课件40张PPT。Unit 3Unit 3 Is this your pencil?1a — 2c一、重点句型这是你的铅笔吗？
__ ____ your pencil?
2. 是的。它是我的。
Yes, __ __. It’s ______.
3. 那是你的书包吗？
__ ____ your schoolbag?
4. 不是。它是他/她的。
No, __ ____. It’s ___/_____.
5. 这是他的绿色钢笔吗？
__ this ___ ______ pen?Is thismineIs thatit isn’t his hers it is Is his green6. 不是。那只蓝色钢笔是他的。
No, __ _____. The _____ ____ is ___.
7. 这些是你的书吗？
____ _____ your books?
8. 是的。/ 不是。
Yes, ____ ____./No, ____ ______.
9. 那些是她的钥匙吗？
____ _____ her _____?
10. 不是。它们是她的。
No. ________ hers.green pen hisit isn’tAre thesethey arethey aren’tAre those keysThey’reA) 写出下列表达的缩写形式
1. it is = ___ 2. they are = _______
3. is not = _____ 4. are not = _______
B) 写出下列各词的名词所有格或名词性物主代词
5. Eric _______ 6. sisters _______
7. parents ________ 8. your ________
9. my ______ 10. his ____
11. her _____it’s二、按要求写出下列单词的正确形式。they’reisn’taren’tEric’ssisters’parents’yoursminehishersC) 写出下列各词的复数形式
12. schoolbag ___________ 13. family _______
14. dictionary __________ 15. box _______familiesdictionariesboxesschoolbags— What’s this ?
— It’s a(n) ________.baseballwatchID card computer gamenotebookringbagPresentationlibraryclassroomLost and FoundcallemailMatch the words with the things in the picture.1. baseball ____ 4. ID card ____ 7. ring ____
2. watch ____ 5. key ___ 8. pen ____
3. computer game ___ 6. notebook ___ 9. bag __bhaigcde1afA: What’s this?
B: It’s a(n) _________.
A: How do you spell it?
B: ______________.Ask and answer questions about the things in the picture.A: What’s this?
B: It’s a watch.
A: How do you spell it?
B: W- A -T - C-H.1bPariworkListen and circle the things your hear in 1a.1. baseball ___ 4. ID card __ 7. ring ___
2. watch ___ 5. key __ 8. pen ____
3. computer game __ 6. notebook __ 9. bag ___1cListening1dListen again. Write the things that belong to Linda or Mike.ListeningLindaMikepenID cardbaseballwatchLinda: I’m looking for my watch.
Teacher: OK. Is this your watch?
Linda: No, it isn’t. That’s my watch.
Teacher: Here you are.
Linda: And that’s my ID card.
Teacher: Ok. What’s your name?
Linda: Linda. Make conversations about the things in 1d. Then change roles.1ePariworkMike: That’s my pen.
Teacher: This?
Mike: Yes… and that’s my baseball.
Teacher: All right. What’s your name?
Mike: Mike.
Teacher: Ok. Here’s your baseball.
Mike: Thank you. Pariwork_________________________________________
__________________________________________
________________________Write the things you lose easily.2aeraserkeyspencilrulerpen … book Lin Hai,
A computer game is in the school library. Is it yours? Ask the teacher for it?
MikeRead the notices on the board and circle the lost things.2bFound:
Some keys are in Classroom 7E. Are they yours? E-mail me at maryg2@gfimail. com. Is this your watch?
My phone number is
495-3539. Call me.
JohnLost:
I lost my school ID card. I must find it. Call me at 685-6034. Thanks.
Tom ? Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □2cRead the notices again and write down the items. Then check (√) Lost or Found. 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，开头是Lin Hai，结尾是Mike，由常识可知是Mike给Lin Hai 的留言条，由关键句“Is it yours?它是你的吗？”，可知是Mike拾到的该物。故此条是Found条。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。 Item Lost Found
____________________ □ □
____________________ □ □
____________________ □ □
____________________ □ □Let’s check the answers.a computer game√a watch√some keys√√ school ID card1. watch 手表（其复数形式watches）ExplainationAre these watches?
这些是些手表吗？ Is that your watch?
那是你的手表吗？watch 与 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。2. How do you spell it? 你怎么拼写它？
这是一个特殊疑问句，用来询问拼写方法。注意：回答拼写单词时每个字母都要大写，而且字母与字母之间用连字符连接。例如：
— What’s your name? 你叫什么名字？
— My name is Mike. 我叫迈克。
— How do you spell it? 怎样拼写？
— M-I-K-E. M-I-K-E。3. ask ... for ... 请求，恳求（给予）；征求to ask for a job
求职to ask for an explanation
要求解释to ask for a drink 要一杯饮料 Why don’t you ask him for his advice?
你为什么不征求他的意见？
Can I ask you a favour?
我能请你帮个忙吗？ask her for the money
向她要钱
ask ... for ... 要求；索（价）
He asked ￡5 for the book.
这本书他索价5英镑。4. 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。 5. call 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
Call him this afternoon.
今天下午给他打电话。② “call + 电话号码” 拨打……（号码）
Please call 110. 请拨打110。
③ “call sb. at + 电话号码”
拨打……（号码）找某人
Call Mary at 236-0388.
请拨打236-0388找玛丽。6. must modal v. （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。 must 后接动词原形7. at prep. 提供电话号码时使用；在（某处、某时间或时刻）(1) “call sb. at + 电话号码”
拨打……（号码）找某人
Call Mary at 236-0388.
请拨打236-0388找玛丽。(2) at 表示时间，用于钟点前，用于时刻
前，译为 “在......时（刻）”。如： at three／three o’clock 在三点
at a quarter to six 六点差一刻
at noon 在中午
at night 在夜晚
at midnight 在半夜
at breakfast／lunch／supper
在吃早饭／午饭／晚饭时
at this time of day 在每天这个时候 (3) at 表示地点，一般用于较小的地名（方）前，译为 “在......”。如：
at home 在家
at the station 在车站
(4) at 表示处于......状态，译为 “从事于......”。如：
at school 在上学
at work 在工作 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?一、重新排列字母顺序，写出正确的单词。
1. dacr________ 2. rsaere ________
3. bsaealbl _________ 4. eky _________
5. yctnidorai _________ 6. rleur _______
7. chsoboiga _________ 8. ipcnel ________
9. atcwh _______ 10. ignr ________
11. otls ______ 12. otnokoeb ________
13. girn _______ 14. rliybar _________carderaserbaseballkeydictionaryrulerschoolbagpencilwatchringlostnotebookringlibraryExercises二、单项选择
1. — Is that your computer game? — ____
A. Yes, it is B. No, it is. C. Yes, it isn’t.
2. A baseball is ______ the school library.
A. on B. in C. at
3. Her telephone number _____ 889-9676.
A. am B. is C. are
4. —What’s this? — _____.
A. This is a pen. B. Yes, it is. C. It’s a key.
5. — _____ do you spell “ring”? — R-I-N-G.
A. What B. Who C. How ABBCC1. — ___ this your ______?
— Yes, _____ is. _____ mine.
2. — ________ this?
— It’s ____ _______.
3. Some ______ ______ in Classroom
7E. Email me at mary@tom.com.
4. I lost my school ____ ______.
I must find it. _____ me at 674-2456.
5. — _____ do you _____ that?
— R-I-N-G.三、看图补全对话。Is watchit It’sWhat’san eraserkeys areID cardCall How spell1. 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 _______?
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@sina.com。
______ me ___ jack@sina.com.
6. 我把我的书包丢了。I ____ my __________. What’sHow youIs yourscomputer game in四、完成句子。Email atlost schoolbagThank you!Good-bye!课件30张PPT。Unit 3Unit 3 Is this your pencil?3a — 3bwatch (复数) ________
2. key (复数) ________
library (复数) ________
4. card (复数) ________
5. your 名词所有格） ________
6. 电脑游戏机 _________________
7. 在学校图书馆里 ___________________keys一、按要求写出下列单词cardswatcheslibrariesyoursa computer gamein the school library8. 电话号码 _________________
9. 打电话……给我 _________________
10. 在7E班教室里 _________________
11. 发送电子邮件到…… ______________phone numbercall me at …in Classroom 7EE-mail me at …1. 这是你的手表吗？__ _____ your watch?
2. 他们是你的吗？ Are ____ ______?
3. 在学校图书馆里有一台电脑游戏机。 A ________ _____ is ___ the school library.二、写出下列句子Is thiscomputer gameinthey yours 4. 向老师要它。Ask the _______ for __.
5. 一些钥匙在7E班的教室里。
Some ____ ___ ___ Classroom 7E.
6. 我丢失了我的学生卡。
I ____ my school ___ ____.
7. 打电话367-2598给我。
____ me ___ 367-298.ID cardlostteacher it keys are inCall at____________: My notebook
My __________ is David.
Please __________ me at 679-8871. Complete the notices with the words or phone number in the box. name yours found 284-5486 lost call3a____________: A set of keys
Are these ___________?
Call Jenny at _____________. 本题是写寻物启事和失物招领。
1. 应通读全文, 明白大意, 确定是失物招领, 还是寻物启示。在第一则信息中, 由关键词my notebook, 及下文的 “请打电话679-8871给我”, 可知这是一则寻物启示；在第二则信息中, 由关键词Are these…? 这些是你的吗？可推测这是一则失物招领。2. 弄清选项中各项的意思, 根据信息中的内容，逐空对号入座。
name 名字；yours 你的；found 找到；
lost 丢失；call 打电话________: A set of keys
Are these ________?
Call Jenny at _________.______: My notebook
My ________ is David.
Please _______ me at 679-8871. Let’s check the answers.name yours found 284-5486 lost callLostnamecall3aFoundyours284-5486Write your own lost or found notice with your name and phone number.1. 写寻物启事和失物招领要紧扣主题，写清物品名称、联系人及联系方式，要求表述明确，言简意赅。 3b2. 常用词汇: found 找到; 发现, lost 遗失; 丢失, pen 钢笔, pencil 铅笔, ID card 身份证, eraser 橡皮, bag 书包, ruler 尺子, a set of keys 一串钥匙, in the school library 在学校图书馆, in the classroom在教室里 3. 常用句型：
Is this/that your …? 这是/那是你的……？
Are these/those …? 这些/那些是……？ Now try your best. 现在看你的了！
假如你丢失了一套钥匙；假如你捡到一张学生证。写一写吧！
___________________________________
___________________________________
___________________________________Call … at … 打……找……
E-mail me at ... 给我发邮件到……Lost:
I lost a set of keys. I must found them. My name is Jim. Please call me at 347-2580. Found: A school ID card.
Is this your school ID card. I found it in the school library. Call Jim at 347-2580. Or e-mail me at im327@sina.com.eraserbookpenpencildictionaryWrite the school things you know.pen, rulernotebookschoolbagschool ID cardwatchpencil boxsheyouhis规则总结Complete the chart with pronouns.yourherhis类别第一人称第二人称第三人称第三人称人称代
词主格人称代
词宾格形代名代Look at the picture and write conversations.Is that your schoolbag?No, it isn’t.1A: ______________________
B: ______________________
A: ______________________
B: ______________________
A: ______________________
B: ______________________234No, it isn’t.Is that your baseball?Is this your pencil box?Yes, it is. It’s mine.Is that your watch?Yes, it is. It’s mine.A: ________________________
B: ________________________
A: ________________________
B: ________________________
A: ________________________
B: ________________________123Yes, it is.Is that your notebook?Is this your computer game?Yes, it is. It’s mine.Is that your basketball?No, it isn’t.再来试试其他的东西吧！1. set 为名词，意为“套，组，副”。短语 a set of 表示“一套，一列，一串”等。
a set of books 一套书 a set of stamps 一套邮票
【拓展】
在英语中表示物品的时候（尤其是不可数名词），常常用“数词或a/an/this/that + 名词（表示容量、种类……）+ of + 名词” 来表示，意为“……双（对/套/张/副……）”。Explaination a piece of meat 一片肉that pair of shoes 那双鞋子a glass of milk 一杯牛奶2. 人称代词宾格
me (我), you (你), him (他), her (她), it (它)等是人称代词的宾格形式，他们常跟在介词或动词后面做宾语。如：
Thank you. 谢谢你！
Excuse me. 打扰了。
How do you spell it? 怎样拼写？
Please ask her for help. 请向她请求帮助。
Call him at 569-3219. 打电话569-3219找他。根据提供的情景，完成下列失物招领启事和寻物启事。
失物招领启事：Anna 捡到了一本字典，联系电话是547-2479。
寻物启事：Eric丢了英语笔记本，联系电话是356—2681. Email: eric39@tom.com__________________
_____________________________________________________
_________________
_________________一、根据句意及图片提示完成句子
1. This is my new _________.
2. Is that your ______.
3. — What’s this?
— It’s my aunt’s _____.
4. How do you spell the word “________”?computerwatchringnotebookExercises5. The ________ isn’t mine. It’s Jack’s.
6. — What are they?
— They’re a set of _____.
7. Eric lost his school ________. keysID cardsbaseball二、从B栏中选择A栏正确的应答语。
A栏 1. What’s this in English? ( )
2. Is that your pencil box? ( )
3. Are those Linda’s books? ( )
4. Who’s that girl? ( )
5. How do you spell your name? ( )
B栏 a. Yes, it is. b. She’s my cousin.
c. It’s J-A-C-K. d. It’s an eraser.
e. No, they aren’t. daebcA: ______ me, Jack. Is ____ your pen?
B: No, it _____. ___ a green pen. _____ is blue.
That’s my eraser.
A: Hi! Tom. Is the green pen ______?
C: No. My pen __ black. That’s my pencil.
A: Hello! Sam. Is this your pen?
D: Yes, __ is. ______ you!
A: You’re welcome. 三、选词填空(A同学在寻找一些物品的主人)Excusethisisn’tIt’sMineyoursitThankisn’t, this, thank, mine, it, excuse, is, it’s, yoursis1. Is that your backpack in the lost and found case?
Please ____ Mike ___ 527-3570.call at 四、据表格，完成下列句子。2. Is that your ________ in the ____ and found case?
Please call _____ at ________.
3. Is that your ____ in the school library?
Please ____ Mary __ 251-3607.
4. ____ _____ your keys in the lost and found?
Please _____ _____ __ lan@tom.com. baseball lostSonia 247-8892ringcall atAre thosee-mail Alan atThank you!Good-bye!
