Unit 4 Information Technology Lesson 1 課件-高中英語北師大版（2019）必修第二冊

Unit4InformationTechnologyLesson1AvatarsWarming-upWhatdoes“avatar”mean?Anavatarisapersonalizedgraphicalillustrationthatrepresentsacomputeruser,oracharacteror

alterego(另一個我)thatrepresentsthatuser.Anavatarcanberepresentedeitherinthree-dimensional

form(forexample,ingamesorvirtualworlds)orintwo-dimensional

formasan

icon

(圖像)inInternetforumsandvirtualworlds.Whatisanavatar?Digitalidentities,knownasavatars,areakeypartofhowpeopleusetheInternettocommunicateandexpressthemselves.Warming-upLookatthescreenshotofourclassWeChatgroup,chooseoneortwoavatarsandguesswhoitsuseris,thentrytofindyourclassmates

andtalkwithher/himaboutyouravatars.Describeyouravatarandsharethereason/storywhyyouadoptit.GuessandTalkExample:Iused/adopted__________asmyavatarinorderto/because____________.Iuseacartooncharacteravatarinsteadofaphototoprotectmyselfonline.Pre-readingYouaregoingtoreadanarticleaboutavatars.Whatwouldyouliketolearnfromit?Writedownyourquestionsinthediagram.AvatarsDefinitionHistoryViewsUsesDesignMeaning...While-readingReadthearticleandcheckhowmanyofyourquestionsareanswered.Thearticlemainlytalksaboutthefollowingaspects.Introduction/definitionWhatisanavatar?Anavataristhedigitalidentityoneusesonline.

AdigitalimagethatrepresentsanInternetuser.AvatarsHistory/developmentUses/purposesofavatarsDifferentviewsPeopleuseavatarsto________________.While-readingReadthearticleagain.Completetheinformationbelow.Thefirstsimple2Davatarsappearedinrole-playingcomputergames.Avatarswerebeingusedinwebchatslikeinstantmessenger.TheAvatarsyouchoosesaysalotaboutyourpersonalityandavatarsletyouexpressyourself.Avatarsgiveyouroomforcreativity.Peoplecancreateavatarsandcreatenewidentitiesthatdonotlookoractliketheirrealselves.Peoplespendsomuchtimeinvirtualworldsthattheyarebecomingafraidofmeetingpeopleintherealworld.Peoplelookforwardtoatimewhentheiravatarswillactlikearealpersonandtravelaroundbigger,moreexcitingvirtualworlds.Post-readingCompletethefollowingparagraphwiththewordsbelow.personality,selection,creativity,source,page,hairstyles,fancy,images,charactersIreadanarticleaboutavatarsonaweb1_____yesterday.Itwasinformativeandinteresting.Iagreewithitsayingthatyourchoiceofavatarssaysalotaboutyour2__________.Ichosemyavatarfroma3_______ofready-made4_______.Sheisoneofmyfavoritecartoon5__________.Ilikeherbecausesheiskindandhelpful.pagepersonalityselectionimagescharactersPost-readingpersonality,selection,creativity,source,page,hairstyles,fancy,images,charactersMycousinWangMingisverycreative.Hefindsthatavatarsgivehimlotsofroomfor6__________.Hehascreatedseveralavatarsfordifferentoccasions.Hedressedthemin7________clotheswithbeautiful8__________andtheyallactmoreorlesslikehim.Butthearticlewarnsthattheuseofseveralavatarscanbea9________ofrisk.creativityfancyhairstylessourceSpeakingPairWorkAskandanswerquestionsaboutavatarsusingtheinformationinthetable.Thenintroduceavatarstoyourpartner.1.Whatisanavatar?2.Howhaveavatarsdevelopedoverdecades?3.Howdopeopleuseavatars?4.Whatarepeople’sviewsontheuseofavatars?SpeakingWorkingroupsanddiscussthefollowingquestions.1.Whydopeopleobviouslymaketheiravatarslookbetterthantheydoinreallife?2.Whatdoesthewritermeanby“theavataryouchoosesaysalotaboutyourpersonality”?Doyouagreewiththewriter?Giveexamplestosupportyouropinion.3.Canyougiveexamplesoftherisksofusingavatars?Whatcanwedotopreventsuchrisks?AssignmentOrganizeyourgroupdiscussionintoashortpassage.Trytousenewly-learntexpressionsasmanyaspossible.Notes1.Theycoulddresstheiravatarsin_____clothes,ortheycouldtrybeingsomeoneoftheoppositesex,andcallthemselves“Andy”insteadof“Anna”!fancyfancyadj.異常復雜的；精致的；絢麗的；昂貴的Harrytookmetoafancy

restaurantforouranniversary.哈里帶我去一家高級餐廳慶祝我們的結(jié)婚紀念日。Whatdoyoufancy

doing,anyway?你想做什么呢?fancyv.想要；想做

fancydoingsth.設想做某事；想象做某事；喜歡做某事Notes2.Mostpeoplecreateavatarsthathavesimilarfeaturestotheir

personalitiesandthatlook___________likethemandactlikethem.moreorlessmoreorless有幾分；約；大概Iwasmeetingthesechapswhoweremostlymoreorlessmyownage.我見到了這幫小伙子，他們多數(shù)和我年齡相仿。Isuspectthatheismoreorlessinvolvedintheaffair.我懷疑他和這件事多少有些牽連。Notes3.Inmostwebchats,peoplechooseanavatarfrom____________

ready-madeimages,o