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1、Unit 4 I used to be afraid of the dark.The First Period Section A 1a2cTeaching aims（教学目标）1. 能用used to结构（肯定否定及疑问句形式）描述人物过去的外貌和性格，并与现在的外貌和性格做简单的对比。2. 学会谈论人物的发展与变化。3. Language points（语言点）要求掌握以下句式：1. A: Mario used to be short, didnt he? B: Yes, he did. Now hes tall!2. A: Did you use to play the piano? B
2、: Yes, I did. / No, I didnt.3. I used to be quiet.4. I didnt use to like tests.要求掌握以下词汇：humorous, silent, helpful, from time to time, scoreDifficulties（难点）：used to句型结构（肯定否定及疑问句形式）。Teaching steps（教学步骤）1. Warm-up and revision（课堂热身和复习）(1)Watch a video.Ask Ss “What should we do if we dont want to like M
3、r. Bean?”(2) What does he look like?What is he like?(3) Review: How can we describe peoples appearance?How can we describe peoples personality?2. Presentation（呈现新知识）（1）Practice the new sentences. Use photos of stars on the screen to stimulate conversation in the class.He / She used to be / do (教师用不同
4、颜色的字体提醒学生注意used to 后面不同的语言点。)（2） Discuss in groups : Talk about Harry Potter using the structure “used to”（3）Look at the picture in 1a. Ask “Can you describe Bobs friends?”教学设计说明：初步认知功能句，并对听力进行预测 。3. Listening. 1). Bob is seeing some friends for the first time in four years. What are their names?2).
5、Listen again. What did his friends use to look like? (1). Mario used to be _. He used to wear _.(2). Amy used to be _. She used to have _ hair.(3). Tina used to have _ and _ hair.4. Work on 1c.Look at the picture in 1a and make conversations.A: Did Mario use to be short?B: Yes, he did. He used to be
6、 really short.A：Whats he like now?B: Hes tall now.5. 观察与思考used to表示_，如果后面跟形容词，需要在形容词前加_； 如果后面是实意动词，后面直接跟动词的_。7. Work on 2a&2b.1. Listen and check ( ) the words you hear.2. Listen again and complete the chart about how Paula has changed.8. Work on 2c.Make conversations about Paula using the infor
7、mation in 2a.9. 观察与思考：Did you use to play the piano? 你过去常弹钢琴吗？观察上面句子思考： used to 的一般疑问句是如何构成的？_ 那么否定句呢？_ 练习：. Tina used to wear jeans .（改为一般疑问句并作肯定及否定回答）_Tina _ _ wear jeans?Yes, _ _. / No, _ _. I used to like tests. (改为否定句)I _ _ _ like tests. 10. 小组活动同伴之间互相询问过去的相貌、性格和爱好并记录下来把你伙伴的变化讲给同学们听。11. 小结。检测学习成果。12. Homework 用used to的肯定否定和疑问形式分别造三个句子（内容不重复）。