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译林2003课标版《Welcome to the unit》集体备课教案优质课下载
本节课是以听、说、读为主的讨论课。讨论是师生之间、生生之间集思广益、相互启发、相互探讨，实现信息交换，扩大信息和思维容量，以求得解决问题和深化认识的一种方法，有助于学生在掌握一定知识的基础上，提高学习的主动性和分析问题、解决问题的能力。讨论课追求的是主体性、探索性、信息加工的自主性以及学生学习的合作性、交互性和相互启发性。Welcome to the unit是用来介绍本单元主题的，不仅对整个单元有“导入”作用，对Reading的教学更是具有增进知识，提高兴趣，扫除理解障碍的作用。
Analysis of the teaching material:
This is the first period of Unit 3. The main purpose of this lesson is to make ss be familiar with the topic of this unit.
Teaching aims:
1. To make Ss know and discuss what people could do in the future and imagine what tomorrow’s world would be like.
2. To practice Ss’s oral English.
Teaching important and difficult points:
1. How to develop students’ speaking ability by participating fully in the discussion.
2. Describe a future world.
Teaching approaches:
Visual-scene teaching method, task-based method as well as the approaches of discussion.
Emphasis will be put on Ss’ ability of speaking, expressing and brainstorming.
Introduce a rich variety of activities and approaches will be introduced to meet different needs of the Ss.
Make full use of the advantages of multimedia.
Interaction Patterns:
Teachers-class, individuals, pairs
Teaching Aids:
multimedia and a blackboard
Teaching procedures:
Step 1 Lead-in
Show students pictures of Changer and Liuyang to represent the past and present life to introduce to the subject. And ask students to think carefully and answer the following question:
What makes our life change so fast?
Answer:
The rapid development of science and technology.
Tell the students that with the rapid development of science and technology, some of our wildest dreams have come true today, and even more will be realized in the future.