1、Unit 2 Section B Period 1（1a1e） Do you know how to keep healthy? a healthy diet exercise sleep well . Free Talk Healthy food Is the food in the following pictures healthy or unhealthy? Junk food junk food junk food “垃圾食品”，指那些仅仅提供热垃圾食品”，指那些仅仅提供热 量，别无其他营养素的食物；或指提供超过量，别无其他营养素的食物；或指提供超过 人体需求，变成多余成分的食品。如
2、：西式人体需求，变成多余成分的食品。如：西式 快餐中的汉堡、薯条、炸鸡等。快餐中的汉堡、薯条、炸鸡等。 What food and drink are unhealthy? cola salad soup hot dog tomato onion dumpling broccoli healthy or unhealthy? What do you eat every day? milk I drink milk every day. How often do you eat / drink it? junk food I never eat junk food. vegetables I o
3、ften eat vegetables. fruit I eat fruits every day. coffee I never drink coffee. I sleep eight hours every night. How many hours do you sleep every night? 1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee Match the words with the pictures. 1a a b c d e f a b e c f d good for
4、our health bad for our health Ask and answer questions. Use the words from 1a. A: How often do you drink milk, Liu Fang? B: I drink milk every day. A: Do you like it? B: No. But my mother wants me to drink it. She says its good for my health. PAIRWORK 1b junk food once a month A: How often do you ea
5、t junk food? B: Once a month. A: Do you like it? B: Yes. But my mom says its not good for my health. fruit every day A: How often do you eat fruit? B: I eat fruit every day. A: Do you like it? B: Yes. I like it very much. And its good for my health. Does Tina have good habits? Yes. No. I dont know.
6、Does Bill have good habits? Yes. No. I dont know. Listen to an interview about two peoples daily habits. Circle your answer to each question. 1c Questions： 1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night? 4. How often do you drink milk? 5. How
7、often do you eat junk food? 6. How often do you drink coffee? Listen again. Fill in the blanks in the survey. 1d Tina Bill _ _ _ _ _ _ _ _ _ _ _ _ every day every day hardly ever nine every day two or three times a week never never nine never three or four times a week four times a day Who has bette
8、r eating habits? Tina Bill Free Talk How often do you ? How often do you ? PAIRWORK Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. A: How often do you exercise? B: I exercise every day. A: And how often do you ? 1e How can we keep healthy? Group Wo
9、rk Try to eat more healthy food and less junk food. Try to exercise every day. Everyone must sleep 8 or 9 hours every night. Early to bed, early to rise, makes a man healthy, wealthy and wise. Benjamin Franklin 早睡早起使人健康、富有又睿智。早睡早起使人健康、富有又睿智。 本杰明本杰明 富兰克林富兰克林 Take the health quiz. Compare your results
10、 with your partners. 1. How often do you eat breakfast? a. Never. b. A few times a week. c. Almost every day. 2. How often do you eat fast food? a. Never. b. A few times a week. c. Almost every day. 3. How often do you eat vegetables and fruit? a. Never. b. A few times a week. c. Almost every day. 4
11、. How often do you exercise? a. A few times a year. b. A few times a month. c. A few times a week. 5. How many hours do you watch TV every week? a. None. b. One to four. c. Five or more. 6. How many hours do you usually sleep at night? a. Less than six. b. Six to seven. c. Eight or more. Do you know how to keep a healthy lifestyle? Share your ideas with your classmates, Then write a report as your homework.
