人教版七年级上册 Unit 3 Is this your pencil？Section B 2a-3b Self check 教案

Unit 3 Is this your pencil
Section B (2a-2c)
I .教学目标
1.通过多种方式巩固前面所学词汇。
2.通过阅读公告栏启事,让学生体会失物招领和寻物启事在真实语境中的运用情况,并学习一些常见表达,如:e-mail...at...,call...at...,ask...for...等。
3.看懂失物招领和寻物启事公告栏启事的相关文章,并能完成阅读任务。
4.学写失物招领和寻物启事。
II.教学重点
(1)词汇：in，library，ask，find，some，classroom，e mail，at，call，lost，must set，a set of
(2)句型:Ask the teacher for it.I lost my school ID card.I must find it.Call me at 685 6034.
III.教学难点
1．让学生能够看懂寻物启事和失物招领启事。
2. 让学生能够熟练运用所学内容书写寻物启事和失物招领启事。
IV.教学步骤
Step 1：Greetings and revision
1. Greet the class as usual.
2. Play a game: Who has the best eyes to revise some words.
Step 2: presentation
1.Teach the new words: in，library，ask，find，some，classroom，e mail，at，call，lost，must set，a set of
2. Teach the sentences: Ask the teacher for it. I lost my school ID card. I must find it. Call me at 685 6034.
3. 让学生在课本2a部分写出自己经常丢失的物品，再次对所学单词进行巩固。
Step 3：Read the notices
1．设置情景，激发学生的思维。
从学生生活中常丢失物品的现象出发，引导学生学会处理这类问题。
T：Most of us may pick up others' things or lost something.If you pick up or lost something，what should you do？You can discuss with your partners.
(The students discuss the problem.)
S1：Tell the teacher about it.
S2：Ask the police for help.
S3：Tell my parents.
...
T：All of you are right.Maybe we should learn how to read the notices on the board.From Lost and Found，we can find out lots of important information.
2．寻找重要信息。
给学生展现出课本2b的公告栏信息，让学生圈出丢失的物品。
Lin Hai，
A computer game is in the school library.Is it yours？Ask the teacher for it. Mike Found：Some keys are in Classroom 7E.Are they yours？E mail me at maryg2@.
Is this your watch？My phone number is 495 3539.Call me.John Lost：I lost my school ID card.I must find it.Call me at685 6034.Thanks.Tom
Step 4：Practice
让学生再读一遍2b的信息公告栏启事，写出丢失的物品，并在课本2c的Lost 或Found下打勾。
Item Lost Found
______
______
______
______
Step 5：Practice
1.教师用多媒体展示出课本3a的内容，让学生补全信息。
______：My notebookMy ______ is David.Please ______ me at 679 8871. ______：A set of keysAre these ______？Call Jenny at ______.
2．教师用多媒体展示出寻物启事，让学生发现写寻物启事的要点。
3．教师展示出失物招领启事，让学生发现写失物招领启事的要点。
Step 6：Writing
让学生用英文写出简单的寻物启事和失物招领启事。
T：OK，let's try to write your own lost or found notice with your name and phone number.
(The students write their bulletin board messages and the teacher moves around the classroom offering help.)
T：Now exchange your notices with your partner .Circle the mistakes and correct them.
Then ask two students to write their own notices on the blackboard and then ask the students to check them and correct the mistakes.