人教版初中英语八年级上册Unit 2 第3课时 Section B 1a-1e（同步课件）

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Unit 2How often do you exercise? 第3课时 Section B 1a-1e 初中英语 / 人教版 / 八年级上册ContentsLead-in1Pre-listening2While-listening3Post-listening4Language points5Exercises6Summary7Homework8学习目标能在听说活动中感知、理解、运用下列词汇：junk, coffee, health, junk food, be good for, 进一步回顾、激活关于饮食、生活习惯和频率的词汇。 通过交流饮食习惯，进一步口头巩固谈论频率的句型，并会谈论自己的生活习惯。了解什么是健康的生活饮食习惯，培养健康的生活意识。在全球旅行的情境下，学生能够尽情体验不同的假期活动，在放松之余收获更多的知识，提高环保意识，热爱大自然通过听大意选择正确答案，听细节完成表格正确写出表示频率的词和词组，能听懂谈论日常饮食和其他生活习惯的对话，谈论并对比Bill和Tina的日常生活习惯,小组讨论谁的饮食习惯更好及原因表述，会使用how often及运用频率副词进行流利问答。 once a week twice a week once a weekExercise is good for our health. A: What do you usually do after school?B: I often …A:How often do you …? B: I ...be good for 对……有好处n. 健康 three times a weekAre they healthy or unhealthy?They are good for our health.Junk food is bad for our health.be bad for 对……有坏处junk foodAre they healthy or unhealthy?New wordsjunkn. 无用的东西； 无价值的东西junk food垃圾食品coffeen. 咖啡healthn. 健康；人的身体（或精神）状态I never eat junk food. How often do you drink coffee?I hardly ever drink coffee. How often do you drink milk?I drink milk two or three times a week.How often do you eat fruit and vegetables?I eat fruit and vegetables every day. I think it is bad for our health.It’s not good for our health, too.How often do you eat junk food?Eat healthy foodExercise oftenHave lots of sleepHave little junk food“junk food’’意为“垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。…We should eat more healthy food every day.We should exercise every day.We should sleep well every night.How to keep healthy?垃圾食品(Junk Food)，是指仅仅提供一些热量，别无其它营养素的食物，或是提供超过人体需要，变成多余成分的食品。垃圾食品包括：油炸类食品、腌制类食品、加工类肉食品（肉干、肉松、香肠、火腿等）、饼干类食品（包括所有加工饼干）、汽水可乐类饮料、方便类食品（主要指方便面和膨化食品）、罐头类食品（包括鱼肉类和水果类）、话梅蜜饯果脯类食品、冷冻甜品类食品（冰淇淋、冰棒、雪糕等）、烧烤类食品。1a1. __ junk food 3. __ fruit 5. __ sleep2. __ milk 4. __ vegetables 6. __ coffee afcdebMatch the words with the pictures.Unhealthy lifeHealthy lifeA: How often do you eat/drink_________?B: I eat ______ every day/two times a week....A: Do you like it?B: Yes. I like it very much. And it’s good/bad for my health.fruitvegetablesmilk watercoffeejunk food1bAsk and answer questions. Use the words from 1a.1cListen to an interview about two people’s daily habits. Circle your answer to each question.1dhardly everneverevery dayninenineevery daynevertwo or three times a weekthree or four times a weekneverfour times a dayevery dayListen again. Fill in the blanks in the survey.I think Tina has good habits. Because she every day.She two or three timesa weekand neverSheevery day.Shenine hoursevery night.She looks after her health. So she is very healthy. Who has good eating habits?I think Bill has bad habits. Because he 3 or 4 times a week.He4 times a day.He neverAnd he hardly everSo he is unhealthy. Who has bad eating habits?Does Tina have good habits ?YesNoDoes Bill have good habits ?every daynine never every dayhardly everevery daynine 3 or 4 times a weeknever 2 or 3 times a weeknever4 times a day1eA: How often do you exercise, Tina?B: I exercise every day.A: And how often do you …?Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.eat healthy foodexercisesleep well1.Eat vegetables every day. 2.Eat fruit every day.3. Eat some meat sometimes.4.Don’t eat the food with too much oil.5. Drink some milk every day.Try to eat more healthy food and less junk food.Try to exercise every day.Everyone must sleep 8 or 9 hours every night.Keep good mood.How can we keep healthy?1、But my mother wants me to drink it. 但是我妈妈想要我喝它(牛奶)。（P12）①want sb. to do sth. 属于“动词+宾语+宾补”的固定结构。想要某人干某事She wanted me to read it again. 她想要我再读一遍。②want to do sth 想要干某事I want to buy a beautiful skirt. 我想买一件漂亮的短裙。③want sth 想要某东西She wants a basketball . 她想要一个篮球。2、She says it’s good for my health. 她说那对我的健康有好处。句中的it’s good for my health作says的宾语；it 指上文所说的“喝牛奶”拓展：与good相关短语health作不可数名词，常用短语：be in good/poor health身体好/差。Smoking does harm to health.My grandma is in good health.【拓展】health n. 健康healthy adj. 健康的unhealthy adj. 不健康的keep healthy 保持健康healthily adv. 健康地3、She says it’s good for my health. 她说那对我的健康有好处。health n. 健康；人的身体（或精神）状态I. 单项选择 1. Although he is very old, _____ he works very hard.A. and B. but C./ D. so2. I love junk food very much, but I eat______ once a week.A. its B. it C. them D. they3. I won’t spend any time _____ computer games.A. on play B. play C. in playing D. on playing4. —How do you study for a test? —I study _____ listening to tapes.A. at B. by C. to D.with 5. —My two teeth are bad. What should I do?—You should ________.A. see a doctor B. go to the dentist C. have a good rest D. eat nothing √√√√√II.根据句意及首字母提示补全单词。1. Would you like to drink cola or c________?2. A________ she is young, she can speak English well.3. Everyone knows that eating more vegetables is good for h________.4. On Spring Festival, we Chinese get t_________ to celebrate(庆祝) it.5. In our school, seventy p_______ of students ride bikes to school every day. coffeeAlthoughhealthtogetherpercentIII. 用括号内所给词的适当形式填空1. It’s good to relax by _______ (watch) game shows.2. We don’t want_______ (play) soccer today.3. I watch TV _______(two) a week.4. This was a traffic accident. Many people _______ (die).5. Do you know the famous _______ (write) Mo Yan? watchingto playtwicediedwriterIV. 句型转换 按要求完成句子，每空一词。1. Many young people like using the Internet. (对划线部分提问)_____ do many young people like _____?2. He reads English two hours every day. (对划线部分提问) ______ _______ _______ does he _______ English every day?3. Tina has good eating habits. (变为一般疑问句)_______ Tina _____ good eating habits?4. Tom always watches TV in his free time. (变为否定句) Tom ______ watches TV in his free time.5. Excise is the best way to relax. (改为同义句) The best way to ______ is ________. What doingHow many hours readDoes haveneverrelax exerciseV. 根据句意及汉语提示完成句子1. 妈妈让我每天都喝牛奶。 My mother wants _______ _______ ________ _______ every day.2. 我经常花时间和朋友在一起。 I often ______ time ______ my friends.3. 我弟弟不健康，因为他根本不锻炼。 My brother is unhealthy because he ________ exercise ______ _______.4. Jenny喜欢很多运动，例如游泳、网球、乒乓球等。 Jenny likes many sports, _______ _______ swimming, tennis, ping pong and so on.5. 我认为锻炼是一个放松的好方式。 I think exercise is a ______ _______ to relax. me to drink milkspend withdoesn’t at allsuch asgood wayKey wordsjunk, coffee, healthExpressionsjunk food, be good forSentences①How often do you…？②How many…do you…？③Do you…/Does he/she…？HomeworkIf you were Lisa’s sister, write an e-mail to your friend to talk about your vacation.Draw a action map about your trip and introduce it.Search the information about Malaysia.Thank you!