七年级英语上册 Unit 3 Is this your pencil Section B（2aSelf Check）课件 （新版）人教新目标版.ppt

unit3,isthisyourpencil?,sectionb(2a-selfcheck),inlibraryaskaskforfindsomeclassroom,prep.在里n.图书馆v.请求；要求；询问请求；恳求（给予）v.过去式、过去分词(found)找到；发现adj.一些；某些;pron.有些；有的n.教室,wordsandexpressions,e-mailatcalllostmustsetasetof,(=email)v.给发电子邮件；用电邮发送n.电子邮件prep.（提供号码等时使用）；按照；根据；在（某处、某时间或时刻）v.（给）打电话v.(动词lose的过去式)遗失；丢失v.必须n.一套；一副；一组一套；一副；一组,wordsandexpressions,writethethingsyouloseeasily.,schoolidcard,watch,key,schoolbag,wallet(钱包),ruler,eraser,notebook,pen,1a,linhai,acomputergameisintheschoollibrary.isityours?asktheteacherforit?mike,readthenoticesontheboardandcirclethelostthings.,found:somekeysareinclassroom7e.aretheyyours?e-mailmeatmaryg2.,2b,isthisyourwatch?myphonenumberis495-3539.callme.john,lost:ilostmyschoolidcard.imustfindit.callmeat685-6034.thanks.tom,callmeat685-6034.拨打685-6034找我。这是以动词原形开头的祈使句。callsb.at+电话号码，意为“拨打找某人”。call的常见用法：callsb.给某人打电话givesb.acall给某人打电话call+电话号码拨打号码,explanation,ifyoulosesomething,whatcanyoudo?,asktheteacherforhelp,askfor向某人要某物,callthepoliceat110,callat拨打,writealostnotice.(写一则寻物启示),ifyoufindsomething,whatcanyoudo?,e-mailat,writeafoundnotice(写招领启示),lostandfoundcase,lost寻物启事,寻物启事共包括四部分:1.标题2.丢失的东西3.失者的姓名4.联系电话,examplelost:mybackpack.mynameishelen.pleasecall532-7138.,你知道如何写寻物启事吗？,found失物招领,失物招领包括五部分:1.标题2.拾到的东西3.询问某物是不是失者的4.联系人5.联系电话,examplefound:watch.isthisyourwatch?pleasecallmikeat648-5012.,如果你拾到别人的东西,你可以写失物招领归还给失主。,readthenoticesagainandworkdowntheitems.thencheck()lostorfound.,computergame,keys,watch,schoolidcard,2c,completethenoticeswiththewordsorphonenumberinthebox.,nameyoursfound284-5486lostcall,lost,name,call,found,yours,284-5486,3a,writeyourownlostorfoundnoticewithyournameandphonenumber.,3b,1.writetheschoolthingsyouknow.,pen,ruler,.,selfcheck,2.completethechartwithpronouns.,you,your,she,her,his,his,a:isthatyourschoolbag?b:no,itisnt.a:_b:_a:_b:_a:_b:_