Unit Two Topic Three Section D课件 2024-2025学年仁爱科普版英语八年级上册

Unit2 Keeping healthy Topic 3 Must we exercise to prevent the flu? Section D Language goals By the end of the class, you will be able to 1. Master the new words and phrases： herself, itself, stretch, equipment, choose, instead, instead of... 2. Review the modal verbs. 3. Review reflexive pronouns. 4. Understand how to exercise well. 5. Summarize the ways to keep healthy. 给某事做报告 健康的饮食习惯 对……有好处 快餐 使得某人某物 保持健康 尽力做某事 对某人来说做某事是有必要的 了解 在一方面，……在另一方面 开心做某事 远离做某事 拒绝/同意 为了做某事 某物/某人对……是重要的 需要做某事 give a talk about healthy eating habits be good for fast food make sb./sth.+adj keep/stay healthy/fit try to do sth. It’s necessary for sb. to do sth. learn/know about on one hand,…on the other hand，… be happy to do sth. stay/keep away from (doing) sth. say no/yes to… in order to do sth. sth. / sb. be important to… need to do sth. Revision in class Grammar Modal Verbs (Ⅲ): must / have to ______ we exercise to prevent the flu? Yes, we must. / No, we don’t _______. / No, we _______. And you _____ do your homework first. I ______ do some cleaning. Must have to needn’t must have to must和have to must 和have to 都可作情态动词，两者在意义上相近，但在用法上有很大不同。 1. must表示“必须；一定要”，强调说话人的主观看法；have to 的意思接近must，但强调客观上的必要性，常可译为“不得不” eg. I must go to the bank to get some money. I missed the last bus and had to walk home. 2. must的否定形式mustn’t表示“不得、一定不要”；have to的否定形式要借助don’t、 doesn’t等助动词，don’t / doesn’t have to 等表示“不必”。 eg. You mustn’t leave the gate open. You don’t have to knock on the door; just walk in. 3. must没有人称、数和时态的变化，而have to则有人称、数和时态的变化。 eg. I / You / He / They must leave now. I / You / They have to get up early every day. Jenny / He has to be home before ten. I’m afraid you will have to wait (等待) for 10 minutes. Jack fell ill and we had to change our plan. You _________ have a passport if you want to travel abroad. You _________ be late because there is an important meeting tomorrow.. You _________ stand on the train. There are no seats for you. There are lots of buses so you _______________ drive to the airport. 5. Jim has to stay at home to look after his mother. (变为否定句) Jim _______ ______ to stay at home to look after his mother. 6. He must finish his homework. (变为一般疑问句，否定回答) ______ he _______ his homework? No, he ________./ No, he _______ _______ _______ must mustn’t have to don’t have to Fill in the blanks with must, mustn’t, have to, don’t have to. Exercise in class doesn’t have Must finish mustn’t dones’t have to Grammar Reflexive Pronouns First person Second person Third person Singular ________ yourself himself _______ itself Plural ourselves _________ ____________ Person Number myself yourselves herself themselves 复习语法：反身代词 1) 反身代词是代词的一种，表示“某人自己、本人、本身、亲自”, 基本形式为oneself，有人称和数之分. 2) 反身代词的形式 yourself　 yourselves　 himself　 herself　 itself　 themselves　 第一人称 myself ourselves 第二人称 第三人称 3) 反身代词在句中可作宾语、表语以及主语和宾语的同位语等。 e.g. Tom is still too young to take care of himself. (作宾语) The boy in the picture was myself. (作表语) I myself don’t like a heavy meal at lunchtime. (作同位语) 4) 固定搭配 look after oneself (照看自己) = take care of oneself enjoy oneself (玩得开心) = have fun = have a good time teach oneself (自学) = learn by oneself help yourself / yourselves to ... (随便吃 / 喝……) hurt oneself 受伤 by oneself (单独；独自) = without others’ help. 1. Boys and girls, please help______________to some fish. 2. Last Sunday, we enjoyed_______________in the park. 3. The boy is too young to look after_____________at home. 4. I see___________in the mirror(镜子). 5. Jack, I believe you can work out this problem by ____________. 6. I ask my students not to play with knives, because they may hurt___________. 7. Bob, can you take god care of ___________while I'm not at home? 8. She doesn’t learn English well, so she can’t express(表达) ___________ in English. 9. The little monkey said to ___________.“What should I do?” 10. Michael taught ____________ to learn English , Nobody taught him. 11. Without others’ help, the little girl ___________ can catch the apple . yourselves ourselves himself myself yourself themselves yourself herself itself himself herself _____ I ask you some questions? Sure, go ______. I’m afraid he is ______ right now. OK, I’ll ring him ______ later. I’d ______ to speak to Dr. Li Yuping. Can I _______ a message? Please tell my father ______________ the talk tomorrow afternoon. You should ______ no to smoking and drinking. May ahead busy like leave not to forget say up Functions 1. The more exercise, the better. ( ) 2. We should stop exercising when we are hurt. ( ) 3. Drinking while playing sports is bad for our health. ( ) 4. Exercising in a gym is not a good idea. ( ) 1a Tick the following ideas you think are correct before reading. Then read the passage and check. × × Listen to 1a and mark True or False. 1. It’s important to warm up before exercising. ( ) 2. It’s necessary to buy exercise equipment. ( ) 3. We should choose a sport that we enjoy. ( ) 4. We shouldn’t drink a lot of water when we exercise. ( ) 5. We had better not exercise when we are hurt. ( ) T F T F T Language Points 1. It is+adj.+(for sb.) to do sth. 做某事（对某人来说）是......的。 e.g. It is important for us to learn English well. It’s necessary for us to learn English well. 2. warm up 热身 3. need to do sth. 需要做某事 eg. Everyone needs to exercise everyday. need sb. to do sth. 需要某人做某事 eg. We need three people to finish the work 4. spend time/money on sth. 花费时间金钱在某事上 spend time/money doing sth. 花费时间金钱做某事 eg. ① We shouldn’t spend too much time playing computer games. ② I spent 30 yuan on this book. Language Points 5. play sports = do sports = do/take exercise 做运动，参加锻炼 6. buy sth. for sb. = buy sb. sth. (buy it /them for sb.) eg. I can buy him some books. = I can buy some books for him. The dress is very nice, her mother wants to buy it for her. 7. get sb/sth doing sth “让某人/某物行动起来” get sb to do sth “让某人做某事” get + adj. “……变得……” eg. Don’t get water running all the time. Don’t get him to play computer games at home. The weather in summer is getting hotter and hotter. 8. work hard 努力工作，努力劳动，努力学习 work hard at sth. 努力学习什么 Language Points 9. the+比较级，the+比较级 越…越… eg. the more,the better越多越好 the faster,the better 越快越好 10. choose V. (chose) 选择，挑选 choose to do sth. 选择做什么 choose ... from... 从...中挑选... eg. He chooses to go to Beijing to spend his winter holidays. You can choose some good ones from the books. 11. instead, instead of instead adv. 代替; 反而,在句中作状语。可位于句尾, 也可位于句首。 e.g. Jack was ill, so I gave the talk instead. We didn’t go for a picnic yesterday. Instead, we went rowing. Language Points instead of sb./sth./doing sth. 代替...，而不是... e.g. 1)I like eating rice instead of hamburgers. 2)You can go instead of me, if you want. 3)Tom is doing his homework instead of watching TV. 4)I didn’t go to the park. Instead, I went to the zoo. = I went to the zoo instead of (going to) the park. 12. a few times each week 每周几次 13. stay / keep healthy 保持健康 14. hurt oneself = be hurt = get hurt 受伤 15. until 直到 eg. I did my homework until my mother came home. not...until... 直到...才... eg. He didn’t go to bed until his mother come home. 热身 需要做某事 某人花......做某事/在某事上 选择做某事 保持健康 当心 锻炼得越多，就越好 停止做某事 停下来去做某事 做某事（对某人来说）是......的 需要某人做某事 做运动，参加锻炼 给某人买什么 让某人做某事 努力学习什么 选择做什么 从...中挑选... 代替...，而不是... 受伤 直到...才... warm up need to do sth. sb. spends ... doing sth./on sth. choose to do sth. keep healthy/fit be carful The more exercise, the better stop doing sth. stop to do sth. It is+adj.+(for sb.) to do sth. need sb. to do sth. play sports = do sports = do/take exercise buy sth. for sb. = buy sb. sth. get sb to do sth. work hard at sth. choose to do sth. choose ... from... instead of sb./sth./doing sth. hurt oneself = be hurt = get hurt not...until... Exercise in class 1. My son usually _____two hours playing computer games every weekend. A. spends B. takes C. costs D. uses 2. It's raining today. We should stay at home_______ going fishing. A.lots of B. hundreds of C. instead of D. in front of 3. You must stop ________when the traffic light is red A.walk B.walking C.walked D. to walk 4. You’d better advise your brother___________ English well. A.Learn B. to learn C. learning D. learnt 5. You should ________ before you exercise. A.warm up B. look after C. get up D. fall down 6. She often spends too much money _________ her clothes. A.in B. on C. about D. with 7. There is no coffee. Would you like a cup of tea, _________? A.instead B. instead of C. except D. without 8.—Who taught you English?----I learned it by_______. A.myself B.ourselves C.me D.us 9. I don't want to be________else. I just want to be_________ . A. anybody; myself    B. somebody; myself C. everybody; me D. anybody; me  10.-- Must I wash the potatoes at once? -- No, you _______. You can do it tomorrow. A.mustn’t B. don’t have to C. can’t D. can 11. My bike is broken. I______walk to school. A.have to B.must C.has to. D.needn’t A C B B A B A A A B A 1. My sister is too young to look after __________ or dress __________ (she). 2.The __________ (much) you practice, the better you can speak. 3. I'll read newspapers instead of __________ (watch) a film. 4. __________ (exercise) in a gym is a good idea. 5. You must stop __________ (walk) when the traffic light is red. 6. You need to buy exercise equipment for yourhome.(改为否定句) You ________ ________ to buy exercise equipment for your home. 7. They have to get up early every day. (对画线部分提问) ________ ________ to get up earlyevery day? 8. Yesterday he didn't leave. Instead, he stayed here to help us.(改为同义句) He stayed here to help us ________ ________ ________ yesterday. 9.在锻炼前你必须进行热身。（完成译句） You must ________ ________ before you do exercise. herself herself more watching Exercising walking don’t need Who has instead of leaving warm up Write Your Own Newspaper Work in groups and discuss about keeping healthy. Make a handwritten English newspaper about keeping healthy. The following information will help you. Topic Picture What to write about Saying Poem Story Keeping healthy 1.healthy eating habits 2.healthy living habits 3.happiness … 1.An apple a day keeps the doctor away. 2.Early to bed, early to rise. Project 3. Each group makes their own newspaper about keeping healthy. Then share it with the whole class. 22 We learn: 1. To master Some new words and useful expressions: 1. Learn some new words: stretch, equipment, instead, choose, energy 2. Summarize the grammar---model verbs “have to” and “must” and reflexive pronouns. We can: 1. Learn how to get information by using some simple skills. 2. We review the modal verbs and reflexive pronouns. 3. We can talk about how to exercise well to keep healthy. 4. We can summarize the ways of how to keep healthy. Summary Homework 1:1.Write a conversation between a doctor and a patient on the exercise book. 2.Choose one of the following illnesses: a cold, the flu, or a cough. 3.Your conversation should include these two questions: (1) What causes the illness? (2) What should I do to get well? 4. Preview Section A in the next Unit. Other 89156.805 $$