人教版必修2 unit3 computers 课件.ppt

WelcometotheageofIT!,Android/Robot,Imaginewhatandroidcandoinourlife?,waiter,fire-fighter,singer/hostess,Tellyourpartnerwhattheandroidsare?Whatcantheydo?TheyworkasTheycanand,Cook/strangehead/humanbody/clever,What?Where?Looks.,AlbertEinstein,Whatkindofanandroidisthis?Imaginewhatitcando?,Imagine!,IfwewanttomakeanAndroid,weneedalotofthings.Whatthingsdoweneedifwewanttodescribeanandroid?12345,WeneedswordsorexpressionstodescribeitACompetition:Howmanywordsorexpressionsdoyoualreadyknowaboutacomputer?Everystudenthastwominutestowritedownonapieceofpaper.Yourworkwillbemarkedaccordingtothenumberofwords.Eachwordwillget10marks.Eachexpressionwillget15marks.Eachsentencewillget20marks.,Andy-theAndroid,ReadingP22,Discusswithyourpartneraboutthefollowing:WhoisAndy?(identity)Whatdoeshelooklike?(appearance)Whatcanhedo?(function)Whatishiswish?(dream),Readingforinformation&structure(pairwork),Writingpreparation:,Whatwordsorexpressionsinthetextareusefulifyouwanttowriteaboutanandroid?Writethemdownin1minute.,withthehelpof,looklike,makeup,inaway,afterall,develop,intelligence,electronicbrain,create,personally,etc.,Groupwork:ThemostimportantthingsweneedIsthesentencesNowyouhaveenoughwordsorexpressionsinyourmindaboutcomputer.Buthowmanysentencesdoyouknowifyouaretodescribeacomputer?4studentsareagroup.Everygrouphas2minutes.DiscusswithyourpartnersandthegroupleaderwillwritedownthesentencesdownEachsentencewillget20marks.Letsseewhichgroupwillwin.,Howmanyparagraphsdoweneedtodescribeanandroid?Whatwillyoutalkaboutintheparagraphs?Paragraph1:Paragraph2:Paragraph3:Inthenextpage,thereare4pictures,chooseoneandwriteaparagraphwithmorethan20words.,playguitar,strong,happy,4arms,intelligent,sing,makeup,fly,5arms,workhard,help,1,2,3,4,Evaluationwork:Doestheparagraphhavemorethan20words?Iftheverbcomesofterathirdperson(he/sheit),doestheverbhavesoresafterit?3.Areallthesentencesabouttheappearanceorfunctionofanandroid?4.GradeitwithA.B.(Ifalltheabovearedone,itisA.Ifnot,itisB),AndroidDIY,Designanddescribeyourownandroid,Letyourimaginationfly!,Whatkindofandroiddoyouwishtohave?,WritingtaskCCVT10“Outlook”isorganizingacreativecompositioncontestnationwide,facingthechallengeoftheinformationtechnology(IT)inthenewcentury.Youhavegotacrazyidea-tohaveanandroidofyourownandletitdosomethingasyouwish.Writeashortpassageaboutyourandroid.withabout80-100words.Ifyouhavefinishedyourwriting,trytodrawapictureofit.,Imaginativewriting,MyDreamyAndroid,Part2:,Part1:,Briefintroduction,Whatyouwishittodo,Part3:,Afancyending,Structure(结构),(name,looks,etc),(yourdream),(function),Reference:Wordsorexpressions:withthehelpof,looklike,makeup,dealwith,intelligence,brain,magical,create,inaway,afterall,develop,etc.Grammar:havebeendone,havenotbeendoneFunction:personally,inmyopinion,Ithink/believe,Iagree,Ihavedecidedetc.,Checktosee:1.Howmanywordsorexpressionshaveyouusedfromthisunit?2.Doestheverbinthesentencehavesor-esifitisafterathirdperson?3.Haveyouusedmorethan80word