Unit 3 Is this your pencil-Section B (2a-2c)课件(共21张PPT无素材)

(共21张PPT)
Section B (2a-2c)
Unit 3 Is this your pencil
Key words & phrases:
in; library; ask; ask ... for ... ; find; some; classroom; e-mail; at; call; lost; must; e-mail sb. at ... ; call sb. at ...
Key sentences:
1. Some keys are in Classroom 7E.
2. I lost my school ID card. I must find it.
3. Call me at 685-6034./E-mail me at marygz@.
To learn the lost and found notices.
学习目标
Lead in
The little piggy lost many things. Can you talk about them and spell the words
E.D. School
Student
No. 118
He lost ______________.
a ring
a notebook
a baseball
an ID card
a watch
a computer game
What should the little piggy do
Do you often lose things like little piggy
What do you lose easily
Free talk
2a
Pre-reading
Write the things you lose easily.
school ID card
watch
key
schoolbag
wallet(钱包)
ruler
eraser
notebook …
pen
Some students are reading the notices on the board.
The notices are about the things students lost and found. Let’s have a look.
Lost and found
How many notices can you see
2b
While-reading
Read the notices on the board and circle the lost things.
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
Found 失物招领
Lost 寻物启事
Found 失物招领
Found 失物招领
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
n.图书馆
ask v.请求； 要求；询问
ask … for … 请求； 恳求（给予）
adj. 一些；某些 pron. 有些；有的
class(n.班级）+room(n. 房间 )=classroom n. 教室
v. 给······发电子邮件 n.电子邮件
v.（给······）打电话
prep.（提供号码等时使用）按照；根据；在（某处、某时间或时刻）
modal v.必须
2c
Item
________________________________________________________________
Lost Found
Read the notices again and write down the items. Then check (√) Lost or Found.
a computer game
some keys
watch
school ID card
√
√
√
√
Read the notices again and answer the questions.
Where is the computer game
_______________________________
2. What’s John’s phone number
_______________________________
3. Who lost a school ID card
_______________________________
In the school library.
495-3539.
Tom.
Language points
1. A computer game is in the school library. (教材P17 2b)
library作可数名词，其复数形式为libraries，in the library意为“在图书馆”。
There are three libraries in the city. 这个城市有三个图书馆。
library n.图书馆
2. Ask the teacher for it. (教材P17 2b)
1) ask作动词，在此处意为“请求；要求”，ask ... for ... 意为“请求······给予······”。
2) ask作动词，还可意为“询问”，其反义词为answer（回答）。
ask v.请求；要求；询问
You can ask the teacher for help. 你可以向老师寻求帮助。
Can I ask a question 我能问个问题吗？
3. I lost my school ID card.
1) lost是动词lose的过去式，意为“遗失；丢失”。其反义词为find（找到; 发现）。
2) Lost可表示“寻物启事”，Found可表示“失物招领”，Lost and Found 表示“失物招领处”。
3) lost还可作形容词，意为“丢失的；失去的”。
lost v.遗失；丢失
I lost my dictionary. 我的词典丢了。
Jack is looking for the lost ball in the playground.
杰克正在操场上寻找丢失的球。
4. I must find it. (教材P17 2b)
1) must是情态动词， 其后接动词原形，没有人称和时态的变化。
2) must的否定形式为mustn’t，表示禁止，意为“不可以”。
must modal v.必须
You must finish your homework on time. 你必须准时完成你的作业。
We mustn't speak loudly in the library.
我们不可以在图书馆里大声说话。
find v.找到；发现
find作动词，意为“找到；发现”，其过去式和过去分词均为found。
I want to find my notebook. 我想找到我的笔记本。
5. Call me at 685-6034. (教材P17 2b)
call v.(给······)打电话
Please call me later. 请晚点给我打电话。
You can call 110 for help. 你可以拨打110求助。
You can call Alan at 284-3837. 你可以拨打284-3837找艾伦。
call sb. 给某人打电话
call+电话号码 拨打······号码
call sb. at+电话号码 拨打······号码找某人
6. E-mail me at maryg2@.
e-mail v. 给······发电子邮件
n. 电子邮件 复数名词：e-mails
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······”。
at 表示时间，用于钟点前，用于时刻前，译为 “在······时（刻）”。
Exercises
一、单项选择。
1. There are _______ pens in the pencil box.
A. one B. some C. a lot D. much
2. I can’t _______ my ID card anywhere.
A. find B. found
C. look for D. looked for
A
B
1. You ________（必须）find your key.
2. Linda ________（丢失）her eraser yesterday.
3. There are two ____________（图书馆）in my town.
4. You can _________（发电子邮件）him at jack2003@.
二、根据汉语提示填单词。
must
lost
libraries
e-mail
Homework
1. Read and recite the new words and phrases.
2. Do the exercises in students’ book.