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1、8BUnit3OnlinetravelComicstripandWelcometotheunitPeriod1主备人：冯姜玉审核人：朱卫美总课时：学习目标1.Tointroducethetopicofcomputer2.Tointroducethedifferentusesofcomputers.3.Toguessthemeaningsaccordingtothepictures.学习重难点1.Tointroducethedifferentusesofcomputers.2.Toguessthemeaningsaccordingtothepictures.3.Tolearnn
2、ewwordsandphrases:online,television,channel,design,receive,program/looklike,remotecontrol,changethechannel,searchforinformation,sendandreceivee-mails,wordprocessing,writecomputerprograms,usesth.todo…教具学具ComputerTape-recorderPictures教学活动过程预习交流:检查并校对预习作业(即学案中的预习题)预习题(一）预习本课内容，尝试写出下列短语。1.遥控器2.
3、看起来像3.打开电视4.同意某人5.文字处理6.换频道7.收发电子邮件8.编写电脑程序9.搜索信息（二)同义句转换。1.I’mafraidI’venoidea.I’mafraidI_____________.2.Tomwillsay“Yes”tome.Tomwill___________me.3.TheboyturnsontheTVnow.TheTV_____________________now.4.Whatdoyouusethecomputerfor?Whatdoyouusethecomputer_____________?5.Iusethecomputertosearc
4、hforinformation.Thecomputeris______________searchforinformation.展示探究:StepOne:Lead-inQuestions:1.Whatdoyouusuallydowhenyouarefree?2.Doyouhaveacomputerathome?3.Doyoulikeplayingacomputer?4.Whatdoyouuseacomputerfor?Discussion:10Parta:LettheSstellmoreusesofcomputers.Ask:Whatdoyouknowaboutcompute
5、rs?完成35页A部分的练习，并适当扩充电脑的其他部件的名称。StepTwo:PresentationpartB:1.Ask:Whatcanyoudoifyouhavegotacomputerathome?Howoftendoyouuseyourcomputerforthis?谈谈自己使用电脑的用途和频率。重点词组：searchforinformation,sendandreceivee-mails,wordprocessing,writecomputerprograms,usesth.todo…2.Simonisgoodatcomputers.NowDanielisaski
6、nghimquestions.Listentothetapeandanswerthequestions:1)whatdoesSimonusehiscomputerfor?2)Howoftendoesheusehiscomputertodothis?3.分角色朗读对话，并用课本提供的六个用途进行替换，来操练句型：sb.Usesacomputertodosth.T:Itisacomputer.Whatdoyouuseyourcomputerfor?S1:Iusuallyuseittoplaygames.T:Why?S1:Becauseitisinteresting.T:Howof
7、tendoyouuseyourcomputerplaygames?S1:Iusemycomputertoplaygamesonceaweek.Makedialoguesaboutotherfivepicturesinpairs.StepThree:Practicing学生模仿B部分的对话练习，鼓励学生说出更多的电脑用途：learnEnglish,listentomusic,reade-books,shoponline,surftheinternet,drawpictures…..StepFour:Pre
