Unit4LivingwithtechnologyExtendedreadingProject教案-高中英语牛津译林版（2020）选择性

Unit4LivingwithtechnologyExtendedreading&Project教学设计科目：英语课题：Extendedreading&Project课时：1课时教学目标与核心素养：知识目标：梳理概括语篇信息，正确评判Susan和Frank对于VR的观点，创造性地表达自己的观点。能力目标：了解产品介绍类说明文的结构和撰写方法。情感目标：理解VR为人类社会做出的贡献，感受社会生产力和科学技术的迅猛发展。教学重难点：教学重点：梳理VR的概念、应用与影响、发展障碍、未来趋势。教学难点：预测VR的发展趋势,关注科技发展的新动态。课前准备：多媒体，黑板，粉笔教学过程：一、Pre-reading1.Greeting2.Leading-in教师活动：向学生展示VR/3D科技图片，提问问题What'syouropinionofVR?二、While-reading学生活动：阅读文章，完成表格答案：WhatVRis：Basically,VR,orvirtualreality,means“realitythatisnotreal”.Howitworks：WhenyouwearaVRheadsetequippedwithsensorsandascreen,youaresurroundedbythree-Dimages,soundsandothersensoryinformation,whichcreatesasuper-realisticeffectcalled“presence”.Thoughyouknowthesensoryinformationsurroundingyouisnotreal,partofyourbrainbelievesitis—andactsaccordingly.Applications：VRiswidelyusedineducation,medicine,entertainment,shoppingandtravelling.Barriers：Thebarriersincludetime,costandtechnicallimitations.Future：Thereareendlesspossibilities.教师活动：让学生仔细阅读文章，判断正误。WearingaVRheadsetequippedwithsensorsandascreenmeansbeingsurroundedbythree-Dimages,soundsandothersensoryinformation.（）Youknowthesensoryinformationsurroundingyouisreal,sopartofyourbrainbelievesitis,andactsaccordingly.（）VRhasnotbeenappliedineducation.（）TherearelimitedpossibilitiesforthesubjectmatterthatcanbecreatedinaVRsystem.（）SurgeonswilluserobotictechnologywithVRtoperformcomplexsurgery.（）Gameplayerscanentervirtualenvironmentsandplayagainsteitherrealorvirtualopponentswiththehelpofheadsets.（）Virtualmuseumsandinteractivethree-Dexhibitionswillbecomecommoninthenearfuture.（）Itwon'tbelikelythatwecanhaveourownvirtualrealityclonetotryonclothesandtoseeproductswith360-degreeviews.（）ThereisnobarriertothedevelopmentofVR.（）FrankispessimisticaboutthefutureofVR.（）答案：TFFFF;TTFFF学生活动：阅读文章，回答问题WhatotherapplicationsofVRdoyouknowabout?WhatfuturedevelopmentdoyouthinkVRwillhave?答案：1.Virtualrealityinthecourtroom:lawyersusuallyusephotostotrytoexplainthemechanicsofacrimeoranaccidenttoajury.Itischallengingtoshowthejudgeandjurywhatactuallyhappenedatacrimesceneorattheprecisemomentofimpactduringaseriousaccident.WithVR,lawyersarenowabletotransportthemdirectlyintothesceneofthecrimeoraccident.2.FullyimmersiveVRisonthecardsforthefuturedevelopmentofVRtechnology.Therewouldbearevolutionaryinterfaceandanewerpowerfulcomputingplatform.Programmersanddeveloperswouldcreatearichlydetailedvirtualworldwithunlimitedpossibilitiesandscenarios.Thenapowerfulcomputerwillbeabletodetecttheuser’squickmovementsinrealtimeandadjusttheVRexperienceaccordingly.Thehardwarewouldalsobedevelopedtokeepupwiththesoftware,sohead-mounteddisplays,sensorygloves,high-definitionscreensandstereosoundsystemswillallbelinkedtothecomputersystem,thusfullyimmersingtheuserintothevirtualworld教师活动：指导学生分析文中句子所含语法1.WhatifItoldyouthatdoctorscouldcreateavirtual“twin”inordertopracticedelicatesurgerybeforeattemptingitonthepatient?如果我告诉你，医生可以先造出一个虚拟的“李生病人”练习精密的手术,然后再在病人身上进行实际操作呢?Whatif...?固定句式"要是……会怎么样呢?"Whatif...?常用来提出假设或建议，后面经常跟一般现在时，有时根据语境也可以使用虚拟语气。Whatifshecan'tfindherkeys?She'llbelockedoutallnight.她要是找不到钥匙怎么办?她就会整夜被锁在外面了。常见含what的句式:Whatabout...?……怎么样?(表示询问情况或提出建议)Whatfor?为何?Sowhat?那又怎么样？Guesswhat?你猜怎么着？What'sup?怎么了？2.Theepplicationscanbeexpandedtomakeiteasiertovisualizedatasuchasengineeringprojectsandavarietyofotherdesigndevelopments.这些应用还能进一步扩展,使得工程项目和其他各类设计开发项目的数据更客易得到可视化的呈现。"make+宾语+宾语补足语"(1)该用法的基本结构:make+it+adj./n.+不定式Thedustyairmakesitdifficulttogetaclearpictureofspace.布满灰尘的天空使得我们难以获得太空的清晰图像。make+it+adj./n.+从句Susanmadeitcleartomethatshewishedtomakeanewlifeforherself.苏珊向我表明她希望能过上新的生活。(2)可用于上述结构的其他常见动词有consider、find、think、regard、feel、believe等。Weconsideritawasteoftimeandmoneytogoonwiththeproject.我们认为继续这项工程是浪费时间和金钱。三、After-reading教师活动：提出问题，让学生思考回答。Whatdoyouthinkoftheeditor'sattutide?答案：