Unit 3 Is this your pencil Section B (2a—Self Check) 课件31张PPT

UNIT 3 Is this your pencil?
Section B(2a—Self Check)
人教新目标英语 七年级 上册
学 习 目 标
学习本课时新单词及短语：in, library, ask, ask…for…, find, some, classroom, e-mail, at, call, lost, must, a set of;
1
2
学习寻物启事和失物招领启事。
I couldn’t find my mobile phone before the class.
But I remembered putting it into my handbag in the morning.
I feel so worried.
Is it stolen by someone?
Or is it left behind somewhere?
What should I do now?
课 堂 导 入
Write the things you lose easily.
课 堂 学 习
2a
watch, telephone, notebook, ID card, pen,...
a set of keys
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 maryg2@gfimail. com.
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
1.A computer game is in the school library.
Language points
（1）in 为介词，意为“在……里”，表示方位。
My pencil box is in my schoolbag.我的文具盒在我的书包里。
My pen is in my pencil box.我的钢笔在我的文具盒里。
（2）library为名词，意为“图书馆”，in the library 意为“在图书馆”。library的复数形式为libraries。
Zhang Ming is in the library.张明在图书馆里。
2.Ask the teacher for it.
(1)ask sb. for sth. 意为“向某人索取某物；向某人要某物”。
You can ask him for the dictionary.
你可以找他要那本词典。
Don’t ask me for it. Go and ask your father (for it).
不要向我要(它)，去向你爸爸要吧。
(2)ask在此处用作及物动词，意为“请求；要求”；ask还有“询问”之意。

3.Some keys are in Classroom 7E.
some/s?m/adj.一些；某些 pron.有些
主要用法：
（1）后接可数名词附上，作主语时，谓语动词用复数。
Some books are in the library. 在图书馆有一些书。
（2）后接不可数名词，作主语时，谓语动词用单数。
Some milk is in the cup.杯子里有些牛奶。
（3）常用在肯定句中，在疑问句或否定句中多用any。
I have some books.我有一些书。
I don’t have any books.我没有书。
Do you have any books?你有一些书吗？
4.E-mail me at maryg2@gfimail.com.
at prep. 放在电子邮箱的地址或电话号码等前面，表示 “按照……；根据……”
E-mail him at David@126.com . 请给他发邮件到at David@126.com 。
Call Mary at 236-0388. 请拨打236-0388找玛丽。
at 表示时间，用于钟点前，用于时刻前，意为 “在……时（刻）”。
at 7 o’clock 在七点钟
5.Call me at 685-6034.
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 Tom at 236-0838. 请拨打236-0838找汤姆。

6. I must find it.
must modal v. （情态动词） 意为“必须”其后跟动词原形 ，否定形式为mustn’t.
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。
【拓展】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。
— Must I come over tonight?
我今晚必须过来吗?
— No, you needn’t. 不必。
Read the notices again and write down the items. Then check (√ ) Lost or Found.
2c
Item Lost Found
______________
______________
______________
______________
school ID card
watch
some keys
computer game
√
√
√
√
Check answer
Complete the notices with the words or phone number in the box.
________：A set of keys
Are these________？
Call Jenny at________．
name
Lost
name yours found 284-5486 lost call
call
　Found
yours
284?-5486
3a
________：My notebook My ________ is David. Please ________ me at 679?-8871.
Write your own or found notice with your name and phone number.
如果你拾到别人的东西,你该怎样归还给失主呢?当你丢失东西的时候, 你又该怎么办？
3b
Found: Some keys are in Classroom 7E.
Are they yours? E-mail me
at maryg2@gfimail. com.
Found 失物招领
标题
拾到的东西
询问某物是不是失者的
联系人
联系方式
Lost: I lost my school ID card. I must find it. Call me at 685-6034. Thanks.
Tom
标题
丢失的东西
失者姓名
联系电话
Lost 寻物启事
根据所给提示完成下面的招领启事。
your notebook
call Mary
Found: ____________.
Is this_________________ ?
Please___________.
____________________ .
Phone call: 425-6801
A notebook
your notebook
call Bob
捡到一个笔记本，丢失者可拨打电话425-6801找Bob。
Practice
根据所给提示完成下面的寻物启事。
Lost:
My_________.
My__________ David.
Please_____695-3059.
schoolbag
name is
call
今丢失双肩背包一个，有拾到者可打电话 695-3059 与 David 联系。
1. Write the school things you know.
pen ruler
pencil pencil box
schoolbag notebook book ruler dictionary eraser
Self Check
I
me
my
mine
you
yours
her
hers
he
him
you
your
she
her
his
his
主格
宾格
形容词性
名词性
2. Complete the chart with pronouns.
3.Look at the picture and write conversations.
②A: ______________________________
B:___________________________
Yes，they are. They’ re mine.
Are these your pencils?
①A：Is that your schoolbag?
B：No，it isn’t.
③ A:________________________________ B:__________________________________
④A: _______________________________ B:____________________________________　　
Is this your key?
Yes，it is. It’s mime.
Is that your basketball?
No, it isn’t. It’s his.
I.根据汉语意思完成英语句子。
1.杰克可以向格林女士要他的词典。
Jack can _______ Ms. Green _______ his dictionary.
2.发电子邮件到我的邮箱jack@sina.com。
________ me ___ jack@sina.com.
3. 我把我的书包丢了。I _____ my _____________ .
4.我必须找到我的钢笔。
I _______ _______ my pen.
5.请拨打电话495-5339找Mary。
Please ______ Mary ________ 495-5339.
课 堂 达 标
E-mail at
ask for
lost schoolbag
must find
call at
II.单项填空。
1.I see ________ apples there. What about buying (买) ________？
A. some; any B. some; some
C. any; some D. any; any
2.My friend often helps me. I ________ thank him for his help.
A. can 　B. may　 C. must　 D. mustn't
3. Look! A set　　　　　keys. Are these　　?
A. of; your 　　　　B. of; yours
C. is; your 　　　　D. are; yours
4. Her watch　　　in her schoolbag.
A. am 　 B. is 　C. are 　D. be
III.选词填空。
从方框中选择恰当的单词完成对话，每个单词限用一次，注意有些词要发生变化。
Teacher：Are ________ notebooks Tom's?
Jim：No, they aren't.They are ________ sister's.
Teacher：And _____this her red eraser?
Jim：No, it isn't.The black eraser is ______.
these　
Kate's
is
hers
your, Kate's, this, is, about，Tom, for, welcome, his, her
Teacher：What ________ the ruler?
Jim：It's _______. And the blue pen is _____, too.
Teacher：And the dictionary？Is that _______?
Jim：Yes, it is. It's mine.
Teacher：Thank you _____your help, Jim.
Jim：You're ________.
his
yours
for　
welcome
your, Kate's, this, is, about，Tom, for, welcome, his, her
about
Tom's
Review the words and expressions in UNIT 3.
Homework
Thank you !
谢谢
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