标题: Unit 4 I used to be afraid of the dark导学案 [打印本页] 作者: ljalang 时间: 2014-10-25 10:17 标题: Unit 4 I used to be afraid of the dark导学案 Unit 4 I used to be afraid of the dark导学案
Section A 1a–2c
Teaching 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 he’s tall!
2. A: Did you use to play the piano?
B: Yes, I did. / No, I didn’t.
3. I used to be quiet.
4. I didn’t use to like tests.
要求掌握以下词汇：humorous, silent, helpful, from time to time, score
（本节课的生词较少，而且单词的拼写比较简单，所以学生学起来不会感到困难，如果班级学生的水平较高，可以鼓励学生当堂掌握。）
Difficulties（难点）：used to句型结构
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 don’t want to like Mr. Bean?”
(2) What does he look like?
What is he like?
(3) Review:How can we describe people’s appearance?
How can we describe people’s personality?
教学设计说明：用憨豆先生的视频 ，活跃气氛。用他的形象复习句子能更好的调动学生的积极性。
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 Bob’s friends?”
教学设计说明：初步认知功能句，并对听力进行预测 。
3. Listen. Bob is seeing some friends for the first time in four years.
What are their names?
4. Work on 1b.
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.
5. 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 really short.
A：What’s he like now?
B: He’s tall now.
6.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.
Listen and check ( ) the words you hear.
8. Work on 2b.
Listen again and complete the chart about how Paula has changed.
完成学习目标3 .
9. Work on 2c.
Make conversations about Paula using the information in 2a.
10.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：
①. 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, _______ ________.
②. I used to like tests. (改为否定句)
I ______ _______ ______ like tests.
完成学习目标1、2 .
11. 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。
12. 小结。检测学习成果。
13. 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）。