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《Using LanguageⅡ》公开课PPT课件优质课下载
coal oil
natural gas
wind (power)
sun (solar energy)
water (hydro-electric power)
nuclear energy
………
non-renewable
non-renewable
renewable
renewable
renewable
non-renewable
What can we do ?
Task 1
L: But that’s on a personal level. What about ? They don’t cut down their use of .
K: No, they don’t. However, that is a we must work on as a community. That means and countries will have to work together.
L: But it's not the countries that put most of the into the air. The developed countries are really the ones to .
K: That’s true. So we must work together because will affect everyone. If we want the future generations to have a good life, we must ALL look after the .
What can we do ?
Task 2
L: So what CAN we do?
K: Well, there are three things.
First .
Second, .