教学目标：
听说读写单词及短语：cycling, ice- skate, badminton，go cycling
能听说认读句子：I didn’t like winter before. I bought it was too cold, and I couldn’t go cycling. How about now? Now I love to ice-skate, so I like winter.
教学重点：
1. 听说读写单词cycling, ice- skate, badminton.
2. 记忆badminton.
教学难点：
1. 听说读写单词cycling, ice- skate, badminton. 2. 记忆badminton.
教具准备：
PPT
教学过程：
Step 1.预习温故（用时5分钟）
Go over the words. dining hall grass gym star easy
谈论学校的今昔对比。T: Tell us about your old school, please.
S1: There were no computers in my old school.
T: How do you know that? S1: Our head teacher told us.
Step 2. 新课内容展示（用时15分钟）
教学单词及词组：cycling, go cycling, ice- skate, play badminton.
（1）出示骑车的图片T: Which sport is it?板书cycling并教读。
（2）教师边做骑车的动作边说Go cycling, I can go cycling.。
（3）出示羽毛球拍图片T: Do you like badminton? Ss: Yes, I do. / No, I don’t. T: Can you play badminton? 板书并教读badminton，play badminton. I can play badminton.
（4）出示滑冰的图片，教学ice-skate. 边做动作边说：Ice-skate, Ice-skate， I can ice-skate.
2. 板书句子：I didn’t like winter before. I thought it was too cold, and I couldn’t go cycling.告诉学生think—thought, can – could.
3.板书句子How about now? Now I love to ice-skate, so I like winter. 请学生说出意思，全班齐读。
4. 播放Let’s learn录音，学生跟读。
Step 3.合作交流：（用时10分钟）
学生开火车读单词，词组。
学生灵活运用所学单词及句子表演对话。
Finish Listen, match and say.
（1） 听录音，把人物与做的活动连起来。
（2）根据连线同桌对话：Before, Allen couldn’t ... Now ...
Step4、达标检测（用时9分钟）
作业布置
Make and write down a new conversation 。
板书设计：
Unit4 Then and now
cycling, go cycling, ice- skate, badminton, play badminton
I didn’t like winter before.
I thought it was too cold, and I couldn’t go cycling.
think – thought can -- could
How about now? Now I love to ice-skate, so I like winter.