unit 3 computers 教学设计整体阅读

Unit 3 puters 教学设计整体阅读第一步引入话题1Shstudentsthepituresfanabaus,aalulatr,ahugeputer,antebandaP,as:“IfIaaathteaher,hihanhelpest?”2ritetheexpressinsfgivingpininsntheblabardGivingpininsIthinthatInpininIbelievethat3Asstudentstgivetheirpinins,reindthefusingtheexpressinsfgivingpinins4Asstudentstdisusshattheseiteshaveinn,andthenrantheardingtthetieftheirappearaneAssefthestudentsttalabuthatthenabutputers6Asstudentstdisuss“Hhaveputershangedurlife?”,andthenhavesefthegivetheiransers,usingtheexpressinsfgivingpinins第二步预测的内容（个人自由发言）1Asstudentstlatthepituresandguesshatthepassageightbeabut2Asnertstudentstgivetheirpinins第三步阅读 hAI?1Givestudents2inutes,andasthetsanrsifrtheanserstthefllingquestins:hatistheainideafthepassage?hathappenedtputersin1642？hathappenedtputersin1936?hathappenedtputersin1970s?2Givestudentsinutestreadthepassagearefull,andanserthefllingquestins:hasthefirstpersntdesribehtheputerasadetr?hatdidheaeandhatdiditd?hasthenextiprtantpersntdesignputers?第四步学习“拟人化” （小组合作学习）Asstudentstgverthepassage,ingrupsdisusshthespeaerisinthepassage,andnpage18ritednthreesentenesfrthetexttsupprttheirideashetheansersiththestudentsSuup:PersnifiatineansttreatsethingasifiterehuanrhadhuanqualitiesPersnifiatinisnefthesteffetiveasfusingrdsfigurativel第五步学习“时间顺序” （小组合作学习）1Asstudents:“Histhepassagerganized?”2AsstudentstfinishExerise2inprehendingnpage19,pletethe“Tieline”3Asstudentstex-hangetheirnansersingrups,andthenraisequestinsifthehavean4Suup:hrnlgialritinghrnlgeanstdesribethingsinrderftiehrnlgisftenusedinreuntinganeventrdesribingthelifefseneItisaneffetiveataeaassfthingslearer第六步口语训练按时间顺序复述计算机的发展史1Havestudentsgetpreparedin2r3inutesandthenretellthedevelpentfputersinurnrds,usinghrnlg2Assefthestudentstretellthe