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ID:45551973
大小:52.18 KB
页数:7页
时间:2019-11-14
《【高优指导】2017届英语外研版一轮复习考点规范练19(必修4Module1)含解析》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、考点规范练19(必修4Modulel)—渚点规范练第38页I.阅读理解Robotshaveprovenveryusefulindifferentsituations.Butthoserobotsaresmallremote-controlledtankswithamechanicalarm,andtheycangethunguponnarrowstairwells(楼梯井)andarestoppedbyladders.“Alotoftheplaceswhereyoudodisasterrecoveryareonlyaccessibleforpeople,'saysMarcRaibert,the
2、presidentofBostonDynamics,whichisprovidingadviceandhelpforDefenseAdvancedResearchProjectsAgency(DARPA)—thescientificresearchdepartmentoftheU.S.military(军队)一tocreatethemostadvancedrobotsonEarth.uIfyou,reahumanoid一amachineorcreaturewiththeappearanceandqualitiesofahuman一accesscanbeincreasedandyoucanuse
3、availabletools/lnthefutureDARPAhopes,ahumanoidrobotwillbeabletodrivetrucks,andenterpowerplants.Thatfutureisalongwayoff."Simplemovementslikesquatting(蹲)arealmostimpossibleforsomethingwithmetalpartsandskinthatcannotbend广saysRaibert.Still,recentprogressisimpressiveenoughthatthemilitaryhasbeguntobetonle
4、ggedbots.TheOfficeofNavalResearchisworkingwithVirginiaTechonahumanoidfirefightingrobot,andDynamicsshowedofftwoofitslatestprojects:Cheetah,afour-leggedrobotcapableofrunning28milesperhour,andtheLeggedSquadSupportSystemsbigandawkwardheadlessrobotfundedbyDARPAandtheMarineCorpstohelpcarrythingsinplacesli
5、kemountainareas・“HalfthelandonEarthistoorough,sandy,orrockyforwheeledthings/5saysRaibert/'Humansandanimalscangotothoseplaces.Thevaretheonlyexamplesofsuccessfulsystemsthatdowhatwe'retryingtodo;Noneofthewalkingrobotsismeanttofight.They"redesignedtoputoutfiresandcleanupindustrialaccidents.Buttheyareall
6、fundedbythemilitary.%'mwellawareofhowtheworldworks^saysDennisHongroundingdirectorofVirginiaTech'sroboticslab/'Robotsformearctoolstohelpsociety,nottofightinwars.Butonceatechnologyleavesourlab,there?snowaytocontrolhowpeoplecanuseit:【语篇导读】本文是说明文。未来的机器人将会设计得越来越像人类,并能完成复杂的任务。UnMarcRaibert"sopinion^robots
7、needtobedesignedlikehumansto.A.accomplishcomplextasksB.becontrolledefficientlyC.survivedisastersD.appearfriendly答案:A解析:细节理解题。根据第一段中的"Ifyou'reahumanoid...accesscanbeincreasedandyoucanuseavailabletools.
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