(共31张PPT)
人教七上英语同步精品课件
人教版七年级上册
Unit 3 Is this your pencil
Section B 2a-2c
人教版七上英语同步备课精品课件
阅读课优质课
1.在听说活动中认读、感知、理解掌握下列单词：in, library, ask(ask...for...).find (found), some, classroom, e-mail, at, call, lost, must;
学会用句型：
Is this / that your … \ Are these/those... 这、那是你的······ 吗\这些、那些
是的······ 吗？
Please call sb. at … 请打······找某人
I lost my … 我丢失了…
Can you call me at … 你能打······找我吗？寻找物品的主人。
2.通过略读和寻读四则公告栏启事，能够根据阅读中出现的图片信息、关键句正确区分lost和found文体。通过细读能找到丢失的物品，并能匹配lost和found文体。
3.通过语篇探究活动，学习in，ask...for，e-mail...at，call...at用法，并在即学即练中正确使用。借助关键词和首字母信息对文章进行复述并尝试背诵。
4. 学生在教室里能够管理自己的学习用品。
Learning Objectives
A: What’s this/that
B: It’s a pen.
A: How do you spell it
B: P-E-N,pen.
A: What’s this/that
B: It’s a baseball.
A: Can you spell it
B: Yes, B-A-S-E-B-A-L-L,pen.
Let’s think what we may lose in different places.
Lost
Found
A: What’s this
B: It’s a baseball.
A: How do you spell it
B: B-A-S-E-B-A-L-L.
A: Is that your baseball
B: No, it isn’t. It's his.
A: What are those
B: They are watches.
A: Are these her watches
B: Yes, they are. They are hers.
A:What are these
B:They are keys.
A:Are they yours
B:No, they aren't.
school things
学习用品
pen
pencil
pencil case
pencil sharpener
dictionary
backpack
book
ruler
eraser
Do you often lose things
What things do you often lose easily
Yes, I do.
school things 学习用品
New words
prep. 在 ...里
n. 图书馆
v. 请求, 询问
向...要...
v. 找到, 发现
adj. 一些, 若干
n. 教室
v.&n. (发)电子邮件
prep. 按照，根据
v. (给...)打电话
v. (lose) 遗失, 丢失
modal. 必须
in
library
ask
ask...for...
find
Some
classroom
e-mail
at
call
lost
must
Write the things you lose easily.
______________________________________
keys
book
How can we find lost things at school
Lost
Found
Found
Found
Lost
Lost(寻物启事)
school ID card
Found(失物招领)
2a
Read the notices and match the items with the people.
John
Tom
Mary
Mike
2b
Read the notices on the board and circle the lost things.
Lost
Are they Lost or Found
How many notices
Four.
Found
2b
Read the notices again and write down the items. Then check (√) Lost or Found.
2c
Item Lost Found
_______________ □ □
_______________ □ □
_______________ □ □
_______________ □ □
computer game
watch
keys
ID card
√
√
√
√
Thing
Tip1: Find out the topic sentences to judge.
1.
2.
Lin Hai,
A computer game is in the school library. Is it yours Ask the teacher for it.
Mike
在学校图书馆里
ask sb. for sth. 向某人要某物
e.g. ①I ask my mother for a watch.
② You can ask your teacher for help.
Found:
Some keys are in Classroom 7E. Are they yours E-mail me at maryg2@.
v. 发邮件
e-mail sb. at + 邮箱地址
给某人发邮件到…
我（宾格）
in the classroom
在教室里
Is this your watch
My phone number is 495-3539.
Call me.
John
我（宾格）
Found
v. 打电话
Lost:
I lost my school ID card. I must find it. Call me at 685-6034. Thanks.
Tom
找到
call sb. at + 号码
拨打…给某人
Lost
Reading
1
1
2
3
4
What was lost/found
2
Where was it lost/found
How to contact(联系）the owner（主人）/ finder（拾到者）
3
A computer game was found.
Some keys were found.
A watch was found.
A school ID card was lost.
what
where
Contact
联系
when
Thanks
Key elements(要素)
Ask the teacher for it.
E-mail me at …
My phone number … Call me …
Call me …at …
Key elements(要素)
LOST/FOUND
when
where
what
contact
Thanks
in the
morning/
afternoon/
evening
last week
Yesterday
at … o'clock
Ask the teacher
for it.
Call … at… .
Email… at … .
My QQ/phone
number is…
Lost
Found
in the library
/classroom/
dining hall/
museum
on the
playground
（操场）…
I found … .
Is it your …
Are they yours
I lost … .
Help me find …
I must find … .
Thank you very
much.
Thanks for your
help.
Thanks for your
kindness.
(善心)
Complete the notices. (填空)
name yours yesterday found
284-5486 lost call on the playground
______:
I lost my notebook ________________this morning. My _____ is David. Please ___ me at 679-8871. Thanks.
_____ :
I found a set of keys in the library__________.
Are these _________ Call Jenny at_______.
Lost
name
call
Found
yours
284-5486
on the playground
yesterday
Look at the notices. There are four ____ things. A computer game is in the school _______. It is _________, he can ____ the teacher ___ it. Some keys is ___ Classroom 7E. You can ______ the person ___ maryg2@. If you lost your ______, you can ____ John ___495-3539. If you ____ a school ID card, please ____ Tom ___ 685-6043. He is worried and he _____ find it.
lost
library
Lin Hai's
ask
for
in
e-mail
at
watch
call
at
find
call
at
must
According to the notices, finish the following passage.
Look and fill.
1. A computer game is in the school library.
in 为介词, 意为 “在……里”, 表示方位的。
e.g. in the classroom 在教室里
My pens are in the pencil box.我的笔在铅笔盒里。
Jane and her sister are in the classroom now.
简和她妹妹现在在教室里。
2. Ask the teacher for it.
ask动词, 意为 “请求, 要求, 询问”。
ask sb. for sth. “向某人要某物, 请某人給予某物”
ask his parents for the money 向他父母要钱。
ask your teacher for help 向你的老师求助。
【拓展】
1) ask for sth. 请求或要求得到某物
ask for a job
求职
ask for help
请求帮助
ask for a drink
要一杯饮料
2) ask for sb. 要求与某人见面
Someone is asking for you at the door.在门口有人要见你。
3) ask sb. to do sth. 要求某人干某事
The teacher asks her to answer the question.老师请她回答问题。
3. Some keys are in Classroom 7E. 一些钥匙在7E教室里。
some 意为 “一些；若干”, 用来修饰复数可数名词或不可数名词。
e.g. some books “一些书” some boys “一些男孩”
some water “一些水” some tea “一些茶叶”
some一般用在肯定句和期待对方给予肯定答复的疑问句中, 在否定句和其它疑问句中, 要用any代替。
These are some books . 这是一些书。
These aren’t any books . 这不是一些书。
Are these any books 这是一些书吗？
4. E-mail me at maryg2@.
按照maryg2@ 给我发电子邮件
(1) e-mail
a. 名词 [C] “电子邮件”；
I write you an e-mail.我给你写电子邮件了。
b. 动词 “给……发电子邮件” 。
If you have a question, please e-mail me.如果你有问题就给我发邮件吧。
(2) at prep. 在此为 “按照…”的意思, 用来提供电话号码或邮件地址。e.g. Call Mary at 236-0388. 请拨打236-0388找玛丽。
at 还可表示时间, 用于时刻前, 译为 “在...时(刻)。e.g.
at three o’clock 在三点 at 3:15 在三点十五分
at 还可用来表示地点, 一般用于较小的地方前, in指较大的地方, 译为 “在......”。e.g. at home 在家 at the station 在车站
at 还可表示处于......状态, 译为 “从事于......”。 e.g.
at school 在上学 at work 在工作
(3) “e-mail sb. at + 地址”
“按照…地址给某人发电子邮件”
e.g. E-mail Mary at maryg2@.
请按照maryg2@ 给玛丽发电子邮件。
“e-mail ... to + 地址”以电子邮件形式发送...至...
e.g. Email your views to sport@times.co.uk。
以电子邮件形式发送您的看法至sport@times.co.uk。
5. I lost my school ID card.
lost 为lose的过去式和过去分词, 可以作形容词使用, 意思是 “丢失的, 失去的”。e.g.
He is looking for his lost book.他正在寻找丢失的书。
lose vt. “丢失; 失败”, 其反义词是 find。
I lost my wallet yesterday and I haven't found it yet.
我昨天丢了钱包，现在还没有找到。
6. I must find it.
must 意思是 “必须，应当”, 为情态动词, 没有时态和
人称变化, 后接动词原形在句中共同构成谓语。e.g.
You must finish it today. 你必须在今天完成它。
You must see the doctor. 你一定要看医生。
find 动词, 意为 “找到, 发现”。其过去式和过去分词为found, 可作形容词, 意思为“找到的,拣到的”。
The found book in my hand is yours. 在我手里这本拣到的书是你的。
find 与 look for
二者都有 “找 ”的意思，但含义不同。
① find “找到”, 强调 “找” 的结果。
② look for “寻找”, 强调 “找”的动作和过程。
I’m looking for my watch, but can’t find it.
我在找我的手表，但是找不到。
7. Call me at 685-6034.
call 动词, 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”
e.g. Call him this afternoon. 今天下午给他打电话。
② call + 电话号码 “拨打……(号码)”
e.g. Please call 110. 请拨打110。
③ call sb. at + 电话号码 “拨打…(号码)给某人打电话”
e.g. Call Mary at 236-0388. 请拨打236-0388找玛丽。
一、用所给词的适当形式填空。
1. I must _____(ask) my teacher for it.
2. Some _____(key) are in the school library.
3. A set of books ____(be) in the bag.
4.You can _______(e mail) _____(she) at Cindy@.
5.A computer game is in the school library. Is it ________(you)
ask
keys
is
e mail
her
yours
二.根据汉语意思完成英语句子，每空一词。
1. 请找约翰逊夫人要你的杯子。
Please ______ Mrs. Jackson ____ ______ cup.
2. 我必须找到我的钢笔。
I _____ ______ my pen.
ask for your
must find
3. 你可以拨打010-8987找比尔。
You can ____ Bill ________ 010-8987.
4. 现在托尼在学校图书馆里面。
Now Tony is _____ the ________ ________.
5. 请把照片发到王老师的邮箱1703@.
Please ___________ Miss Wang ____ 170@.
call at
in school library
e-mail at
Homework
认真阅读下面 “失物启事”与“招领启事”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
谢谢
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