广西扶绥县第二中学高中英语 Unit2 Robots Warming up课件 新人教版选修7.ppt

robots unit2 fictiondesire n 小说 虚构或想象出来的事n 渴望 欲望 渴求vt 希望得到 想要 wordspreview isitarealgirl warmingup arobotisbasicallyacomputer controlledmachinethatisprogrammedtomove manipulate 操纵 objects andaccomplishworkforushumanbeings itisabletoperformrepetitivetasksmorequickly cheaply andaccuratelythanhumans whatisarobot arobotisamachinedesignedtodojobsthatareusuallyperformedbyhumans robotsareprogrammedandcontrolledbyacomputer haveyoueverplayedwithrobottoys robot doyouwanttoplaywiththerealrobots somerealrobots guesswhattheserobotsaredoing playingfootball riding cycling playingmusic dancing doyouknowwhenthefirstrobotappeared inthe1920 s karlcapekfromczechoslovakiaintroducedtheworld sfirstrobotonstage hisplaywasentitled rossum suniversalrobots thethemeoftheplaywasrobotscontrollinghumansinsociety herejectedallsuggestionsthatarobotcouldeverreplaceahumanbeing orhavefeelingssuchaslove allrobotsinclude3elements bodycontrolbehavioraccordingtotheabovedefinition manyobjectsarekindofrobots forexample sometimes afewoftheobjectswe veclassifiedabovecanbeconsideredbothrobotandnon robot thosethatcanfallintobothcategoriesincludethecar it sarobotwithcruisecontrol thetv it sarobotifithasalarmcapabilities andthevcr it sanon robotifyou rejustplayingatape let slookatthepicturesbelowandseewhatrobotscanlooklike spider dinosaur dragonfly snake mantis 螳螂 螳螂 humans hugearm whatcanrobotsdoinourdailylife discussion robots playwithhumans doresearch talkwithhumans dothehousework andsoon takecareofchildren actasapoliceman aseller dosomeshopping whatcanarobotdo sayhellotopeople talkwithpeople cleantheplane dothelabourwork leadtheway playsports nowadaysrobotscanbemadeintovariousshapesforvarioususes whatkindsofworkarerobotsusuallyusedfor robotsaremadetoperformdifferenttasks manyofthemareusedfortasksthatareeitherdangerousorunpleasantforushumanbeings inothercases robotsareusedinrepetitive orboringtasksinwhichhumanperformancemightdegrade 降低价值 overtime robotscanperformtheserepetitive high precisionoperations24hoursadaywithoutfatigue whyuserobots therearemanybenefitstousingrobotsinsteadofhumans thegoodthingaboutrobotsisthattheywillnevergetbored andtheywilldothingsmoreefficientlythanpeople also robotsnevergetsick orneedtorest theywillneverneedtimeoff orlunchbreaks sometimes whenataskistoodangerousordifficultforahuman arobotwillbeabletodoitwithoutanyrisksorproblems whywestudyrobots searchengines labor science medicine diagnosis appliances whatelse 诊断 hondahumanoidrobot walk turn stairs robotteams uscroboticslab whichoneofthefollowingisnotarobot a bicycleb trafficlightc microwaved photocopier2 whichofthefollowingcanbeconsideredbotharobotandanon robot a alarmclockb motorbikec microwaved vcr robotquiz 3 whywouldacompanychoosetouserobotsinsteadofhumans a theynevergetsickb theydon tneedalunchbreakc they llneverbeboredd alloftheabove4 robotscandoworkthatistoo forhumans a funb scaryc dangerousd predictable fiction stories novels etc whichdescribeeventsandpeoplethatdonotexistnon fiction writingthatisaboutrealpeople eventsandfactsliterature writingthatisconsideredtobeworkofart includingnovels playsandpoetry doyouknowanysciencefictionliterature films tvshowsorcartoonsaboutrobots let slookatsomemoviepostersbelowwhichareaboutrobots doyouknowthenamesofthesemovies i robot机械公敌 terminator终结者 edwardscissorhands剪刀手爱德华 thematrix骇客帝国 ai artificialintelligence人工智能 robots机器人历险记 doraemon机器猫 doyoulikethesemoviesorcartoons chooseoneandbepreparedtotelltheclassaboutitbriefly doyouthinkitispossibleforarobotto thinkforitself havefeelings haveitsownneedsanddesires lookandfeellikeahumanbeing doyouknowwhoheis what stherelationshipbetweenisaacasimovandrobots isaacasimov isaacasimovisanamericanscientistandauthor whowrotesciencefiction proposedthree andthenheaddedlawzero lawsofrobotics inthe1940 s lawzero arobotmaynotinjurehumanity or throughinaction allowhumanitytocometoharm lawone arobotmaynotinjureahumanbeingorthroughinactionallowahumanbeingtocometoharm lawtwo arobotmustobeytheordersgivenitbyhumanbeings exceptwheresuchorderswouldconflictwiththefirstlaw lawthree arobotmustprotectitsownexistence aslongassuchprotectiondoesnotconflictwiththefirstorsecondlaws shortstorycollections i robottherestoftherobotsthecompleterobotrobotdreamsrobotvisionsnovels thecavesofsteelthenakedsuntherobotsofdawnrobotsandempireautobiography it sbeenagoodlife isaacasimov smainworks what syouro