Unit4InformationTechnologyLessonAvatars课件高中英语北师大版-1

Unit4InformationTechnologyLesson1Avatars单词预习检测——英汉互译1.影像；图像n

__________2.身份n

__________3.多样性；变化；种类；品种n__________4.种种；各种各样的__________5.立刻的；马上的adj

__________6.性别n

__________7.创造性；创造力n

__________8.（计算机）网络日志；博客n

__________imageidentityvarietyavarietyofinstantsexcreativityblog单词预习检测——英汉互译9.显而易见地adv__________10.做实验/试验；尝试v

__________11.如今；现在adv__________12.发型；发式n__________13.用打字机/计算机打（字）v__________14.担心的事；关心的事n__________15.虚拟的；模拟的adj__________16.欺骗；欺诈v__________17.看；看待vt__________obviouslyexperimentnowadayshairstyletypeconcernvirtualcheatview单词预习检测——英汉互译单词预习检测——英汉互译18.fancyadj__________19.trickvt__________20.补trickyadj__________21.2D(2-dimensional)adj__________22.补dimensionn__________23.instantmessenger

__________24.sensibleadj__________25.selectionn__________26.补concerningprep__________精致的；花哨的欺骗；哄骗棘手的；难对付的二维的；平面的维（度）即时通讯朴素实用的；明智的；合理的选择；可选之人或物；选集关于单词预习检测——英汉互译

Whatkindofavatardoyouuseonline,aphotoofyourself,acartoonimageorsomethingelse?Why?

Example:Iuseacartooncharacteravatarinsteadofaphototoprotectmyself.

Herearesomepeoplewithdifferentavatars.Whichonedoyouwanttomakefriendswith?Why?(1)(2)(3)(4)(5)(6)(7)(8)(9)(10)Example:

Iuse_________asmyavatarinorderto/because_________.ActivateandshareWhydidyouchooseit?TotrickothersToavoidonlinesafetyrisksToexpressmyselffreelyTocreateareal/digitalidentityToprotectmyselfWarming-upWhatdoes“avatar”mean?Anavatarisapersonalizedgraphicalillustrationthatrepresentsacomputeruser,oracharacteror

alterego(另一个我)thatrepresentsthatuser.Anavatarcanberepresentedeitherinthree-dimensional

form(forexample,ingamesorvirtualworlds)orintwo-dimensional

formasan

icon

(图像)inInternetforumsandvirtualworlds.AvatarsDefinitionHistoryViewsUsesDesignMeaning...Youaregoingtoreadanarticleaboutavatars.Whatwouldyouliketolearnfromit?Writedownyourquestionsinthediagram.PredictionReadandexplore123456definitionhistorypurposes

ofusingavatarsdifferentviews1.whatisavatar?WhileReadingAvatarsDetailsDefinitionAdigitalimagerepresentsanInternetuser.2.Howhaveavatarsdevelopedoverdecades?WhileReadingAvatarsDetailsHistory1980sLate1990sThefirstsimple2Davatarsappearedinrole-playingcomputergamesAvatarswerebeingusedinwebchats3.Howdopeopleuseavatars?WhileReadingAvatarsDetailsPurposesofusingavatarsToexpressoneselftocreatetheirnewidentities.☞tocreatetheirnewidentities.☞totrybeingsomeoneoftheoppositesex.☞tocallthemselvesothernames.☞tohavemorethanoneavatar.3.Howdopeopleuseavatars?WhileReadingAvatarsDetailsPurposesofusingavatarsTorepresentoneselftocreatetheirnewidentities.☞acutecat:Ilikerelaxingandhavingfun.☞cartooncharacters:I’mareallyfunnyperson.☞havesimiliarfeaturesandlookoractlikethem.☞lookbetterthantheydoinreallife.4.Whatarepeople’sviewsontheuseofavatatrs?WhileReading

ViewsNegativePositiveAvatarsDetailsPeoplespendsomuchtimeinvirtualworldsthattheyarebecomingafraidofmeetingpeopleintherealworld.Tocheatothersonline.Peoplelookforwardtoatimewhentheiravatarswillactjustlikearealpersonandtravelaroundbigger,moreexcitingvirtualworld.RecallingCompletetheshorttextwithinformationfromthearticle.Avatarsaredigital1________thatyouusetorepresentyourselfonline.Youcanchooseanavatarfrom2_________ofready-madeimages,or3___________________.Althoughavatarshaven’tbeenaroundforlong,theyarewidelyused.Avatarsletyou4_____________andgiveyou5_________________.Buttheuseofavatarshasalsocaused6____________.Someusersworrythattheyarespendingtoomuchtime7______________thattheyarebecomingafraidofmeetingpeopleintherealworld.Theuseofseveralavatarscanalsobe8_____,aspeoplecanuseavatarsto9________________.However,manypeopleseeavatarsin10_______________.expressyourselfidentitiesaselectioncreateyourownimagesroomforcreativityafewconcernsinvirtualworldsariskcheatothersonlinea

positive

lightObservingReadthesentences.WritePbelowtheunderlinedpartsthatrefertothepastandPFbelowtheunderlinedpartsthatrefertothefutureinthepast.1.Yetveryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.2.Whenpeoplestartedcreatingtheirownavatars,theydiscoveredthattheyweregoingtohave

thepowertocreatenewidentitiesthatdidnotlookoractliketheirrealselvesatall.3.ManyInternetusersrealisedthattheiravatarswouldbeseenbymanypeople,notjusttheirfriends.PPFPPPPFPF过去将来时(PastFuture)1.定义：过去将来时表示从过去某时看将要发生的动作或存在的状态2.结构would/should+V原was/weregoingto+V原

was/wereaboutto+V原

was/wereto+V原

表否定：将来不会做某事2.结构would/should+not+V原was/were+notgoingto+V原

was/were+notaboutto+V原

was/were+notto+V原

wouldn’tshouldn’twasn’tweren’t3.用法表示从过去的某个时间看将要发生的事，常用于主句为一般过去时的宾语从句中（主过从必过）Hetoldmethathewouldtakeanimportantexamnextweek.他告诉我他下周将参加一场重要的考试。IwonderedwhenwewouldleaveforBeijing.我想要知道我们什么时候动身去北京。1.Iwasn’tsurewhetherhe

(lend)mehisbookthenextmorning.2.Thismorning,Alicewasabout

(go)outwhenthedooropenedandincamesomestrangers.3.Wedecidedthatwe

(fly)toCanadathenextmorning.4.Hewassixteen.Intwoyears,he

(be)eighteen.

wouldlend

togo

wouldfly

wouldbe试比较以下两组时态：Grammar—PastFuture一般将来时过去将来时Grammar—PastFuture概念：“过去将来时”指的是以过去时间为基点将要发生的情况。比如，“Iwillgotomorrow.我明天去。”这个“明天”属于将来；如果说“IsaidthatIwouldgothenextday.我说过第二天会去的。”这个“第二天”，就是属于过去将来。

基本结构：主语+was/were

goingto+动词原形Iwasgoingtotellhim,buthedidn’tgivemeachance.我想要告诉他这些事的，但他没给我机会。主语+would+动词原形Hesaidthathewouldn’tfinishhisworkthisafternoon.他说他今天下午完成不了工作。主语+was/were+现在分词Wewereseeingeachotherlaterthatday,butIhadtophoneandcancel.我们本打算那天晚些时候见面的，但我打电话取消了。主语+was/were（about）+动词不定式He

said

they

were

toleaveatsix.他说他们将于6点出发。GrammarSummarywas/weregoingtobe/dowouldbe/do比较was/weregoingtobe/do”和“wouldbe/do”结构表示过去计划、安排要做的事表示说话人根据当时的迹象推断将发生的事表示过去的计划或打算，但因外界干扰而中断多用于非正式场合或口语中表示过去将来要发生的事表示意愿或承诺要做的事表示过去某个时期常见的情况或习惯性的动作除用于口语外，多用于正式场合或书面语中fancy

adj.异常复杂的；精致的；绚丽的；昂贵的Harrytookmetoafancyrestaurantforouranniversary.哈里带我去一家高级餐厅庆祝我们的结婚纪念日。Whatdoyoufancydoing,anyway?你想做什么呢?fancyv.想要；想做

fancydoingsth.设想做某事；想象做某事；喜欢做某事TheKeywordsTheKeywordsmoreorless有几分；约；大概Iwasmeetingthesechapswhoweremostlymoreorlessmyownage.我见到了这帮小伙子，他们多数和我年龄相仿。Isuspectthatheismoreorlessinvolvedintheaffair.我怀疑他和这件事多少有些牵连。aselectionof一系列；汇集了精选的IdidnotknowatthetimethathehadtranslatedaselectionofHanShanpoems,andhedidn’tmentionthefact.那时我并不知道他曾翻译过寒山的诗歌，他自己也没提过。selectionn.选择；挑选；被挑选的人（物）；可供选择的事物TheKeywordsdifferentvariousdiversevarieddiffer“不同”头脑风暴说到“不同的”英文单词，大家首先想到的是不是“different”？也许有些小伙伴还能想到various，varied，differ，diverse这些词。虽说都可以用来表达“不同的”之意，但是如果在写作中用对了词，你的书面表达将会大大的“不同”。感受“不同”Momaskedmetofindrelevantinformationontheinternet.ButtheinformationIgotwasrichandvaried.Duetothegrowingpopularityofenvironmentally-relatedandadventuretravel,varioustypesoftripsarenowbeingclassifiedasecotourism.Visitinganappleeventisagoodchancetosee,andoftentaste,awide

variety

of

apples.Toanswerthesequestions,Brookssurveysawide

range

of

disciplines.Leavesarefoundonallkindsoftrees,butthey

differ

greatlyinsizeandshape.

Englishisalanguagesharedbyseveral

diverse

cultures,eachofwhichusesitdifferently.课文原句：Yet，veryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.(教材P9)

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varietyn．多样化；变化4.variety(1)avarietyof＝varietiesof各种各样的thevarietyof...的多样性(作主语时，谓语动词用单数)(2)variousadj.各种各样的(3)varyv．使不同；变化varyfrom...to...从……到……变化varywith...随着……变化课文原句：Bythelate1990s，theyhadbeenusedinwebchatslikeinstantmessenger.(教材P9))

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instantadj.即时的；立刻的n．瞬间，片刻5.instant(1)instantmessenger即时通讯instantcoffee/noodles速溶咖啡/方便面(2)inaninstant立即地(3)instantlyadv.立即；马上theinstant/instantly＝assoonas/themoment/theminute/immediately/directly...一…就…6.concern课文原句：Theuseofavatarshasalsocausedafewconcerns.(教材P9)★

concernn．担忧；忧虑vt.与……有关；使担心(1)showconcernfor/about...对……表示担心/关心(2)concernedadj.担心的；关心的；有关的beconcernedabout/for关心；担心beconcernedwith与……有关asfarassb./sth.beconcerned就……而言；关于(3)concerningprep.关于concern的名词释义和动词相关担心的事；关心的事（抽象名词具体化）concern关于；与……有关；涉及；牵涉使担心担心；忧虑关心

nv[佳句赏读]感悟句意·背诵①Iappreciatethehelpandconcernyou’veshowedformeatthisdifficulttime.②Therearevariousquestionsconcerningpollutionandenvironment.③Moreandmorepeopleareconcernedaboutyoungstudents’addictiontosmartphones.④AsfarasIamconcerned，thecartoonavatarismorelovelyandsuitableforme.课文原句：totrickothers(教材P8))

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trickvt.欺骗；哄骗n．花招；诡计；技巧(1)trickodoingsth.欺骗某人做……(2)捉弄某人7.trick【拓展词汇】trickyadj［非正式用语］棘手的；难对付的：atrickyquestion/tasktrick

trickortreat意思是不给糖就捣蛋，指的是万圣节的时候，孩子们要糖果等礼物，如果不遂愿就要搞恶作剧。万圣节（Halloween）是在每年的11月1日，是西方传统的节日，每当万圣节来临时，小孩都会装扮成各种可爱的鬼怪挨家挨户地敲门，要求获得糖果，否则就会捣乱。传说，每当到万圣节的晚上，各种鬼怪都会装扮成小孩混入人群中，一起庆祝万圣节的来临，而人们为了让鬼怪显得更融合，所以才装扮成各种鬼怪。8.view课文原句：However，otherusersviewavatarsinamorepositivelight.(教材P9)

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viewvt.看；把……视为n．态度；观点；风景；视野(1)view...as...把……视为……(2)comeintoview进入视野in/withinview在视野以内inone’sview在某人看来haveagoodviewof一览无余inviewof鉴于；考虑到表达自己的观点：inmyview/inmyopinionIbelieve,Myownviewisthat…Frommypointofview,…Inmyjudgement,表述别人的观点：accordingtosb,Forsb,Sb’sviewisthat…Insb’sviewSbisoftheopinionthat…Sbbelievesthat…如何用英语表达自己和别人的观点呢？view语义助记基本义人到物由外到内由

视野；视线

风景；景色视觉viewn看到的景色对人或事物的看法肉眼看到的范