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Listen and answer
Why should we save water?
Water is useful. We use…water to ……
In many places, there is not much water.
How to save water?
We should not waste water.
We should reuse and save it.
讲授两个新单词waste 和reuse
Learn by yourself and answer two questions
Why should we ……
How to ……
Save energy
教授energy ，拓展其他新能源
Save trees
教授两个新词“wood”“cut down”
Don’t use too much plastic
Step3: After-reading
Consolidation
Judge
Read after the tape
Read in groups
Read in situation
Production
Love the world, love the earth.
Step4: Homework
1. 听录音，跟读课文3遍
2. 上网查找更多保护地球的方法。
Blackboard design:
教学反思：