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1、任务型专练(1)IfyourfamilyislikemanyintheUnitedStates,unloadingtheweek’sgroceriesincludeshaulingacaseortwoofbottledwaterintoyourhome.Onyourwaytoasoccergameoractivity,it’seasytograbacoldonerightoutofthefridge,right?Butallthoseplasticbottlesusealotoffossilfuelsandpollutetheenvironm
2、ent.Infact,Americansbuymorebottledwaterthananyothernationintheworld,adding29billionwaterbottlesayeartotheproblem.Inordertomakeallthesebottles,manufacturersuse17millionbarrelsofcrudeoil.That’senoughoiltokeepamillioncarsgoingfortwelvemonths.Imagineawaterbottlefilledaquarterof
3、thewayupwithoil.That’sabouthowmuchoilwasneededtoproducethebottle.Sowhydon’tmorepeopledrinkwaterstraightfromthekitchenfaucet?Somepeopledrinkbottledwaterbecausetheythinkitisbetterforthemthanwateroutofthetap,butthat’snottrue.IntheUnitedStates,localgovernmentsmakesurewaterfromt
4、hefaucetissafe.Thereisalsogrowingconcernthatchemicalsinthebottlesthemselvesmayleachintothewater.Peoplelovetheconvenienceofbottledwater.Butmaybeiftheyrealizedtheproblemsitcauses,theywouldtrydrinkingfromaglassathomeorcarryingwaterinarefillablesteelcontainerinsteadofplastic.Pl
5、asticbottlerecyclingcanhelp—insteadofgoingoutwiththetrash,plasticbottlescanbeturnedintoitemslikecarpetingorcozyfleececlothing.Unfortunately,foreverysixwaterbottlesweuse,onlyonemakesittotherecyclingbin.Therestaresenttolandfills.Or,evenworse,theyendupastrashonthelandandinrive
6、rs,lakes,andtheocean.Plasticbottlestakemanyhundredsofyearstodisintegrate.Waterisgoodforyou,sokeepdrinkingit.Butthinkabouthowoftenyouusewaterbottles,andseeifyoucanmakeachange.Andyes,youcanmakeadifference.Rememberthis:Recyclingoneplasticbottlecansaveenoughenergytopowera60-wat
7、tlightbulbforsixhours.TitleDrinkingWater:BottledorFromtheTap?(1)____situationAmericansconsumethe(2)_____bottledwaterintheworld.(3)__forpeople’spreferenceforbottledwaterBottledwaterisofhigher(4)_____.It’smore(5)___forpeopletodrinkbottledwater.ProblemswithbottledwaterThe(6)__
8、___ofplasticbottlesuselotsoffossilfuels.Waterbottlesweusecauseserious(7)________.(
