Unit4InformationTechnologyLesson1Avatars课件高中英语北师大版

Unit4InformationTechnologyLesson1AvatarsLeadinginWhatdoesavatarmean?Anavatarisapersonalizedgraphicalillustrationthatrepresentsacomputeruser,oracharacteroralterthatrepresentsthatuser.Anavatarcanberepresentedeitherinthree-dimensionalform(forexample,ingamesorvirtualworlds)orintwo-dimensionalformasaniconinInternetforumsandvirtualworlds.Vocabulary

1.convenientItisconvenient(forsb.)todosth.（对某人来说）做某事很方便sth.isconvenientforsb./sth.某事对某人/某物来说是方便的…isconvenientfor/to………离……近conveniencen.方便，便利；便利的事物（或设施）Vocabulary

atone'sconvenience在某人方便时forthesakeofconvenience为方便起见inconvenientadj.不方便的inconveniencen.不便练习：Itisvery______________formetogothere.convenientVocabulary

2.self-focusedself-respect自尊心self-control自我控制self-sacrifice自我牺牲self-confident自信的练习：Howcanwebereleasedfromsuch________________attention?self-focusedVocabulary

3.addictedbe/getaddictedto…沉溺于……；对……上瘾addictn.对……入迷的人addictiveadj.使人上瘾的addictionn.瘾；嗜好；入迷练习：Heis__________tosmoking.addictedVocabulary

4.createcreatorn.创造者creationn.创造creativityn.创造力；独创性creativeadj.创造性的练习：Wesetbusinessfreeto_____________morejobs.createVocabulary

5.personalityhealthypersonality健康人格；健全人格independentpersonality独立人格pеrsоnn.人personaladj.个人的；人身的personallyadv.亲自；就个人意见；个别地inperson亲自；亲身练习：Shehassuchakind_____________.personalityVocabulary

6.identitypersonalidentity个人身份identitycard身份证identitytheft身份盗窃identifyv.确认；认出；鉴定identificationn.鉴定；辨认；确认；确定练习：Messageshaveno___________.identityVocabulary

7.varietyvaryv.改变；变化varyinsth.（大小、形状等）不同，有别varywith随着……变化，改变varyfrom...to...从……到……变化variousadj.各种各样的；多姿多彩的avarietyof各种各样的练习：Thisshophasagreat___________ofgoods.varietyVocabulary

8.fancyfancydoingsth.想做某事fancysb./sb.'sdoingsth.想象某人做某事fancysb.(as/tobe)…想象某人是……fancyoneself(as/tobe)…自认为是……haveafancyfor爱好，喜欢takeafancyto...(to为介词)喜欢上……，爱上……catch/takesb.'sfancy吸引某人；中某人的意练习：Therearetoomany___________birds.fancyVocabulary

9.sensiblebesensibleofsth.意识到某事sensibleadvice合理的建议sensen.感觉官能；感觉sensorn.传感器asenseofhumor/justice幽默感/正义感asenseofsmell/taste/touch/hearing嗅觉/味觉/触觉/听觉sensitiveadj.敏感的；易生气的；灵敏的练习：Eata___________dietandexercisedaily.sensibleVocabulary

10.selectionselectv.挑选selectorn.选拔人；选择器theselectioncriteria选择标准theselectionprocess/procedure选择过程aselectioncommittee评选委员会emotionalselection情感选择typeselection模式选定练习：Thejudgehasmadehisfinal___________.selectionVocabulary

11.concernshow/expressconcernabout/for/over对……表示关心/担心beconcernedabout关心，挂念withconcern关切地concernoneselfabout/for担忧/关心……Vocabulary

concernoneselfwith从事，参与……concernedadj.有关的；担心的as/sofaras...beconcerned就……而言concerningprep.关于；涉及练习：Thereportshowed___________overhighunemployment.concernVocabulary

12.viewviewsb./sth.as…把某人/某事物视为……(其被动形式为beviewedas…被视为……)inview看得见（的地方）；在考虑中outofview不在视野中comeintoview进入视野，被看见Vocabulary

haveagood/badviewof…看得清/看不清……inone'sview=inone'sopinion在某人看来inviewof鉴于，考虑到，由于(one's)pointofview（某人的）观点，看法练习：I___________hisactionasabreachoftrust.viewVocabulary

13.knownasbeknownfor因……而出名/闻名=befamousforbeknownto为……所熟知beknownas+人或物的身份beknownfor+出名的原因练习：Itis_____________atea-producingarea.knownasLeadinginACTIVATEANDSHAREWhatkindofavatardoyouuseonline:aphotoofyourself,acartoonimageorsomethingelse?LeadinginACTIVATEANDSHAREWhydidyouchooseit?acuteanimalavataranavatarinfancyclothesacartooncharacteravatartoexpressmyselffreelytotrickotherstocreateareal/digitalidentitytoavoidonlinesafetyriskstoprotectmyselfExample

Iuseacartooncharacteravatarinsteadofaphototoprotectmyselfonline.READANDEXPLOREYouaregoingtoreadanarticleaboutavatars.Whatwouldyouliketolearnfromit?Writedownyourquestionsinthediagram.AvatarsWhatisanavatar?READANDEXPLOREGetthemainideaofthewholepassagePara1Para2Paras3-5ThehistoryofavatarsTheviewsontheuseofavatarsThedefinitionofavatarsThepurposesofusingavatarsPara6READANDEXPLOREWhat'sthefunctionofthefirstparagraph?A．Togiveyousomeexamples.B．Totellhowimportantitistocreateavatars.C．Tointroducethetopic.D．Todescribehowtocreateavatars.√READANDEXPLOREWhatareavatars?Avatarsaredigitalidentities/images,akeypartofhowpeopleusetheInternettocommunicateandexpressthemselves.READANDEXPLOREHowdidavatarsdevelop?Thefirstsimple2Davatarsappearedinrole-playingcomputergames.Avatarshadbeenusedinwebchats.

Bythelate1990sInthe1980sREADANDEXPLOREForwhatpurposedoestheauthormentionpeoplecallingthemselves"Andy"insteadof"Anna"？A.Toshowavatarsgivepeoplefreedomtoexpressthemselvesdifferently.B.Toshowsomepeopledon’tliketheirrealselves.C.Toshowsomepeoplearepowerfultodoanything.D.Toshowtherearemanychoicesforavatars.√READANDEXPLOREWhatkindofavatarmeansthatyouareafunnyperson?Acutedog.MickeyMouse.C.Apersonwithafancyhairstyle.D.Anice-lookingperson.√READANDEXPLOREWhenapersonchoosesanavatar,heismorelikelyto______________A.Choosesomethingveryserious.B.Choosesomethingverydifferent.C.Choosesomethinghavingalotincommonwiththem.D.ChoosesomethingtheInternetrecommends.√READANDEXPLOREHowcanapersongethisavatar?Theycanchooseanavatarfromaselectionofready-madeimages.Theycancreatetheirownimages.READANDEXPLOREListthereasonswhysomepeopleholdanegativeattitudetotheuseofavatars.Someusersworrythattheyarespendingsomuchtimeinvirtualworldsthattheyarebecomingafraidofmeeting