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1、总课题8BUnit3Onlinetravel总课时10第1课时课题Welcometotheunit课型New教学目标TointroducethetopicofcomputerToactivateexistingvocabularyandidentifythemeaningofnewwordsrelatedtothetopicToguessmeaningfrompicturesTotalkabouttheuseofcomputer教学重点Toactivateexistingvocabularyandidentifythemeaningofnewwordsrelatedtothe
2、topicTotalkabouttheuseofcomputer.教学难点Totalkabouttheuseofcomputer.课前预习1.Previewthenewwords.2.Revisesomeverbphrases.课前准备录音机、多媒体课件教学过程教师活动学生活动Step1HavingafreediscussionAskthesstoworkinpairstohaveafreetalk.Step2PresentingDoyouhaveacomputer?Doyouoftenuseyourcomputer?Whatdoyouusethemfor?Canyoutel
3、lmedifferentusesofcomputers?(ShowpicturesinPartAonpage41)A:Whatdoyoulikedoing?B:Ilikereadingonline.A:DoyoulikewatchingTV?B:Yes,Ido.A:Whichdoyoulikebetter,watchingTVorplayingcomputergames?B:Ilikeplayingcomputergamesbetter.A:Why?B:Becauseitmakesmyexcited.Picture1Wecanusethemfordrawinganddesig
4、ning.Picture2Wecanusethemforsearchingforinformation.Picture3Wecanusethemforwordprocessing.Picture4WecanusethemStep3HavingadiscussionWhatdoyouusuallyusecomputersfor?There’sadialoguebetweenDanielandSimon.Readitandanswer:WhatdoesSimonusuallyusehiscomputertodo?Howoftendoesheuseittosearchforinfo
5、rmation?Step4PresentingThere’sastoryhappeningbetweenouroldfriendsEddieandHobo.Theyhavenoideasaboutcomputers.Let’slookatthepictures.Step5DoingalisteningtaskNow,listentothedialogue,andthenanswerthefollowingquestions:Step6ReadingitaloudStep7FindingandwritingexpressionsYouaretogooverpage40and41
6、againtofindoutandwritedownalltheusefulexpressions.Makesentencesofyourownwiththemafterclass.ExpressionsfromComicstrips&welcometotheunitHavenoidea,looklikea…,theremotecontrol,turn…on,changethechannel,loveusingthecomputer,holdawritingcompetition,writeabout…,atone’sschool,present…to…,learnmorea
7、bout…,enterthewritingcompetition,showthedifferentusesof…,playgames,searchfor…,sendandreceivee-mails,writecomputerprograms,findout…,use…for…,use…asamodel,replace…with…,fastandeasyHomeworkforplayinggames.Picture5.Wecanusethemforwritingcomputerprograms.Pict
