1、Is this your pencil?Yes,it is.Its mine.Unit 3 Is this your pencil?Period 4Section B(2a-2c)uTo learn the new words:library,some,classroom,e-mail,find,lost,ask for,must,calluTo learn the lost and found notices.I couldnt find my mobile phone before the class.But I remembered putting it into my handbag
2、in the morning.I feel so worried.Is it stolen by someone?Or is it left behind somewhere?What should I do now?What should he do?Where are the things in the picture?PAIRWORKTheyre at the Lost and Found office.PAIRWORKTony:Excuse me,is this your?S1:Yes,Its /No,I think its Tony：Is that your?S1:Yes,Its h
3、is hersmine yours温馨小贴士：名词性温馨小贴士：名词性物主代词物主代词=形容词性形容词性物主代词物主代词+名词名词Write the things you lose easily.school ID cardwatchkeyschoolbagwallet(钱包钱包)rulererasernotebookpen2aRead the notices and answer the questions.1.Who found a computer game?2.If you lost your watch,what can you do?3.Who lost ID card?How t
4、o contact the owner?Mike.Call John at 495-3539.Tom.Call him at 685-6034.2bRead the notice on the board notices and circle the lost things.阅读公告牌上的布告，圈出丢失的物品。阅读公告牌上的布告，圈出丢失的物品。2bRead and fill in the blanks.Lin Hai,A computer game is in the school library.Is it _？_ the teacher _ it.Mike Is this your wa
5、tch?My phone number is 495-3539.Call _.John2bFound:Some keys are in Classroom 7E.Are they yours?_ me _ .Lost:I _ my school ID card.I must find it._ me _ 685-6034.Thanks.Tom yoursAsk for meatlostCall meE-mail1.Ask the teacher for it.ask sb.for sth.:向某人索取某物向某人索取某物 ；向某人要某物向某人要某物 例例：You can ask him for
6、the dictionary.你可以找他要那本词典。你可以找他要那本词典。Dont ask me for it.Go and ask your father(for it).不要向我要不要向我要(它它)，去向你爸爸要吧。，去向你爸爸要吧。1.You can _ Grace _ your map.2.“Where are our pens?”they _.askforask2.Call me at 685-7788.call 在此句中意为在此句中意为“打电话打电话”，常用于以下结构：，常用于以下结构：call sb.给某人打电话给某人打电话Call him this afternoon.今天下午
7、给他打电话。今天下午给他打电话。call+电话号码电话号码 拨打拨打 （号码）号码）Pleas call 110.请拨打请拨打110110。call sb.at+电话号码电话号码 拨打拨打（号码）找某人（号码）找某人Call Mary at 236-0396.请拨打请拨打236-0396236-0396找玛丽找玛丽。I must find it.must modal v.（情态动词（情态动词）必须必须例：例：You must finish it today.你一定要在今天完成它你一定要在今天完成它 。You must see the doctor.你一定要看医生你一定要看医生 。3.must+
8、动词原形动词原形 Read the notices again and work downthe items.Then check()lost or Found.ItemLostFoundcomputer gamekeyswatchschool ID Card2c1.这是什么？这是什么？_ this?2.你怎样拼写它？你怎样拼写它？_ do _ spell it?3.那只绿色的铅笔是你的吗那只绿色的铅笔是你的吗？_ the green pencil _?WhatsHow youIs yoursI.I.完成句子。完成句子。4.一部电脑游戏机在图书馆里。一部电脑游戏机在图书馆里。A _ _ is
9、_ the school library.5.发电子邮件到我的邮箱发电子邮件到我的邮箱。_ me _ .6.我把我的书包丢了。我把我的书包丢了。I _ my _.computer game inE-mail atlost schoolbagIIII.完成寻物启事。完成寻物启事。Name：TomLost item：a big blue bagTel：258-5479E-mail：TlostI _ Tom.I lost my school bag.It _ a big blue one.There are three pencils and a notebook _ it.I must find it.Please _ me _ 258-5479 or e-mail me _ T.amisincallatat.1.Remember the words and expressions we learned.2.If your friends lost his/her watch,help him/her write a notice.3.Prepare for the next lesson.
