2015年12月大学英语四级作文预测：晕屏症思维导图

随着智能时代的到来，越来越多的人不自觉的成为了新科技的奴隶，智能手机的使用尤能说明这一点。无论是上下班的路上，还是赋闲在家，无论是休闲娱乐，还是聊天购物，智能手机总是与我们形影不离，对于智能手机带给人们的便利之处我们不可否认，但是其弊端也日益显现，看看“低头族”“僵尸族”这些网络热词吧，从中我们不难发现无时无刻使用智能手机给我们造成的危害，但这些危害常常为沉迷于智能手机的人们所忽略。分析利弊，是四六级考试中写作部分的关键，只知其利，不知其弊，也不是一篇完美的作文。下面我们就来分享一篇文章——刷屏刷到吐你得“晕屏症”了(DoyousufferfromcybersicknessItcausesnauseawhilescrollingonphones)，认识到智能手机可能会带给我们的危害，希望它能警醒我们，让我们能够更加合理的使用智能手机。

四六级写作话题：晕屏症—Cybersickness

【原文】

DoyousufferfromcybersicknessItcausesnauseawhilescrollingonphones

Theriseofmobilephoneshasbeenblamedforanumberofsocialills,butyoursmartphonemayalsobemakingyouphysicallysickaswell.Scientistshaveidentifiedaconditioncalled“cybersickness”,whichtheysayisthedigitalversionofmotionsickness.Thephenomenon,whichaffectsupto80percentofthepopulationwhoownsmartphonesortablets,leadstofeelingsofnauseaandunsteadiness.Itiscausedbyseeingfastmotiononascreenandcoversanythingfromacarchaseinafilmtoscrollingthroughwebpagesonyourphone.Themorerealisticthevisualcontentis,thehigheryourchancesofgettingcybersickness.TheconditionwasidentifiedinapieceintheNewYorkTimesinwhichBritishandUSexpertssaidthatitneededaddressing.CyrielDiels,acognitivepsychologistandhumanfactorsresearcheratCoventryUniversity’scentreforMobilityandTransport,said:“It’safundamentalproblemthat’skindofbeensweptunderthecarpetinthetechindustry.”“It’sanaturalresponsetoanunnaturalenvironment.”Motionsicknessleavessufferersfeelingillbecausetheyfeelmovementinyourmusclesandyourinnerearbutdonotseeit.Themismatchindigitalsicknessistheopposite—youseemovementonthescreenbutdonotfeelit.Theeffectisthesameandthesymptomsincludeaheadache,wantingtothrowup,confusionandtheneedtositdown.Oftencybersicknessmanifestsitselfinasubtlewayandsufferersputitdowntostressoreyestrain.StevenRauch,aprofessorofotolaryngologyatHarvardMedicalSchool,said:“Yoursenseofbalanceisdifferentthanothersensesinthatithaslotsofinputs.”Whenthoseinputsdon’tagree,that’swhenyoufeeldizzinessandnausea“Somestudiesthathavebeencarriedoutintocybersicknessfoundthatwomenaremoresusceptiblethanmen,theNewYorkTimesreported.ThosewhohaveTypeA’personalities—meaningtheyareconfidentandassertive—aremorelikelytosufferfromcybersicknessaswell.Amongthosewhohavereportedexperiencingtheconditionhavebeenvideogamerswhospendhoursplayingfastpacedgames.Cinema-goershavestruggledwithsomescenesinactionmovieswhichhavequickcutsandfastediting—andvirtualrealityhasmadetheproblemevenworse.JonathanWeinstein,aprofessorattheKanbarInstituteforFilmandTelevisionatNewYorkUniversity’sTischSchooloftheArts,said:“Theideaistogetaudiencestofeellikeparticipantsintheactionratherthanoutsideobserversoftheaction.EngineersatOculusVR,thevirtualheadsetmanufacturer,haveadmittedthatdigitalmotionsicknessisoneoftheirbiggestproblems.