deforestation乱砍乱伐土地沙漠化desertificationtheincreasedpopulationoverpopulationReading;•What’stheenvironmentalproblemineachnews?•Whatarethereasons?problemsreasonsairpollutionwastegasandfertilizerswaterpollutionunderdevelopedindustries;ignoranceindoorairpollutionbuildingmaterialsandfurniturewhichreleasepoisonousgasextinctionofanimalsPeoplekillanimalsandhabitatsaredestroyedGroupDiscussion:PredicttheresultsandfindsolutionstotheproblemsYouareafamousenvironmentalist!Speakoutyoursuggestions!•Problem:I’dliketogiveyousomesuggestionsonhowtosolvethe______.Asweallknow,_______isveryserious.•Reasons:It’smainlycausedby/becauseof________________•Results:Ifitcan’tbesolved,______________________.•Solutions:Tosolvetheproblem,firstofall,________________________________________wastepaperwasteplasticbottlessolarenergymagnetandelectricityWouldliketodrinktoiletwater?Bottomsup!!为学校的宣传栏写一封倡议书，呼吁更多的同学保护我们的环境，爱护地球。要点包括：１．现在污染问题成为很严重的问题，空气和水污染对人类和动物都有害。２．列举几种污染的原因以及他们导致的后果。３．采取措施防止污染，保护地球。(总分20)TheWorldEarthDayis__________.A.April22B.March22C.December1A•It’snotenoughtocareaboutourearthonlyonEarthDay.EverydayshouldbeEarthDay!Anationdestroysitsenvironmentdestroysitself.------F.D.Roosevelt
