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1、2013昆明市高考英语(阅读理解)冲刺练兵(4)及答案解析(******)Sometimes,thesimplestideasarethebest.Forexample,toabsorbheatfromthesuntoheatwater,youneedlarge,flat,blacksurfaces・Onewaytodothatistobuildthosesurfacesspecially,ontheroofsofbuildings.Butwhygotoallthattroublewhencitiesarefullof
2、blacksurfacesalready,intheformofasphalt(柏油)roads?Tenyearsago,thisthoughtcameintothemindofAriandeBondt,aDutchengineer.Hefinallypersuadedhisbosstofollowitup.Theresultisthattheirbuildingisnowheatedinwinterandcooledinsummerbyasystemthatreliesonthesurfaceoftheroadout
3、side・Theheatcollectorisasystemofconnectedwaterpipes.Mostofthemrunfromonesideofthestreettotheother,justundertheasphaltroad.Some,however,divedeepintotheground.Whenthestreetsurfacegetshotinsummer,waterpumpedthroughthepipespicksupthisheatandtakesitundergroundthrough
4、oneofthedivingpipes.Atadepthof100metresliesanaturalaquifer(蓄水层)intowhichseveralheatexchangers(交换器)havebeenbuilt.Thehotwaterfromthestreetrunsthroughtheseexchangers,warmingthegroundwater,beforereturningtothesurfacethroughanotherpipe.Theaquiferisthususedasaheatstor
5、e・Inwinter,theworkingsystemischangedslightly.Waterispumpedthroughtheheatexchangerstopickuptheheatstoredduringsummer.Thiswatergoesintothebuildingandisusedtowarmtheplaceup.Afterperformingthattask,itispumpedundertheasphaltanditsremainingheatkeepstheroadfreeofsnowan
6、dice・[语篇解读]文章介绍了怎样依靠外面的柏油马路表面在冬天给楼房供暖,在夏天给楼房降温。4.Whichofthefollowingistrueaccordingtothefirsttwoparagraphs?A.AriandeBondtgothisideafromhisboss・B.Large,flat,blacksurfacesneedtobebuiltincities.C.TheDutchengineer'ssystemhasbeenwidelyused.D.Heatcanalsobecollectedfro
7、masphaltroads・[解析]细节判断题。由文章第二段最后一句话可以得出答案。[答案]D5・Forwhatpurposearethedivingpipesused?A.Toabsorbheatfromthesun.B.Tostoreheatforfutureuse.C.Toturnsolarenergyintoheatenergy.D.Tocarryheatdownbelowthesurface.[解析]细节判断题。由文章第四段第一句话的内容可以得出答案。[答案]D6.Fromthelastparagraphwe
8、canlearnthat.A.somepipeshavetoberearrangedinwinterB.thesystemcandomorethanwarmingupthebuildingC.theexchangerswillpickupheatfromthestreetsurfaceD.lessheatmaybecollecte