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【优化方案】（重庆专用）高中英语 Unit3 Computers教材背景链接精品课件 新人教版必修2.ppt

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Unit3Computers教材背景链接AccordingtotheonlinesurveyconductedbyZogbyInternationaltwenty­fourpercentof1950USadultsquestionedsaidhigh­speedInternethadthegreatestimpactontheirlivesfollowedcloselybyFacebookattwenty­twopercentande­mailateighteenpercent.Whenaskedwhattheythoughtwouldbethegreatesttechnologicaladvancementinthenextyeartwenty­fourpercentsaiditwouldbeinhomeentertainmentandsixteenpercentsaiditwouldbeingeneralcomputing.Lookingaheadtothenextdecadeforty­threepercentofthosesurveyedpredictedtherewouldberegularuseofstemcellsandcloningtechniquestocreatehumanorgansfortransplant.Fortypercentsaidcomputerchipswouldbeimplantedinpeopletomonitortheirhealthandthesamenumbersaidrobotswouldbecapableofperformingmanuallabourjobs.Task：1．Whatwillhavethegreatestimpactonpeoplethenextdecadeaccordingtothesurvey?2．DoestheInternetinfluenceyourlife？Givesomeexamples.