Unit 3 Is this your pencil-Section B 2a-Self Check（第4课时）课件(共26张PPT)

(共26张PPT)
Section B(2a—Self Check)
UNIT 3 Is this your pencil
第 4 课 时
学 习 目 标
学习并掌握单词及短语：in, library, ask, ask…for…, find, some, classroom, e-mail, at, call, lost, must, a set of;
1
2
3
学会写寻物启事和失物招领。
学习并掌握句型：
A computer game is in the school library.
Ask the teacher for it.
I must find it.
E-mail/Call me at...
课 堂 导 入
Revision
A:Is this /that your pencil
B:Yes, it is.It’s mine./No, it isn’t. It’s his/hers.
Write the things you lose easily.
课 堂 学 习
2a
watch, telephone, notebook, ID card, pen,...
a set of keys
What should we do if we lose our things
And what should we do if we find some things
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@.
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
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
Read the notices again and fill in the chart quickly.
a computer game
in the school library
ask the teacher for it
some keys
in Classroom 7E
e-mail
a watch
call John
a school ID card
call Tom
Retell each notice like this: Mike found a computer game in the school library.
If it’s yours, ask the teacher for it.
Language points
(1)Ask the teacher for it. 中ask意为“请求；要求”，常用短语ask sb. for sth. 意为“向某人要某物”。
(2)some意为“一些；某些”，后接可数名词的复数形式或不可数名词。一般用于肯定句中。在否定句或疑问句中常用any。
(3)e-mail作动词时，意为“给……发电子邮件”;作名词时，意为“电子邮件”。“给某人发电子邮件到……”用“e-mail sb. at+电子邮箱地址” 。
(4)call动词，意为“(给……)打电话”，后面常接表示人的名词或代词，意为“给某人打电话”。拨打某个号码找某人常用“call sb. at+电话号码”。
(5)must是情态动词，意为“必须；应该；一定”，没有时态、人称和数的变化，后接动词原形。
(6)a set of表示“一套；一副；一组”，其中set是名词，意为“一套；一副；一组”。如：a set of books一套书，a set of stamps一套邮票。
(7)Found，Lost都可用作名词，分别表示“失物招领”和“寻物启事”。“失物招领”和“寻物启事”包含的要素：①丢失或捡到的物品；②联系人及其联系方式。
Ask the students to find the phrases in 2b，and then use one of them to
complete each sentence.
1. 请求；恳求(给予)______________________　　　　
2. 给……发电子邮件到……________________　　　　
3. 拨打……(号码)找……___________________　　　　
4. 在学校图书馆__________________________　　　　
5. We can 　　　　 the police 　　　　 help.
6. 　　　　　 me 　　　　 mary@.
7. Please 　　　　 me 　　　　 826-8087.
8. A set of keys is 　　　　　　　　　　　.
ask...for...
e-mail...at...
call...at...
in the school library
ask
for
E-mail
at
call
at
in the school library
Complete the notices with the words or phone number in the box.
________：A set of keys
Are these________？
Call Jenny at________．
name yours found 284-5486 lost call
　Found
yours
284 -5486
3a
________：My notebook
My ________ is David. Please ________ me at 679 -8871.
name
call
Lost
Write your own lost or found notice with your name and phone number.
如果你是David，你捡到一块手表，你该如何写一则失物招领呢？如果你想找到你丢失的自行车，又该如何写一则寻物启事呢？
3b
Found: A watch is in Classroom 7E.
Is it yours E-mail me
at maryg2@.
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 bike. 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
you
your
she
her
his
his
主格
宾格
形容词性
名词性
2. Complete the chart with pronouns.
(1)人称代词分主格和宾格形式；物主代词分为形容词性物主代词和名词性物主代词。
(2)第二人称代词主格you与其宾格相同，形容词性物主代词为your，名词性物主代词是在形容词性物主代词后加s。
(3)第三人称形容词性物主代词her与其宾格相同。
(4)第三人称形容词性物主代词his与其名词性物主代词相同。
Grammar:
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.
In this lesson，we have learned：
1. New words：in，library，find(found)，some，classroom，e-mail，at，call，lost，must，set
2. Phrases：ask...for...，a set of，call/e-mail...at...
3. Sentence structures：
...is/are in...
Ask...for...
Call/E-mail...at...
I must find it.
Summary
Homework
Write your own Lost or Found according to the information below.
Who Things Ways to find
David an English book a dictionary 382-4006
David@
Thank you !