Period 4 Using Language
Learning aims: 1. Know some key words and phrases, understand the passage completely.
2. Autonomous (自主) learning and cooperative（合作）learning.
Important point and difficult point: To grasp some important and useful words, expressions and sentences
【使用说明及学法指导】 阅读课本第P38的文章，8分钟快速浏览课文，初步了解课文内容，完成task 1&2,10分钟细读课文，并把不能理解的句子标出来，完成预习案。(30mins)
