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2008-6-23
CET6
A卷真题
Part I
Writing
(30minutes)
WillE-booksReplaceTraditionalBooks?
随着信息技术的发展,电子图书越来越多;
有人认为电子图书将会取代传统图书,理由是?
我的看法。
PartⅡ ReadingComprehension(SkimmingandScanning)(15minutes)
WhatWilltheWorldBeLikeinFiftyYears?
Thisweeksometopscientists,includingNobelPrizewinners,gavetheirvisionofhowtheworldwilllookin2056,fromgas-poweredcarstoextraordinaryhealthadvances,JohnInghamreportsonwhattheworld’sfinestmindsbelieveourfutureswillbe.
Forthoseofusluckyenoughtolivethatlong,2056willbeaworldofalmostperpetualyouth,whereobesityisaremotememoryandrobotsbecomeourcompanions.
Wewillberubbingshoulderswithaliensandcolonisingouterspace.Betterstill,ourdescendantsmightatlastliveinaworldatpeacewithitself.
Thepredictionisthatwewillhavefoundasourceofinexhaustible,safe,greenenergy,andthatsciencewillhavekilledoffreligion.Iftheyarerightwewillhaveremovedtwoofthemaincausesofwar-ourdependenceonoilandreligiousprejudice.
Willwereally,astoday’sscientistsclaim,beabletoliveforeveroratleastcheattheageingprocesssothattheaverage
personlivesto150?
Ofcourse,allthesepredictionscomewithascientifichealthwarning.HarvardprofessorStevenPinkersays:“Thisisaninvitationtolookfoolish,aswiththepredictionsofdomedcitiesandnuclear-poweredvacuumcleanersthatweremade50yearago.”
Livinglonger
AnthonyAtala,directoroftheWakeForestInstituteinNorthCarolina,believesfailingorganswillberepairedbyinjectingcellsintothebody.Theywillnaturallygostraighttotheinjuryandhelphealit.Asystemofinjectionswithoutneedlescouldalsoslowtheageingprocessbyusingthesameprocessto“tune”cells.
BruceLahn,professorofhumangeneticsattheUniversityofChicago,anticipatestheabilitytoproduce“unlimitedsupplies”oftransplantablehumanorganswithouttheneedforhuman
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