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1、嘉兴英语教学网www.jxenglish.com收集整理欢迎使用话题六：说理议论类(一)(2011·湖北高考)Feelingblueabouttheworld?“Cheerup.”sayssciencewriterMattRidley.“Theworldhasneverbeenabetterplacetolivein,anditwillkeepongettingbetterbothforhumansandfornature.”Ridleycallshimselfarationaloptimist
2、—rational,becausehe'scarefullyweighedtheevidence;optimistic,becausethatevidenceshowshumanprogresstobebothunavoidableandgood.Andthisiswhathe'ssetouttoprovefromauniquepointofviewinhismostrecentbook,TheRationalOptimist.Heviewsmankindasagrandenterpriseth
3、at,onthewhole,hasdonelittlebutprogressfor100,000years.Hebackshisfindingswithhardfactsgatheredthroughyearsofresearch.Here'showheexplainshisviews.1)ShoppingfuelsinventionItisreportedthattherearemorethantenbilliondifferentproductsforsaleinLondonalone.Ev
4、enallowingforthemanypeoplewhostillliveinpoverty,ourowngenerationhasaccesstomorenutritiousfood,moreconvenienttransport,biggerhouses,bettercars,and,ofcourse,morepoundsanddollarsthananywholivedbeforeus.Thiswillcontinueaslongasweusethesethingstomakeother
5、things.Themorewespecializeandexchange,thebetteroffwe'llbe.2)BrilliantadvancesOnereasonwearericher,healthier,taller,cleverer,longerlivedandfreerthaneverbeforeisthatthefourmostbasichumanneeds—food,clothing,fuelandshelter—havegrownalotcheaper.Takeoneexa
6、mple.In1800acandleprovidingonehour'slightcostsixhours'work.Inthe1880sthesamelightfromanoillamptook15minutes'worktopayfor.In1950itwaseightseconds.Todayit'shalfsecond.3)Let'snotkillourselvesforclimatechangeMitigating(减轻)climatechangecouldprovejustasdam
7、agingtohumanwelfareasclimatechangeitself.Achildthatdiesfromindoorsmokeinavillage,wheretheuseoffossilfuel(化石燃料)electricityisforbiddenbywellmeaningmembersofgreenpoliticalmovementstryingtosavetheworld,isjustasgreatatragedyasachildthatdiesinafloodcausedb
8、yclimatechange.Ifclimatechangeprovestobemild,butcuttingcarboncausesrealpain,wemaywellfindthatwehavestoppedanosebleedbyputtingatourniquet(止血带)aroundournecks.1.WhatisthethemeofRidley'smostrecentbook?A.Weaknessofhumannature.B.Concernaboutclimatechange.C
