八年级上Unit 7 SectionB (2a-2e).ppt

Unit7Willpeoplehaverobots?,Game,Howwillyourlifebelikein100years?Canyoumakeanypredictions?,Therewillbeonlyonecountry.,FREE,Peoplewontusemoney.Everythingwillbefree.,Bookswillonlybeoncomputers,notonpaper.,Kidswontgotoschool.Theyllstudyathomeoncomputers.,Peoplewilllivetobe200yearsold.,Peoplewillhaverobotsintheirhomes.,机器人发展史早在三千多年前的西周时代，我国就出现了能歌善舞的木偶，称为“倡者”，这可能是世界上最早的“机器人”。上世纪五六十年代，出现第一代机器人，它属于“示教再现”(Teach-in/playback)型机器人，只具有记忆、存储能力，按相应程序重复作业，但对周围环境基本没有感知与反馈控制能力。进入80年代，出现了第二代机器人有感觉的机器人。它能够获得作业环境和作业对象的有关信息，进行一定的实时处理作业，在工业生产中得到广泛应用。第三代机器人是目前正在研究的“智能机器人”。它不仅具有更加完善的环境感知能力，而且还具有逻辑思维、判断和决策能力，可根据作业要求与环境信息自主进行工作。,Talkwithyourpartner,Doyouthinkyouwillhaveyourownrobot?,Whatcanitdo?,Whatdoesitlooklike?,Whatdotheylooklike?,Theylooklikeanimals.,Whatdotheylooklike?,Theylooklikehumans.,Theyhavedifferentshapes.,Theycanworkinacarfactory.,Theycandosimplejobsoverandoveragain.,Whatcantheydotoday?,Thebuildingsfalldown.,Theycanhelplookforpeopleunderthebuildings.,Whatcantheydotoday?,playthepiano,talkwithpeople,Whatwilltheydointhefuture?,Whatwilltheydointhefuture?,Theywilldohouseworkjustlikehumanservants.,Whatwilltheydointhefuture?,Weneverknowwhatwillhappeninthefuture.,Doyouthinkyouwillhaveyourownrobot?,Readingstrategy(阅读策略）1：Whenyoureadanarticle,youshouldtrytogetthemainidea(大意）ofeachparagraph.,Para1Willrobotsthinklikehumansinthefuture?Para2Whatwillrobotsbelikeinthefuture?Para3Whatcanrobotsdotoday?Para4Whatarerobotslikeinmovies?,Fastreading,2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.(将段落与大意相匹配）,Carefulreading,Task1.ReadParagraphs1withB.helping;withC.helped;todoD.helps;do2.Theyspendtoomuchtimethereport.A.writingB.towriteC.onwritingD.write3.Itwillmetoomuchtimetoreadthisbook.A.takeB.spendC.pay4.Everyyear,_peoplegotovisittheirfactory.A.athousandofB.thousandsC.thousandofD.thousandsof5.LoudmusicmakesTina_todance.A.towantB.wantC.wantedD.wanting6.Letsmeetat_placeaswedidyesterday.A.asameB.sameC.thesameD.samethe,B,A,A,D,B,C,翻译下列句子,1.你认为你将拥有自己的机器人吗？(think)2.他们帮助人们做家务，在肮脏而危险的地方工作。(helpwith)3.一些科学家相信未来将会有更多的机器人。（believe）4.我们无法知道未来将会发生什么。（happen）,Doyouthinkyouwillhaveyourownrobot?,Theyhelpwiththehouseworkanddojobslikeworkingindirtyordangerousplaces.,Exercise:,Weneverknowwhatwillhappeninthefuture.,Somescientistsbelievethattherewillbemorerobotsinthefuture.,Homework,Youhaveto：Retellthearticle