人教英语八年级上册 Unit2Section B 1a-1e(共31张PPT).ppt

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1、Unit 2How often do you exercise?Section B(1a-1e)To learn to understand and use wh questions: What do？How often? and adverbs of frequency: all/ most/ some/none To listen and speak about how often you do something at home and at school Free talkHow to keep healthy? a healthy dietexercisesleep well.Do

2、you have a healthy diet?Do you often eat junk food?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，指那些仅仅提供热量，别无其他营养素的食物；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、炸食品。如

3、：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。常吃的油条、烧饼等。Doctors want us to eat every day.Doctors want us to drink every day.Doctors want us to every day.Because is good for our health.Doctors want us to every day.Because is good for our health.Doctors want us to every day.Because arebe

4、 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?hot dogunhealthy 不健康的不健康的junk foodbe bad for h

5、ealthnot healthy-What do you think of junk food?- Although its bad for our health, I love it. I eat it once or twice a week.the McDonalds-How often do you eat -How often do you eat junk food?junk food?- I eat junk food once a - I eat junk food once a month.month.- Do you like it?- Do you like it?- Y

6、es, - Yes, although although its not its not good for my health. good for my health. - (No, its bad for my - (No, its bad for my health.)health.)junk foodfruitA: How often do you eat A: How often do you eat fruitfruit? ?B: I eat fruit every day.B: I eat fruit every day.A: Do you like it?A: Do you li

7、ke it?B: Yes, itB: Yes, itss good forgood for my my health. health. (No. But my mother want (No. But my mother wants s me to eat it. She say me to eat it. She says s its its good for my health.) good for my health.)vegetables1. _ junk food 2. _ milk 3. _ fruit 4. _ vegetables 5. _sleep 6. _ coffeebf

8、ead1a1acMatch the words with the pictures.colasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?1b1bAsk and answer questions. Use the words from 1a.PairworkA: How often do you drink milk?B: I drink milk every day.A: Do you like it? B: No. But my mother wants me to drink it. She says i

9、ts good for my health.Listen. Then circle your answer to each question.1c 1c Is Bill healthy? Yes. No. I dont know.Is Tina healthy? Yes. No. I dont know.ActivitiesHow oftenTina Billexerciseeatvegetableseat fruitsleepdrink milkeat junk foodDrink coffeeevery dayhardly eversometimesevery daynevernineni

10、neevery daynevertwo or three times a weekthree or four times a weekevery dayneverfour times a dayListen again and fill in the blanks.1d1dthanks for , come in for , every day, hardly ever, eat vegetables and fruit, ten or eleven times a week , eat fruit every day, twice a week, need lots of sleep, dr

11、ink milk, cant stand milk, drink every day, junk food 课时重点回顾课时重点回顾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 milk?- 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 your English. Write a short passage about how often you do the thingsin 2b.