Unit 3 Is this your pencil? Section B（3a-Self Check）课件28张PPT

课件28张PPT。R 七年级上册Section B 第5课时 Unit 3 Is this your pencil?Is this your dictionary?Yes, it is.
No, it isn’t. Review Are these your pens?Yes, these are.
No, these aren't. Is this a / an …?Yes, it is.
No, it isn’t.Guess Lead-in Is this a / an …?Yes, it is.
No, it isn’t.Guess Is this a / an …?Yes, it is.
No, it isn’t.Guess name yours found 284-5486 lost callLostnamecallyours284-5486FoundLanguage pointsa set of一套; 一副; 一组
【语境领悟】
*A set of keys are on the bag.
一串钥匙在包上。
*Look! A set of new books. 看! 一套新书。
*These are a set of gloves. 这是一副手套。【归纳拓展】
a set of的不同含义
a set of 一串　a set of keys 一串钥匙
一套　a set of tools 一套工具
一副　a set of gloves一副手套【自主归纳】
　　a set of后常跟名词复数, 表示同类事物中的数个东西组成的一套, 一副, 一组等。【学以致用】
John lost a set of　　　.
A. dictionary　　　B. pen　　
C. key　　　　 D. rulers【思路点拨】
(1) 体裁: 应用文。
(2) 人称: 第一人称。
(3) 时态: 一般现在时。Lost 寻物启事当你丢失东西的时候, 你需要写Lost,共四部分:
1. 标题
2. 丢失的东西
3. 失者的姓名
4. 联系电话【写作模板】Found 失物招领 如果你拾到别人的东西，你该怎样归还给失主呢? 你需要写Found, 分五部分:
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【妙笔成篇】 ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Lost: My schoolbag.
My name is Alice.
Please call me at
951-3397. 【参考范文】 Found: A blue pencil box
Is it yours?
Call Zhang Mingming
at 929-3155. Found: notebook.
Is this your notebook?
Please call Mary.
Phone #235-0285.pen ruler pencil pencil box
schoolbag notebook book
ruler dictionary eraserSelf Check1. Write the school things you know. 2. Complete the chart with pronouns.youyoursheherhishis3. Look at the picture and write conversations.Is this/ Is that…?Yes, it is.
No, it isn’t.Is that your baseball?Yes, it is.Is this your key?Yes, it is.Is that your watch?No, it isn’t.AB参考答案Role-playIs that your watch?Yes ,It is.按要求进行句式变换
1. Her erasers are in the bag. (改为一般疑问句)
　　　　　her erasers in the bag?
2. They’re my sisters. (改为单数句)
　　　　　 　　　　　my　　　　　.
3. Her pencil box is on the desk. (对画线部分提问)
　　　　　 　　　　　her pencil box? AreShe is sisterWhere isExercise 单项选择
1. Look! A set　　　　　keys. Are these　　　　　?
A. of; your 　　　　B. of; yours
C. is; your 　　　　D. are; yours
2. Is that　　　pencil box?
A. he 　B. him 　 C. his 　D. he’s
3. Her watch　　　in her backpack.
A. am 　 B. is 　C. are 　D. be4. A set of keys　　　on the desk. Some boxes　　　
______on the desk, too.
A. are; are　　　　　 B. is; are
C. is; is　　　　　　　D. is; am
5. How do you spell　　　baseball?
A. the　　　B. a　　　C. this　　　D. /Sonia: Tim, is this ______ eraser?
Tim: ____, it is. This is not ____ _______.
____ this your _______?
Sonia: Yes, it’s my watch. Is this your ______?
Tim: No, it’s not my book. It’s ____ book.
Sonia: OK. Jane, is ______ your book?
Jane: Yes, it is. _______ _______.yourYesmywatchwatchbookherthisThank youIs填空