2019高考英语一轮达标 Unit 4 Global warming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，thehousewasequippedwithsmalldoublepanedwindowsandseveral

2、otherenergysavingfeatures.Problemsbeganassoonasthecouplemovedin，however.Priscilla'seyesburned.Herthroatwasconstantlydry.Shesufferedfromheadachesandcouldhardlysleep.Itwasasthoughshehadsuddenlydevelopedastrangeillness.Expertsfinallytracedthecauseofherillness.Theleveloffor

3、maldehyde(甲醛)gasinherkitchenwastwicethemaximumallowedbyfederalstandardsforchemicalworkers.Thesourceofthegas?Hernewkitchencupboardsandwalltowallcarpeting.TheOuchidasarevictimsofindoorairpollution,whichisnotgivensufficientattentionpartlybecauseofthenation'sdrivetosaveener

4、gy.Theproblemitselfisn'tnew.“Theindoorenvironmentwasdirtylongbeforeenergyconservationcamealong，”saysMoschandreas,apollutionscientistatGeometTechnologiesinMaryland.“Energyconservationhastendedtoaccentuatethesituationinsomecases.”Theproblemappearstobemoretroublesomeinnewl

5、yconstructedhomesratherthanoldones.Backinthedayswhenenergywascheap，homebuildersdidn'tworrymuchaboutunsealedcracks.Becauseofsuchleaks，theairinanaveragehomewasreplacedbyfreshoutdoorairaboutonceanhour.Asaresult，thepollutantsgeneratedinmosthouseholdsseldombuilduptodangerous

6、levels.1．ItcanbelearnedfromthepassagethattheOuchidas'house________.A．iswellworththemoneyspentonitsconstructionB．isalmostperfectfromthepointofenergyconservationC．failedtomeetenergyconservationstandardsD．wasdesignedandconstructedinascientificway2．WhatmadetheOuchidas'newho

7、useahorribledream?A．Lackoffreshair.B．Poorqualityofbuildingmaterials.C．Gasleakageinthekitchen.D．Thenewlypaintedwalls.3．Whywerecracksinoldhousesnotabigconcern?A．Becauseindoorcleannesswasnotemphasized.B．Becausetheyweretechnicallyunavoidable.C．Becauseenvironmentalprotection

8、wasmoreimportant.D．Becauseenergyusedtobeinexpensive.4．Thispassageismostprobablytakenfromanarticleentitled“____