1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,our earth,oceans,land,forest,What should we do for our earth?,We should,plant more trees,.,Why should we,plant more trees?,Unit 4,Planting trees is good for us,Tree Planting Day,plant trees,(植树/种树),What can trees do?,（树能做什么？）,1,2,Is the air clean in pict
2、ure 1/picture 2?,keep the,air,clean,(保持空气干净),hot,cool,keep,us,cool,(使我们保持凉爽),make the,place,beautiful,(使这个地方变得漂亮),Trees,trees,plant trees.,Clean,clean,keep the air clean.,Cool,cool,keep us cool.,Beautiful,beautiful,make the place beautiful.,单词大比拼,I.When is,T,ree,P,lanting,D,ay?,Listen to the tape an
3、d find out the answer,听录音找出答案,2.Who,likes to,plant fruit trees?,T,ree,P,lanting,D,ay is,on,12,th,March,Peter,1.小组长带领本组成员读两遍课文.2并扮演课文中的角色。一位同学读标题和旁白，一位同学扮演Anne,一位同学扮演Peter,一位同学扮演Dongdong.,Homework:,1.,抄写,B,部分单词中英文各,4,遍；,2.,读,Part A,五遍并背诵。,How to,take care of,the trees?,小组讨论：,Planting trees can,Report,Planting trees is good for us.,Planting trees canand.,We should,What will happen if there are no trees?,our earth,Earth is our only home!,Report,Planting trees is good for us.,Planting trees canand.,We should,Why do people cut down trees?,How will the weather be?,What can we do?,exercise,
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