山东省沂水一中高二英语 Unit 2 the first period课件(35) 新人教版.ppt

unit2 teachingmethodssituationalteachingmethod cooperativelearningmethod programmedteachingmethod task basedandassessmentteachingmethods teachingaimsanddemands 一 topic robots literaryworkaboutscience二 vocabulary三 functions suppositionandbelief四 grammar revisethepassivevoice arrangementofteaching thefirstperiod warmingupthesecondperiod languagepointsofreadingthethirdperiod readingthefourthperiod learningaboutlanguageandlanguagepointsofusinglanguagethefifthperiod usinglanguagethesixthperiod grammartheseventhperiod exercises isitarealgirl 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 bicycle b trafficlight c microwave d photocopier 2 whichofthefollowingcanbeconsideredbotharobotandanon robot a alarmclock b motorbike c microwave d vcr robotquiz 3 whywouldacompanychoosetouserobotsinsteadofhumans a theynevergetsick b theydon tneedalunchbreak c they llneverbebored d alloftheabove 4 robotscandoworkthatistoo forhumans a funb scaryc dangerousd predictable fiction stories novels etc whichdescribeeventsandpeoplethatdonotexistnon fiction writingthatisaboutrealpeople eventsandfactsliterature writingthatisconsideredtobeworkofart includingnovels playsandpoetry doyouknowanysciencefictionliterature films tvshowsorcartoonsaboutrobots let slookatsomemoviepostersbelowwhichareaboutrobots doyouknowthenamesofthesemovies transformers 变形金刚 i robot 我 机器人 thematrix 黑客帝国 ai artificialintelligence 人工智能 doraemon 机器猫 doyoulikethesemoviesorcartoons chooseoneandpreparetotelltheclassaboutitbriefly 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 s