课题 Unit 3 What were you doing when the UFO arrived ?
课时 第二课时 教、学法 情景教学与多媒体相结合
教学
目标 1. 谈论过去发生的事情。
2．学会讲故事。
3．培养学生热爱科学与探索科学的精神。
重点
难点 1.take off 的多义.2.when while 的用法辨析 3.意义多变的around
一. 前提测评
根据句意填空.
1. ____ the boy was walking along the street ,the UFO landed .
2. What were you doing when the plane ____ off ?
3. I like ____ late on Sunday ,I don’t get up early .
4. He was in the ___ chair and had his hair cut .
二. 导入新课
同学们.上节我们学习了有关过去进行时的情节.今天.我们来继续学习Unit 3 What were you doing when the UFO arrived ?.并通过学习掌握when while 所引导的时间状语从...
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