九年级英语上册 unit4 topic 2 setion c湘教版 (ppt).ppt

unit4topic2sectionc robots ourservantsinthefuture gongpingmiddleschool何花梅 review lookandfillintheblanks thisisthefirst animalcalleddolly shewasbornonjuly5 1996in tomakedolly scientistsget fromonesheepandputitintoanempty fromanothersheep sodolly dnaisexactlythe asthesheepshewasclonedfrom cloned scotland dna egg same welcometoknowus discuss wherecanyouseerobots whatcanrobotsdo robotscandomuchdangerousandhardworkinfactories robotscandosomehouseworklikearealhousewifeinpeople shome wecanseerobotsinmovies theirperformanceiswonderful theycandosomesports theycanhelppeoplestudylivingthingsunderthewater learntheimportantexpressions 1 know sayforcertain 确切知道 肯定地说 eg iknowforcertainthatsheisastudent 2 besurprisedat 对 感到惊讶 eg iamsurprisedatwhathesaid 4 warnsbof about sth警告 提醒某人某事warnsbnottodosth warnsbagainstdoingsth警告 提醒某人不做某事 eg mydadoftenwarnsusofthedangerhere theteachersoftenwarnusnottoplayfootballonthestreet theteachersoftenwarnusagainstplayingfootballonthestreet 5 nolonger 不再 not anylonger eg youarenolongeralittlechild youaren talittlechildanylonger 3 once 一旦 eg onceyouneedhelp pleasecallme listentothepassageandmarkthestatements t fortrueor f forfalse 2 robotshavecausedmanyproblemsforhumans 1 weknowwhatourfuturewillbelike 3 therapiddevelopmentofrobotssurprisespeople 4 ifrobotsstarttothinkforthemselves theywillwanttobeourmasters f f t t circlethewordsin1aandmatchthewordswiththeirmeanings finish1b 1 servanta tellsbthatsomethingbadordangerousmayhappensothattheycanpreventit2 certainb makesthhappenorappear3 warnc apersonwhoworksinanotherperson shouse4 caused sureandconfident withoutanydoubts 2 robotsaremeanttobeourservants aren tthey readthepassageandanswerthequestions 1 doyouthinkthatrobotswillbeapartofourlivesinthefuture 3 doyouthinkrobotscanthinkoractforthemselves 4 whydoesthetitleneedaquestionmark yes ido yes theyare perhapstheywill becausenooneknowsforcertainthatifrobotswillbeourservantsormasters discusstheadvantagesandthedisadvantagesofrobots advantages 1 robotscandosomeworkbetterthanhumans 2 robotscandodangerouswork 3 robotscandohardwork 4 robotscanworkfasterthanhumans 5 robotsworkwithoutpay disadvantages 1 robotswillmakehumanslosetheirjobs 2 robotswillmakehumanslazy 3 oncerobotsthinkforthemselves theywillnolongerwanttobeoursservants butourmasters think whatwilltherobotsbelikeinthefuture brave lovely cool pretty cool homework writtenwork designarobotandwriteapassageaboutit thefollowingquestions