Unit 2 How often do you exercise？ Section B-1（课件ppt）-【高效课堂】2020-2021学年八年级英语上册同步备课系列（人教版） (4份打包)

Unit 2 Section B Period 1（1a—1e） 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：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。 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 Most people drink milk every day. How often do people eat / drink it? * junk food Some people never eat junk food. vegetables Most people often eat vegetables. fruit Most people eat fruits every day. coffee Some people drink coffee every day. 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. a b e c f d 1a a b c d e f good for 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 it’s good for my health. PAIRWORK 1b junk food once a month A: How often do you eat junk food? B: Once a month. A: Do you like it? B: Yes. But my mom says it’s 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 it’s good for my health. Does Tina have good habits? Yes. No. I don’t know. Does Bill have good habits? Yes. No. I don’t know. Listen to an interview about two people’s 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 often do you eat junk food? 6. How often do you drink coffee? L