1、Is this your pencil?Is this your pencil?Section B Section B(2a2c)(2a2c)Unit Unit 3 3Read and completeAcross3.It has a keyboard(键盘)and a screen(屏幕).4.You can borrow it from library.7.It can unlock(开启)the lock.Down1.It can tell you time.2.You can draw straight lines with this.5.You can write something
2、 on it.6.They can teach(教授)you new things.co m pute rb ookeywathrlereacherntbokeFree talk1.What can you do if you lose something?2.How do you deal with the items you found?Lost and Found OfficeNotice BoardRead and learnRead and circleWhat are the lost things?Read and write Item Lost Found _ _ _ _ Ar
3、e these items lost or found?computer gamekeyswatchID cardRead and underlineHow do you know if these items are lost or found?Found noticeLost noticeRead and fillschool librarye-mail495-3539ID cardTomSuppose one of these things is yours,choose one scene and make up a conversation with your partner to
4、get the things back.Make up conversationsMay I speak to.?/Is that.?I lost.Well meet at.Thanks./Youre welcome.Watch and chooseFound:A blue Jacket is on the playground.Is it yours?Call me at 7689-2567.John Who will call John?A.Michael B.Kangkang C.Li MingBrainstormAs a freshman in junior high school,m
5、ost students are always forgetting things.Do you have any good ideas to help students find their lost things as soon as possible?1.Write down your good ideas about helping students find their lost.2.Preview the new words and phrases in Section B (3a3b).HomeworkLanguage points1.Ask the teacher for it
6、.去老师那里拿。ask.for.意为“请求，恳求（给予）；征求”。Why dont you ask him for his advice?你为什么不征求他的意见？【拓展】ask.for.意为“要求；索（价）”。ask her for the money 向她要钱He asked 5 dollars for the book.这本书他索价5美元。2.Some keys are in Classroom 7E.一些钥匙在7E教室里。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。3.Is this your watch?这是你的手
7、表吗？watch手表（其复数形式watches）Is that your watch?那是你的手表吗？Are these watches?这些是手表吗？4.Call me.给我打电话。call 在此句中意为“打电话”，常用于以下结构：(1)call sb.意为“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”意为“拨打（号码）”。Please call 110.请拨打110。(3)“call sb.at+电话号码”意为“拨打（号码）找某人”。Call Mary at 236-0388.请拨打236-0388找玛丽。must 后接动词原形5.I must find it.我必须找到它。must（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neednt，不用mustnt。如：Must I come over tonight?我今晚必须过来吗?No,you neednt.不必。Bye-bye!
