空气英语作文6篇.doc

空气英语作文6篇 空气英语作文一： Youcantseeit.Youcanttouchit.Butyoucantlivewithoutit.Whatisit?Itisair. Airisveryimportant.Itisallarounduswhenwewalkandplay.Itisallarounduswhenwesitflownorsleep.Veliveinair. Alllivingthingsneedair.Wecanlivewithoutfoodorwaterforafewdays,butwecannotlivewithoutairforevenafewminutes.Whenweareworkingorrunning,weneedmoreair.Whenweareasleep,weneedlessair. 空气英语作文二： Theairsurroundingusisimportanttoeveryone.Withoutair,wecouldnotexist.Everyoneunderstandsthat.Butairisnecessaryinmanyotherwayswaysthatarenotalwayssoobviousorwidelyknown. Forexample,ifwedidnothaveair,therewouldbenosound,becausesoundtravelsthroughair.Withoutairtherewouldbenofire.Therewouldbenoautomobiles,sincemotorsneedairinordertooperate. Withoutair,therewouldbenowindorclouds.Therewillbenoweather.Thenighttimewouldbeverycoldandthedaytimeveryhot.Wewoudbeforcedtoseekshelterfromthesun,astherewouldbenoatmospheretoprotectusfromthesunsdeadlyrays. Theatmosphereisalltheairsurroundingtheearth.Atmosphericpressureistheweightofailtheairagainstthesurfaceoftheearth.Manythingsonearthcannotdowithoutatmosphericpressure,aseveryoneknows.Iwontgivefurtherexamples. Inoneword,wecannotlivewithoutair. 空气英语作文三： Noairmeansdeath.Althoughwecantseeit,thereisairroundus.Soairiseverywhereanditgiveslifetoeverylivingthing.Withoutitwecantlive.Badairmakespeopleill.Wemusthavefreshairtokeepushealthy. Inthecitythereareagreatmanypeopleandtherearetoomanycarsrunningontheroads.Thegaswhichthecarsspreadoutisfullofpoison.Everydaywebreatheitinandout. Besidessomanycars,therearemanyfactoriestoo.Fromthechimneysofthesefactories,wegetthesmokeusuallyinablackorgreycolor.Thiskindofsmoke,whenitmixeswiththeair,isdangeroustoourhealth.Itisbecausesmokecontainsmanysmallpoisonoussoilsandgases.Soinordertokeephealthywehavetogoouttothecountrysidetobreathemorefreshair.Orwecangouphillstogetmorefreshair. 空气英语作文四： Airisallaroundus.Itsaroundusaswewalkandplay.Fromthetimewewereborn,airwasaroundusoneveryside.Whenwesitdown,itisaroundus.Weliveinair. Alllivingthingsneedair.Livingthingscantlivewithoutair.Wecangowithoutfoodorwaterforafewdaysbutwecantliveformorethanafewminuteswithoutair.Wetakeinair.Whenweareworkingorrunning,weneedmoreair.Whenweareasleep,weneedlessair. Weliveinair,butwecannotseeit. Wecanonlyfeelit.Wecanfeelitwhenitismoving.Movingairiscalledwind.Howcanyoumakeairmove?Hereisoneway.Holdanopenbookinyourhandsinfrontofyou.Closeitquickly.Whatcanyoufeel?Whatyoufeelistheair. 空气英语作文五： Nowadaysstoppingairpollutionhasbeethemonissuethatconcernsthegovernmentsofmanycountriesandpeopleofallwalksoflife.Airpollutionhascausedaseriesofenvironmentproblemssuchasthegreenhouseeffectdamagetotheozonelayerandacidrain.Theyallposeathreattohumanlivingconditionandhealth. Thereforeeffectivemeasuresshouldbetakentostopairpollution.Firstthegovernmentmustmakesurerelatedlawsareputintopractice.Thosewhogiveoffwastegasesintotheairdirectlywithoutdisposalwouldbepunished.Secondpeoplegeteducationaboutwhattheycoulddotostopairpollution.Everyoneusingmorepublictransportationandlessprivatevehiclewillreduceemissiondramatically.Finallylettheforestsplayapositiverule.Weneedtoplantmoretreestopurifytheairinsteadofcuttingthemdown. However,asafamoussayinggoes:“easiersaidthandone”.Onlythewholeworldworkstogetherandeveryonetakesactioncanhumanbeingsucceedinstoppingairpollution. 空气英语作文六： Airpollutionesfromfactories,powerstationsandcars.Chemicalsinthesmokefrompowerstationscausealotofdamage.Theycantravelhundredsofmilesinthewindbeforefallingtothegroundintherain.Butthischemicalraingraduallydestroystreesintheforestsandkillsfishinthelakes.InGermany,over50%ofthecountrystreeshadbeendamagedbytheyear1986. Timeandtimeagainthereareseriousaccidentsthatpollutetheair.In1986therewasabadaccidentatanuclearpowerstationinRussia.AcloudofradiationcrossedthewholeofEurope.Itissaidthat125,000peoplediedinRussiaasaresultofillnessescausedbythisaccident. I