Unit 3 Is this your pencil
Section B 2a—2c
一、教学目标
1. 理解和掌握下列词汇和短语：in, library, ask, ask... for..., find, some, classroom, e-mail, at, call, lost, must
2．能够读懂一些简单的寻物和招领启事，并且能够在阅读中根据上下文进行预测。
3. 通过阅读“寻物启事和失物招领”。培养学生拾金不昧的良好品质以及提醒学生努力克服丢三落四的坏习惯。
二、教学重点及难点
重点：
1. 理解和掌握下列词汇和短语：in, library, ask, ask... for..., find, some, classroom, e-mail, at, call, lost, must
2．能够读懂一些简单的寻物和招领启示，并且能够在阅读中根据上下文进行预测。
难点：
能够读懂一些简单的寻物和招领启示，并且能够在阅读中根据上下文进行预测。
三、教学准备
教师：教学课件；多媒体设备
学生：课前预习
四、教学过程
Step 1 Warm-up
Watch a video and think about what they should do if they lose their things.
【设计意图】通过观看遗失物品的视频，引出失物招领这一话题并且引起学生的学习兴趣，使学生尽快投入到学习状态中去。
Step 2 Pre-reading
Work on 2a
1. Students write the things they lose easily.
2. Talk about the things they lose easily according to these questions.
(1) Have you ever picked up others’ things or lost anything
(2) What are they
(3) What will you do with these things
(4) How did you return or find them
(5) If you lose something, what should you do
【设计意图】通过写下自己经常丢失的物品，以及与老师同伴交流物品丢失后应该怎么做，为接下来的失物招领和寻物启事的阅读活动铺设背景。
Step 3 While-reading
Work on 2b~2c
1. Read the notices on the board and circle the lost things.
2. Read the notices again and write down the items. Then check (√) Lost or Found.
3. The teacher shows some reading guides.
(1) 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，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。
(2) 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。
(3) 第三条和第四条信息中明确有Found和Lost的说明，故较容易确定。
4. Read the passage and fill in the blanks.
Step 3 Post-reading
Language points
1. Ask the teacher for it. 去老师那里拿。
ask... for ... 意为“请求，恳求（给予）；征求”。
Why don’t you ask him for his advice 你为什么不征求他的意见？
【拓展】ask ... for ... 意为“要求；索（价）”。
ask her for the money向她要钱
He asked 5 dollars for the book. 这本书他索价5美元。
2. Some keys are in Classroom 7E. 一些钥匙在7E教室里。
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. Is this your watch 这是你的手表吗？
watch手表（其复数形式watches）
Is that your watch 那是你的手表吗？
Are these watches 这些是手表吗？
4. Call me. 给我打电话。
call 在此句中意为“打电话”，常用于以下结构：
(1) call sb. 意为“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”意为“拨打……（号码）”。
Please call 110. 请拨打110。
(3)“call sb. at + 电话号码”意为“拨打……（号码）找某人”。
Call Mary at 236-0388. 请拨打236-0388找玛丽。
5. I must find it. 我必须找到它。
must （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。
【设计意图】通过讲解重要知识点，帮助学生掌握相关知识。
Test
Do some exercises to consolidate.
【设计意图】多样练习巩固所学。
Step 4 Summary
1. Words and phrases: in, library, lost, at, call, ask...for..., some, find, classroom, e-mail, must等。
2. Sentences:
Is this your watch
I must find it.
Ask the teacher for it.
【设计意图】通过当堂总结，巩固课上所学。
Step 5 Homework
认真阅读下面“失物招领”与“寻物启事”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.
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.
【设计意图】通过作业巩固课上所学。
五、板书设计
Unit 3 Is this your pencil
Section B 2a—2c
1. in, library, lost, at, call, ask, some, found, classroom, e-mail, must
2. Is this your watch
I must find it.
Ask the teacher for it.(共21张PPT)
Unit 3
Is this your pencil
Section B (2a—2c)
Warm-up
Watch and think
What should you do if you lose your things
_________________________________________________________
_________________________________________________________
_________________________________________________________
2a Write the things you lose easily.
eraser
key
pencil
ruler
pen
book
…
Pre-reading
1. Have you ever (曾经) picked up others’ things or lost anything
2. What are they
3. What will you do with these things
4. How did you return(归还) or find them
5. If you lose something, what should you do
Pre-reading
Ask and Answer
Lin Hai,
A computer game is in the
school library. Is it yours
Ask the teacher for it
Mike
2b Read the notices on the board and circle the lost things.
Found:
Some keys are in Classroom 7E.
Are they yours E-mail me at
maryg2@.
While-reading
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
While-reading
Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □
2c Read the notices again and write down the items.
Then check (√) Lost or Found.
While-reading
a computer game
a watch
some keys
school ID card
√
√
√
√
While-reading
Reading guides
Lin Hai,
A computer game is in the
school library. Is it yours
Ask the teacher for it
Mike
Found
Is this your watch
My phone number is
495-3539. Call me.
John
Found
While-reading
Reading guides
Found:
Some keys are in Classroom 7E.
Are they yours E-mail me at
maryg2@.
Lost:
I lost my school ID card.
I must find it. Call me at
685-6034. Thanks.
Tom
Read the passage and fill in the blanks.
While-reading
school library
Classroom 7E
495-3539
a school ID card
Tom
Language points
Post-reading
1. Ask the teacher for it. 去老师那里拿。
ask... for ... 意为“请求，恳求（给予）；征求”。
Why don’t you ask him for his advice 你为什么不征求他的意见？
【拓展】ask ... for ... 意为“要求；索（价）”。
ask her for the money 向她要钱
He asked 5 dollars for the book. 这本书他索价5美元。
to ask for a job
求职
to ask for a drink
要一杯饮料
Post-reading
Post-reading
2. Some keys are in Classroom 7E. 一些钥匙在7E教室里。
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. Is this your watch 这是你的手表吗？
watch手表（其复数形式watches）
Is that your watch 那是你的手表吗？
Are these watches 这些是手表吗？
watch 与 clock
watch 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。
辨析
Post-reading
Post-reading
4. Call me. 给我打电话。
call 在此句中意为“打电话”，常用于以下结构：
(1) call sb. 意为“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”意为“拨打……（号码）”。
Please call 110. 请拨打110。
(3)“call sb. at + 电话号码”意为“拨打……（号码）找某人”。
Call Mary at 236-0388. 请拨打236-0388找玛丽。
must 后接动词原形
Post-reading
5. I must find it.我必须找到它。
must （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。
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 _______
What’s
How you
Is yours
Complete the sentences according to the Chinese meaning.
Test
Post-reading
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 __________.
computer game in
E-mail at
lost schoolbag
Post-reading
Summary
1. Words and phrases: in, library, lost, at, call, ask...for..., some, find, classroom, e-mail, must
2. Sentences:
Is this your watch
I must find it.
Ask the teacher for it.
Homework
认真阅读下面“失物招领”与“寻物启事”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.
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.
Goodbye！
