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2019-2020年高中英语人教版必修2Unit3putersperiod3教案2ANDY—THEANDROIDAimsTodiscussaboutITTowriteareportaboutITToreadaboutandroidsorrobotsThepurposeofthisexerciseistoencouragestudentstolistenandthenusewhattheyhaveheardtohelpthemfillinachartaboutputers.Itisanimportantexercisebecauseitlinksskillstogetherandusesthemtoproduceausefulpieceofwriting.Makesurethestudentslookatthechartbeforetheylistentothetape.Thisistosharpentheirattentionandlistenfortheanswers.Thiswillalsohelpthemgetthegistofthetext.Whenfillinginthechartthestudentswillhavetousetheirownexperienceaswellasinformationfromthelisteningtext.ProceduresI.WarmingupbytalkingaboutITWhatisInformationtechnologyInformationtechnologyITorinformationandmunicationtechnologyICTisthetechnologyrequiredforinformationprocessing.Inparticulartheuseofelectronicputersandputersoftwaretoconvertstoreprotectprocesstransmitandretrieveinformationfromanywhereanytime.II.ListeningandwritingTurntopage
21.LookatthepicturesandlistentoaconversationaboutdifferentkindsofinformationtechnologyorITdiscussandwritedowningroupstheadvantagesanddisadvantagesofeachkind.III.SpeakingandwritingThepurposeofthisexerciseistodiscusstogetherandthendecidewhichkindofputeryouwouldliketobuyforyourschool.Thinkaboutwhattheschoolneedsaswellaswhatyoulike.Letthestudentsdotheexerciseinpairsandsharetheirideaswithothers.Finallytheyshouldwritethereport.Remembertosaywhichputeryouhavechosenandgiveareason.Youshouldalsosaywhyyoudidnotchoosetheotherputers.Supposeyouandyourpartneraregoingtohelpchooseputersforyourschool.Nowtalkaboutthespecialthingseachoftheputercandoandwriteareporttoyourheadmaster.IV.ReadingunderliningandspeakingThisisaspeakingactivityaboutdesigninganandroid.Thepurposeoftheactivityisnotthedesignbutthequalityofthediscussion.Sotrytomakesureeachpairmakesacontributiontothefinisheddesign.Thenletthemdiscusstheirideaswithanotherpair.Perhapsthatwillgiveeachpairsomemoreideasfortheirandroid.Finallyletstudentssharetheirideaswiththeclass.Itissaidthatputerscouldbeputintoandroidsorrobots.ReadthetextAndy—TheAndroidunderliningalltheexpressionsandthinkofthefunyoucouldhave!ExpressionsfromAndy—TheAndroidpartofafootballteamonceayeargettogetherplayafootballgamebeas…as…infatlooklike…onthefootballteamrunfastthinklikeahumanshoutto…inputerlanguagehaveagoodshotforagoalgetsecondplacewinthefirstplacehaveanewkindofprogramimproveone’sintelligencecreateabettersystemplayagainstahumanteaminawayprogram…with…makeup…afterallwiththehelpof…V.WritingaletterThepurposeofthispieceofwritingistodevelopempathyinthestudents.Theyhavetoimaginetheyareandroidslookingafterafamilywithonechild.Theyneedtoimaginewhatproblemsanddelightsthisandroidmighthavetodealwith.Puttingyourselfinsomeoneelsesshoesisaveryimportantwayofunderstandinghowotherpeoplefeel.Thisisaveryusefulexercise.T:Supposeyouareanandroid.WhatwouldsaytoaspoiledchildwhowouldnotdohishomeworkWritealettertotheboy.AndroidAnandroidisanartificiallycreatedbeingthatresemblesahumanbeing.ThewordderivesfromGreekAndr-‘manhuman’andthesuffix-eidesusedtomean‘ofthespecieskindalike’fromeidos‘species’.TheworddroidarobotintheStarWarsuniverseisderivedfromthismeaning.Somepeoplemaintainthatetymologicallythewordandroidmeansresemblingamalehumanandthatarobotresemblingawomanshouldlogicallybecalledaganoidforsexistlanguagetobeavoided;howeverthiswordisnotmonlyused.Unlikethetermsrobotamechanicalbeingandcyborgabeingthatispartlyorganicandpartlymechanicalthewordandroidhasbeenusedinliteratureandothermediatodenoteseveraldifferentkindsofman-madeautonomouscreations:arobotthatcloselyresemblesahumanacyborgthatcloselyresemblesahumananartificiallycreatedyetprimarilyorganicbeingthatcloselyresemblesahumanAlthoughessentiallyhumanmorphologyisnottheidealformforworkingrobotsthefascinationindevelopingrobotsthatcanmimicitcanbefoundhistoricallyintheassimilationoftwoconcepts:simulacradevicesthatexhibitlikenessandautomatadevicesthathaveindependence.ThetermandroidwasfirstusedbytheFrenchauthorMathiasVilliersdelIsle-Adam1838-1889inhisworkTomorrow’sEvefeaturingaman-madehuman-likerobotnamedHadaly.Assaidbytheofficerinthestory“InthisageofRealienadvancementwhoknowswhatgoesoninthemindofthoseresponsibleforthesemechanicaldolls.”Samplewriting:HelloeverybodymynameisLiuYan.Iama321modelandroid.IworkfortheLifamilyandIlookaftertheirlibrary.Myjobistostoreallthebooksthattheyborrowfromtheirschoolorfriendsinmybrain.Ofcoursemybrainisaslargeasamountainsoworklikethatisnotroubletome.Ireallyeatbooksjustlikepeopleeatfood.TheLishaveachildwho needsmetorememberall hisschooltextbookssoIcando hishomeworkforhim.HejustgivesmetheinformationonthesubjectwhathastobedoneandthepagenumbersandIgetonwithitwhile he enjoyshimself withhisfriends.SometimesIdontthinkitisrighttodohishomeworkforhim— itssomewhatcheating.Howeverhisparentsareveryconcernedatthepressureofworkinschoolthesedays.Thechildhastoomuchhomeworktodo.They likehimtogotothekeyschoolbuttheyalsowant him tobeabletohavehobbieslearntoswimandkeepfit!Poorchild!Mr.andMrsLiworkveryhardtoo.Mr.Liisanarchitectanddesignsgreattallapartmentblocks.MrsLiisadoctorandhastolookaftermanypatients.IrememberalltheplansforMr.LisprojectsandcantellMrsLiwhichdrugsarethebesttogiveanyparticularpatient.MrsLinolongerhastoreadallthosemedicaljournalsbecauseIcandoitforher.SheandMr.Licanhavesometimetogethertoenjoylifetoo.Sotheyconsidermethemostimportantpersoninthefamilyafterthemselves.Iamalwaysintroducedtotheirfriendsandplaywithvisitingchildren.IamtheperfectfamilyacademicaidandalthoughIwasnotcheaptobuyMr.LisaysIwaswortheveryyuan!。