Unit 2 Topic 3 Section C 课件 2024-2025学年仁爱科普版八年级英语上册

Unit2 Keeping healthy Topic 3 Must we exercise to prevent the flu? Section C Language goals By the end of the class, you will be able to 1.Master the following words ,phrases and sentences: Words & phrases: habit, fat, happen, first aid, happiness, on the other hand, unhappy,It’s necessary for sb. to do sth., stay away from (doing) sth. Sentences: ①Happiness is important to our health . ②It’s necessary to learn about first aid . ③We had better not eat lots of potato chips. ④We must stay away from smoking and drinking. ⑤We should say no to smoking and drinking. 2. Review expressions about keeping healthy. 3. Read and understand a talk. 4. Write a letter to a pen pal to give him some advice on keeping healthy. 恐怕…… 忙于做某事 现在 给某人打电话 半小时后 给某人留言 为某人带一个口信 告诉/要求某人(不做)某事 记住/不要忘记做某事 记住/不要忘记已经做了某事 做报告 准时 及时 需要做某事 独自,独自做某事 帮助某人做某事 在某人的帮助下 做扫除 向某人请求帮助 I’m afraid +句子 be busy doing sth. = be busy with sth. right now ring sb. up==call sb. up==give sb. a call/ring half an hour later=after half an hour leave a message to sb. give sb. a message = take a message for sb. tell/ask sb. (not) to do sth. remember/ don’t forget to do sth. remember/ don’t forget doing sth. give a talk on time in time need to do sth do sth. by oneself help sb. with. sth=help sb.(to) do sth. with one’s help=with the help of sb. do some cleaning ask sb. for help Revision in class 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. I. 用适当的反身代词填空。 1. I’m afraid you have to do it _, Tom. I don’t have time to help you. 2. My sister learns to draw pictures all by _. 3. The children enjoyed _ playing football in the playground. 4. The cat fell off the tree, but didn’t hurt _. 5. I just made _ a cup of coffee. 6.Please help _ to some candies, kids. 5. My brother is very young, but he can look after _. itself themselves yourself myself herself Exercise in class yourselves himself Work in pairs and check if the following habits are good. If not, give your advice. Always be happy. _ Eat a lot of potato chips. _ Smoke and drink. _ Drink enough water. _ Play sports. _ You’d better eat a lot of potato chips Don’t smoke or drink. Listen to 1a and find out the main idea of the passage and answer questions 1. What’s the main idea of the passage? _ A. We should eat the right food to keep fit. B. It’s necessary to do exercise. C. Happiness is important to our health. D. A talk about how to keep healthy. 2. Can we go to school without breakfast? 3. Are fruit and vegetables good for our health? 4. Why should we say no to smoking and drinking? D No, we can’t. Yes, they are. Smoking and drinking can cause many illnesses. 1b. Listen again and find out the topic sentence in each paragraph Passage One ( ) Passage Two ( ) Passage Three ( ) Passage Four ( ) A.You must stay away from smoking and drinking. B. Happiness is important to your health. C. You need to have healthy eating habits. D. Stay safe when you are playing sports. C D B A 1b. Complete the structure of the text Keeping Healthy Have healthy _ habits. Play _. Be _. Stay away from _ and _. Eat _. Eat _. Don’t eat _. breakfast fruit and vegetables fast food sports happy smoking drinking eating 1c. Read 1a again and discuss what the red words refer to in the passage. So don’t go to school without it. So try to stay safe when you play them. It’s the best medicine. But they don’t know smoking or drinking … breakfast sports happiness the students 11 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. on the other hand 另一方面 on one hand...on the other hand 一方面...另一方面 eg. On the other hand, drinking can cause many illnesses. On one hand, he himself studies hard, on the other hand, he often helps others. 3. stay / keep away from sth. 远离某物/某事 e.g. The teacher tells us to stay/keep away from rugs. 4. say no to sth./sb./doing sth. 对……说不,拒绝某物/某人, 拒绝做某事 eg. We must say no to smoking. Everyone should say no to wars. Language Points (反义)say yes to sth./sb./doing sth. 同意某物/某人, 同意做某事 eg. He said yes to go to see his father yesterday. 常用搭配有:say hello to 向......问好 say goodbye to 向......告别 say thanks to 向......道谢 say sorry to 向......道歉 5. say/speak/tell/talk的区别 say 说,讲。着重讲话的内容,指以口头或书面语言表达 eg. He says I’m very intersting. speak 说话;讲演;说语言 speak Chinese tell 告诉;讲述 tell sb. sth.= tell sth. to sb. 告诉某人某事; tell sb. (not) to do sth.告诉某人(不要) 做某事; tell sb. about ... 告诉某人关于...的情况 tell a story/a lie. talk 谈话,谈论 talk to/with sb. talk about..... Language Points 6. need to do sth. 需要做某事 e.g. Everyone needs to obey the traffic rules. 7. try to do sth. 尽力/量去做某事、设法去做某事 e.g.We try to improve our spoken English. try doing sth. 试着去做某事 e.g.You should try eating more fruit. 8. stay 保持(=keep),后接形容词、介词或名词等表示状态的词。 e.g. The store stay open until late on Tuesdays. stay 保留,待 e.g. How long will you stay in Beijing? 9. if 连词 “如果 假如” 引导条件状语从句 (主将从现) eg. We will go hiking if the weather is fine tomorrow. Language Points 10. first aid 急救 11. in order to +v原形,“以便,为了做某事”, 表目的 =so as to do sth. =to do sth. =so that/in order that+从句 eg. I practice speaking English two hours every day in order to improve my English. so as to improve my English. to improve my English. =I practice speaking English two hours every day so that/in order that I can improve my English. 12. give a talk about.... 给某事做报告 13. eating habits 饮食习惯 In order to keep healthy, we should_, _, _and _. We should also _ and _. 2 Retell the passage with the help of 1b. Then write it down. You can add two of your own ideas. have healthy eating habits play sports be happy stay away from smoking and drinking drink enough water open the window often 3. Health is very important to everyone. What should we do to keep healthy?Write a passage using the phrases in the box. healthy food eating habits be good for do exercise keep fit You can report like this: Health is the most important thing for us in the world. How to keep fit? First , we need to have healthy eating habits. We’d better eat healthy food like fruit and vegetables, because they are good for our health. Don’t eat fast food, it will make us fat and unhealthy. Second , Doing exercise can help us keep fit . When we do some sports , we must stay safe . It’s necessary to learn about first aid . Third , happiness is important for our health. Finally , we must stay away from smoking and drinking. Take the advice , and you’ll be 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. Exercise in class 1. Our teachers often tell us _ fast food. A.stay away from B. to stay away from C. not stay away from D. not to stay away from 2.Watching TV helps us open our mind. _, it is also bad for our health. A. Because B. So C. And D. On the other hand 3. It’s not cool for students _. They should say no to _. A.to smoke; smoking B.smoke; smoke C. smoking; smoke D. smoking; smoking 4. Last week Tu Youyou gave a talk_science _her students. A. about; with B. at; to C.about;to D.to;about 5. As junior school students,we should_smoking and drinking. A. say thanks to B. say sorry to C.say hello to D. say no to 6. If you are ill, it's necessary_ you _the doctor's advice. A. for; take B. for; to take C. to; take D. of; taking 7._have a healthy body, he keeps exercising for half an hour every day. A.Have to B. Look forward to C. In order to D. Next to 8. Having _ eating habits is good _ our _. A.health; for; healthy B. healthy; to ; health C. healthy; for; health D. health; to; health 9. Doing _ every day _ me very healthy. A. sports, makes B. sport, make C. sport, made D. sports, making 10. .We don’t know how to prevent the flu. Shall we ask Doctor Wang Hai for _ ? A. a advice B. an advice C. some advice D. some advices B D A C B B C C A C 1.It’s important for everyone _ (keep) healthy. 2._ (stay) away from smoking can help us keep fit. 3.If you always feel very tired, you may be _ (healthy). 4.Can you tell me something about your living _ (habit) 5. As a student, you should say no to_(play) computer games. 6. He always tries _(help) us, so we all like him. to keep Staying unhealthy habits playing to help We learn: 1. To master Some new words and useful expressions: Words & phrases: habit, fat, happen, first aid, happiness, on the other hand, unhappy Sentences: ①Happiness is important to our health . ②It’s necessary to learn about first aid . ③We had better not eat lots of potato chips. ④We must stay away from smoking and drinking. ⑤We should say no to smoking and drinking. We can: 1. Review what we do to prevent the flu. 2. Go on learning to use modal verb. 3. Learn to leave and understand telephone messages. 4. Learn to use reflexive pronoun. Summary Homework 1: Finish Exercise B 2: Retell 1a. 3: Write a short passage about your best friend’s unhealthy habits and try to give suggestions. 4. Preview Section C $$