节约用水英文作文.docx

节约用水英文作文节约用水英文作文篇1Waterisveryimportanttous.Ifthereisnowaterwewilldie.Wecaneatnothingforfewdaysbutwemustdrinkwatereveryday.Besidesifthereisnowatertheplantswillnotgrowandtheanimalswillnotlive.Thereforetherewillnofoodforus.Butthewaterhasbeenseverelypollutednowadays.Muchwaterisnotsuitablefordrinking.Forourhumanbeingsandourplanetwemustprotectwater.Withoutittherewouldbenolifeanylongerinearth.水对我们来说是很重要的。如果没有水，我们会死。我们可以几天不吃东西，但是我们每天都必须喝水。此外，如果没有水，植物就不能生长，动物也活不下去。因此，我们也就没有了食物。但是现在水资源却被严重污染，很多水都已经不适合饮用。为了我们和我们的星球，我们一定要保护水资源。没有水，地球上也就不会再有生命的.存在。节约用水英文作文篇2heworldisnotonlyhungry,butalsothirstyforwater.Thismayseemstrangetoyou,sincenearly75%oftheearth'ssurfaceiscoveredwithwater.Butabout97%ofthishugeamountisseawater,orsaltwater.Mancanonlydrinkandusetheother3%--thefreshwaterthatcomesfromrivers,lakes,underground,andothersources.Andwecannotevenuseallofthat,becausesomeofitisintheformoficebergsandglaciers.Evenworse,someofithasbeenpolluted.However,asthingsstandtoday,thissmallamountoffreshwater,whichisconstantlybeingreplacedbyrainfall,isstillenoughforus.Butourneedforwaterisincreasingrapidly--almostdaybyday.Onlyifwetakestepstodealwiththisproblemnowcanweavoidasevereworldwidewatershortagelateron.Alimitedwatersupplywouldhaveabadeffectonagricultureandindustry.Letmegiveyoujustonesmallexampieofhownecessarywateristoindustry.Didyouknowthattoproduceasingletonofsteel,ittakesabout91,000litersofwater?Weallhavetolearnhowtostopwastingourpreciouswater.Oneofthefirststepsweshouldtakeistodevelopwaysofreusingit.Experimentshavealreadybeendoneinthisfield,butonlyonasmallscale.Forus,thesystemsareasimportantasthespacecraft.节约用水英文作文篇3Itwasnoon,andmotherwenttowashtheradishesandvegetables.Motherfirstfillupthewater,thentakethewhiteradishtotakeupagainblunt,wanttobluntclean.Theheadofthewaterwasopen,andthewaterinthebucketwasfilledtotheoutside.Motherdidnotsee,didnotknowthatthewatercanbewasted,motherdidnotcare.Ababybrothercameandtoldhismother:mom,waterisaresource,notawasteofah,wewanttogetintothehabitofsavingwater,sothatw