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T: Boys and girls, are you ready?
S: Yes.
T: Let’s begin the class. Stand up, good morning, students.
S: Good morning, teacher.
T: To begin the class, let’s enjoy a video.
After watching the video, what do you know from it?
S: .......
T: We know that he is too fat to get disease. Is he healthy or unhealthy?
S: Unhealthy.
Presentation and practice.
T: So today we are going to learn Unit 3 Healthy or unhealthy. I have a video, it’s about healthy or unhealthy, now watch the video and tell me what they are talking about?
S: They are talking about their breakfast.
T: Good. Watch it again and tell me what Joe had for breakfast this morning?
T: After watching the video, what did Joe have?
T: Look, I have some pictures, are they hamburgers? Let’s see. We can put a ham in the middle, it’s a hamburger. I love hamburgers. How about you?
We can put _______ in the middle, it’s a________. I love ________.
T: Where can you buy it?
S: In the McDonald’s or KFC.
T: There are a lot of food in the McDonald or KFC. Let’s guess.
S:....
T: Are they healthy?
S:
T: We call them fast food. It is not good for our health. Look, which one is healthy and which one is unhealthy?
S:
T: Do you remember what Joe had for breakfast this morning?
S: Joe had two hamburgers and some cola.
T: Is healthy or unhealthy?
S: It’s unhealthy.
T: So let’s give him some advice.
S: