八年级上册Unit2SectionB1课件

1、Section BPeriod OneReviewWords and expressionsRead the words and Read the words and expressions loudly.expressions loudly.junk junk foodcoffeehealth n. 无用的东西；无用的东西；无价值的东西无价值的东西垃圾食品垃圾食品n. 咖啡咖啡n. 健康；人的身体健康；人的身体(或或精神精神)状态状态Words reviewListen to learn Tina and Bills daily habitsTo learn new words: coffe

2、e, healthFree talkHow to keep healthy? a healthy dietexercisesleep well.Do 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”，指那些仅，指那些仅仅提供热量，别无其他营养素的食物；

3、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，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。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 da

4、y.Because is good for our health.Doctors want us to every day.Because arebe 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 he

5、alth?be good/ bad for health?hot dogunhealthy 不健康的不健康的junk foodbe bad for healthnot healthycolasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?-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 e

6、at junk food?- I eat junk food once a month.- Do you like it?- Yes, although its not good for my health. - (No, its bad for my health.)junk foodfruitA: How often do you eat fruit?B: I eat fruit every day.A: Do you like it?B: Yes, its good for my health. (No. But my mother wants me to eat it. She say

7、s its good for my health.)vegetables1. _ junk food 2. _ milk 3. _ fruit 4. _ vegetables 5. _sleep 6. _ coffeebfead1a1acMatch the words with the pictures.1b1bAsk and answer questions. Use the words from 1a.PairworkA: How often do you drink milk, Liu Fang?B: I drink milk every day.A: Do you like it? B

8、: No. But my mother wants me to drink it. She says its good for my health.Listen to an interview about two peoples daily habits. Circle your answer to each question.1c1cDoes Tina have good habits? Yes. No. I dont know.Does Bill have good habits? Yes. No. I dont know.ActivitiesHow oftenTina Billexerc

9、iseeat fruitsleepdrink milkeat junk fooddrink coffeeevery dayhardly everevery dayneverninenineevery daynevertwo or three times a weekthree or four times a weekneverfour times a dayListen again. Fill in the blanks.1d1d1e1eStudent A is the reporter. Student B is Tina or Bill. Ask and answer questions.

10、 Then change roles.PairworkA: How often do you exercise?B: I exercise every day.A: And how often do you? 1. But my mother 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？The teacher doesnt want us to eat

11、 hamburgers.老师不想让我们吃汉堡包。老师不想让我们吃汉堡包。2. 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。Reading aloud is good for improving your English. 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

12、好处。其反义为：其反义为：be bad for. Reading in bed is bad for your eyes. 躺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。3. How many hours do you 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？【课本重点【课本重点】 She says its good for my health. 【中考考点

13、【中考考点】 An apple a day is good _ your health. 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want (sb.) to do sth.be good/bad forhow many/much的用法的用法 -How often do you exercise?-I exercise

14、 every day.-And how often do you?课时重点回顾课时重点回顾注注: 另附另附word文档。文档。 点击此处链接点击此处链接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 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有好