2019-2020年高中英语Unit4Cyberspace过关检测北师大版必修

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1、2019-2020年高中英语Unit4Cyberspace过关检测北师大版必修第一部分　阅读理解(共两节,满分40分)第一节(共12小题;每小题2.5分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。AInmosttownstoday,youcanseeteenagersstandingoverelectronicmachineswithflashinglights,shootingatspaceshipsfromotherplanetsanddroppingbombsonstrangemonsters(恶魔).Themachineshavenameslik

2、eSpaceWarrior,DarkInvaderandsoon.Itusedtobebelievedthatdamagewasdoneonlytothosestrangevisitorsfromouterspace,butnowitseemsthattheyarestrikingback.Manyteenagerslikeelectronicgamessomuchthattheycan’tstopplaying.Theyspendhourstightlyholdingthejoystickcontrolsandconstantlypressingbuttonsmarked“fire”.The

3、ydeveloppainsontheirfingersbecauseoftheconstantpressure.Theyplayandplaythatthepainshavenochancetobecuredproperly.Therapidwristmovementrequiredtoguidethespaceshipacrossthescreencausesanotherproblem:Themusclesofthewristandarmbeesoinflamedandswollen(充血红肿)thattheypressagainstthebones.Thisconditioniswhat

4、doctorsnowcall“SpaceWarrior’sWrist”.Otherstrangeachesandpainsalsoarelikelytoaffecttheelbowsandshoulders.Anotherevenmorealarmingproblemisshownbythecaseofa17-year-oldgirlwhichwasrecentlyreportedintheBritishMedicalJournal.Shehadbeenplayingvariouskindsofelectronicgamesformorethantwohoursaday.Herfatherre

5、pairedgamesandmachinesandshecouldusethecassettesandsystemsinhisworkshopasoftenassheliked.Oneday,afterplayingagamecalledDarkInvader,shelostconsciousness(晕倒)andfelltothefloor.Doctorswhoexaminedherfoundshewassufferingfromanunusualillnesscausedbylightsflashingataparticularfrequency.1.Electronicgamesaref

6、oundverypopularwith　　　. A.peoplelivingintownsB.studentsstudyinginhighschoolsC.girlsworkingintheirfather’sworkshopsD.youngpeople提示:根据文章开头“Inmosttownstoday,youcanseeteenagersstanding...”可知选D项。答案:D2.“SpaceWarrior’sWrist”iscausedby　　　. A.constantlypressingthebuttonsB.rapidlymovingacrossthescreenC.tightl

7、yholdingthejoystickcontrolsD.inflamedandswollenmusclesofthewrist提示:根据第二段中“Theydeveloppainsontheirfingersbecauseoftheconstantpressure...Thisconditioniswhatdoctorsnowcall‘SpaceWarrior’sWrist’.”可知其根源是不停地