科普版教本初中二年级八年级英语上册Topic 3 Must we exercise to prevent the flu 2).ppt

Topic 3 Must we do exercise to prevent the flu? Section A What should you do on weekends? Must you do some cooking on weekends? Yes, I must. No, I needn’t./ don’t have to . Must you do some washing on weekends? Yes, I must. No, I needn’t./ don’t have to . Must you tidy your room on weekends? Yes, I must. No, I needn’t./ don’t have to . Must you sweep the floor on weekends? Yes, I must. No, I needn’t./ don’t have to . √ √ √ √ PPT课件 * Must we exercise often to build up our bodies? —Yes, we must. Because we should keep our health. PPT课件 * Must we change our clothes often? —Yes, we must. Because we should keep ourselves clean. PPT课件 * Should we go to crowded places? —No, we shouldn’t. We should keep away from crowded places. PPT课件 * Should we keep the windows open? —Yes, we should. Because we should keep the air fresh all the time. PPT课件 * exercise often to build up our bodies. change our clothes often. keep the windows open. go to crowded places. Why we need to do these things? —Because we should keep fit and feel good. What things will make us feel terrible? —have the flu —have a cold —have a headache —have a toothache and so on. Drink a lot of water. Wash hands often. What should we do to prevent the flu? PPT课件 * Eat healthy food. Don’t go to crowded places. PPT课件 * Do more exercise. Open the windows. see a doctor. PPT课件 * Pair work 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. PPT课件 * Answer the questions: 1. What is Kangkang’s father’s job? 2. What do you know about the flu according to the conversation? 3. Must we go to see a doctor at once when we have the flu? He is a doctor. The flu is spreading quickly among people. Yes, we must. 1b Work alone Check (√) Dr. Li’s advice according to 1a. 1. do exercise often 2. keep the air fresh 3. go to bed early 4. wash hands and change clothes often 5. keep our rooms clea