八年级仁爱英语上Unit2Topic3SectionA课件.pptVIP

Answer the questions: 1. What’s Kangkang’s father? 2. What do you know about the flu according to the tape? 3. Must we go to see a doctor at once when we have the flu? * * * * Unit 2 Keeping Healthy Topic 3 Must we do exercise to prevent the flu? Section A Must I do some cooking on weekends? Yes, I must. No, I needn’t./ don’t have to . Must I do some washing on weekends? Yes, I must. No, I needn’t./ don’t have to . Must I tidy my room on weekends? Yes, I must. No, I needn’t./ don’t have to . Must I sweep the floor on weekends? Yes, I must. No, I needn’t./ don’t have to . √ √ √ √ exercise often to build up our bodies. change our clothes often. go to crowded places. keep the windows open. exercise often to build up our bodies. change our clothes often. keep the windows open. go to crowded places. Must we …? Yes ,we must. No, we needn’t /don’t have to Do you know about “H1N1”? 影片1 Drink a lot of water. Wash hands often. What should we do to prevent the flu? Eat healthy food. Don’t go to crowded places. Do more exercise. Open the windows. see a doctor. Pair work Make similar conversations after the example. Example: A: Must we do exercise to prevent the flu? B: Yes, we must. / No, we don’t have to. / No, we needn’t. do exercise see a doctor. change our clothes often. 3 Work alone（录音1） A. Listen and circle the symptoms of the flu that you hear. fever headache toothache sore throat cough backache stomachache sore eyes B. Listen again. Check (√) the advice you hear（录音1）. Should drink lots of boiled water take some cold pills lie down and take a good rest brush your teeth twice a day Shouldn’t work on the Internet too long go to crowded places play sports too much eat hot food √ √ √ √ He is a doctor. The flu is spreading quickly among people. Yes, we must. spread； V. 蔓延，传播 eg. The fire spread from the factory nearby 火从附近的工厂蔓延出来。 The disease spreads all over the world. 那种病在全国蔓延开来。 Prevent V. 防止，预防 eg. We should