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1、贵州仁怀市2017高考英语一轮阅读理解选编阅读理解。阅读下列短文,从给的四个选项(A、B、C和D)中,选出最佳选项。Batteriesareincluded,butthecharger’snot.TheNokiaE-Cuconceptphonedoesn’tneedtoplugin;itchargesfromanyheatsource.DesignerPatrickHylandsaysitcanevenworkoffthewarmthofyourpocket.Thefirsttime“itwouldtakeapprox
2、imatelysevenhourstoreachfullcharge,thenafterthatit’scontinuouslychargingbykeepingthephoneinareasbetween86degreesand104degreesFahrenheit.”That’sonehotpocket.He’sputathermogenerator(热偶发电器)insidethephonethattransformsheatintoelectricpotentialenergy.Tobetterconductt
3、heheattothatlittlepowerplantinyourpocket,theE-Cu(Eforenergy,Cuforcopper)iscoatedbycopperbackingwithheatsinkslikethosenormallyusedtokeepelectronicsfromoverheating.Nokiadoesn’thavecurrentplanstobuildthephone,sofornowitremainsaconcept.ButHylandsayshe’sopentoanyonew
4、howantstocooperate.ForAmericansthistechnologywouldcertainlybeconvenient.Itwouldalsosaveabitonenergybillsandwaste.“Annually,unwantedphonechargersproduce51,000tonsofwasteinadditiontothegreenhousegasescreatedbytheproductionoftheelectricityneededtochargethem,”Hyland
5、says.Soacharger-freephoneisalsoagreenphone.Thoughadaptingourplug-inhabitswouldhelpagroupofpeople,mostcellphonerelatedenergyusecomesfromleavingyourchargerpluggedinalldayunnecessarily.Therealpotentialforcharger-freecellphonetechnologyiswhatitcouldenableplaceswhere
6、plugginginisn’tanoption,likeruralareasinthedevelopingworld.Cellphonesarespreadingfasterthanpowerlinesandbringingwiththemcountlessopportunities,aidandhealthadvances.AphoneliketheE-Cu,ifitevercomestobe,wouldenableallmannerofexpandedaidanddevelopmentbyphoneprojects
7、.Let’shopePatrickfindsapartner.【文章大意】本文介绍的是一种不用插入电源、在口袋里即可获得电能的手机。1.WhatdoweknowabouttheE-Cuphone?A.Itdoesn’thaveabatteryoracharger.7B.Itisproperlymarketedandsellswell.C.It’scontinuouslychargingfromanyarea.D.Ithasahighlyconductivecoppercover.【解析】选D。细节理解题。根据第二段“.
8、..theE-Cu(Eforenergy,Cuforcopper)iscoatedbycopperbackingwithheatsinkslikethosenormallyusedtokeepelectronicsfromoverheating.”可知,这种手机有一个铜制的后盖,可以防止电器过热,所以有一个导热性很强的盖子。2.W
