Unit4InformationTechnologyLesson1Avatars課件高中英語(yǔ)北師大版

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

1.convenientItisconvenient(forsb.)todosth.（對(duì)某人來(lái)說(shuō)）做某事很方便sth.isconvenientforsb./sth.某事對(duì)某人/某物來(lái)說(shuō)是方便的…isconvenientfor/to………離……近c(diǎn)onveniencen.方便，便利；便利的事物（或設(shè)施）Vocabulary

atone'sconvenience在某人方便時(shí)forthesakeofconvenience為方便起見(jiàn)inconvenientadj.不方便的inconveniencen.不便練習(xí)：Itisvery______________formetogothere.convenientVocabulary

2.self-focusedself-respect自尊心self-control自我控制self-sacrifice自我犧牲self-confident自信的練習(xí)：Howcanwebereleasedfromsuch________________attention?self-focusedVocabulary

3.addictedbe/getaddictedto…沉溺于……；對(duì)……上癮addictn.對(duì)……入迷的人addictiveadj.使人上癮的addictionn.癮；嗜好；入迷練習(xí)：Heis__________tosmoking.addictedVocabulary

4.createcreatorn.創(chuàng)造者creationn.創(chuàng)造creativityn.創(chuàng)造力；獨(dú)創(chuàng)性creativeadj.創(chuàng)造性的練習(xí)：Wesetbusinessfreeto_____________morejobs.createVocabulary

5.personalityhealthypersonality健康人格；健全人格independentpersonality獨(dú)立人格pеrsоnn.人personaladj.個(gè)人的；人身的personallyadv.親自；就個(gè)人意見(jiàn)；個(gè)別地inperson親自；親身練習(xí)：Shehassuchakind_____________.personalityVocabulary

6.identitypersonalidentity個(gè)人身份identitycard身份證identitytheft身份盜竊identifyv.確認(rèn)；認(rèn)出；鑒定identificationn.鑒定；辨認(rèn)；確認(rèn)；確定練習(xí)：Messageshaveno___________.identityVocabulary

7.varietyvaryv.改變；變化varyinsth.（大小、形狀等）不同，有別varywith隨著……變化，改變varyfrom...to...從……到……變化variousadj.各種各樣的；多姿多彩的avarietyof各種各樣的練習(xí)：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)…自認(rèn)為是……h(huán)aveafancyfor愛(ài)好，喜歡takeafancyto...(to為介詞)喜歡上……，愛(ài)上……catch/takesb.'sfancy吸引某人；中某人的意練習(xí)：Therearetoomany___________birds.fancyVocabulary

9.sensiblebesensibleofsth.意識(shí)到某事sensibleadvice合理的建議sensen.感覺(jué)官能；感覺(jué)sensorn.傳感器asenseofhumor/justice幽默感/正義感asenseofsmell/taste/touch/hearing嗅覺(jué)/味覺(jué)/觸覺(jué)/聽(tīng)覺(jué)sensitiveadj.敏感的；易生氣的；靈敏的練習(xí)：Eata___________dietandexercisedaily.sensibleVocabulary

10.selectionselectv.挑選selectorn.選拔人；選擇器theselectioncriteria選擇標(biāo)準(zhǔn)theselectionprocess/procedure選擇過(guò)程aselectioncommittee評(píng)選委員會(huì)emotionalselection情感選擇typeselection模式選定練習(xí)：Thejudgehasmadehisfinal___________.selectionVocabulary

11.concernshow/expressconcernabout/for/over對(duì)……表示關(guān)心/擔(dān)心beconcernedabout關(guān)心，掛念withconcern關(guān)切地concernoneselfabout/for擔(dān)憂(yōu)/關(guān)心……Vocabulary

concernoneselfwith從事，參與……concernedadj.有關(guān)的；擔(dān)心的as/sofaras...beconcerned就……而言concerningprep.關(guān)于；涉及練習(xí)：Thereportshowed___________overhighunemployment.concernVocabulary

12.viewviewsb./sth.as…把某人/某事物視為……(其被動(dòng)形式為beviewedas…被視為……)inview看得見(jiàn)（的地方）；在考慮中outofview不在視野中comeintoview進(jìn)入視野，被看見(jiàn)Vocabulary

haveagood/badviewof…看得清/看不清……inone'sview=inone'sopinion在某人看來(lái)inviewof鑒于，考慮到，由于(one's)pointofview（某人的）觀點(diǎn)，看法練習(xí)：I___________hisactionasabreachoftrust.viewVocabulary

13.knownasbeknownfor因……而出名/聞名=befamousforbeknownto為……所熟知beknownas+人或物的身份beknownfor+出名的原因練習(xí)：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