人教版 (2019)选择性必修 第三册Unit 3 Environmental Protection导学案

UNIT 3 ENVIRONMENTAL PROTECTION

1．Nature，to be commanded，must be obeyed.

—Francis Bacon

欲驾驭自然必先顺之。

——弗朗西斯·培根

2．We won't have a society if we destroy the environment.

—Margaret

如果我们毁坏了环境，社会也就不复存在。

——玛格丽特

3．Only to obey nature in order to overcome nature.

—Charles Darwin

要征服自然只能遵从自然。

——查尔斯·达尔文

4．Nature is kind of a loving mother，but also a butcher in cold blood.

—Victor Hugo

自然不仅是位慈爱的母亲，还是个冷血的屠夫。

——维克多·雨果

One of the things that I think eco­literacy would help us do is to bring back—through experience—those wonders of encounters with wildlife with other creatures and ourselves. And that would actually contribute to our quality of life —that would contribute to our learning.

With the development of economy，more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases，which is considered to be one of the greatest causes of global warming.It has harmful effects，causing the sea level to rise and many natural disasters to strike.

So we must take effective measures to save our planet.First，we should use more clean energy and less coal and oil.Second，we should go to work on foot or by bus instead of driving a car if possible.Third，we should plant more trees，because plants can turn CO2 into oxygen.More importantly，we should form the habit of saving energy in our daily life.

[探索发现]

1．What causes global warming?

CO2 does./CO2./It's CO2.

2．How many measures must we take according to the passage?

Four.