2013秋季_八年级英语上册_Unit_2_How_often_do_you_exercise.ppt

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1、Unit 2 How often do you exercise?Section ATo learn to understand and use wh questions: What do？How often? and adverbs of frequencyTo listen and speak about how often you do something at home and at school 频度副词 adverbs of frequency I always surf the Internet.I usually read books.I often watchTV.I som

2、etimes shop. I hardly ever exercise. I never skateboard.What do you usually do on weekends?I always exercise.What do they do on weekends?They often help with housework.What does she do on weekends?She sometimes goes shopping.How often do you go to the movies?I go to the movies maybe once a month.How

3、 often does he watch TV?He hardly ever watches TV.Do you go shopping?No, I never go shopping.Grammar Grammar FocusFocusShe uses the Internet. He uses the Internet twice a week. three times a week. goes to KFConce a weekread English booksread Learning Englishread English magazines3c: How to improve E

4、nglish?Section BSong: Do you like?Is the food in the following pictures healthy or unhealthy?Healthy foodJunk foodWhat food and drink are unhealthy?junk food“junk food意为意为“垃圾食品垃圾食品”，指那些仅，指那些仅仅提供热量，别无其他营养素的食物；或仅提供热量，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，品。如：西式快餐中的汉堡、薯条、炸鸡

5、，中式小吃中的油炸饼、方便面、早餐常吃中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。的油条、烧饼等。1. She says its good for my health.be good for. 表示表示对对有益有益 (有好处有好处) (这里这里 for 是是介词介词，后跟，后跟名词、代词、动名名词、代词、动名词或动词的词或动词的-ing 形式形式。)如：如：Its good for us to do more reading. 多读书对我们有好处。多读书对我们有好处。其反义为：其反义为：be bad for. Reading in bed is bad for your eyes. 躺

6、在床上读书对你的眼睛有害。躺在床上读书对你的眼睛有害。Section B: Notes be good / bad for healthCoffee is bad for our health.be good/ bad for healthPotato chips are bad for health.potato chips =French friescolabe good/ bad for healthbe good/ bad for healthbe good/ bad for health?be good/ bad for health?be good/ bad for health?

7、hot dogunhealthy 不健康的不健康的junk foodbe bad for healthnot healthycolasalad souphot dogtomatooniondumplinghealthy or unhealthy?1. Mom wants me to drink it. want to do sth. 想要做某事想要做某事want sb. to do sth. 想要某人做某事想要某人做某事Do you want to go to the movies with me?你想和我一起去看电影吗？你想和我一起去看电影吗？2. How many hours do you

8、 sleep every night?how many 修饰修饰可数名词可数名词，修饰，修饰不可数不可数名词名词则要用则要用 how much。如：。如：How much coffee do you drink every day?你每天喝多少咖啡呢？你每天喝多少咖啡呢？Section B: Notes 2b: 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

9、 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!

10、We all know that many students often go on-line, but we were surprised that ninety percent of them use the Internet every day. The other ten percent use it at lease three or four time a week. Most students use it for fun and not for homework.2b: What do No. 5 High School Students do in their free ti

11、me? 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 sho

12、ws 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 as playing spots is fun, and you can spend time with your friends and family as you play together. And

13、remember, “Old habits die hard”, So stat exercising before its too late! 阅读课文，勾画记忆课文短语 in free time ask sb. about sth. six times a week one or three times a week Three or four times a week not at all go online be surprised atto that use the internet at least for fun and homework for fun and exercise

14、 the answerkey to the most important It is good nice healthy interesting to by using internet by watching TV the best way it is healthy for mind and body such as spend time with old habits die hard 附录课本练习1a.Look at the picture. Make a list of the weekend activities. 1.help with housework 4._ 2._ 5._

15、 3._1b.Listen and write the activities next to the correct frequency words. always(100%)exercise,_ usually_ often _ sometimes _ hardly ever _ never(0%) _go shoppingread booksplay sportswatch TVreadhelp with houseworkwatch TVgo shoppingwatch TVgo shoppingHow oftenevery dayonce a weektwice a weekthree

16、 times a weekonce a monthtwice a monthActivitiesa._ go to the moviesb._ watch TVc._ shopd._ exercise3._ read2a.Listen. Cheng Tao is talking about how often he does these activities. Number the activities1-5in the order you hear them.154322c.How often do you do these activities? Fill in the chart and

17、 the make conversations.ActivitiesHow oftenwatch TVevery dayuse the Internetread English booksgo to the moviesexerciseA:How often do you watch TV?B:I watch TV every day.A:Whats your favorite program?B:Animal World.A:How often do you watch it?B:Twice a week.2d.Role-play the conversation.Jack: Hi, Cla

18、ire, are you free next week?Claire:Hmmnext week is quite full for me, Jack.Jack: Really? How come?Claire:I have dance and piano lessons.Jack: What kind of dance are you learning?Claire:Oh, swing dance. Its fun! I have class once a week, every Monday.Jack: How often do you have piano lessons?Claire:T

19、wice a week, on Wednesday and Friday.Jack: Well, how about Tuesday?Claire:Oh, I have to play tennis with my friends. But do you want to come?Jack: Sure.Grammar FocusWhat do you usually do on weekends?I always exercise.What do they do on weekends?They often help with housework.What does she do on wee

20、kends?She sometimes goes shopping.How often do you go to the movies?I go to the movies maybe once a month.How often does he watch TV?He hardly ever watches TV.Do you go shopping?No, I never go shopping.3a.Complete the questions with do or does. Then match the questions and answers.1.How often _ he p

21、lay soccer?2._ you drink milk?3.How often _ they stay up late?4._ Sue eat a healthy breakfast?5.How often _ you eat apples?6._ your parents play sports?a.b.c.d.e.f.doesDodoDoesdoDo3b.Use the words given to write questions.（造句）（造句）Then ask and answer them with a partner.（问答）（问答） Questions My partners

22、 answers 1._? _ ( how often/help with housework) 2._? _ (what / usually/ do /weekends)3._? _ (how often / best friend / exercise)4._? _ (what / usually / do/after school)How often do you help with houseworkWhat do you usually do on weekendsHow often does your best friend exerciseWhat do you usually

23、do after school3b3b3c.What can you do to improve your English? Add more things to the chart. Then ask your classmates the questions and find the best English student.How often do youNamesFrequencyread English books?Lin Yingtwice a weekA:How often do you read English books?B:I read English books abou

24、t twice a week.1a.Match the words with the pictures.1._ junk food 3._ fruit 5._sleep2._ milk 4._ vegetables 6._coffee1b.Ask and answer questions. Use the words from 1a.A:How often do you drink 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

25、 its good for my health.bacefd1c.Listen to an interview about two peoples daily habits. Circle your answer to each question.Does Tina have good habits? Yes.No.I dont know.Does Bill have good habits?Yes.No.I dont know.1b.Listen again. Fill in the blanks in the survey.QuestionsTinaBill1.How often do y

26、ou exercise?every day2.How often do you eat fruit?3.How mangy 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?hardly everevery dayneverninenineevery daynevertwo or three times a weekthree or four times a weekneverfour time

27、sa day2a.Rank these activities according to how often you think you classmates do them (1=most often,6=least often) watch TV go to the movies play computer games exercise or play sports use the Internet go camping in the country2b.Read the article and complete the pie charts on the next page. What D

28、o No.5 High School Students Do in Their Free Time?2c.Read the article again and answer the questions.1.How many percent of the students do not exercise at all? Twenty percent.2.How many percent of the students use the Internet every day? Ninety percent.3.How often do most students watch TV? What do

29、they usually watch? Every day. Game shows.4.What does the writer think is the best way to relax? Why? Exercise. It is healthy for the mind and the body.5.Do you think the students at No.5 are healthy? Why or why not? No. 2d.According to the article and the pie charts, write sentences with the percen

30、tages using always, usually or sometime.1.90%:Ninety percent of the students always use the Internet.2.85%:_3.45%:_ _4.10%:_ _5.13%:_ _6.2%:_ _ Eighty-five percent of the students watch TV every day.Forty-five percent of the students exercise four to six times a week.Ten percent of the students use

31、the Internet at least three or four times a week.Thirteen percent of the students watch TV four to six times a week.Two percent of the students watch TV one to three times a week.2e.Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activit

32、y and make a pie chart. Show the pie chart to your class.play computer gamesread booksgo shoppingdraw picturesplay sportsHow often do you?Names of classmates1-3times a week4-6times a weekevery day3a.Look at the information in the chart and complete the report.Jane is a 16-year-old high school studen

33、t in the United states. American Teenager magazine asked her about her habits. Jane has a lot of good habits. She always exercises and she reads books _ . Also, she _ drinks juice and she _ stays up late. However, she has some bad habits, too. She _ watches TV for more than two hours a day, and she

34、_ eats hamburgers. Her parents are not very happy because she _ helps with housework and she _ goes to the dentist for teeth cleaning. She says she is afraid.every dayoftenhardly everusuallysometimeshardly evernever3b.Complete the chart with your own information. In the last column, use expressions

35、like always, every day, twice a week and never.ActivitiesHow often?Good habitsBad habits3c.Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example._补充练习【课本重点课本重点】 She says its good for my health. 【中考考点中考考点】 An apple a day is good _ your health.

36、A. at B. for C. in D. with 【解析解析】be good at 表示表示“擅长于擅长于”，be good for 表示表示“对对有益有益/好处好处”。be good一般不与介词一般不与介词 in 或或 with 搭配。根据句意可搭配。根据句意可知，该题只能选知，该题只能选 B。 中考链接中考链接Translate and write them down.1. - 你多久喝一次牛奶？你多久喝一次牛奶？ - 我每天都喝。我每天都喝。2. 我妈妈想让我喝牛奶。她说它对我的我妈妈想让我喝牛奶。她说它对我的 健康有益。健康有益。- How often do you drink m

37、ilk?- I drink milk every day.My mother wants me to drink milk. She says its good for my health.3. 多读书对我们有好处。多读书对我们有好处。 Its good for us to do more reading. 4. 老师不想让我们吃汉堡包。老师不想让我们吃汉堡包。 The teacher doesnt want us to eat hamburgers.5. 大声朗读对提高你的英语后好处。大声朗读对提高你的英语后好处。 Reading aloud is good for improving yo

38、ur English. 3.Fill in the blanks in the conversation.A:What do Tom and Mike _ do on weekends?B:They sometimes go to the museum.A:_ do they go to the shopping center?B:_ ever. Maybe about twice a month.A:_ do they watch TV?B:Mike never watches TV, but Tom watches TV _ day.A:Oh, Im just like Tom. I _ watch TV, too.usuallyHow oftenHardlyHow ofteneveryalwaysFree talkHow to keep healthy? a healthy dietexercisesleep well.Do you have a healthy diet?Do you often eat junk food?