ProtecttheEarth

CheckyourHomework:TheEarthisabeautifulplace.Weneedwatertosurvive.Today,thereisalotofpollution.Wemuststopthrowingrubbishintotheriver.5.ItstimetoprotecttheEarth.,从你、我做起Startsfromyouandme,Unit3ProtecttheEarth单元话题口语课,Aims【学习目标】知识和技能：了解污染的种类，找出保护环境和地球的方法并能在充分的信息沟通中用英语和组员交流当今环境污染的种类，保护环境的重要性和怎样保护环境等观点。情感态度与价值观：通过讨论WhymustweprotectourEarth?HowcanweprotectourEarth?等话题，了解目前地球所存在的问题，认识保护地球的重要性，提高环保的意识。,整节课中最具创新性的小组另加10分最具潜质小组另加8分,Thinkabout(1point）:Whatcanyouseeinthisvideo?,Letsenjoyavideo:Earthsong,Whatcanyouseeinthisvideo?(1个1分）,WhathappenstoourEarth?,OurEarthisingreatdanger.,Why?,TherearemanykindsofpollutiononEarth.WhatkindsofpollutionarethereonEarth?,Homeworkchecking:,优秀作业powerpoint展示（5分）,DoyouknowanyotherpollutiononEarth?,Discussion,1分1个,Withouttrees,泥石流Debrisflow,水土流失Soilandwaterloss,沙尘暴Duststorms,Inthepast,Waterisveryclean,而现在。Andnow.,你还不知道他们在这个世界上存在过Youdontknowtheyexistedintheworld,牙买加仓鼠于1880年灭绝HamsterinJamaicain1880,大海雀于1844年灭绝Greataukextinctionin1844,恐鸟于1800年左右灭绝Themoainaround1800,南极狼于1875年灭绝TheWolfattheSouthPolein1875,Theydiedout(灭绝）,保护珍稀植物Protectionofrare（珍稀）plants,荷叶铁线蕨Lotusleafadiantum,原始观音座莲Avesselfernintheoriginal,中华水韭TheChinesewaterleek,So,wemustprotectourEarth,Discussion(一句两分）:WhatcanwedotoprotecttheEarth?Thenshowyourgroupsideas.,Makeadialogue（3points）:A:Howisthe_(air,water,land,river,)inourcity?B:Inthepast,_.Buttoday,_.A:Whatcanwedotoprotectourcity?B:Wemuststop_.A:Arethereanyotherthingswecando?B:Wecan_,变身步骤一：分类回收变身步骤二：变肥皂、饲料、涂料最华丽变身：变成生物燃料Changetostepone:recyclingtransformation.steptwo:getsoap,feed,paintthemostbeautifulshape:intobiofuels,日本人处理地沟油TheJapanesecookingoilprocessing,外国的变废为宝Foreignwaste,他用回收来的废品为低收入家庭建造房屋，目前已经建成了14座，酒瓶底、葡萄酒木塞、废木材他神奇地变废为宝。Byrecyclingthewasteofhousesbuiltforlow-incomefamilies,hasnowcompleted14,thebottomofthebottle,winestopper,wastewood.Hemagicallyturn.,美国老人用回收物品建造“廉价树屋”Theoldmanbuiltcheaptreehouserecycle,MakeaposteraboutprotectingtheEarthin5minutes.(优秀海报得组5分):要求把刚才讨论的内容恰如其分的加入海报，介绍海报的时候用Inthepast,.Butnow,.So,句式来介绍。,Conclusion:Thereisalotof_onEarth.Suchas_pollution,_pollution,_pollutionOurEarthisingreat_now,sowemust_theEarth.,pollution,air,water,land,danger,protect,最具创