2007最新仁爱版英语教学案例九年级Uni2 Topic 3

Unit 2
Topic 3 
Section A
The main activities are 1a and 3. 本课重点活动是1a和3。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words:
encourage, suppose, nod, agreement, shake
2. Learn the compound sentence.
3. Learn to talk about the protection of environment.
Ⅱ. Teaching aids 教具
录音机/多媒体图片/小黑板
Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1  Review 第一步  复习(时间:8分钟)
 (师生互动，复习上个话题的内容，练习学生的听、说能力。)
T: We talked about the harm of pollution in the last topic. And we know there are many kinds of pollution, such as water pollution, air pollution, light pollution, litter and so on. How do these kinds of pollution affect our environment?
(教师以竞答的方式喊学生个别回答。)
Example:
S1: Water pollution makes some animals dead.
  S2: Water pollution makes some plants dead.
  S3: People and animals can’t drink the water.
  S4: Air pollution causes the greenhouse effect.
  S5: Air pollution makes people sick and even causes cancer.
  S6: Air pollution destroys the ozone layer.
  …
  T: Yes, you are right. You know, all kinds of pollution are polluting our environment. So we are facing the serious pollution problems. What should we do to improve our environment?
  (学生分组讨论，然后回答。)
  Group 1: Don’t spit everywhere.
Don’t pick the flowers.
Plant more trees.
…

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