人教版七年级上册unit 3 Is this your pencil？Section B (1a-2c)课件(共26张PPT)

(共26张PPT)
人教版七年级英语上册
unit 3 Is this your pencil
SectionB1
computer
dictionary
What’s this
It’s a/an…
Look and say
watch
ring
baseball
ID card
key
notebook
Match the words with the things in the picture.
baseball ___ 2. watch ___
3. computer game ___ 4. ID card ___
5. key ___ 6. notebook ___
7. ring ___ 8. pen ___ 9. bag ___
b
h
a
i
g
c
d
1a
f
e
What’s this in English
It’s a______.
How do you spell it
_________________.
Look and say
pencil
P-E-N-C-I-L
___________ in English
________________.
_____do you spell it
___________________.
What’s this
It’s a schoolbag
How
S-C-H-O-O-L-B-A-G
_____________English
______________.
____________________
E-R-A-S-E-R.
What’s this in
It’s an eraser
How do you spell it
Ask and answer questions about the things in the picture in 1a.
1b
It’s a watch.
W-A-T-C-H.
What’s this
It’s an ID card.
How do you spell it
I-D-C-A-R-D.
It’s a ring.
R-I-N-G.
It’s a bag.
B-A-G.
It’s a computer game.
C-O-M-P-U-T-E-R-G-A-M-E.
It’s a key.
K-E-Y.
It’s a pen.
P-E-N.
It’s a baseball.
B-A-S-E-B-A-L-L.
It’s a book.
B-O-O-K.
Write the things you lose easily.
2a
key, watch, mobile phone, pen, eraser, cup...
Lin Hai,
A computer game is in the school library. Is it yours Ask the teacher for it
Mike
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@.
失物招领
失物招领
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
失物招领
寻物启事
Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □
2c
Read the notices again and write down the items. Then check (√) Lost or Found.
Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □
Let’s check the answers.
a computer game
√
a watch
√
some keys
√
√
school ID card
大声朗读文段，你能说出失物招领的几个要素吗？
物品
地点
联系人
联系方式
思考：怎样写失物招领Found
Lost:
I lost a set of keys.
I must find them.
My name is Jim.
Please call me at 347-2580.
思考：怎样写寻物启事Lost
物品
联系人
联系方式
1. 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
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？
2. 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。
3. 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。
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。
4. 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
5. at prep. 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：
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
(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
一、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
A
B
B
C
C
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@。
______ me ___ jack@.
6. 我把我的书包丢了。I ____ my __________.
What’s
How you
Is yours
computer game in
三、完成句子。
Email at
lost schoolbag