Unit3Welcometotheunit教学目标1.Tounderstandthecomicstrip.2.Tomasterthewordsandexpressions.重点Tolearnaboutthedifferentpartsofacomputer.难点Totalkaboutthedifferentusesofcomputers.教学准备Multimedia;教学设计详案二次备课内容Step1Lead-inQuestions:1.Whatdoyouusuallydowhenyouarefree?2.Doyouhaveacomputerathome?3.Doyoulikeplayingacomputer?4.Whatdoyouuseacomputerfor?Discussion:1.LettheSstellmoreusesofcomputers.Ask:Whatdoyouknowaboutcomputers?2.Ask:Whatcanyoudoifyouhavegotacomputerathome?Step2Listenandanswer1.WhatdoEddieandHobothinkthecomputerlooklike?2.Dotheyknowanythingaboutcomputers?3.Whatdotheythinkthemouseis?4.Whatdotheywanttousethemousetodo?Step3Actitout1.Usedifferenttones(语气).2.Addyourownactionstomakethedialoguemoreinteresting.Step4FillintheblanksEddieandHoboknow________aboutcomputers.Hobothinksthecomputer__________atelevision.Eddie______withHoboandhethinksthemouseisthe______________.Theywanttousethemouseto__________________becausetheprogramme_______anhourago.Step5Presentation1.Differentpartsofacomputer2.Showthepictureofacomputer.T:Itisacomputer.Whatdoyouuseyourcomputerfor?S1:Iusuallyuseittoplaygames.T:Why?S1:Becauseitisinteresting.T:Howoftendoyouuseyourcomputerplaygames?S1:Iusemycomputertoplaygamesonceaweek.Makedialoguesaboutotherfivepicturesinpairs.作业设计1.Learnthenewwordsandexpressionsbyheart.2.PreviewReadingonpage36.教学反思