八年级上英语课件《How often do you exercise》 (5)_人教新课标 55页

Jim/once a week Li Ming / twice a week Tony/3 or 4 times a week Bob/every day Lilei/hardly everPeter/never Make sentences following the pictures. How can we be healthy? Exercise often and eat healthy food. Could you tell us some healthy food? Well. Fruit, vegetables, milk, rice and meat 1. ____ junk food 3. ___ fruit 5. ___ sleep 2. ___ milk 4. __ vegetables 6. __ coffee a f c d eb 1a Match the words with the picture below. a b c d e f healthy: unhealthy: cola, salad, soup, hot dog, milk, hamburger, dumpling, fruit, chicken, onion, potato, tomato healthy: unhealthy: salad, soup, milk, dumpling, onion, fruit, chicken, potato, tomato cola, hot dog, hamburger be good for 对……有好处 be bad for 对……有坏处 e.g. Hot dog is bad for your health. 热狗对我们的健康有坏处。 e.g. Milk is good for your health. 牛奶对健康有好处。 1b Ask and answer questions. Use the words from 1a. How often do you drink milk, Liu Fang? I drink milk every day. Do you like it? No. But my mother wants me to drink it. She says it’s good for my health. How often do you eat junk food? I eat it once a week. Do you like it? Yes. But my mother doesn’t let me to eat it. She says it’s bad for my health. How often do you drink/eat…? I eat … Do you like …? … Listen to the interview about two people’s eating habits. Circle your answers to each question. Is Tina healthy? Yes. No. I don’t know. Is Bill healthy? Yes. No. I don’t know. 1c Questions 1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night? 4. How often do you drink milk? 5. How often do you eat junk food? 6. How often do you drink coffee? Tina Bill _______ _____ _______ _____ _____ ______ _____ _____ _____ ______ _____ ______ 1d Listen again. Fill in the blanks in the survey. every day 1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night? Tina: every day Bill: hardly ever Answers Tina: every day Bill: never Tina: nine Bill: nine 4. How often do you drink milk? 5. How often do you eat junk food? 6. How often do you drink coffee? Tina: every day Bill: never Tina: two or three times a week Bill: three or four times a week Tina: never Bill: four times a day Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. 1e How often do you exercise? I exercise every day. And how often do you … How often do you exercise? I never exercise. How often do you eat fruit? I never eat fruit. … I ... Rank these activities according to how often you think your classmates do them (1=most often, 6= least often). 2a watch TV go to the movies play computer games exercise or play sports use the Internet go camping in the country television body online mind together 1.Read the passage quickly and find the answer to the questions below. exercise, use of the internet and watching TV. 1.What’s this survey result about? It’s about_______________________ ____________________________________. 2.How many kinds of free time activities are mentioned in the passage? _______________________________ 3. What is the best way to relax? __________________________________ Three. The best way to relax is through exercise. 2b Para2 Para3 Para4 Watch TV Exercise Use of the internet 2b Read the article What Do No.5 High School Students Do in Their Free Time Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent do not exercise at all! 2b Read the article We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other then percent use it at least three or four times a week. Most students use it for fun and not for homework. The answers to our questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember, “old habits die hard”. So start exercising before it’s too late! Underline the numbers you find. (2’) Eg: fifteen percent : 15% Read the passage carefully and complete the pie chart below. ______ % every day Exercise ______ % 3 or 4 times a week Use the Internet ______ % every day ______ % 4-6 times a week ______ % 1-3 times a week ______ % no exercise 10 20 15 20 45 90 ______ % 4-6 times a week Watch TV ______ % 1-3 times a week ______ % every day 85 13 2 2c Read the article again and answer the questions. 1. How many percent of the students do not exercise at all? __________________________________ 2. How many percent of the students use the Internet every day? __________________________________Ninety percent students. Twenty percent students. 3. How often do most students watch TV? _________________________________ What do they usually watch? _________________________________ 4. What does the writer think is the best way to relax? _______________________________ Why? __________________________________ Most students watch TV every day. They usually watch sports, game shows. It’s healthy for the mind and the body. Exercising. 5. Do you think the students in No. 5 are healthy? _________________________________ Why or why not? _________________________________ _________________________________ _________________________________ No, I don’t think so. Because most students use Internet or watch TV on their free time. They don’t like exercising. It’s unhealthy. 2d According to the article and the pie charts, write sentences with the percentages using, always, usually or sometimes . 1. 90%：__________________________ __________________________ 2. 85%: __________________________ __________________________ 3. 45%: ____________________________ ___________________________ Eighty percent of the students always watch TV. Ninety percent of the students always use the Internet. Forty-five percent of the students usually exercise. 要求： 学友首先根据数字找到课文原句， 之后师友讨论进行转换。 Every day always 注意频度副词的位置。 4. 10%: ____________________________ _____________________________ 5. 13%: _____________________________ _____________________________ 6. 2%: _____________________________ ____________________________ Ten percent of the students sometimes use the Internet. Thirteen percent of the students sometimes watch TV. Two percent of the students sometimes watch TV. 1. para2 We found that only fifteen percent of our students exercise every day. 2. para3 The other ten percent use it at least three or four times a week. 3. para4 The answer to our questions about watching television were also interesting. Translate the following sentences. 我们发现只有15%的学生每天锻炼（身体）。 剩下10%（的学生）至少一周使用三到四次（电脑）。 关于看电视这个问题的回答也很有趣。 1. para4 Although many students like to watch sports, game shows are the most popular. 2. para5 It is good to relax by using the internet or Watching game shows, but we think the best way to relax is through exercise. 3. para5 Exercise such as playing sports is fun , and you can spend time with your friends and family as you play together. 虽然许多学生喜欢看运动（节目），（但是）游戏类是最受欢迎的。 通过上网或看游戏节目放松是很好的， 但是我们认为最好的休闲方式是做运动。 诸如做运动这类的锻炼是有趣的，而且当你们一起 玩的时候，你可以享受与朋友、家人相处的时光。 1. We found that only fifteen percent of our students exercise every day. percent 名词，意为“百分之……” e.g. Eighty percent of the students in our class exercise every day. 我们班里80%的学生每天都锻 炼。 【注意】 percent做主语时，谓语动词的数要根据 其后面的名词来确定。 e.g. Fifty percent of the apples are bad. 50%的苹果都坏了。 Twenty percent of the meat is in the fridge. 20%的肉都在冰箱。 2. And twenty percent do not exercise at all! not … at all 意为“一点也不”， not应 和be动词、助动词或情态连用。 e.g. The story isn’t interesting at all. 那个故事一点也没有趣。 They didn’t enjoy the vacation at all. 他们根本不喜欢那次旅行。 The old man can’t use the computer at all. 那位老人一点也不会用电脑。 3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. We went fishing although it was cold. 尽管天气很冷，但是我们还是去钓 鱼了。 注意：although引导的从句不能与but连 用。 尽管他离家很早，但是他还是迟到了。 Although he left home early, but he was late.(×) Although he left home early, he was late. (√) [中考链接] (2012 成都) My cousin knows a lot about geography, ______ he is only four years old. A. because B. so C. although C 4. …the best way to relax is through exercise. through 介词，课文中意为“以，凭 借” e.g. He found the job through an ad in the newspaper. 他通过报纸上的一个广告找到这份 工作。 [拓展] through 还有“穿过”之意。表示 “从……内部穿过”。 e.g. They went through the forest yesterday. 昨天他们穿过了森林。 5. Exercise such as playing sports is fun… such as 意为“像……这样”，表示列 举。 结构常为：名词+ such as + 例子 e.g. She likes animas such as rabbits and birds. 她喜欢像兔子、小鸟这样的小动 物。 注意：其后面不可列举出所有的事物。 如： 我了解四种语言，例如英语、汉语。 I know four language, such as, English and Chinese. (√) I know four language, such as, English, French, Japanese and Chinese. (×) 6. Old habits die hard. 旧习难改。 这是英语中的一句谚语，表示习惯一 旦养成，并非朝夕即可改变，多用来 描述人们一时难以改变的固有观念及 做法。 e.g. It’s the age of new technology, but my grandpa still goes everywhere with his old radio. Old habits dire hard, you see. 现在都已经是新技术时代了，可我爷爷 仍然到哪儿都带着他的收音机。你瞧， 老习惯可真难改呀。 7. So start exercising before it’s too late! it’s too late 为时太晚；来不及了 e.g. Now you know you’re wrong, but it’s too late. 现在你知道你错了，但是已经太晚 了。 it’s too late与before共同组成从句，表示 “不要等到为时已晚；不要等到来不及 的时候；趁着还来得及 ”。 e.g. You should work harder before it’s too late to catch up. 你应当更加用功，别等到为时过晚而赶 不上了。（你现在用功还赶得上。） 8. The answers to our questions about watching television were also interesting. 对我们提出的有关看电视的问题的答案也挺 有意思。 1）句子主语为 the answers ，故谓语用 were。 2） 表示“…的答案”要用“answer to…” 如： There’s no easy answer to this problem. 这个问题没有简单的答案。 Her answer to your question is a big “NO”! 她对你所提的问题的答案是一个大大的“不”字！ 3）表示“有关…的（问题）”用 question about… 如：He asked us some questions about our daily habits. 他问了一些有关我们日常习惯的问题。 Her questions about you were not so friendly. 她有关你的那些问题并不那么友善。 9.It is good to relax by using the internet. Eg .(1)It is important to eat fruit and vegetables. (2)It is hard to play soccer well. (3)It is interesting to read books. It is + adj. + to do sth. 做…是…样的 2e Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a pie chart. 1-3 times a week. How often do you play sports? Every day.How often do you read books? How often do you…? Numbers of classmates(总 40) 1-3 times a week 4-6 times a week every day 20 10 10 ______ % 4-6 times a week Play sports ______ % 1-3 times a week ______ % every day 50 25 25 1. 读2b中的短文。 2. 根据2e的调查结果写一个报告。 记住好好锻 炼身体哟！