, is, your ( )
__________________________________
3. these, your keys, are ( )
__________________________________
I lost my watch.
Is this your computer game
Are these your keys
Exercise
Ⅱ.任务型阅读。
Lost & Found
Found:
Is this your schoolbag Call Kelsey at 328-6798.
Lost:
My ring.
My name is Linda. Please call 675-1243.
Found:
Dictionary.
Is this your dictionary
Please call Alan.Phone # 465-3456.
根据启事内容，完成下列句子。
1. _________ found a schoolbag.
2. Linda lost a __________.
3. Linda’s phone number is ____________.
4. Alan found a ____________.
5. Alan’s phone number is ___________.
6. Lin Yi lost her schoolbag, then she may call
____________ at ___________ to find it.
Kelsey
ring
675-1243
dictionary
465-3456
Kelsey
328-6798
Lost: ... Found: ...
I lost my ... Is this your ...
I must find it. My phone number is ...
Call me at ... Call me.
summary
1．熟读并背诵课文2b。
2．完成本课时相关练习。
The end!