九上Unit4Topic1SectionDVIP免费

Unit4Topic1SectionDⅠ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandusefulexpressions:screen,clickon2.Summarizethegrammarfocus:objectcomplement3.Reviewexpressionsaboutspaceshipandcomputer.4.Learnhowtosendandreceiveane-mail.Ⅱ.Teachingaids教具自制电脑E-mail桌面图形/中英文按钮卡/图卡/教学录音带/录音机/幻灯片Step1Review第一步复习1.T:Boysandgirls.Wehavelearnedsomethingaboutcomputerslastperiod.Pleasesaysomethingaboutthecomputer’susage.S1:Computershavebecomeveryimportantinmanyareasofworkandplay.S2:Computersarewidelyusedbyworkersinbusinessandtechnology.S3:Computerscontrolthespeedanddirectionofaspaceship’sflightinspace.T:Verygood.Anymore?S4:Withthehelpofcomputers,doctorscanfinddiseaseseasilyandsolveotherproblems.S5:People’slivesathomehavechangedsincetheInternetcameintobeing.Theycanshopanddobusinessathome.Peoplecommunicatebysendinge-mailsandchattingonline.Theworldisgettingsmallerlikea“village”.T:Excellent.Youdidverywell.2.(师生互动，激发学生兴趣，导出新课。)T:Boysandgirls.Wetalkedsomethingaboutcomputersjustnow.Doyoulikeplayingoncomputersinyoursparetime?S:Ofcourse.T:Whatdoyouusuallydoonline?Canyoutellme?S6:Playcomputergames.S7:Searchforsomeinformationorreadnews.S8:Makefriends.T:Good.Computersareplayinganimportantroleinourdailylife.Weallknowthatcomputershelppeopledoalotofthingsinmanyareas.Forexample,youcancommunicatewithyourfriendsbysendinge-mails.Doyouknowhowtosendandreceivee-mailsbycomputer?S9:No.S10:Yes.T:OK,I’llshowyouhowtosendandreceivee-mails.3.(出示自制中文电脑邮件桌面图形，有网络的学校可以联机的电脑直接演示。)T:Boysandgirls,lookatthistable.I’llshowyouhowtosendane-mail.(教师边用图形或网络操作，边用英文慢速讲解两遍，让学生借助图标上的中文，感受和体会到发e-mail的步骤。)T:First,let’sknowthebuttons.Here,thisbutton写信meanswritingaletter.Clickhere.Anotherboxwillappearandthenclickon收件人.Itmeanstothereceiver’se-mailaddress.Thethirdstepistoclickon主题here,whichmeanssubject.Typethetitleofyoure-mail.Thefourthstepistowriteyoure-mailinthisbigandemptyboxonyourscreen.Thelaststepistoclickon发送,whichmeanssending.Now,doyouunderstand？Cananybodysendane-mailnow?Onceagain…OK?S11,please!YoucanspeakinChinesewhenyoushowusthesteps.S11:OK,letmehaveatry.(让学生演示一遍，确保学生都明白发邮件的具体步骤。教师释义并领读screen，clickon。)4.(熟悉中英文按钮。)(调出课件画面，或换空白板用磁条贴上中文按钮，然后再出示英文按钮。)T:Boysandgirls,let’sbeginacompetition.WhenItouchthebuttoninChinese,youmustsayitinEnglish.IfItouchthebuttoninEnglish,youwillreaditoutquickly.OK?Ss:OK.(活动结束。教师让一些同学把打乱的标有发e-mail步骤的图卡按顺序排列。)T:Goodjob.NowI’mgoingtochoosesomestudentstoputthecardsinrightorder.Forexample,收件人—to,doyouunderstand？Ss:Yes.T:Wouldyouliketohaveatry?Ss:OK.Step2Presentation第二步呈现1.(播放1a录音，让学生看书听原文，从声音看文字，感知语言。)T:Now,boysandgirls.Openyourbooksturntopage83.Listentothetapecarefullyandtrytoretellthewholecoursetosendane-mail.2.(继续谈论如何收e-mail。)T:Wehaveknownhowtosendane-mail.Letmeshowyouhowtoreceiveane-mail.It’sveryeasy.Ifyouhaveanewe-mail.Clickon“Receive”andclickontheoneyouwanttoread.3.(指导学生实际操作发e-mail给教师，教师的e-mail地址：eneline@renai.edu.com,主题是如何学好英语。熟悉操作过程。)T:Boysandgirls.Sendane-mailtome.SaysomethingabouthowtolearnEnglishwell.Pleasedoitinfiveminutes.Step3Consolidation第三步巩固1.(学生结合图，自...