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1、Unit5Canada-“TheTrueNorth”Ⅰ.阅读理解Thankstothisnewhandsfreesuitcase,carryingaroundheavyluggagemaysoonbeeathingofthepast.DesignedbyIsraelipanyNUARobotics,this“smart”suitcasecanfollowyoueverywhereyougo.Thecarry-onsuitcase,currentlyaprototype(雏形),connectstoasmartphonea
2、ppviabluetooth.Ithasabuilt-incamerasensorthatcan“see”youandfollowyouaroundonflatsurfaceslikeairportfloors.Iteswithananti-theftalarmtopreventsomeonecarryingitawaywhenyou’renotlooking,andithasabackup(备用)batterythatyoucanusetochargeallyourdevices.“Itcanfollowandcarr
3、ythingsforpeoplearoundwhilemunicatingwiththeirsmartphone,andavoidingobstacles,”explainedAlexLibman,founderofNUARobotics.“We’rebiningsensornetwork,putervision,androbotics.Soifyoudownloadourapp(应用),pressthe‘followme’button,theluggagerecognizesitsuserandknowstofollo
4、wandmunicate.”NUAisstilltestingthedeviceandtryingtoimprovefeatureslikespeedandcustomization(客户订制),buttheyhopetomakethesuitcaseavailabletocustomersinayear’stime.Ifitprovessuccessful,theywanttousethebluetoothpairingtechnologytoautomatelotsofotherdevices,likeshoppin
5、gcartsatthesupermarket.Thesedevicesareespeciallymeanttobeusefultothephysicallydisabledandelderly.“Anyobjectcanbesmartandrobotic,”LibmantoldMashable.“Wewanttobringrobotsintoeverydaylife.”TheIsraelitechpanymadeitclearthatthefinishedproductwilllookjustlikearegularsu
6、itcase.They’replanningtopartnerwithacarry-onluggagemaker,sincethedevicethatmakesit“smart”weighsjust2.5poundsandcanbefittedonold-fashionluggage.WithNUA’ssmartsuitcase,carryingaroundheavyluggageisn’taburden.Buthowtheirinventionwillhandletoughobstacleslikestairs?Itw
7、illbeinterestingtowait.【语篇导读】本文是一篇说明文。文章介绍了一种无须手提的智能旅行箱。1.Accordingtothepassagethe“smart”suitcase . A.cangoeverywhereB.isonsalenowC.canmakeourhandsfreeduringtravelingD.wasdesignedbyAlexLibman答案C解析细节理解题。根据第一段第一句“Thankstothisnewhandsfreesuitcas
8、e,...thepast”可知,这种智能的行李箱能够让我们在旅行中无须拖着沉重的箱子。故选C项。2.Ifyouwanttousethishandsfreesuitcase,youmust . A.downloadtheappB.avoidobstaclesC.lookatitallthetimeD.carryac
