文档介绍：PartⅠWriting(30minutes)WillE-booksReplaceTraditionalBooks? ,电子图书越来越多 ,理由是……?Thisweeksometopscientists,includingNobelPrizewinners,gavetheirvisionofhowtheworldwilllookin2056,frongas-poweredcarstoextraordinaryhealthadvances,JohnInghamreportsonwhattheworld’,2056willbeaworldofalmostperpetualyouth,,,safe,greenenergy,-,astoday’sscientistsclaim,beabletoliveforeveroratleastcheattheageingprocesssothattheaveragepersonlivesto150?Ofcourse,:“Thisisaninvitationtolookfoolish,aswiththepredictionsofdomedcitiesandnuclear-poweredvacuumcleanersthatweremade50yearago.”LivinglongerAnthonyAtala,directoroftheWakeForestInstituteinNorthCarolina,“tune”,icsattheUniversityofChicago,anticipatestheabilitytoproduce“unlimitedsupplies”an,suchaskidney,anproducer,givehimthepatient’simmuno-,grownbyintroducingthemintoanimalhosts,aninplaceoftheanimal’“offlimits”.Hesays:“Veryfewpeoplewouldwanttohavetheirbrainsreplacedbysomeoneelse’sandweprobablydon’twanttoputahumanbrainingananimalbody.”RichardMiller,aprofessorattheUniversityofMichigan,thinksscientistcoulddevelop“anthenticanti-ageingdrugs”byworkingouthowcellsinlargeranimalssuchaswhalesandhumanresistmanyformsofin