Unit 3 Is this your pencil Section B3 (3a-Self check)优学案（含答案）

Unit 3 Is this your pencil?
Section B3 (3a-Self check)
【学习目标】
1. 总结复习所学过的有关学习用品的英语词汇。
2. 总结复习形容词性物主代词与名词性物主代词，并进一步了解它们的用法。
3. 使用简单的句子和短语参照范例写出“寻物启示”、“失物招领”等语言材料。
【重点和难点】
重点：
1. 总结复习有关学习用品的词汇。
2．通过读、写的训练来让学生熟练掌握询问物品的所属或寻找物品的主人。
3．写简单的招领和寻物启事。
难点：学会写简单的招领和寻物启示。
【课前预习】
一、完成课本P18 3a练习。
二、用冠词a, an, the填空。
1. --Is it ____ English book? --Yes, it is.
2. That's ____ watch.
3. This isn't ____ ring.
4. It's ____ key.
5. --What's that?
--It's ____ baseball.
6. I have ____ orange jacket.
7. ____ book on the desk is my teacher's.
8. Is that your notebook in ____ lost and found case?　　
【合作探究】
探究一 Lost and Found
1. 这种文体基本结构包括：
①标题Lost或Found。
②寻物或招领对象的英文名称及物品的特征。
③_____以及____等信息，以方便联系。
2. 教材中出现的常用句型：
①_______________ 这是/那是你的……吗？
② _______________ 它们是你的……？
③ __________________ 请打……找某人/请发电子邮件……找某人。
④ _____________ 请向老师要它。
⑤ _____________ 我的电话号码是……
⑥ ____________ 我丢失了……
⑦ ____________ 我必须要找到它。
探究三 Writing
1. 今天丢失书包一个，有拾到者可打电话 695-3059 与 David 联系。
Lost
My _____________________
My name is ____________________.
Please call ____________________________.
2. 捡到一个笔记本，丢失者可拨打电话425-6801找Bob。
Found: _____________
Is this _________________?
Please ________________ Bob. Phone __________________.
拓展练习
1. 假如你叫Tina，早上在学校图书馆捡到一本词典，你的电话号码是6741328。根据以上提示写一则招领启示。 2. 你遗失了英语书，写一则寻物启事，加上你的名字和电话号码。
【达标检测】
Ⅰ. 单项选择
1. — ________?
— It’s a pencil box．
A. Is it a pencil box B. What’s this C. This is a pencil box
2. What color is that pen? It's ____ green. It's ____ green pen.
A. a; a B. /; a C. a; /
3. — Are these your keys?
— ______. They are Tony’s.
A. Yes, they are. B. No, it isn’t. C. No, they aren’t.
4. — Is this your notebook?　
— No, it isn't. Ask Bill. He is looking for .
A. mine B. yours C. his
Ⅱ. 翻译下列句子。
1. 我必须找到我的学生证。
2. 他的电话号码是0592-6572389。
3. 拨打13900327639找布朗先生。
4. 玛丽丢了她的戒指。
Ⅲ. 阅读下面两则“失物招领”启示，然后回答下列问题。

1. Is the computer game Rick’s? ____________________________
2. Is the computer game in the lost and found case? ___________________________
3. Is the gold ring Mary’s? ____________________________
4. What is Mary’s phone number? _____________________________________
5. Who has the gold ring now? ____________________________
【自我评价】
1. 本课我学会了什么？
___________________________________________________________
2. 通过本课的学习，我还有哪些疑问？
___________________________________________________________
参考答案：
【课前预习】
二、1. an 2. a 3. a 4. a 4. a 5.a 6. an 7. The 8. the
【合作探究】
探究一
1. 电话，邮箱
2. ① Is it yours?
② Are they your…?
③ Please call / e-mail sb.at…
④ Please ask the teacher for it.
⑤ My phone number is …
⑥ I lost…
⑦ I must find it.
探究三
1. schoolbag David 695-3039
2. a notebook yours call number is 625-6801
拓展练习
Found:
A dictionary is in the school library this morning. Is it yours? Call me at 6741328.
Tina
Lost: I lots my English book. I must find it. My name is… Call me at … Thanks.
【达标检测】
I. BBCC
II. 1. I must find my school ID card.
2. His phone number is 0592-6572389.
3. Call Mr. Brown at 13900327639.
4. Mary lost her ring.
III. 1. No, it isn’t. 2. Yes, it is. 3. No, it isn’t. 4. 235-0285 5. Mary
培优练习
Ⅰ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。
call, teacher, help, bag, library
1. Those are my ______ — Ms. Brown and Ms. Green.
2. Can I put (放) my books in these two ______?
3. ______ her at 597-6093.
4. He can ______ you with English.
5. You can read (阅读) some English books in those two ______.
Ⅱ. 根据括号内的要求完成下列各题，每空一词。
1. That is my jacket. (改为复数形式)
______ ______ my ______.
2. These are her photos. (改为单数形式)
______ ______ her ______.
3. That is my sister's key. (改为一般疑问句)
______ ______ ______ sister's key?
4. —Is the cup yours? (补全肯定答语)
—Yes, ______ ______.
5. These are red erasers. (对划线部分提问)
______ ______ these?
Ⅲ. 根据提示词及所给示例完成句子。
例：(this, my, book)
This is my book.
1. (this, her, eraser)
___________________________________.
2. (that, his, computer)
___________________________________?
3. (this, set, key, yours)
___________________________________?
4. (those, baseball, hers)
___________________________________.
Ⅳ. 根据短文内容，从方框中选择恰当的词语填空，有的需要变换形式。
find, in, at, a set of, thank, lose
Lost:
I am Jack. I am (1) ______ Class 5, Grade 7. This morning I (2) ______ my pencil box. It's not in my schoolbag and I can't (3) ______ it. It's yellow and blue. (4) ______ keys and some pens are in it. Please call me (5) ______ 785-7530 if (如果) you see it. (6) ______ you very much.
答案
Ⅰ. 1. teachers 2. bags 3. Call 4. help 5. libraries
Ⅱ. 1. Those are; jackets 2. This is; photo 3. Is that your 4. it is 5. What are
Ⅲ. 1. This is her eraser 2. Is that his computer
3. Is this set of keys yours 4. Those baseballs are hers
Ⅳ. 1. in 2. lost 3. find 4. A set of 5. at 6. Thank