Unit 3 Section B 2a—2c（课件）人教版英语七年级上册.pptx

1、Unit 3Is this your pencil?Section B(2a2c)Warm-upWatch and thinkWhat should you do if you lose your things?_2a Write the things you lose easily.eraserkeypencilrulerpenbook Pre-reading1.Have you ever(曾经)picked up others things or lost anything?2.What are they?3.What will you do with these things?4.How

2、 did you return(归还)or find them?5.If you lose something,what should you do?Pre-readingAsk and AnswerLin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it?Mike 2b Read the notices on the board and circle the lost things.Found:Some keys are in Classroom 7E.Are they yours?

3、E-mail me at .While-readingIs this your watch?My phone number is495-3539.Call me.JohnLost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.TomWhile-reading Item Lost Found_ _ _ _ 2c Read the notices again and write down the items.Then check()Lost or Found.While-readinga computer ga

4、mea watchsome keys school ID cardWhile-readingReading guidesLin Hai,A computer game is in the school library.Is it yours?Ask the teacher for it?Mike FoundIs this your watch?My phone number is495-3539.Call me.JohnFoundWhile-readingReading guidesFound:Some keys are in Classroom 7E.Are they yours?E-mai

5、l me at .Lost:I lost my school ID card.I must find it.Call me at 685-6034.Thanks.TomRead the passage and fill in the blanks.While-readingschool library Classroom 7E495-3539a school ID cardTomLanguage pointsPost-reading1.Ask the teacher for it.去老师那里拿。ask.for.意为“请求，恳求（给予）；征求”。Why dont you ask him for

6、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。to ask for a job 求职to ask for a drink 要一杯饮料Post-readingPost-reading2.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 wa

7、tch?这是你的手表吗？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？watch 与 clock watchclock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。辨析Post-readingPost-reading4.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

8、“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Post-reading5.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

9、晚必须过来吗?No,you neednt.不必。1.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 _?WhatsHow youIs yoursComplete the sentences according to the Chinese meaning.TestPost-reading4.一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。_ me _ .6.我把我的书包丢了。I _ my _.computer game inE-mail a

10、tlost schoolbagPost-readingSummary1.Words and phrases:in,library,lost,at,call,ask.for.,some,find,classroom,e-mail,must2.Sentences:Is this your watch?I must find it.Ask the teacher for it.Homework认真阅读下面“失物招领”与“寻物启事”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.Mikes telephone number is _.4._ found the new watch.Goodbye！