Unit4InformationTechnologyLesson1Avatars(I)課件-高中英語北師大版

北師大必修第二冊Unit4Lesson1Avatars(Ⅰ)Reading教學(xué)目

Lead-inWhatkindofavatardoyouuseonline:aphotoofyourself,acartoonimageorsomethingelseWhydidyouchooseitExample

Iuseacartooncharacteravatarinsteadofaphototoprotectmyselfonline.12ToreadandtalkaboutavatarsandwhattheysayaboutyouTomastertheimportantlanguagepointsinthetextandlearntocreateanavatar目標(biāo)一：ToreadandtalkaboutavatarsandwhattheysayaboutyouActivity1:Youaregoingtoreadanarticleaboutavatars.WhatwouldyouliketolearnfromitWritedownyourquestionsinthediagram.AvatarsWhatisanavatar

Activity2:Readthearticlequicklyandmatchtheheadingswithdifferentparts.Para1Para2Paras3-5ThehistoryofavatarsTheviewsontheuseofavatarsThedefinitionofavatarsThepurposesofusingavatarsPara6Activity3:Readthearticlecarefullyandthencompletetheinformationbelow.AvatarsDetailsDefinitionAdigitalimagethatrepresentsanInternetuser.History1980sLate1990sPurposesofusingavatarsToexpressoneselfTorepresentoneselfViewsNegativePositiveAvatarsDetailsDefinitionAdigitalimagethatrepresentsanInternetuser.History1980sLate1990sPurposesofusingavatarsToexpressoneselfTorepresentoneselfViewsNegativePositiveThefirstsimple2Davatarsappearedinrole－playingcomputergames.Bythelate1990s,avatarshadbeenusedinwebchatslikeinstantmessenger.Avatarsletyouexpressyourselfandtheygiveyoulotsofroomforcreativity.Theavataryouchoosesaysalotaboutyourpersonality.Someusersworrythattheyarebecomingafraidofmeetingpeopleintherealworld.Otherusersviewavatarsinamorepositivelight.Activity4:Pairwork.Askandanswerquestionsaboutavatarsusingtheinformationinlastactivity.1.Whatisanavatar2.Howhaveavatarsdevelopedoverdecades3.Howdopeopleuseavatars4.Whatarepeople’sviewsontheuseofavatarsAnswers1.Anavataristhedigitalidentityyouuseonline.2.Thefirstsimple2Davatarsappearedinrole-playingcomputergamesinthe1980s.Bythelate1990s,theyhasbeenusedinwebchatslikeinstantmessenger.Nowadays,avatarsareeverywhere.3.Peopleuseavatarstoexpressthemselves.Theyuseavatarstocreatenewidentitiesthatdonotlookoractliketheirrealselves.Peoplealsouseavatarstorepresentthemselves.Theyuseorcreateavatarsthatlookmoreorlesslikethemandactlikethem.4.Someusersworrythatthey’respendingtoomuchtimeinvitualworldsandtheuseofseveralavatarscanalsobearisk.Othersviewavatarsinamorepositivelight.Theylookforwardtoatimewhentheiravatarwillactlikearealpersonandtravelaroundbigger,moreexcitingvirtualworlds.Activity5:Groupwork.Thinkandshare.1.Whatdoesthewritermeanby“theavataryouchoosesaysalotaboutyourpersonality”DoyouagreewiththewriterGiveexamplestosupportyouropinion.2.CanyougiveexamplesoftherisksofusingavatarsWhatcanyoudotopreventsuchrisksSuggestedAnswers1.“Theavataryouchoosesaysalotaboutyourpersonality”maymeanthatmostpeoplecreateavatarsthathavesimilarfeaturestotheirpersonalitiesandlookmoreorlesslikethemandactlikethem.2.Wemustbecarefulwhensurfingonline.Activity6:Completetheshorttextwithinformationfromthearticle.Avatarsaredigital

l._________thatyouusetorepresentyourselfonline.Youcanchooseanavatarfrom2.________ofready-madeimages,or3._____________________.Althoughavatarshaven'tbeenaroundforlong,theyarewidelyused.Avatarsletyou4.______________andgiveyou

5.________________.Buttheuseofavatarshasalsocaused6._____________.Someusersworrythattheyarespendingtoomuchtime

7.______________thattheyarebecomingafraidofmeetingpeopleintherealworld.Theuseofseveralavatarscanalsobe8._____,aspeoplecanuseavatarsto

9._______________.However,manypeopleseeavatarsin10._________________.identitiesaselectioncreateyourownimagesexpressyourselfroomforcreativityafewconcernsinvirtualworldsariskcheatothersonlineamorepositivelight目標(biāo)二：TomastertheimportantlanguagepointsinthetextandlearntocreateanavatarActivity1:

Identifylanguagepointsthatyouwanttosharewithyourpartner.Discussingroupsandthensharewiththeclass.1.trick

vt.欺騙,誘騙,哄騙

e.g.

Anattackercouldfindcleverwaystotrickyouintomakingabaddecision.

【歸納拓展】※trickn.詭計(jì);惡作劇;竅門

playatrick/tricksonsb. 捉弄某人※tricksb.intodoing... 欺騙某人做某事tricksb.outofsth. 從某人處騙走某物2.variety

n.多樣化,變化

e.g.

Yet,veryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.

【歸納拓展】※

avarietyof=varietiesof 各種各樣的thevarietyof... ……的品種※

vary vt.&

vi. 改變,變化;不同varywith... 隨著……而變化varyfrom...to... 在……之間變化※

various adj.各種各樣的3.

instant

adj.即時(shí)的;立刻的,馬上的

e.g.

Youtellhimwhatyouwantandexpectinstantresults.【歸納拓展】※

inaninstant 瞬間,立刻foraninstant 一會(huì)兒※

instance n.實(shí)例forinstance 例如※

instantly adv.

立即地

conj.一……就……theinstant 一……就……4.concern

n.擔(dān)憂,憂慮

vt.與……有關(guān);使擔(dān)心

e.g.

Theuseofavatarshasalsocausedafewconcerns.【歸納拓展】※

concernoneselfwith/about... 忙于/關(guān)心……show/expressconcernfor/about... 對……表示關(guān)心/憂慮※

concerned adj.

擔(dān)心的,關(guān)切的beconcernedabout/for/that... 擔(dān)心/關(guān)心……beconcernedwith 與……有關(guān);涉及beconcernedin 與……有關(guān)as/sofaras...beconcerned 就……而言;依……之見※

concerning prep.關(guān)于5.cheat

vt.欺騙;欺詐

e.g.

Theuseofseveralavatarscanalsobearisk,aspeoplecanuseavatarstocheatothersonline.【歸納拓展】※

cheatsb.(out)ofsth.

騙取某人某物※

cheatsb.intodoing 欺騙某人做某事※

cheatin... 在……中作弊6.view

vt.看,把……視為

e.g.

However,otherusersviewavatarsinamorepositivelight.【歸納拓展】※view...as 把……