八年級英語上冊 Unit 2 Keeping Healthy Topic 2 Section D課件 （新版）仁愛版.ppt

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Unit 2 Keeping Healthy,Topic 2 I must ask him to give up smoking.,apples,oranges,meat,chicken,chocolate,ice cream,banana,hamburger,rice,watermelon,beef,tomatoes,sandwiches,strawberry,sausage,cabbage,potato chips,eggplant,What should we eat or drink every day?,bread, eggs,vegetables, fish, meat, rice,noodles, fruit, vegetables,milk,orange juice, water,hot water, milk,What should we do to keep healthy?,1 Listen and number the following pictures.,錄音1-P41,,,,,,,1,2,3,4,5,6,1 Make sentences with the structures in the box.,should / shouldn’t… We must / mustn’t…,,We should take showers often.,,We should wash the hands before meals.,1 Make sentences with the structures in the box.,,We should often open the window to keep the air fresh.,,We mustn’t drink sour milk.,1 Make sentences with the structures in the box.,,We should tidy our rooms and often sweep the floor.,,We mustn’t spit in public.,Group work,Work in groups, write down the good habits and bad habits around you.,4. Washing hands before meals.,1. Taking a walk after meals.,2. Going to bed early and getting up early.,3. Drinking enough water every day.,Good habits,4. Going to school without breakfast.,,1. Eating too much meat.,2. Going to bed late and getting up late.,3. Throwing litter around.,Bad habits,,,,,Can you give more suggestions on keeping healthy?,1. We must have enough food to keep healthy.,2. We must have the right kinds of food.,3. We should have different food.,4. We shouldn’t eat too little or too much.,2 Complete the passage with the correct words.,Some people think that smoking ________ ( must/can) help him relax. In fact, smoking is really __________ (healthy/unhealthy). Do you know that there ______ (is/are) over 4000 chemicals in cigarettes? These chemicals are _______ (good/bad) for our bodies. They _____ (must/can) cause cancer and other diseases. The smoke from cigarettes harms ____________ (only/ not only) smokers but also other people. It’s called “second-hand smoke” and it ______ (can/can’t) be more dangerous and has higher risks. Smokers shouldn’t use smoking to help them relax. They ______ (must/mustn’t) give up smoking as soon as possible.,can,unhealthy,are,bad,can,not only,can,must,Project,1. Choose the answer to each question according to your lifestyle.,( )1.How often do you walk to school? A. Never. B. Sometimes. C. Always. ( )2.How often do you eat candy? A. Often. B. Seldom. C. Never. ( )3.How long do you usually sleep at night? A. Less than 7 hours. B. More than 10 hours. C. 7-10 hours. ( )4.How often do you exercise? A. Less than three times a week. B. Three to six times a week. C. Every day. ( )5.How often do you eat fruit and vegetables? A. Never. B. Seldom. C. Often. ( )6.How long do you watch TV every day? A. More than 4 hours. B. 2-4 hours. C. Less than 2 hours.,Project,Testing How Healthy You Are,Scores: A = 1 point B = 2 points C = 3 points Total score: _________,,Modal Verbs (Ⅱ): must/mustn’t; may; can,summary,can,May,mustn’t,must,can,Grammar,summary,in,Staying,good,Functions,active,選擇正確答案。 1.— Watching TV too much _______ bad for your eyes. — I’ll go to bed right away. A. is B. are C. was D. be 2.— If you feel _______, you should go to school. A. bad B. worse C. better D. good 3.— I can’t keep myself active during the day. — You _______ take more exercise. A. must not B. must be C. need to D. may be 4. —You had better ask your brother _______ playing computer games. It’s bad for him. A. to give up B. not to give up C. to give it up D. not give it up,Exercises,選擇方框中的句子完成對話。 A：Which is more important, wealth or health? B：In my opinion (觀點), _____ . A：I agree with you. But how can we keep healthy? B：I think ___ especially (尤其) green vegetables and fruit. A：Can we eat too much meat? B：No, I think ____ . A：What else should we do? B：We should ______ . But remember not to do sports soon after meals. A：I see. _____? B：It is good.,C,D,A,E,B,What should we do to keep healthy? Please write a passage about it. The following questions may help you. How long do you usually sleep every night? How often do you exercise? How often do you eat fruit and vegetables?,Homework,Thank you !,