人教新版英语七年级上册Unit3SectionB1a-2c课件.ppt

Unit3,Unit2Isthisyourpencil?,1a2c,一、重点句型,这是你的铅笔吗？_yourpencil?2.是的。它是我的。Yes,_.Its_.3.那是你的书包吗？_yourschoolbag?4.不是。它是他/她的。No,_.Its_/_.5.这是他的绿色钢笔吗？_this_pen?,Isthis,mine,Isthat,itisnthishers,itis,Ishisgreen,6.不是。那只蓝色钢笔是他的。No,_.The_is_.7.这些是你的书吗？_yourbooks?8.是的。/不是。Yes,_./No,_.9.那些是她的钥匙吗？_her_?10.不是。它们是她的。No._hers.,greenpenhis,itisnt,Arethese,theyare,theyarent,Arethosekeys,Theyre,A)写出下列表达的缩写形式1.itis=_2.theyare=_3.isnot=_4.arenot=_B)写出下列各词的名词所有格或名词性物主代词5.Eric_6.sisters_7.parents_8.your_9.my_10.his_11.her_,its,二、按要求写出下列单词的正确形式。,theyre,isnt,arent,Erics,sisters,parents,yours,mine,his,hers,C)写出下列各词的复数形式12.schoolbag_13.family_14.dictionary_15.box_,families,dictionaries,boxes,schoolbags,Whatsthis?Itsa(n)_.,baseball,watch,IDcard,computergame,notebook,ring,bag,Presentation,library,classroom,LostandFound,call,email,Matchthewordswiththethingsinthepicture.,1.baseball_4.IDcard_7.ring_2.watch_5.key_8.pen_putergame_6.notebook_9.bag_,b,h,a,i,g,c,d,e,1a,f,A:Whatsthis?B:Itsa(n)_.A:Howdoyouspellit?B:_.,Askandanswerquestionsaboutthethingsinthepicture.,A:Whatsthis?B:Itsawatch.A:Howdoyouspellit?B:W-A-T-C-H.,1b,Pariwork,Listenandcirclethethingsyourhearin1a.,1.baseball_4.IDcard_7.ring_2.watch_5.key_8.pen_putergame_6.notebook_9.bag_,1c,Listening,1d,Listenagain.WritethethingsthatbelongtoLindaorMike.,Listening,Linda,Mike,pen,IDcard,baseball,watch,Linda:Imlookingformywatch.Teacher:OK.Isthisyourwatch?Linda:No,itisnt.Thatsmywatch.Teacher:Hereyouare.Linda:AndthatsmyIDcard.Teacher:Ok.Whatsyourname?Linda:Linda.,Makeconversationsaboutthethingsin1d.Thenchangeroles.,1e,Pariwork,Mike:Thatsmypen.Teacher:This?Mike:Yesandthatsmybaseball.Teacher:Allright.Whatsyourname?Mike:Mike.Teacher:Ok.Heresyourbaseball.Mike:Thankyou.,Pariwork,_,Writethethingsyouloseeasily.,2a,eraser,keys,pencil,ruler,pen,book,LinHai,Acomputergameisintheschoollibrary.Isityours?Asktheteacherforit?Mike,Readthenoticesontheboardandcirclethelostthings.,2b,Found:SomekeysareinClassroom7E.Aretheyyours?E-mailmeatmaryg2.,Isthisyourwatch?Myphonenumberis495-3539.Callme.John,Lost:IlostmyschoolIDcard.Imustfindit.Callmeat685-6034.Thanks.Tom,ItemLostFound_,2c,Readthenoticesagainandwritedowntheitems.Thencheck()LostorFound.,阅读指导：1.在2b中有四条信息，每条信息中都有一件物品。细读信息找到物品。2.在第一条信息中，开头是LinHai，结尾是Mike，由常识可知是Mike给LinHai的留言条，由关键句“Isityours?它是你的吗？”，可知是Mike拾到的该物。故此条是Found条。,3.由第二条信息中的第一句话“Isthisyourwatch?”，可知是John捡到的手表。故此条也是Found条。4.第三条和第四信息中明确有Found和Lost的说明，故较容易确定。,ItemLostFound_,Letschecktheanswers.,acomputergame,awatch,somekeys,schoolIDcard,1.watch手表（其复数形式watches）,Explaination,Arethesewatches?这些是些手表吗？,Isthatyourwatch?那是你的手表吗？,watch与clock,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。,2.Howdoyouspellit?你怎么拼写它？这是一个特殊疑问句，用来询问拼写方法。注意：回答拼写单词时每个字母都要大写，而且字母与字母之间用连字符连接。例如：Whatsyourname?你叫什么名字？MynameisMike.我叫迈克。Howdoyouspellit?怎样拼写？M-I-K-E.M-I-K-E。,3.ask.for.请求，恳求（给予）；征求,toaskforajob求职,toaskforanexplanation要求解释,toaskforadrink要一杯饮料,Whydontyouaskhimforhisadvice?你为什么不征求他的意见？CanIaskyouafavour?我能请你帮个忙吗？,askherforthemoney向她要钱ask.for.要求；索（价）Heasked5forthebook.这本书他索价5英镑。,4.in为介词，意为“在里”，表示方位的。Mypensareinthepencilbox.我的笔在铅笔盒里。,5.call在此句中意为“打电话”，常用于以下结构：callsb.给某人打电话Callhimthisafternoon.今天下午给他打电话。,“call+电话号码”拨打（号码）Pleasecall110.请拨打110。“callsb.at+电话号码”拨打（号码）找某人CallMaryat236-0388.请拨打236-0388找玛丽。,6.mustmodalv.（情态动词）必须Youmustfinishittoday.你一定要在今天完成它。Youmustseethedoctor.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：MustIcomeovertonight?我今晚必须过来吗?No,youneednt.不必。,must后接动词原形,7.atprep.提供电话号码时使用；在（某处、某时间或时刻）,(1)“callsb.at+电话号码”拨打（号码）找某人CallMaryat236-0388.请拨打236-0388找玛丽。,(2)at表示时间，用于钟点前，用于时刻前，译为“在.时（刻）”。如：,atthreethreeoclock在三点ataquartertosix六点差一刻atnoon在中午atnight在夜晚atmidnight在半夜atbreakfastlunchsupper在吃早饭午饭晚饭时atthistimeofday在每天这个时候,(3)at表示地点，一般用于较小的地名（方）前，译为“在.”。如：athome在家atthestation在车站(4)at表示处于.状态，译为“从事于.”。如：atschool在上学atwork在工作,认真阅读下面“失物启事”与“招领启事”并完成后面的句子。LostMyschoolIDcard.MynameisMike.Pleasecall263-1412.FoundNewwatch.Isthisyourwatch?PleasecallAnn.Phone553-7618.,1._losttheschoolIDcard?2.Youcancall_togetthenewwatchback?3.Mikestelephonenumberis_?4._foundthenewwatch?,一、重新排列字母顺序，写出正确的单词。1.dacr_2.rsaere_3.bsaealbl_4.eky_5.yctnidorai_6.rleur_7.chsoboiga_8.ipcnel_9.atcwh_10.ignr_11.otls_12.otnokoeb_13.girn_14.rliybar_,card,eraser,baseball,key,dictionary,ruler,schoolbag,pencil,watch,ring,lost,notebook,ring,library,Exercises,二、单项选择1.Isthatyourcomputergame?_A.Yes,itisB.No,itis.C.Yes,itisnt.2.Abaseballis_theschoollibrary.A.onB.inC.at3.Hertelephonenumber_889-9676.A.amB.isC.are4.Whatsthis?_.A.Thisisapen.B.Yes,itis.C.Itsakey.5._doyouspell“ring”?R-I-N-G.A.WhatB.WhoC.How,A,B,B,C,C,1._thisyour_?Yes,_is._mine.2._this?Its_.3.Some_inClassroom7E.Emailmeatmary.4.Ilostmyschool_.Imustfindit._meat674-2456.5._doyou_that?R-I-N-G.,三、看图补全对话。,Iswatch,itIts,Whats,aneraser,keysare,IDcar