Unit3Computers教材背景链接Imaginationismoreimportantthanknowledge.—AlbertEinstein想象力比知识更为重要。——阿尔伯特·爱因斯坦Knowledgeisatreasure，butpracticeisthekeytoit.—ThomasFuller知识是一座宝库，而实践是开启宝库的钥匙。——T·富勒Experienceisthefatherofwisdomandmemorythemother.—CharlesBernard经验是智慧之父，记忆是知识之母。——C·贝尔纳名言佳句类文欣赏一项调查显示，在过去十年中，高速互联网对社会的科技影响最大，大多数人表示离开它就无法生活。Mostpeopleadmittheycan’tlivewithouthighspeedlnternet多数人称离开高速网络无法生活HighspeedInternethashadthegreatestimpactonsocietyoverthepastdecadeandisthetechnologymostpeoplesaytheycannotlivewithout，accordingtoanewpoll.AccordingtotheonlinesurveyconductedbyZogbyInternational，twentyfourpercentof1,950USadultsquestionedsaidhighspeedInternethadthegreatestimpactontheirlives，followedcloselybyFacebookattwentytwopercentandemailateighteenpercent.Whenaskedwhattheythoughtwouldbethegreatesttechnologicaladvancementinthenextyear，twentyfourpercentsaiditwouldbeinhomeentertainmentandsixteenpercentsaiditwouldbeingeneralcomputing.Lookingaheadtothenextdecade，fortythreepercentofthosesurveyedpredictedtherewouldberegularuseofstemcellsandcloningtechniquestocreatehumanorgansfortransplant.Fortypercentsaidcomputerchipswouldbeimplantedinpeopletomonitortheirhealth，andthesamenumbersaidrobotswouldbecapableofperformingmanuallabourjobs.Task：1．Whatwillhavethegreatestimpactonpeoplethenextdecadeaccordingtothesurvey?2．DoestheInternetinfluenceyourlife？Givesomeexamples.
