Unit4 Planting trees is good for us 课件

课件28张PPT。our earthoceanslandforestWhat should we do for our earth?We should plant more trees.Why should we
plant more trees?Unit 4Planting trees is good for usTree Planting Dayplant trees(植树/种树)What can trees do?
（树能做什么？）12Is the air clean in picture 1/picture 2 ?keep the air clean(保持空气干净)hotcoolkeep 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 Tree Planting Day?
Listen to the tape and find out the answer
听录音找出答案2.Who likes to plant fruit trees? Tree Planting Day is on 12th March Peter1.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 can……and……….
We should…… What will happen if there are no trees?our earthEarth is our only home! Report
Planting trees is good for us.
Planting trees can……and……….
We should……Why do people cut down trees?How will the weather be?What can we do ?