Unit 2 第3课时 Section B (1a-1e)课件 初中英语 人教新目标 八年级上册 （2022学年）

1、第三课时Section B1a -1e Unit 2 How often do you exercise? 语言知识: 能够听懂并讨论自己和他人的日常生活习惯。01文化意识:了解中学生生活习惯，引导健康的生活方式。03学习能力:学会正确使用频率副词和how often询问句型。02Learning Objectives 思维品质:运用英语思维讨论某种生活习惯出现的频率。04-How often does Jim play basketball ?-He plays basketball every day.Jimevery day Can you talk about them ?Li Min

2、g twice a week Tony3 or 4 times a week Bobnever Li Leihardly ever-How often does Li Ming play football?-He plays football twice a week. Are their habits good or bad ?Li Ming twice a week Tony3 or 4 times a week Bobnever Li Leihardly everBesides exercise, we should also have good eating habits.Now le

3、ts look at some pictures about food and drinks.Food and drinkstomatocarrotbroccolionionpearsgrapesbananasorangecolachipschocolateice-creamvegetablesfruitWe can seehealthy foodjunk foodBesides exercise, we should also have good eating habits.Now lets look at some pictures about food and drinks.Food a

4、nd drinksmilkcelerycoffeehealthy foodjunk foodHealthy food is good for our health.Junk food junk food来自葡萄牙语。约500年前，葡萄牙语里有个词“junk”，意为“old pieces of rope(旧缆绳)”。天长日久，该词的意思逐渐演变为“任何可利用的废弃材料”。最后，“junk”用来指价值不高或根本没有任何价值的东西。于是，人们就称没有多少营养的食物为 “junk food ”。 垃圾食品(Junk Food)，包括：油炸类食品、腌制类食品、加工类肉食品（肉干、肉松、火腿等）、饼干类食

5、品（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、冰棒等）、烧烤类食品。Too much junk food is bad for our health !Pre-listeningA. B. C. D.E. F. G. H.ABDGhealthy foodCEFHjunk foodAre these foods healthy or unhealthy?Are you right ?A. B. C. D.E. F. G. H.ABDGhealthy foodCEFHjunk foodAre

6、these foods healthy or unhealthy?Well done！Are you right ?1aMatch the words with the picutres below.1. b junk food 3. _ fruit 5. _ sleep2. _ milk 4. _ vegetables 6. _ coffeeaecfdabcdefUnhealthy lifeHealthy lifeAre you right ?1bAsk and answer questions. Use the words from 1a.A: How often do you drink

7、 milk, Liu Fang?B: I drink milk every day.A: Do you like it?B: No. But my mother wants me to drink it. She says it s good for my health.want sb to do sth想要某人做某事be good for 对有益处be bad for 对有害处health & healthy keep in good healthn. adj. keep healthyHow often do you eat hamburgers?I eat hamburgers once

8、 a week.Do you like it?Yes. But my mother doesnt let me eat it. She says its bad for my health. Sample version1.Who are they?2.What are they doing?They are Tina, Bill and a reporter.The reporter is interviewing Bill and Tina.Lets look at the picture and answer the questions.a reporterTinaBillWhile-l

9、isteningDoes Tina have good habits?Yes.No. I dont know.Does Bill have good habits?Yes.No. I dont know.1cListen to an interview about two peoples daily habits. Circle your answer to each question.If someone has good habits, what do they usually do?And if someone doesnt have good habits, what do they

10、usually do?Time to think1dListen again. Fill in the blanks in the survey. Questions Tina Bill 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 d

11、rink coffee? _ _every dayhardly everevery dayneverninenineevery daynever2 or 3 times a weekneverfour times a day3 or 4 times a weekTinaBillListen again and judge the sentences true or false.(1) Tina exercises every day. (2) Tina eats vegetables every day, but she doesnt eat fruit. (3) Bill sometimes

12、 eats vegetables, but he never eats fruit. (4) Tina and Bill both sleep nine hours every night. (5) Tina and Bill both eat junk food two or three times a week. (6) Bill drinks coffee four times a day, but Tina doesnt drink it. TFTTFTTinaBillInterviewer: Hi, Tina and Bill. Lets start with the first q

13、uestion. How often do you exercise?Tina: Every day.Bill: Hardly ever.Interviewer: How often do you eat vegetables and fruit?Tina: I eat vegetables and fruit every day.Bill: I sometimes eat vegetables. But I never eat fruit. Interviewer: OK. How many hours do you sleep every night?Tina: Nine.Bill: Me

14、, too.Read and circle Adverbs of frequencyInterviewer: How often do you drink milk?Bill: Never. I cant stand milk.Tina: Oh, I love milkI drink it every day.Interviewer: How often do you eat junk food?Bill: I eat it three or four times a week. Tina: I guess I eat it two or three times a week.Intervie

15、wer: And how often do you drink coffee?Bill: Oh, I drink coffee four times a day.Tina: I never drink coffee.Interviewer: Well, thank you very much.Bill/Tina: Youre welcome.Read and circle Adverbs of frequencyRetell the interviewDoes Tina have good habits ?drink milk (every day)2eat fruit (every day)

16、1eat junk food ( 2 or 3 times a week)4drink coffee (never)3sleep(nine hours)6exercise (every day)5Tinas life habitsYesRetell the interviewDoes Bill have good habits ?drink milk (never)2eat fruit (never)1eat junk food ( 3 or 4 times a week)4drink coffee (4 times a day)3sleep(nine hours)6exercise (har

17、dly ever)5Bills life habitsNoWho has better eating habits ? Whose lifestyle is better?I think Tina has better eating habits. Because she every day. and she nine hours every night. What do you want to say to Bill ?Can you give him some advice? Suggestion：TinaBillHer lifestyle is better.How should we

18、keep a healthy life?exercise more. eat more healthy food and less junk food.get enough sleep.keep healthyStudent A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.1eA: How often do you exercise?B: I exercise every day.A: And how often do you.?Howoftendoyoueatj

19、unkfood?IguessIeatittwoorthreetimesaweek.Andhowoftendoyoudrinkcoffee?Ineverdrinkcoffee.1. She says its good for my health. 【精讲】be good for 为固定短语，“对有益处”。后接名词、代词或动词-ing，其反义短语为be bad for “对有害”。考点1 be good for Eating too much is bad for your health. You should do more exercise.It is good for your health

20、.【辨析】短语be good for， be good at，be good to和 be good with，用法和区别如右侧所示。1. She says its good for my health. 【精讲】health n. 健康；人的身体（或精神）状态，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hea

21、lthily adv. 健康地考点2 health2. make the soccer team.【精讲】team 是集合名词，n. 队；组作主语时，如果侧重指整体，谓语动词用单数形式； 如果侧重指个体，谓语动词用复数形式。类似用法的词还有family, couple 等。考点 teamThe team isnt playing very well this season.这支队伍本赛季表现不佳。Our team train hard to win the match.我们队的队员们为赢得比赛刻苦训练。强调整体强调个体一.单项选择动手之前，想一想频率副词的使用和问答句型.1.David dislikes coffee, so he _ drinks it.A. often B. always C. ever D. neverD2. _ do you usually watch TV? Twice a week. A. How soon B. How often C. How many D. How longB二.根据句意填空。1. The old man _(锻炼) every morning.2. I often _ (购物) on weekends.3. We mu