new虛擬形象教學(xué)設(shè)計

Avatars文本分析本單元主題是信息技術(shù)，單元目標(biāo)為帶領(lǐng)學(xué)生充分感受技術(shù)發(fā)展給人們生活的方方面面帶來的便利，同時，辨證看待技術(shù)發(fā)展的利弊。本課是一篇說明文，虛擬形象的定義、發(fā)展、作用和影響這幾個方面介紹虛擬形象。通過虛擬形象在發(fā)展過程中利弊的辨證分析培養(yǎng)學(xué)生辨證和發(fā)展的眼光看待生活中問題的意識。同時，通過分析依賴虛擬世界的原因，引導(dǎo)學(xué)生享受技術(shù)帶來便利的同時，不沉迷虛擬世界，提高信息安全意識。教學(xué)目標(biāo)在本課學(xué)習(xí)結(jié)束時，學(xué)生能夠：了解虛擬形象的定義和發(fā)展過程。梳理文章結(jié)構(gòu)，分析說明對象和說明方法。能對虛擬形象的性格和心理進(jìn)行深入分析。以辨證發(fā)展的眼光看待科技產(chǎn)物對生活帶來的影響。具有信息安全意識，生活中注意個人信息安全。教學(xué)重難點以辨證發(fā)展的眼光看待科技產(chǎn)物對生活帶來的影響。深入分析沉迷虛擬世界的心理原因，正視生活中挑戰(zhàn)。教學(xué)資源教材、多媒體課件、學(xué)案、平板電腦、黑板和粉筆教學(xué)過程步驟教學(xué)活動環(huán)節(jié)設(shè)計和意圖互動時間&模式Step1Lead-inT：BecauseofCovid-19,peoplehavetostayathomewithoutgoingoutforalongtime.Manypeoplemissedthebusylifebefore.Butforthesafetyofus,wecan’t.ThenTikTokdesignedagametosolvethisproblem.Inthisgame,userscanexperiencethejourneyofcatchingthesubway.Idoexperiencethesceneoftakingasubway.ButdoIgoout?No!Thenwhogoout?Actually,It’smyavatar.T:Whenitcomestoavatars,whatdoyouwanttoknow?T:Now,let’slearnLesson1Avatarstofinditout.環(huán)節(jié)：疫情居家隔離期間想出門去感受外面的喧嘩怎么辦？抖音游戲虛擬頭像擠地鐵幫你解決問題。意圖：設(shè)置情景，引入話題—虛擬形象3minCWStep2ReadingforstructureT:Readthepassageandchooseonewordtosummarizeeachparagraph.T:Timeisup.Let’scheckyouranswers.T:Herewhatistherelationshipamongtheretherewords?Yes,Theyareallaboutthepurposesofusingavatars.Sowecanputthemtogether.環(huán)節(jié)：閱讀文章用關(guān)鍵詞概括鍛煉大意，分析文章結(jié)構(gòu)。意圖：培養(yǎng)學(xué)生的語篇結(jié)構(gòu)意識和語篇分析能力。3minCWStep3ReadingfordefinitionT:First,let’sfocusonthedefinition.Whatisanavatar?Yes,animageandnewidentitycreatedbypeopleonlinetoexpress/communicatethemselves.Wecanalsosimplifythemaswhat/where/why.聚焦虛擬形象的定義,根據(jù)定義對what\where\why的表述，逐步深入了解虛擬形象的發(fā)展和作用。2minIWStep4ReadingforhistoryT：Then,let’slearnmorefromtheseaspects.Whoisvolunteertoshareyouranswerswithus?借助時間軸了解虛擬形象的發(fā)展。2minIWStep5ReadingforpurposesT:Whatisthepurposeofusingavatars?ExpressoneselfRepresentone’spersonalityRepresentone’sroleT:Howcanavatarsexpressoneself?Yes,userscanchangetheirclothes,sex,nameoreventhestyleoftheiravatars.Thenwhatwillhappenwhenpeoplecanusetheircreativitytosettheiravatarsfreely?Yes,falseinformationfromsomeavatarsmaygetpeoplecheatedeasily.環(huán)節(jié)1：帶領(lǐng)學(xué)生思考虛擬形象如何自主表達(dá)自我，及這種自主創(chuàng)新隱藏的威脅。意圖：引導(dǎo)學(xué)生認(rèn)識到虛擬形象的兩面性，培養(yǎng)信息安全意識。5minIWT:Thenhowcanavatarsrepresentourpersonality?Wow,amazing!T:Workingroupsfor5minutesandanalysethepersonalityoftheseavatars’user.Welldone!Whynottrytoanalyseavatarsaroundus.Yes,fromthisavatar,wecangetlovingparentscarefortheirkid.Thisisafamilyfulloflove.Doitagreewiththisteacher?Whoalsowanttohaveatry?T:Whydopeopleprefertheseavatars?環(huán)節(jié)2：看頭像分析心理的小組活動讓學(xué)生分析多元虛擬形象了解其背后的心理特征。意圖：培養(yǎng)學(xué)生依據(jù)線索對說明對象深度推理分析和學(xué)以致用的能力8minGWCWT:Howcanavatarsrepresentone’sidentity?Theycantalk,walkandflyaround,meetpeople,goshoppingandattendclasses.Whatavatarscandohasgonebeyondtheuser.SoItrepresentsanewdigitalidentity.Justasyouhaveseen,Whatavatarscandohasgonebeyondtheuser.Peoplecanachievewhattheywanteasilyinthisvirtualworld.T:Inourdailylife,somepeopleareaddictedtovirtualworld?Canyouanalysethereason?Yes,theycanachievesuccesseasily.ButCanwejustliveinvirtualworld?ThenItisimportanttoworkhardandovercomedifficultiesinreallife.環(huán)節(jié)3：用虛擬形象現(xiàn)代化發(fā)展分析虛擬形象如何代表新電子身份。根據(jù)虛擬形象功能的發(fā)展分析部分人沉迷虛擬世界的原因。意圖：培養(yǎng)學(xué)生理論聯(lián)系實際的能力，并有理性對待虛擬世界，不沉迷。2minCWStep6ReadingforviewsT:Thenhowdopeoplethinkaboutavatars?Benefits:Concern:環(huán)節(jié)：分析虛擬形象發(fā)展給生活帶來的便利和潛在風(fēng)險。意圖：培養(yǎng)學(xué)生的辨證思維能力和總結(jié)歸納能力。2minGW&CWStep7PracticeAstotherisks,Whatcanyoudotopreventthem?Discussitingroups.3minsforyou,Ok?Go!Timeisup,Whoisvolunteertoshareyouranswers?環(huán)節(jié)：小組合作，討論信息安全保護(hù)和平衡虛擬世界的方法。意圖：培養(yǎng)學(xué)生的問題解決能力，樹立信息安全和積極生活態(tài)度意識。5minStep8summaryAswehavelearnedthedefinition,history,purposesandviewsofavatars,Finishthemind-mapandtrytodescribeavatarswiththehelpofthismindmap.Ok?Go!Whoisvolunteertohaveatry!環(huán)節(jié)1：用交互性思維導(dǎo)圖輔助進(jìn)行總結(jié)。意圖：培養(yǎng)學(xué)生總結(jié)歸納能力。5minCWJustasthesayinggoes,everycoinhastwoside.Thoughpeoplebenefitmuchfromavatars,Theuseofavatarshasalsocausedafewconcerns.Thoughavatarsbringrisks,wecanstilltakesomemeasuretopreventthem.Thesamegoesforthingsinourdailylifesuchasmakingfriendonline,havingclassesonlineandusingrobots.Nexttime,whenyouarefacedwithnewitems,