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1、2019-2020年高中英语必修二Unit3puters教案2IntroductionYouareadvisedtoleadinbytalkingaboutIT.ThenhelpstudentswriteareportaboutIT.ObjectivesTodiscussaboutITTowriteareportaboutITToreadaboutandroidsorrobotsProceduresI.WarmingupbytalkingaboutITWhatisInformationtechnology?Info
2、rmationtechnology(IT)orinformationandmunicationtechnology(ICT)isthetechnologyrequiredforinformationprocessing.Inparticulartheuseofelectronicputersandputersoftwaretoconvert,store,protect,process,transmit,andretrieveinformationfromanywhere,anytime.II.Listeningan
3、dwritingTurntopage21.LookatthepicturesandlistentoaconversationaboutdifferentkindsofinformationtechnologyorIT,discussandwritedowningroupstheadvantagesanddisadvantagesofeachkind.III.SpeakingandwritingSupposeyouandyourpartneraregoingtohelpchooseputersforyourschoo
4、l.Nowtalkaboutthespecialthingseachoftheputercandoandwriteareporttoyourheadmaster.IV.Reading,underliningandspeakingItissaidthatputerscouldbeputintoandroidsorrobots.ReadthetextAndy—TheAndroid,underliningalltheexpressionsandthinkofthefunyoucouldhave!Expressionsfr
5、omAndy—TheAndroidpartofafootballteam,onceayear,gettogether,playafootballgame,beas…as…,infat,looklike…,onthefootballteam,runfast,thinklikeahuman,shoutto…,inputerlanguage,haveagoodshotforagoal,getsecondplace,winthefirstplace,haveanewkindofprogram,improveone’sint
6、elligence,createabettersystem,playagainstahumanteam,inaway,program…with…,makeup…,afterall,withthehelpof…V.ClosedownbywritingaletterSupposeyouareanandroid.Whatwouldsaytoaspoiledchildwhowouldnotdohishomework?Writealettertotheboy.AndroidAnandroidisanartificiallyc
7、reatedbeingthatresemblesahumanbeing.ThewordderivesfromGreekAndroid-‘man,human’andthesuffix-eidesusedtomean‘ofthespecies,kind,alike’(fromeidos‘species’).Theworddroid,arobotintheStarWarsuniverse,isderivedfromthismeaning.Somepeoplemaintainthat,etymologically,thew
8、ordandroidmeansresemblingamalehumanandthatarobotresemblingawomanshouldlogicallybecalledagynoidforsexistlanguagetobeavoided;however,thiswordisnotmonlyused.Unlikethetermsrobot(amecha
