2019高考英语一轮达标Unit4Globalwarming练题含解析新人教版选修6

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1、Globalwarming一、阅读理解。PriscillaOuchidas'“energyefficient”houseturnedouttobeahorribledream.Whensheandherengineerhusbandmarriedafewyearsago，theybuilta$100000，threebedroomhomeinCalifornia.Tightlysealedtopreventairleaks，thehousewasequippedwithsmalldoublepanedwindowsandseveralothe

2、renergysavingfeatures.Problemsbeganassoonasthecouplemovedin，however.Priscilla'seyesburned.Herthroatwasconstantlydry.Shesufferedfromheadachesandcouldhardlysleep.Itwasasthoughshehadsuddenlydevelopedastrangeillness.Expertsfinallytracedthecauseofherillness.Thelevelofformaldehyd

3、e(甲醛)gasinherkitchenwastwicethemaximumallowedbyfederalstandardsforchemicalworkers.Thesourceofthegas?Hernewkitchencupboardsandwalltowallcarpeting.TheOuchidasarevictimsofindoorairpollution,whichisnotgivensufficientattentionpartlybecauseofthenation'sdrivetosaveenergy.Theproble

4、mitselfisn'tnew.“Theindoorenvironmentwasdirtylongbeforeenergyconservationcamealong，”saysMoschandreas,apollutionscientistatGeometTechnologiesinMaryland.“Energyconservationhastendedtoaccentuatethesituationinsomecases.”Theproblemappearstobemoretroublesomeinnewlyconstructedhome

5、sratherthanoldones.Backinthedayswhenenergywascheap，homebuildersdidn'tworrymuchaboutunsealedcracks.Becauseofsuchleaks，theairinanaveragehomewasreplacedbyfreshoutdoorairaboutonceanhour.Asaresult，thepollutantsgeneratedinmosthouseholdsseldombuilduptodangerouslevels.1．Itcanbelear

6、nedfromthepassagethattheOuchidas'house________.A．iswellworththemoneyspentonitsconstructionB．isalmostperfectfromthepointofenergyconservationC．failedtomeetenergyconservationstandardsD．wasdesignedandconstructedinascientificway2．WhatmadetheOuchidas'newhouseahorribledream?A．Lack

7、offreshair.B．Poorqualityofbuildingmaterials.C．Gasleakageinthekitchen.D．Thenewlypaintedwalls.3．Whywerecracksinoldhousesnotabigconcern?A．Becauseindoorcleannesswasnotemphasized.B．Becausetheyweretechnicallyunavoidable.C．Becauseenvironmentalprotectionwasmoreimportant.D．Becauseen

8、ergyusedtobeinexpensive.4．Thispassageismostprobablytakenfromanarticleentitled“____