保护环境英语作文ppt课件.ppt

在世界环保日到来前夕，联合国教科文组织就如何保护环境尤其是如何处理城市垃圾问题面向世界各国的中学生征文。请你根据下列提示，以“Savingourcity”为题，写一篇120词左右的短文。1.城市垃圾的危害：污染环境，有害健康。2.你所在的城市是如何处理垃圾的：(1)垃圾分类；(2)报纸、玻璃等垃圾的再利用；(3)处理废水、废气；3.你的建议。,1,Itisimportanttofindabetterwaytodealwiththerubbishincities.Rubbishmustbetreatedproperly.Otherwiseitmaycausealotofproblems.Itmaypollutetheairandwater.Thepollutedairandwateraresoharmfulthattheymaymakepeopleill.Ourcityhasbeguntopayattentiontotheproblem.AsfarasIknow,somerubbishissorted（分类）andtakenawaytodifferentfactories.Somerubbish,suchasoldnewspapersandglass,isrecycled.Wasteairiscleanedbeforeitgoesintotheairandwastewateristreated（处理）beforeitispouredintorivers。Inmyopinion,toimprovetheenvironment,thegovernmentshouldpasslawstopreventpeoplefromthrowingrubbisheverywhere.Eachofusshouldtryourbesttolookaftertheenvironmentandfightagainstpollution.,2,1.CaringAboutOurEnvironmentMyhometownusedtobeabeautifulplace.Thicktreesandgrasscouldbeseeneverywhere.Inordertobuildhousesandgrowmorecrops,peoplecutdownmoreandmoretrees.Astimewenton,thewholeforestwasalmostdestroyed.Gradually,thegreenhillshavechangedintowasteland.Asaresult,sandstormsstrucktheareanowandthen,fromwhichwesufferedalot.Wedoneeddevelopment,butweneedwell-protectedenvironment,too.SoIdohopeallthepeopleshouldrealizetheterribleresultofnotcaringaboutourenvironment.Whatsmore,weshouldtakegoodcareoftheforestsandplantmoretreesinsteadofcuttingthemdownsoastoimproveourlivingconditions.,3,2.CaringAboutOurEnvironmentWiththedevelopmentofoursociety,energyintheworldbecomesmoreandmorelimited,soitisquiteimportantforustosaveenergyandtoprotectourenvironment.Asastudent,therearealotofmethodswecandotosaveenergyathome.Forexample,first,wecanturnoffthelightaswellasotherappliances(电器)whenwearenotusingthem.Second,recyclethewastewater,paperandotherwastesothatwecanreusethem.Whatsmore,itissuggestedtousepublictransportation（交通）moreinsteadofprivatecars.Aboveall,everyonecanmakeagreatcontributiontoourenvironment.IhopeIcanlearnmoretodevelopnewandclearenergy,likeenergyfromthewindandsolar.,4,3.CaringAboutOurEnvironmentEnvironmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Forexample,carshavemadetheairunhealthyforpeopletobreatheandpoisonousgasisgivenoffbyfactories.Treesonthehillshavebeencutdownandwastewaterisbeingpouredcontinuouslyintorivers.Furthermore,whereverwegotoday,wecanfindrubbishcarelesslydisposed.Pollutionis,infact,threateningourexistence.全世界的环境问题变得越来越严重。例如汽车污染的空气影响了人们的呼吸，工厂释放污染的气体，山上的树木被砍伐，污水不断被排人河里。另外，无论我们走到哪里，到处可见随意丢弃的垃圾。事实上，污染正威胁我们的生存。,5,Theearthisourhomeandwehavethedutytotakecareofitforourselvesandforourlatergenerations.Fortunately,moreandmorepeoplehaverealizedtheseproblems.Measureshavebeentakentocopewiththeseproblemsbythegovernment.Lawshavebeenpassedtoreducepollution.Ihopetheproblemwillbesolvedinthenearfutureandourhom