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1、EnvironmentalprotectionWeonlyhaveoneearth!?Wehaveresponsibilitiestoprotectourenvironment,anditnecessarytodoit!Whatistheenvironmentpollution??Environmentalpollutionisreferstothematerialorenergythathumandirectlyorindirectlydischargetotheenvironmentmorethantheselfpurification[?pj??r?f??ke?
2、??n]洗凈capacity,sothattheenvironmentalqualityisreduced,causebadeffectonthesurvivalanddevelopmentofhumanecologicalsystem,andthephenomenonofpropertyBluesky,whiteclouds,greenhill,greenwater,isfullofroses.Peopleintheworldliveahappylife.Theearthisthesurvivalofpeople’shomeyesterday昨天?Classific
3、ation?Reason?Theharmofenvironmentalpollution?ProtectionAirpollutionWaterpollutionsoilpollution?Transportation(fuelvehicles,alltheshipsandairplanes,wastegasandnoise)?Factoriesdischargewastesmoke,wastegas,wastewater,wasteresidue[?rez??du:,-?dju:]廢渣andnoise?Heavyuseoffertilizers、pesticides
4、[?pestisaid]農(nóng)藥andotherchemicalsubstances?Frompeoplelivinginthewastesmoke,wastegas,noise,sewage[?su:?d?]污水,garbageTheharmofenvironmentalpollution?HarmtothehumanhealthPeopleneedairtobreatheinordertolive,andthepollutedairhasadirectimpactonhumanhealth.(respiratory[r??spa??r??t?:ri:]呼吸system
5、damage、mentaldecline、cancerandsoon)?Harmtoplantsandallkindsofanimal(itcancausetheplantstodeclineanddie,badquality)?Landdesertification,floodsanddroughts?InfluenceofweatherandclimateTheairwasverymuddyIncreasedrainfallacidraintemperaturebuild-up（carbondioxideintheatmospherewillincrease,an
6、dafteranumberofyearswillmakethepolaricemelting,leadingtoglobalwarming)tomorrowWeshould...Environmentalprotection?Withlessdisposableplasticbags?少用一次性塑料袋Manyplantsometrees多種植一些樹木Learntowastenewuse學會廢物新利用Lesswithchopsticks少用一次性筷子Chooseenergy-efficientappliances選用節(jié)能電器Don'twastewater不浪費水?Tur
7、noffthelightswhenyouleave隨手關燈?Buyenvironmentallyfriendlybatteries環(huán)保電池?wastesorting垃圾分類?Recyclinggarbage回收?Theprotectionofbiologicaldiversity保護生物多樣性?WhichDayisWorldForestDay??3月21?WhichDayisChinaArborDay??3月12?WhichDayisWorldEarthDay??4月22?WhichDayisWorldEnvironmentday??6月5?Inor
