Unit 22 Environmental Protection
Lesson 1 Global Warming---教案
Teaching aims:
By the end of this lesson, students will
1. have a better understanding of what global warming is
2. know the serious consequences that global warming may cause
3. realize the importance that we need to take action
Teaching methods:
Prediction, pair work, fast reading, careful reading, group discussion
Teaching aids:
Some slides, a projector, a computer
Teaching procedures:
Step 1 pre-reading
1. Lead- in
Use some cartoons to lead to the topic--- Global Warming.
Ask students how much information they know about global warming and which countries contribute more to global warming: developed countries or developing countries.
