篇1

"Nowater,nocreatures"It'sturethatthehumanbeingwillruntheendifthereisnowaterintheworld.Mancanliveforabout7dayswithoutanyfood,but3dayswithoutwater.ButIknowthatenvironmentalpollutioninourcountryisbecomingmoreandmoreserious.Inthecountry,wecanseewomenwashingclothesintheriver.Litterisfloatingontheriver.Wastewaterproducedbyachemicalfactoryisbeingdischargedintotheriver.Wedonotseeanyfishintheriver.Theriverisnotsoclearasbefore.Waterqualityisverybad.Iamworriedaboutitbecausewaterisimportanttoalllivingthings.Mancannotlivewithoutwater.Ihopepeoplepaymoreattentiontothisproblem,especiallythegovernment.Trytocontrolthepollutionofwaterasearlyaspossible.AtlastIwouldliketosay,"Toprotectwaterresourceistoprotectlife."

篇2

Asweknowwaterismadeupofourlife,wecouldnotleavewithoutwater.Nowaterwillnowe.

Waterisneededmoreandmore,becauseourindustryandagricultureproducedevelopedfast.Somewherewaterarescare,andsomeriversarenowaterinthem.Butjustlittlewaterispolluted,morewastewaterdidnothandledanddischargeintoriver.

Aroundustherearealotofstudentsdon'tpayattentiontosavewater,forexample:aftertheywashingtheirfaceandrinsingthemouth,theydon'tturnoffthewatertap.Letthewaterflowingdayandnight.Whatapity!

ExpectthetingsIjustmention,therearemoreandmoreinourlife.SonowIhopeourstudentstakecareofwate.Andthesametimeweneeddothingstopreventwaterpolluteaswecando.That'swhatIwanttosay.Whynotdoitrightnow,comeon.

篇3

Waterisveryimportanttous.Ifyoudonthavewaterforthreedays,youwilldie.Wecanusewaterforflowers,swimming,washingandmanydifferentthings.Weuseittocook,makeelectricity,putoutfiresandsoon.Weusemillionsoflitersofwatereveryday.

Doyouknowhowdoesthewatercometoyourhome?Ittravelsthroughwaterpipes.Somearelongandwidebutsomeareshortandnarrow.Thenthewatertravelsthroughthewaterpipestothereservoirs.Thenittravelsthroughthewaterpipestotheriverandtothespecialfactories(wecallwaterplants)thatpurifythewater.Whenthewaterispurified,wecandrinkit.Pleasedontleavegarbageinthewateronwhichweline,andkeepthewaterclean.

篇4

Amaniswashinghisclothes,regardlessofthenoticeabove"SavetheWaterPlease."

Aswesee,wateristhesourceoflife.Butthereisverylimitedavailablewaterresourcesinourworld.Soweshouldn'twasteit.Ofcourse,wehavetouseittodrink,cook,wash,cleanandetc.Butwemustremembernottouseitextravagantly.Ifwedidn'tstopsuchwastefulhabits,wewouldcutoffthedevelopmentoftheworldandthehumanlife.