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1、Unit2Heroes一、阅读理解AYou’reinyourofficewhenyoulearnthere’ssomeonewithagunwanderingoutside.Youcanheargunshotsandscreams.Whatdoyoudo?That’sthechallengeforusersofanewvirtual(虚拟)realityprogramcalledSurviVR,designedtotrainemployeeshowtodealwithanactiveshootersituationinthew
2、orkplace.TheprogramworkswithHTCVive,thevirtualrealityheadsetreleasedearlierthisyear.Anactiveshootersituationiswhenanarmedpersonorpeopleactivelyshootinasmall,populatedareawiththeintentiontokill.Therewere20suchsituationsintheUnitedStateslastyearand20theyearbefore,acco
3、rdingtoFBIstatistics,resultinginatotalof231deaths.ThisyearsawthedeadliestactiveshootersituationinUShistory,with49peoplekilledinanightclubinOrlando.Inthetrainingsituation,usershavefourchoices.Theycanlockthemselvesintheoffice.Theycanhide,perhapsintheofficecloset.Theyc
4、anrunforanexit.Ortheycanusesomethingintheoffice—aputeroracupapairofscissors-asaweapontofighttheshooter.Thisisanimprovementonstandardactiveshootertraining.Gallosays,whichtypicallyteacherspeopletolockthemselvesinplaceandhide.The＂lockdown＂methodisoftenineffective,hesay
5、s,andhasresultedinmanydeathsinrecentyears.Inthetraining’sbasiclevel,noonegetskilled.Butasthetrainingsbeemoreadvanced,playerswhomakeawrongchoicebeshot.There’snoblood;thescreensimplyturnsblackslowly.Ifthissoundsterrifying,that’sthepoint,saysGallo.Thereareplentyoftrain
6、ingprogramstoteachemployeeshowtodealwithworkplaceviolence,sometimesinvolvingroleplaywithtoyguns.Butthesetrainingsarebasicallygames.Gallosays,withemployeesrelaxedandevenenjoyingthemselves.Toteachpeoplewhattheyreallyneedtoknowforanactiveshootersituation,theyneedtobesc
7、ared.＂SurviVRwilltakethefearandturnitintoconfidence.＂Gallosays.1.What’stheauthor’spurposeofdescribingadangeroussceneinPara.1?A.Toattractthereaders’attentiononthenewvirtualrealityprogram.B.Toshowthechallengethatthereadersarerequiredtoface.C.Towarnthereadersofthepossi
8、bledangersintheworkingplace.D.Toinformthereadersofthecorrectresponseinsuchasituation2.Whatisthesuggestedresponseinthestandardactiveshooter
