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选修8《Warm-up》教案优质课下载
Draw students’ attention to the unit objectives under the title of the unit.
Ask them if they have done any of these in Chinese and which one they feel most confident with
3 At the end of the unit ask them if they have achieved the objectives.
教学过程:
第一课时
A Period
步骤教学活动
Activities设计意图
Intentions核心素养提升点Step1
Lead in
Discussion:
Compared with the last few years, do you think the environment is getting better or worse?
What might be the reasons for the changes?
2. Show pictures of air pollution，water pollution
noise pollution，deforestation and
white pollution
3. Conclude different kinds of pollution.
由问题讨论引出本课话题，熟悉相关词汇
利用图片创设情境，引出主题，激活学生背景知识并引出学生问题。
Step 2
Activity 1
Do Exercise 1 on page 51.Raise a question:
How much do you know about environmental problems?
3. Lead students to learn some key words:
global warming, the greenhouse effect, endangered animals, natural disasters, flooding, poverty, over-fishing