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ride bikes or take buses
turn off the lights
In fact, if each of us makes a small change in
our life, we can make a big difference to our
environment.
事实上，如果我们每个人都能在生活中改变一点，我们就能影响我们的环境。
Katie's suggestions:
To save water, we need to......
To recycle, we need to....
To make less pollution, we need to....
If each of us.....
Can you tell more ways to protect the environment?
We should
We shouldn't
open a window instead of the air conditioning
use both sides of the paper
throw garbage on the ground
sort the waste before throwing it away
cut down trees in forests
turn off the tap when we are brushing our teeth
Group works
Task 1
Make a poster about "begin from us" to introduce how to protect the environment.
Task 2
Give more suggestions about how to protect the environment and then make a report.
Homework
1. You can choose one the tasks and then finish it.
2. Finish basic exercises in the Lesson 46.
3. Read Lesson 46 for three times.