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1Unit3ComputersPeriod1:Newwordslearningandwarmingup学习目标：1语言目标：Readallthenewwordsandphrases,payingattentiontothepronunciationandstress2能力目标:1)Mastertheusageoftheword“common”.2)Talkaboutthedevelopmentofcomputers3课前自主学习：I英汉互译：1____________adj.共同的2_______________n.发展3_________________n.计算机4_____________n.机器人5calculatorn.___________6.laptopn.___________7abacusn.___________8thedevelopmentofcomputers___________9和……有共同之处______________________________________ΙΙ根据句意及首字母提示补全单词10Thetwinshavealotinc____________11Schoolsshouldpaymoreattentiontothehealthyd_______________12Ourmathsteacheraskedallofustobuyc____________WarmingupThisunitisconcernedwithalittlemoreofthe__________and_______ofcomputersandtheirapplications.Computersarevery-________ineveryday________andweneedtoknowaboutthem.Understandingthehistoryofcomputerswillhelpustoseethattherewill2bemany________aheadinthedevelopmentofcomputers.NowlookatthepicturesonP17warmingupandtalkaboutthedevelopmentofcomputers.Languagepoints:1.Discusswhattheyhaveincommon.havealot/much/little/something/nothingincommonwith有许多/几乎没有/一些/没有/共同之处Whatdothetwopictureshaveincommon?这两个图片之间有什么共同之处?Theyhavenothingincommomwithoneanother.他们彼此毫无共同之处.commonpeople老百姓，普通人commonsense常识commonknowledge总所周知的事commoninterest共同的兴趣近义词辨析：common多表示”普通的;常见的;共有的”指符合或具有全体所共有的特征.normal多表示”标准的;正常的”强调在正常范围内.ordinary多表示”普通的;平淡无奇的”,强调无特别之处.usual多表示”习惯性的;遵守常规的”general多表示”公众的;普遍的”1.Ithasbecomea__________flower.Youcanfindithereandthere2.Itis_______tostartaspeechbyintroducingoneself.3.Althoughshewasrich,shewasalwaysin_________dress.4.The__________temperatureofhumanbodyis3735.The____________publicbelievedthatitwasunfairtorefuseadisabledyoungmantodothejob.6.Ihaven’tathing____common____myfather.A.in,aboutB.in,withC.on,ofD.with,in2.Whatdoyouthinkwillbethenextdevelopment?本句中的___________________为插入语，插在特殊疑问句的中间，前后不必用逗号隔开，除think外，作插入语的动词有believe,imagine,suppose,suggest,consider,say,suggest等。注意：1）疑问词在句中作主语时，将插入语放在疑问词后谓语动词前，其他不变，如将插入语撤走，原句式部变。eg.Whodoyouthinkatethecake?2)疑问词在句中不作主语，将插入语放在疑问词后，其他成分要成为think的宾语从句，即要用陈述句语序。Eg.Whydoyouthinkshewaslateagain?拓展：常见得插入语还有：Ithink,Ihope,Iguess,I‘mafraid,Ibelieve,youknow,yousee等。这些插入语常用逗号分开。eg.Thediet,Ithink,willdogoodtoyourhealth.1._______besenttoworkthere?A．WhodoyousuggestB.WhoyousuggestthatshouldC.DoyousuggestwhoshouldD.Doyousuggestwhomshould2.---Wehaven’theardfromJaneforalongtime---Whatdoyousuppose_______toher?4A.washappeningB.tohappenC.hashappenedD.havinghappened3._______isgoingtomarryLily?A.whodoyouthinkB.DoyouthinksoC.whoyouthinkD.DoesyouthinkwhoHomework1___________completechangeinwaysofthinking,working,etc2___________connectedcomputersystem3___________tomakethingseasier4___________tofindtheanswerusingnumbers5___________abletobemovedeasilyfromplacetoplace6___________toworkouttheanswertoaproblem7___________totravelaroundanareatofindoutaboutit8___________completely9___________anyway10___________activityofmanagingmoney词汇补充：识记下列单词的发音和同源词：1.calculatev.计算---calculatorn..计算器2.universen.宇宙----universaladj.普遍的，通用的3.simple.adj简单的，朴素的,simplyadv简单地，仅仅，简直，simplifyv.简化4.operatev.操作，手术—operatorn.操作员，接线员，operationn.操作，手术5.logicaladj.合乎逻辑的，---logicallyadv.合乎逻辑地，有条理地6.technologyn.科技，技术，----technologicaladj.科技的7.revolution8.artificial9.intelligentadj.智能的，聪明的——intelligencen.10.reality11.person—personal—personally12.tube13.total–totally14.applyv.应用-，申请-,applicationn.用途，申请15.mobile16.rocket17.explore–exploration18.virus19.signal20.electricityn.电./electricaladj.关于电的/electric带电的，用电的，/electronic电子的21.appear–disappear,appearance22.character-characteristic23.niece5Unit3ComputersPeriod2:Pre-reading;reading;comprehending;Teachinggoals:1.Tohaveabetterunderstandingofthemainideaofthepassage.2.Toenablethestudentstograsptheprogressofcomputers写出汉语意思1.calculate___________v.---calculatorn.___________.2.universen.___________----universaladj.___________3.simple.adj___________simplyadv___________simplifyv.___________4.operatev.___________—operatorn.___________operationn.___________5.logicaladj.___________---logicallyadv.___________6.technologyn.___________----technologicaladj.___________7.revolutionn.___________8.artificialadj.___________9.intelligentadj.___________——intelligencen.___________10.realityn.___________11.personn.—personaladj.—personallyadv._________________________________12.tuben.___________13.totaladj.–totallyadv.______________________14.applyv___________.,applicationn.___________15.mobile___________16.rocketn.___________17.explorev.–explorationn.______________________18.virusn.___________19.signaln.___________20.electricityn___________/electricaladj.___________/electricadj.___________/electronicadv.___________21.appear–disappearv.,appearancen._________________________________Teachingprocedures:Step1.Pre-reading1.Doyouknowinwhatwayscomputersareusedtoday?2.Trytoputtherightorderofpage17Step2Skimming：Whatisthemainideaofthepassage?The___________ofthecomputer6Step3.Scanning1.Checktheanswerofpre-reading(puttherightorder)2.“WhoamI?”___________Step4Carefulreading:pleasefillinthetable1642182219361940S1960s1970snowReadparagraphon