Unit4 Then and now Step1 Free talkGood morning, boys and girls.1. T: I’m your English teacher, We know each other well. Can you try to say something about me?Ss: You are tall. You like surfing the Internet. You can teach English…T: Good. Look at this picture. Who’s that?S: She is…T: It’s me. She was your English teacher thirty years ago. What could I do then? Let’s take a look.(PPT 播放一组照片)T:What do you think of me? Can you do the judgments?(1). Thirty years ago, my hair was short.(2). Thirty years ago, I could dance.(3). Thirty years ago, I could speak English.(4). Thirty years ago, I could teach.Ss: Judge and correct.2. T: What could I do thirty years ago?Ss: You could…(根据刚才看过的图片回忆说)T: Here are some pictures of me. Let’s see.Step2 New lesson1.整体感知T: I have changed a lot, right? Today, we will see more changes about these people. Look! Who are they? (看图说)T: What is the passage about?(生尝试说)T: What is the title of this passage? Here are three choices. Let’s watch and choose.(给出三个选项,看卡通,选择标题)T: Which one do you choose?S: B. Then and now.(揭题,带读标题)2.自主分段学习(1)阅读理解T: What differences happened? Open your books and turn to Page38. Read the story by yourselves and fill in the blanks.(学生阅读并完成)T: Have you finished? Please say it in pairs just like Su Yang and Yang Ling.Ss: Six years ago. Mike couldn’t…(2)当堂反馈T:Who can try?(出示 Mike 图片)S: Mike couldn’t write. Mike can do many things.T: How many years ago?S: Six years ago.T: What could he do six years ago?S: He could…T: What can he do now?S: He…T: Now let’s read this part. (Read the first part.)1(出示 Mr Brown 图片)S: Twenty years ago, Mr Brown wrote letters to f...