【仁爱版（新）】内蒙古乌海市第二十二中学八年级英语上册 Unit 2 Keeping Healthy Topic 3 Section A课件.pptVIP

What should we do to prevent the illnesses? We should do exercise to build us up. What should we do to prevent the illnesses? We had better eat more fruit and vegetables. What should we do to prevent the illnesses? We must keep our rooms clean and the air fresh. * Section A illnesses 感冒 发烧 咳嗽 头痛 牙痛 背痛 胃痛 have a cold have a fever have a cough have a headache have a toothache have a backache have a stomachache 流感 have the flu 预防 使身体强壮 What should we do to prevent the illnesses? We shouldn’t spit everywhere. We mustn’t keep fingernails long. What should we do to prevent the illnesses? Flu is a serious illness, what should we do to prevent it？ Listen to 1a and check Dr. Li’s advice. 录音1a-P43 ? 1.exercise often ? 2.keep the air fresh ? 3.go to bed early ? 4.wash hands and change clothes often ? 5.keep our rooms clean ? 6.drink enough water ? 7.take some medicine ? 8.keep away from crowded places √ √ √ √ √ Watch the flash and write down Dr. Li’s advice. 视频1a-P43 First, ________________________________________________ Second, ____________________________________________ Third, _______________________________________________ Finally, ______________________________________________ we should exercise often to build us up. we should keep our rooms clean and the air fresh all the time. we should wash our hands and change our clothes often. we should keep away from crowded places. ?Must we go to see a doctor at once when we have the flu ? 肯定回答： Yes, we must. 否定回答： No, we needn’t. / No, we don’t have to. 注：此处不能用 mustn’t (禁止；不准)回答 Eg: Must I finish my homework now ? No, you needn’t. / No，you don’t have to. Make similar conversations after the example. Example: A: Must we do exercise to prevent the flu? B: Yes, we must. A: Must we take some medicine to prevent the flu? B: No, we don’t have to. / No, we needn’t. 2. A. Listen to the passage and circle the symptoms that you hear. fever cough headache backache toothache stomachache sore