Unit 12Section A 3a—3c教案2021-2022学年人教版英语九年级全册

Unit 12 Life is full of the unexpected. Section A 3a—3c 一、教学目标 1. 掌握本课重点词汇：block, worker, above, burn, alive, till等。 2. 掌握文章大意，理解有关突发事件转危为安的故事内容。 3. 能够用重点词汇和目标语言复述事件内容。 二、教学重点及难点 重点： 1. 理解并掌握重点词汇。 2. 通过完成阅读任务，掌握文章大意，理解有关突发事件转危为安的故事内容。 难点：正确运用一般过去时态和过去完成时态叙述过去发生的事情。 三、教学准备 教师：教学课件；多媒体设备 学生：课前预习 四、教学过程 Step 1 Warming-up Encourage Ss to share their stories with the class according to the questions. 【设计意图】通过围绕相关话题谈论自己的经历，帮助学生快速融入本节课的内容。 Step 2 Pre-reading 1. Look at the picture of the World Trade Center and discuss the questions. 2. Look at the pictures and guess the meaning of the underlined words. Step 3 While-reading Work on 3a 1. Read the passage quickly and then answer the questions. 2. Read the passage carefully and fill in the blanks. 【设计意图】通过让学生用精读和泛读两种阅读策略完成相关任务，有助于提高学生的阅读能力。 Step 4 Post-reading Fill in the blanks and retell the passage. Work on 3b Find words from the passage with opposite meanings to the words. Then write a sentence with each word. Language points 1. I arrived a