Unit3 3 Is this your pencil第四课时SectionB2a_SelfCheck课件（人教新目标版）

SectionB2a-SelfCheckUnit3Isthisyourpencil?七年级上册RJ初中英语 1.Newwords:library,ask,find,some,classroom,e-mail,at,call,lost,must,set2.Expressions:ask...for...,asetof3.Writing:Writeyourownlostorfoundnotice.Learninggoals Littlepiggoestoschoolhappily.Heissocareless.Look!Somethingdroppedfromhisbag.Tellhimwhathelost.E.D.SchoolStudentNo.118Warmingup HelostE.D.SchoolStudentNo.118aring,anotebook,abaseball,anIDcard,awatchandacomputergame. Arethesethingsreallybelongstothelittlepig?Let’saskthelittlepig.—Isthisyourring?—No,itisn’t.—Isthisyourwatch?Ifinditintheschool.—Yes,itis… Doyouoftenlosethingslikethelittlepig?Whatdoyouloseeasily?Talkwithyourpartner. 2aWritethethingsyouloseeasily.___________________________________________________________________________________________________________________key,IDcard,notebook,eraser,ruler Somestudentsarereadingthenoticesontheboard.Thenoticesareaboutthethingsstudentslostandfound.Let’shavealook.Lostandfound Howmanynoticescanyousee? 2bReadthenoticesontheboardandcirclethelostthings.记得结合图片信息，看每则启事的第一句话。 Item____________________________________________________________LostFound2cReadthenoticesagainandwritedowntheitems.Thencheck(√)LostorFound. LinHai,Acomputergameisintheschoollibrary.Isityours?Asktheteacherforit.MikeIsthisyourwatch?Myphonenumberis495–3539.Callme.JohnFound失物招领 Found:SomekeysareinClassroom7E.Aretheyyours?E-mailmeatmaryg2@gfimail.com.Lost:IlostmyschoolIDcard.Imustfindit.Callmeat685–6034.Thanks.TomFound失物招领Lost寻物启事 Item____________________________________________________________LostFound2cReadthenoticesagainandwritedowntheitems.Thencheck(√)LostorFound.acomputergamesomekeyswatchschoolIDcard√√√√ Readthenoticesagainandanswerthequestions.Whereisthecomputergame?_______________________________2.What’sJohn’sphonenumber?_______________________________3.WholostaschoolIDcard?_______________________________Intheschoollibrary.495–3539.Tom. LinHai,Acomputergameisintheschoollibrary.Isityours?Asktheteacherforit.MikeIsthisyourwatch?Myphonenumberis495–3539.Callme.Johnn.图书馆ask…for…请求；恳求（给予）v.（给……）打电话 Found:SomekeysareinClassroom7E.Aretheyyours?E-mailmeatmaryg2@gfimail.com.adj.一些；某些pron.有些；有的class(n.班级）+room(n.房间)=classroomn.教室v.给……发电子邮件n.电子邮件 Lost:IlostmyschoolIDcard.Imustfindit.Callmeat685–6034.Thanks.Tomprep.（提供号码等时使用）按照；根据；在（某处、某时间或时刻）modalv.必须 Languagepoints1.Acomputergameisintheschoollibrary.学校图书馆里有一个游戏机。(教材P172b)library作可数名词，其复数形式为libraries。inthelibrary意为“在图书馆”。Therearethreelibrariesinthecity.这个城市有三个图书馆。libraryn.图书馆 2.Asktheteacherforit.去老师那里拿。(教材P172b)此处ask作动词，意为“请求；要求”。asksb.forhelp意为“向某人请求帮助”。Youcanasktheteacherforhelp.你可以向老师寻求帮助。【拓展】ask作动词，还可意为“询问”，其反义词为answer（回答）。asksb.(about)sth.意为“询问某人（关于）某事”。Heaskshisfather,“What’sthat?”他问他的爸爸：“那是什么？”askv.请求；要求；询问 3.Somekeysareinclassroom7E.7E教室里有几把钥匙。(教材P172b)1)some在此处是形容词，意为“一些；某些”，既可修饰可数名词复数，又可修饰不可数名词。somefriends一些朋友（修饰可数名词）somewater一些水（修饰不可数名词）2)some还可作代词，意为“有些；有的”，可用于指代可数名词复数或不可数名词。someadj.一些；某些pron.有些；有的 【易混辨析】some与any相同点不同点some表示“一些”，都可以作定语，修饰可数名词复数或不可数名词。一般用于肯定句，但当疑问句表示建议或希望得到对方的肯定回答时，也要用some。any一般用于否定句和疑问句中。 4.IlostmyschoolIDcard.我丢了我的学生卡。(教材P172b)lost是动词lose的过去式，意为“遗失；丢失”。其反义词为find，意为“找到;发现”。Ilostmydictionary.我的词典丢了。lostv.遗失；丢失 Jackislookingforthelostballintheplayground.杰克正在操场上寻找丢失的球。【拓展】1)Lost可表示“寻物启事”,Found可表示“失物招领”;lostandfound表示“失物招领处”。2)lost还可作形容词，意为“丢失的；失去的”。 5.Imustfindit.我必须找到它。(教材P172b)1)must是情态动词，其后接动词原形，没有人称和时态的变化。2)must的否定形式为mustn’t，表示禁止，意为“不可以，不允许”。mustmodalv.必须Youmustfinishyourhomeworkontime.你必须按时完成家庭作业。Wemustn’tspeakloudinthelibrary.我们不可以在图书馆里大声讲话。 findv.找到；发现find作动词，其过去式和过去分词均为found。Youmustfindyournotebook.你一定要找到你的笔记本。6.Imustfindit.我必须找到它。(教材P172b) 【易混辨析】find与lookforfind意为“找到；发现”，强调“找到”这一结果lookfor意为“寻找”，强调“寻找”这一动作，但不一定能找到。【语境串记】Lilylookedforherkeyseverywhere,butshedidn’tfindthem.莉莉到处找她的钥匙，但是没找到。 7.Callmeat685–6034.拨打电话685–6034找我。(教材P172b)call在此处作及物动词。常用结构有：callv.(给……)打电话Pleasecallmelater.请晚点给我打电话。Youcancall110forhelp.你可以拨打110求助。YoucancallAlanat284–3837.你可以拨打284–3837找艾伦。callsb.给某人打电话call+电话号码拨打……(号码)callsb.at+电话号码拨打……(号码)找某人 Game准备一个失物箱，一个招领箱。由学生在两个箱子中分别放入自己的物品。由学生描述自己放在某个箱子中的物品，然后由另一位学生说出所描述的物品。 3aCompletethenoticeswiththewordsorphonenumberinthebox.___________:MynotebookMy________isDavid.Please________meat679–8871.Lostnamecall___________:AsetofkeysArethese_________?CallJennyat____________.Foundyours284–5486nameyoursfound284–5486lostcall 标题正文介绍丢失的物品(时间、地点)注明联系方式并表示感谢描述物品特征(颜色、新旧等)寻物启事LostIloststhin/at+时间、地点Pleasecall/e-mailmeat…Howtowritealostorfoundnotice? 标题正文询问丢失的物品注明联系方式描述你在哪里捡到失物招领启事FoundIsthis……？/Arethese……？ 3bWriteyourownlostorfoundnoticewithyournameandphonenumber.Lost:Ilostmypenthismorning.It’sblack.Callmeat857–9326.MynameisTony.Thankyouverymuch! 标题正文直接介绍捡到物品注明联系方式选择性地交代物品特征、捡到的时间地点等招领启事FoundPleasecall/e-mailmeat… Found:Ifoundabluebagthismorningontheplayground.Isityours?Callmeat236–0390.Betty更多写作练习与指导详见英语RJ七上《教材帮》Unit3SectionB中考帮·考试课 ______________________________________________________________________________________1.Writetheschoolthingsyouknow.pen,ruler,pencil,pencilbox,schoolbag,dictionary,eraser,book,notebook,IDcardSelfCheck 2.Completethechartwithpronouns.Imemymineyouyoursherhershehimyousheyourherhishis A:_______________________B:_______________________3.Lookatthepictureandwriteconversations.A:Isthatyourschoolbag?B:No,itisn’t.A:_______________________B:_______________________12341234Arethoseyourbaseballs?Yes,theyare.Isthisyourkey?Yes,itis.Arethoseyourpencils?No,theyaren’t.A:_______________________B:_______________________ 1.Thereare_______pensinthepencilbox.A.oneB.someC.alotD.much2.Ican’t_______myIDcardanywhere.A.findB.foundC.lookforD.lookedfor一、单项选择ABExercises 1.You________（必须）findyourkey.2.Linda________（丢失）hereraseryesterday.3.Therearetwo____________（图书馆）inmytown.4.Youcan_________（发电子邮件）himatjack2003@163.com.二、根据汉语提示填单词mustlostlibrariese-mail 三、完成句子1.我丢失了一串钥匙。Ilost________________________.2.去老师那里拿。________theteacher______it.3.你可以拨打284–3837找他。Youcan______him_____284–3837.Askforasetofkeyscallat library,ask,find,some,classroom,e-mail,at,call,lost,must,ask...for...,e-mailsb.at...,callsb.at...asetofUsefulexpressionsKeywordsSummaryWritingWriteyourownlostorfoundnotice. Writing假如你是John，请根据下面的寻物启事，仿写一则招领启事，你的电话号码是527–6367。要求句子通顺、语意连贯。Homework LostIlostmyEnglishdictionary.It’sblue.Imustfindit.Callmeat286–6684.LindaFound______________________________________________________________________________________________________________