译林版八年级初二英语下册第三单元第1课时电子版PPT课件

Unit3Onlinetours课时1Comicstrip&Welcometotheunit译林版初中英语八年级下册,Describethefeelingwhenyouusedthecomputerfirsttime,Comicstrip—Haveyouusedthisbefore,Eddie?—No,never!—ItlookslikeaTV.—Iagree.—Look,thisprogrammebegananhourago.It'sboring.—Right.Where'stheremotecontrol?Ah,hereitis.Let'schangethechannel,A)Annie,Simon'scousin,wantstolearnaboutthedifferentpartsofacomputer.Lookatthepicturebelowandhelpherwritethecorrectanswersintheboxes.Learningaboutcomputerskeyboardmainunitmousescreen,mousescreenmainunitkeyboard,B)SimonandDanielaretalkingaboutthedifferentusesofcomputers.Workinpairsandaskeachotherwhatyouuseacomputerfor.Theideasintheboxmayhelpyou.Usetheconversationbelowasamodel,Daniel:Whatdoyouusuallyuseyourcomputerfor？Simon:Iusuallyuseittosearchforinformation.Daniel:Why?Simon:Becauseit'sfastandeasy.Daniel:Howoftendoyouuseyourcomputerforthis?Simon:Almosteveryday,docerID:327037375looklike看起来像……1eg：Whatdoesitlooklike?它看起来像什么？考向一短语looklike中like为介词，后接名词或代词。eg：Millielookslikehermother.米莉看起来像她的妈妈。辨析looklike与belike,辨析looklike与belike,searchfor搜寻，寻找2eg：Thehuntersaresearchingforthetiger.猎人们正在搜寻那只老虎。辨析searchfor与lookfor,归纳)与search相关的用法inone'ssearchfor/insearchof寻找，寻求；searchsth.搜查某物；searchsb.搜某人的身,receive/rɪ'siːv/vt.收到，接到3eg:Openapresentwhenyoureceiveit.当你收到礼物时打开它。【重点】考向一receivealetterfromsb.收到某人的来信。eg:Ireceivedaletterfrommybestfriend.我收到了一封我最好的朋友的来信。辨析receive与acceptreceive与accept都用作及物动词，表示“收到，但用法不同。一、根据汉语提示完成句子1.CartoonsareJim'sfavouriteTV__________(节目).2.Thereissomethingwrongwithmy__________(鼠标).3.Shereachedoutherhandstothe___________(键盘)andbegantoplay.4.Wecanseewordsonthe________(屏幕).5.Julia_______(收到)presentsfromhersononMother'sDayeveryyear.(丽水改编)programmesmousekeyboardscreenreceives,二、单项选择6.Pleasechangethechannel.Thischannelis______.A.excitingB.interestingC.boringD.fun7.—________areyoulateforschoolagain,Tom?—Becausemybikeisbroken.A.WhenB.WhyC.WhatD.HowCB.—Whatwillasciencemuseumbelikeifyouareaskedtobuildone?—Ihopeitwill________likeabook.(潍坊)A.tasteB.soundC.lookD.smell【点拨】根据句意：如果你被要求建造一座科技博物馆你会把它建造成什么样？我希望它看上去像一本书。looklike意为“看上去像……”，故选C。C,9.Iusemycomputerto________information.A.searchforB.searchC.lookD.lookfor10.—________arestampsused________？—Sendingletters.A.Why;forB.What;forC.What;/D.How;for【点拨】分析句子结构可知是usesth.forsth.的被动结构，所以选B。AB,三、根据汉语意思完成句子11.你打算学法语干什么呢？________areyougoingtolearnFrench________？12.这个女孩看起来像她的爸爸。Thegirl________________herfather.13.你能教我如何更换频道吗？Canyou______________________________________________？Whatforlooksliketeachmehowtochangethechannel,14.我几乎每天用笔记本电脑收发电子邮件。Ialmostuseanotebookcomputerto________________________________everyday.15.他们正在寻找失踪的孩子。(常州)_______________________________________________sendandreceiveemailsTheyaresearchingforthemissingchild,本节课主要学习了以下，请同学们及时巩固练习：looklikesearchforreceive课堂小结,感谢您的聆听课时1Comicstrip&Welcometotheunit译林版初中英语八年级下册