---来源搜集，文内均可编辑---来源搜集，文内均可编辑PAGE3---来源搜集，文内均可编辑U2P18JUDY：Whyareyousointerestedintrees,DoctorRay?DRRAY：They’rethebiggestandoldestlivingthingsonEarth,Judy.JUDY：ButwhataretheyusefulforDRRAY：Manythings.Forexample,thewoodinyourpencil,therubberontheendofyourpencil,andthepaperinyournotebookallcomefromtrees.Also,doyouenjoyfreshair?JUDY：Ofcourse.DRRAY：Well,treesarenaturalairconditioners.Theycooltheairandcleanit.Threetreescandothejobof15airconditioners.JUDY：Youknowalotabouttrees,Doctor.DRRAY：Notreally.Scientistsareonlynowbeginningtounderstandthem.Forexample,wheninsectsattackatree,itcanwarntheothertreesaroundit.Sometreescanalsojointheirrootstogetherunderground,andpasseachotherfoodandwater.Treesarecommunicatingwithoneanother,butwedon’tknowhow.JUDY：AretreesindangerDRRAY：Yes,theyareingreatdanger.Wecutdownandburnmillionseveryyear.Wearedestroyingourbestpollutionfighters.U3U4ElectricityOneevening,Daisysaid,“I’mgoingtobuysomesweets.Doesanyonewantanything?”Benny,Daisy’sbrother,said,“Yes.Canyougetmeapacketofelectricity,please?”Daisysaid,“Right,”andwentout.Bennylaughed,“IwasfinallyabletofoolDaisy.Youcan’tbuyelectricityinpacketslikesweets!She’lllookfoolish.”Mumasked,“Whatiselectricity?”U5U6P82Daisywasinthebathroom.Shewasbrushingherteethandthetapwason.Waterwaspouringintothesink.“turnthattapoff”avoicesaidloudly.Daisyfroze.Shelookedaroud,butsawnoone.“you’rewastingwater”thevoicesoundedangry.Daisyobeyed.“who…whoareyou?”Daisyasked.“I’mwater.It’snoteasyformetogethere.Twenty-fourdaysago,IwasinacloudinYunnan.ThentheclouddroppedmeintoastreamandIflowedquicklydownthemountainintothePearlRiver.Youknowtheriver,Ihope.”“Yes,”Daisyanswered.“Well,therivercarriedmetoareservoir.Irelaxedthereforafewdays.Thenpeoplecleanedmeup.”“Cleanedyouup?”Daisyasked.“Yes.Iwasdirtyaftermyjourney,sopeoplecleanedmeupinawatertreatmentworks.ThenItravelledinthepipesunderthestreets.Iwaitedthereuntilyoucalledme.”Daisysaid,“Sothisistheendofyourjourney.”“No.ThenI’llgotoasewageplant.PeopletherewillpumpmeintotheriverandIwillgobackintotheseaagain.”“Again?”“Yes.Icamefromitinthefirstplace.Remembernottowasteorpolluteme.I’mvaluable,likeliquidgold.Seeyou.”Daisycameoutofthebathroom.HerbrotherBennysaid,“Iheardvoicesinthere.Whowereyoutalkingto?”“Thewater,”Daisysaid.Bennyshookhishead.“Sometimesyou’rereallystrange,Daisy.”hesaid.水的经历图“I’mwater.It’snoteasyformetogethere.Twenty-fourdaysago,IwasinacloudinYunnan.ThentheclouddroppedmeintoastreamandIflowedquicklydownthemountainintothePearlRiver.Youknowtheriver,Ihope.”“Well,therivercarriedmetoareservoir.Irelaxedthereforafewdays.Thenpeoplecleanedmeup.”“Yes.Iwasdirtyaftermyjourney,sopeoplecleanedmeupinawatertreatmentworks.ThenItravelledinthepipesunderthestreets.Iwaitedthereuntilyoucalledme.”“No.ThenI’llgotoasewageplant.PeopletherewillpumpmeintotheriverandIwillgobackintotheseaagain.”“Yes.Icamefromitinthefirstplace.Remembernottowasteorpolluteme.I’mvaluable,likeliquidgold.Seeyou.”
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