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《Using LanguageⅡ》公开课PPT课件优质课下载
2.What caused so many disasters?
1.What happened in the video?
2.What caused so many disasters?
I. Knowledge objectives.
To learn about global warming especially its causes and effects.
II. Ability objectives.
To improve comprehensive reading abilities.
To learn to write a speech draft about reducing global warming.
III. Emotional objectives.
To do our best to protect the environment and save our earth.
Objectives
Fast reading.
When the “greenhouse effect” started
What causes the “greenhouse effect”.
Dr. Janice Foster’s theory on the “greenhouse effect”.
. The fact that the earth is becoming warmer and different theories about it.
1. To get the main idea of the text.
D
2. To make a division of the text, summarize the main idea of each part.
Part 1. (paragraph one)
Part 2. (paragraph two to paragraph five )
Part 3. (paragraph six and seven )
Introduction of global warming.
How global warming comes about ?
Different attitudes about the effects of global warming