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高考网汇集整理《高二英语教案：高二英语下册unit 3 教案4》 Unit3 Science versus nature (Brief Teaching Plan) Welcome to the unit Teaching objectives: 1. To arouse students’ interest in the unit topic 2. To help students kwon more about cloning technology 3. To encourage students to participate in the discussion relevant to cloning Teaching focus and difficulties: 1. Make sure that students can have the basic knowledge about cloning. 2. Make sure that each student can hold their own opinions towards cloning. Teaching aids: The multimedia Brief teaching procedures: Step1 Brainstorming 1. Ask students to read the title of the unit Science versus nature. Draw students’ attention to the word ‘versus’. Tell them that ‘versus’ is usually used when discussing sports competitions or the law, which means that two teams or sides are against each other. Encourage students to think why ‘versus’ is used here. Ask students the following questions: Do you think there is conflict between science and nature? What might the conflict be? (责任编辑：admin) |