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Unit2Robotswarming-upArobotusedasatoyRobotsareplayinginstuments.（演奏乐器）Arobotworksasawaiter.Arobotworksasacleaner.Arobotworksasachef(厨师).Arobotlookslikeagirlandworksasadancer.Whatisarobot?Arobotisamachinedesignedtodojobsthatareusuallyperformedbyhumans.Howdoesarobotwork?Arobotisprogrammed(程序化的；程控的)andcontrolledbyacomputer.Therearedifferentkindsofrobotsandtheycandodifferentwork.Canyouimaginewhattheycando?RobotsPlaywithhumanTakecareofhumanDoheavyworkHouseworkAndsoon…Arobotcandoallthehousework.Itcancookdinner,dothelaundry(洗衣服）,iron（熨）shirts,makethebed,sweepthefloorandwashthedishes.Arobotcanalsolookafterchildren.Householdrobots家用机器人Entertainment（娱乐）robotsItcanalsohelpscientistsexploredangerousplaces,liketheseaandouterspace.workinafactoryIndustrialrobots工业机器人Therobotcandorescueworkinthesnow.Arobotlookslikeahuman.aspider.adog.aclock.Whatdoesarobotlooklike?Wherecanyouseetherobotsinyourdailylife?inasciencefiction(科幻小说)literature(文学作品)filmvideogames(视频游戏)TVshowscartoonsleadingrole(主角)inamovie星球大战长江七号终结者I,Robot《我，机器人》2020/2/6Transformers《变形金刚》机器战警MurpyDoraemon机器猫（多啦A梦）机器人历险记Doyouthinkitispossibleforarobotto:1.thinkforitself2.havefeelings3.haveitsownneedsanddesires4.lookandfeellikeahumanbeingNo.Theyareprogrammedtodoallkindsofwork.Yes.Yes.Yes.1.performvi.表演n.表演者n.表演performerperformancevt.performthejobs做这些工作perform/conducttheexperiments做实验performthetask执行任务2.desiren.（u.&c.）渴望；欲望sb.have(a)desireforsth.某人渴望得到某物vt.渴望；希望sb.desiretodosth.sb.desiresb.todosth.某人渴望去做某事某人渴望某人去做某事sb.desirethatsb.(should)dosth.某人渴望某人去做某事翻译练习1.人人都渴望得到幸福和健康。2.父母都渴望我们上个好大学。(desiresb.todosth.)3.组长希望每一个小组成员参与小组活动。（that从句）Everyonehasastrongdesireforhappinessandhealth./Everyonedesireshappinessandhealth.Parentsalldesireustogotoabetteruniversity.Thegroupleadersdesirethateachgroupmemberparticipatesingroupactivities.