专项训练（四）1SomewesterncountriesinsistthatChinaisoneoftheworld’sbiggestgreenhousegasemitters(温室气体排放者).Butinfactourgovernmenthastakenactionsactivelytostrugglewithclimatechange.Firstly,thepublicareeducatedtopaymoreattentiontotheenvironment.Asthegovernmentexperts,thepeoplehavereachedaveryhighlevelofknowinglow-carboneconomy(低碳经济).IfyouwatchTV,listentotheradioorreadnewspapers,you’llfindlow-carbonlifestylebecomeafashion.Secondly,developingrenewableenergyisanotheraction.Thegovernmentisbuildingmanywindfarmsandsolarpowerstationsinthedeserts.Ofcourse,withinalongtime,Chinawillcontinueusingthecoal.Atthesametime,thegovernmenthasbeenmakinglawstopunishthosepeoplewhodaretodestroytheenvironment.Besides,somescientistshavesuggestedthatgreeningthedesertsismoreimportantthandevelopingnewformsofenergy.Theirlatestresearchshowsthat80%ofCO2intheatmospherecomesfromlanduse.Asweknow,Chinahasn’tachievedabalancebetweenthegreenlifestyleandtheeconomicgrowth,butweareontheway.We’lltakemoreactionstoreducethegreenhousegasemission.Chinaisonthe1_____toreducethegreenhousegasemissionOuractionsOurhopes2_____thepublicThepeopleknowlow-carboneconomymore.Buildingmanywindfarmsandsolarpowerstations.Developing3_____energy.Makinglaws.Punishthosepeoplewhodareto4______theenvironment.Greeningthe5_____.ReducetheCO2fromlanduse2Americansummersarefilledwithoutdoorpicnics,baseballgamesandswimmingpools.SummerinAmericaisatimetoenjoytheoutdoors,nomatterhowhotitmightbe.Let’stakealookatsomeofthepopulardrinks.LemonadeisthecommonestofallAmericansummerdrinks.Itismadebymixinglemonjuice,waterandsugar.Itisusuallyservedverycold,withice.IceteaisanotherpopularsummerdrinkinAmerica.Iceteaisusuallyservedintallglassofice.ManyAmericanschoosetoaddsugartosweetenthedrink.Thisdrinkisoftendrunkintheafternoonwhilerelaxingintheshade.Iceteaisnowalsosoldbythebottle,atalmostanystoreinAmerica.TheSlurpee,afamousAmericandrinkinrecentyears,isagreatwaytocoolofinthesummerheat.Itisamixofice,sugarandfruitjuices.However,thedrinkismostlymadeofice.Theycanbeboughtatmostsmallconvenientstores.SlurpeesarepopularwithyoungAmericans.MilkshakeshavealonghistoryinAmerica.Itismadeofamixofcream,milkandflavoring.Populardrinksinsummer1_______.LemonadeCommonerthanthe2____,madebymixinglemonjuice,waterandsugarIceteaServedinglassesorbottles.Addsugartomakethedrink3_____.TheSlurpeeAmixofice,sugarandfruitjuices,morepopular4_____youngAmericansMilkshakesAmixoficecream,milkandflavoring.Allthedrinksareoftenservedwith5______3Moreandmorepeoplelikebicyclinganditisnosurprise.Itisfun,healthyandgoodfortheenvironment.Maybethat’swhythereare1,4billionbicyclesandonly400millioncarsonroadsworldwidetoday.Bikescantakeyoualmostanywhere,andthereisnooilcost!Getonabicycleandridearoundyourneigh-bourhood.Youmaydiscoversomethingnewallaroundyou.Stoppingandgettingoffabikeiseasierthanstoppingandgettingoutofyourcar.Youcanbiketoworkandbenefit(受益)fromtheenjoyableexercisewithoutpollutingtheenvironment.Youdon’tevenhavetoridealltheway.Folding(折叠)bikesworkwellforpeoplewhoridethetrain.Justfoldthebikeandtakeitwithyou.Youcandothesameonanairplane.Youcanalsotakeacommonbikewithyouwhenyoufly.Butbesuretolookforinformationbygettingonairlinewebsites.Notallairlinesarebicycle-friendlytotravelers.HealthBenefitsofBicycling:Ithelpstopreventheartdiseases.Bicyclinghelpstocontrolyourweight.A15-minutesbikeridetoand...
