课件29张PPT。 人教七年级上 Unit 3Unit3 Is this your pencil?
Section A(1a~2c)单元导入--What’s that?
--It’s …
--What color is it?
--It's...--What’s this?
--It’s …
--Spell it , please.
--…What is this in Enghlish? It's a pencil.an erasera dictionarya pencil boxa booka shoolbaga pencilA:--What’s that?
B:--It’s an eraser.
A:--Is that your eraser?
B:--No, it isn't. It's his.A:--What’s this?
B:--It’s a schoolbag.
A:--Is this your schoolbag?
B:--Yes, it is. It's mine.What are these? They are pencils.pencilsbooksThey are books.What are those? They are pencil boxes.pencil boxesdictionariesThey are dictionaries.What are these?
They are erasers.
Are these your erasers?
No, they aren't. They're hers.
erasersWhat’s this/that? It’s a/ an …
What’re these/ those? They are …Pair work1.指示代词，用来指示或代替人或物。
2. 在回答this和that作主语的疑问句时，要用it代替this或that。
Match the words with the things in the picture.1.pencil2.pen3.books4.eraser5.ruler6.pencil box7.schoolbag8.dictionary_______
_______
_______
_______
_______
_______
_______
_______Listen and number the conversations[1-3].A: Is this your pencil?
B: Yes, it is. It’s mine.A: Is that your schoolbag?
B: No, it isn’t. It’s his.A: Are these your books?
B: No, they aren’t. They’re hers.321Is this your book?
想一想，形容词性物主代词与名词性物主代词之间的关系。相同点：
他们的意思都一样，都指“…的”。
不同点：
形容词性物主代词后要接名词,如:my jacket; his pen; her ruler; 而名词性物主代词后面不接名词,如:mine; his; hers.
即：名物=形物+名词A: Is this/that your …? B: Yes, it is. It’s mine. No, it isn’t. It’s hers/his.PracticePractice the conversations in 1b. Then make your own conversations. eg:
A: Hi/Hello, … Is this your … ?
B: Yes, it is. It’s mine . /
No, it isn’t. It’s his/hers.
Listen and check (√) the things you hear.√√√√Tom: Excuse me, Grace. Is this your______?
Grace: Yes, thank you. And those are my
_______.
Tom: And Jane, is this your______?
Jane: No, it isn’t. It’s hers.
Tom: OK, and these are my
_____. This is your
_________, Jane.
Listen again. Complete the conversation with the words in the box.erasers pencil ruler pencil box bookseraserspencilrulerpencil boxbooks1.Excuse me, Grace. Is this your pencil?
打扰一下，格蕾丝。这是你铅笔吗？
① excuse me 意为“劳驾；请原谅”。常用于询
问、求助或请求之前，表示歉意或礼貌。
②辨析excuse me 与Sorry
excuse me 常用于事前请他人帮忙，或打扰别人的情况。
Sorry 一般用于事后道歉的情景中。Key sentences2.Yes，thank you. 是的，谢谢。
thank表示“谢谢”，习惯上只接“人”作宾语，而不接“事”作宾语。
常用句型：thank sb. for (doing) sth.,for后接名词或动名词。
eg: Thank you for your help.
Thank you for helping me.
Key sentencesPractice the conversation in 2b. Then make your own conversations using the things in your classroom. A: Excuse me. Is this your pen?
B: No, it isn’t. It’s his/hers.
A: Is this your ruler?
B: Yes, it is. It’s mine. Thank you!
1.That yellow ruler is (she).
2.—What are these?
—They’re (pencil box).
3.Those are my (photo).
4.Excuse ___(I), Jenny. Is this your pen?
5.They (be ) my erasers .一、用括号内所给单词的适当形式填空。( )1.This is eraser and it’s yellow eraser.
A.a;a B.an；an C.a；an D.an;a
( )2.—Is that your ruler ?
— .It is his ruler.
A.Yes，it is B.No，it is
C.No，it isn’t D.Yes，it isn’t
( )3.—Is that pencil box?
—No，it isn’t. It’s .
A.your；my B.your；her
C.her；his D.her；he二、单项选择。一、将单词与正确的图片相连。abcdefghi1. pen2. ruler3. book7. eraser5. pencil6. school bag4. teacher8. dictionary9. pencil box重点单词1.pencil铅笔
2.book书
3.eraser橡皮
4.box盒
5.schoolbag书包
6.dictionary词典
7.his 他的
8.mine 我的
9.hers 她的
10.excuse原谅
11.me我（宾格）
12.thank 感谢1. Is this/that your...?
2.Yes,it is. It's my.... It's mine.
No, it isn't. It's his/her.... It's his/hers.
3. Are these/those your...?
4. Yes, they are.
No, they aren't. They are his/her....
They are his/hers.
5.名词性物主代词: mine, his, hers.
重点句型1.正确朗读并能听写今天所学生词。
2.利用教室里的学习用品编写对话。 Thank you！课件25张PPT。 人教七年级上 Unit 3Unit3 Is this your pencil?
Section A(2d~3c)Name them in English.What’s this?
It’s...
Is this...?
Yes, it is./
No, it isn’t. It's... What’re these?
They’re...
Are these...?
Yes, they are./
No, they aren’t. They're... Bob's teacherteacher......怎么样？Teacher: Hi, Anna. Are these your pencils?
Anna: No, they’re Bob’s.
Teacher: And is this his green pen?
Anna: No, it isn’t. The blue pen is his.
Teacher: What about this dictionary?
Anna: It’s Helen’s. And the green pen is hers, too.
Teacher: And the eraser? Is that yours?
Anna: Yes, it is.
Teacher: Thank you for your help, Anna.
Anna: You’re welcome.Role-play the conversation. Anne Bob HelenRead again and find their owners. 1.What about this dictionary? 这本字典呢？
What about...? 其同义句为 "How about...?"意为“……怎么样?/……好吗？”。用于询问消息或提出建议。其后可接名词、代词或动词-ing形式做宾语。
eg: What about the blue pencil box?
那个蓝色的铅笔盒怎么样？
What about playing games?
做游戏怎么样？
Key sentencesThank you for... 也可以说"Thanks for..."意为“为……而感谢你（们）”，常用来感谢某人给予的某种帮助。
Thank you for.../ Thanks for...的常用答语有：
You're welcome. / It's my pleasure./
Not at all./That's OK./ That's all right. 等2.Thank you for your help, Anna.
谢谢你的帮忙，安娜。Grammar FocusAttention!什么是一般疑问句？ 以动词be, have或助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。以yes或no作回答的问句叫做一般疑问句。A: Is this your orange?B: Yes, it is. It’s mine. B:Thank you. A: Here you are!. A: You're welcome.A: Are those her pens?B: No, they aren't. They are Bob's.A: Are those yours, Bob?C: Yes, they are. They're mine. Complete the questions and answers
about each picture.thisisn’tthesetheythatisthosearen’t Read the questions and complete
the answers.it ishersit isn’tIt isthey arehisthey aren’tThey’re Put some things into the teacher’s box.Then take
something out of the box and find the owner. You
only have two guesses!Is this your pencil?No, it isn't.一、想一想，做一做，得出结论。Thisismypencil.Is thisyourpencil?如何把含有be动词的陈述句变为一般疑问句？ismypencil.
1.--Is this your __________ ?
--Yes, ____ is. _____ mine.
2. --_____ those _______ pencil boxes?
--No, _____ aren't. _______ his.
二、 根据图片完成句子。三、 按要求写出下列词的相应形式。1. hi (同义词)_______
2. no (反义词)_______
3. are (同音字母)_____
4. his(主格)______
5. my (名词性物代)________
6. isn't(完整形式)_________helloyesRrhemine is not重点单词和短语1.teacher老师
2.about 关于
3.yours 你的
4.for为了
5.help帮助
6.welcome 受欢迎的
7.his green pen 他的绿钢笔
8.thank you for... 为......而感谢1.What about this dictionary?
这本字典怎么样？
2.Thank you for your help.
谢谢你的帮助。
重点句型1. 抄写新单词并会默写。
2. 背诵对话2d。
3. 预习Section B。 Thank you！课件18张PPT。 人教七年级上 Unit 3Unit3 Is this your pencil?
Section B(1a~1e)—What’s this ?
—It’s a/an…
—Spell it , please.
—…
—What’s this ?
—It’s a pen.
—How do you spell it?
—P-E-N.
询问单词的拼写方式,可译为：
你怎样拼写它？—What’s this ?
—It’s a ...watchbaseballbagnotebookringNew wordscomputer ID cardcomputer gamecard1.baseball ___ 4.ID card ____ 7.ring____
2.watch ___ 5.key___ 8.pen____
3.computer game___6.notebook ___ 9.bag____Match the words with the things in the picture.A: What’s this/that ?
B: It's a(n)….
A: How do you spell it?
B: ….PracticewatchesA: What are these ?
B: They are watches.拓展：watch
（1）作名词，“手表”，复数形式为watches。
（2）用作动词，意为“观看，注视”，其第三人称单数形式为 watches。
如：watch TV
看电视
1.baseball ___ 4.ID card ____ 7.ring____
2.watch ___ 5.key___ 8.pen____
3.computer game___6.notebook ___ 9.bag____Listen and circle the things you hear in 1a. _______
_______________
________ watch ID card pen baseballListen again and write the things that belong to Linda or Mike.Role- play1.Is this your ? 1.
2.—What’s this? 2
—It’s a .
3.It’s not my . 3
4.—What’s this in English?
—It’s a . 4
5.What color is that ?5
一、根据句意和图片提示填写单词。ID cardbaseballwatchringnotebook( )1.— do you spell “watch”？
—W-A-T-C-H，watch.
A.How B.What’s C.What D.How’s
( )2.— ? — It’s a ring .
A.How do you spell it B.Is this a ring
C.How is it D.What’s this in English
( )3.Is this notebook?
A.she B.her C.hers D.you
( )4.This is ID card. It’s school ID card.
A.a；a B.a；an C.an；a D.an;an二、单项选择。ADBC重点单词和短语1.baseball棒球
2.watch手表
3.computer 电脑
4.game 游戏
5.card卡片
6.notebook笔记本
7.ring 戒指
8.bag包
9.computer game 电子游戏
10.ID card 学生卡—How do you spell it?
—你怎样拼写它？
—W-A-T-C-H .
—W-A-T-C-H.重点句型1. 抄写新单词并会默写。
2. 背诵SectionB 1c听力材料。
Thank you！课件34张PPT。 人教七年级上 Unit 3Unit3 Is this your pencil?
Section B(2a~Self Check)A: What’s this/that ?
B: It's a(n)….
A: How do you spell it?
B: ….library 图书馆library New wordsLin Mei is in the library. She finds some intreseting books.in 在……里 find 找到；发现some 一些；某些library 图书馆In the classroom.
She lost her book.classroom 教室lost 丢失；遗失 library 图书馆in 在……里 find 找到；发现some 一些；某些She writes a lost notice. Her e-mail address is linmei@gfimail.com.classroom 教室lost 丢失；遗失 library 图书馆in 在……里 find 找到；发现some 一些；某些e-mail 电子邮件 And you can call
her at 678--1234.
classroom 教室lost 丢失；遗失 library 图书馆in 在……里 find 找到；发现some 一些；某些e-mail 电子邮件 call 给......打电话at （提供号码等时使用）；按照；根据； classroom 教室lost 丢失；遗失 library 图书馆in 在……里 find 找到；发现some 一些；某些e-mail 电子邮件 call 给......打电话at （提供号码等时使用）；按照；根据； After a while, the teacher asks her to the office for her book.ask 请求；要求Did you lose things? Write the things you lose easily.school ID cardwatchkeyschoolbagbookrulererasernotebook…penIs this your
watch ?My
phone number
is 495-3539.
Call me.
JohnLin Hai,
A computer game
is in the school
library. Is it
yours?Ask the
teacher for it.
Mike Read the notices on the board and circle
the lost things.lost:
I lost my
school ID card.
I must find it.
Call me at
685-6034.
TomFound:
Some keys are
in classroom7E.
Are they yours?
E-mail me at
maryg2@
gfimail.com. Call me at 685-6034. 拨打685-6034找我。
这是祈使句, 以动词原形开头。
① call sb. at +电话号码，意为“拨打······找某人”,电话号码前用at。
② call的常见用法：
call sb. 给某人打电话
give sb. a call 给某人打电话
Explanation2. Ask the teacher for it.
ask ... for ... 向某人索取某物；向某人要某物
e.g. You can ask him for the dictionary.
你可以找他要那本词典。拓展： ask sb.to do sth. 要求某人做某事
e.g. My mother asks me to do homework on time. Item Lost Found
______________ □ □
______________ □ □
______________ □ □
______________ □ □Read the notices again and write down the items. Then check (√) Lost or Found. computer gamewatchkeysID card√√√√ 阅读指导：
1. 在2b中有四条信息，每条信息中都有一件物品。细读信息找到物品。
2. 在第一条信息中，由常识可知是Mike给Lin Hai 的留言条，关键句是“Is it yours?它是你的吗？”，可知是Mike拾到的该物。故此条是Found。3. 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。
4. 第三条和第四信息中明确有Found和Lost的说明，故较容易确定。你知道如何写寻物启事和失物招领吗？点拨：写这类文章时要写清楚具体的物品名称、特点、失主或拾到者的姓名及联系方式等。
Lost:
My watch, black.
My name is Helen.
Please call 532-7138.
寻物启事共包括四部分:
1. 标题
2. 丢失的东西
3. 失者的姓名
4. 联系电话Found:
pen, green.
Is this your pen?
Please call Mike
at 648-5012.Found失物招领包括五部分:
1. 标题
2. 拾到的东西
3. 询问某物是不是失者的
4. 联系人
5. 联系电话Complete the notices with the words
or phone number in the box. name yours found 284-5486 lost callLostnamecallFoundyours284-5486a set of keys 一串钥匙试比较：
1. Some keys are in the box.
盒子里有些钥匙。
2. A set of keys is in the box.
盒子里有一串钥匙。Write your own lost or found notice with your name and phone number. ______________________________________
______________________________________
_____________________________________________________________________1.Write the shool things you know.keyspencilrulerpen … Self Check2. Complete the chart with pronouns.youyoursheherhishis①A: Is that your schoolbag?
B: No, it isn't.
②A: ___________________
B: ___________________
③A: ___________________
B: ___________________
④A: ___________________
B: ___________________
3.Look at the picture and write the conversations.Is that your baseball?Yes, it is.Is this your key?Yes, it is.Is that your watch?No, it isn’t.一、根据汉语完成句子，每空一词。1.这是我的学生证。
This is _____ _____ _____ _____.
17.你怎样拼写“library”？
____ do you _________“library"？
18.我有一串钥匙。
I have ____ _____ ____keys.
19.请打电话321-4567找迈克。
______ Mike ___ 321-4567, ______. .
20.你的书在失物招领箱吗？
Is your book____ the _____ _____ ______ _____ ? my school ID carda set ofCall at pleasein lost and found caseHow spell二、单项选择。( )1.If (如果）you lost your English book，you can ask the teacher it.
A.at B.in C.for D.to
( )2.Please call Peter 598-2268.
A.at B.on C.in D.with
( )3.—Your watch is very nice.
— .
A.Oh，no B.Sorry C.Thank you D.You are good
( )14.That’s English books.
A.a set B.set of C.an D.a set of
CACD重点单词和短语1.in在……里
2.library 图书馆
3.ask请求
4.find 发现
5.some 一些
6.classroom 教室
7.e-mail 电子邮件
8.at 按照
9.call (给……）打电话
10.lost 遗失(过去式)
11.must 必须
12.set —套1.in the school library 在学校图书馆
2.ask...for... 请求；恳求（给予）
3.my school ID card 我的学生证
4.call me 给我打电话
5.a set of keys 一串钥匙
6.lost and found 失物招领
7.e-mail me 给我发送电子邮件1.in the school library 在学校图书馆
2.ask...for... 请求；恳求（给予）
3.my school ID card 我的学生证
4.call me 给我打电话
5.a set of keys 一串钥匙
6.lost and found 失物招领
7.e-mail me 给我发送电子邮件
8.I must find it. 我必须找到它。
7.Call me at 685-6034. 找我请打685-6034。掌握寻物启事和失物招领的写法1. 背诵2b的寻物启事和失物招领。
2. 请用所提供的词语写一则40词左右的招领启事。
参考词汇：
a red pencil box，big, pencil, ruler，in the reading room，8432— 5899 Thank you！
