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1、Unit3 AhealthylifeⅠ.阅读理解(2018山东寿光现代中学高三开学考试,D)DrivethroughanysuburbintheU.S.today,andit'shardtomissthebinsthathavebecomecompanionstoAmerica'strashcans.Recyclinghasbecomecommonplace,aspeoplerecognizetheneedtocarefortheenvironment.Butmostpeople'srecyclingc
2、onsciousnessextendsonlyasfaraspaper,bottles,andcans.Peopleseldomfindthemselvesfacingthegrowingproblemofe-waste.E-wasterapidlyincreasesastheelectronicsfrequentlyupgrade,andthemajorityoftheolddevicesendupinlandfills(垃圾填埋地).Somepeoplewhotracksuchwastesaytha
3、tusersthrowawaynearly2milliontonsofTVs,VCRs,computers,cellphones,andotherelectronicseveryyear.Unlesswecanfindasafereplacement,thee-wastemaygetintothegroundandpoisonthewaterwithdangerouschemicals,suchaslead,mercuryandarsenic.Burningthewastealsodangerously
4、contaminatestheair.However,e-wasteoftencontainsreusablesilver,goldandotherelectricalmaterials.Recyclingthesematerialsreducesenvironmentalproblemsbyreducingbothlandfillwasteandtheneedtolookforsuchmaterials,whichcandestroyecosystems.Agrowingnumberofstatesh
5、aveadoptedlawstobandumpinge-waste.Still,lessthanaquarteroftherefusewillreachlawfulrecyclingprograms.Somecompaniesadvertisingsafedisposal(处置)infactmerelyshipthewastetosomedevelopingcountries,whereitstillendsupinlandfills.Theseorganizationspreventprogressb
6、yunsafelydisposingofwasteinanout-of-sight-out-of-mindlocation.However,asmallbutgrowingnumberofcitiesandcorporationsthatdohandlee-wasteresponsiblyrepresentsprogresstowardsmakingtheworldacleanerandbetterplace.1.Whatcanweinferfromthefirstparagraph?
7、 A.MostAmericanshaverealizedthedangersofe-waste.B.E-wastecannotbeputintotrashcansintheU.S.C.ManyAmericansnowhaveaccesstorecyclingbins.D.MostofAmerica'strashcansaremadeofrecycledmaterials.2.Whatcanbestreplacetheunderlinedword“contaminates”inParagr
8、aph2?A.Pollutes.B.Heats.C.Absorbs.D.Reduces.3.Howdoestheauthorfeelaboutburyinge-wasteinlandfills?A.It'simportant.B.It'sunsafe.C.It'sacceptable.D.It'suncommon.4.What'stheauthor'spurposeofwritingthistext?A.Totellushowtorecyc
