人教新目标八年级英语上Unit2sectionBperiod1

1、Section BPeriod Onejunk junk food milk coffee chip cola废弃的旧物；破烂物废弃的旧物；破烂物垃圾食品垃圾食品牛奶牛奶咖啡咖啡(食物等的食物等的) 薄片薄片可乐可乐Words preview chocolate drink health how many 巧克力巧克力喝；饮喝；饮健康；健康状况健康；健康状况多少多少Words previewFree talkHow to keep healthy? a healthy dietexercisesleep well.Do you have a healthy diet?Do you often

2、eat junk food?What 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，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。healthy:unhealthy: cola, salad, soup, hot dog,

3、milk, hamburger, dumpling, fruit, chicken, onion, potato, tomatohealthy:unhealthy:salad, soup, milk, dumpling, onion, fruit, chicken, potato, tomatocola, hot dog, hamburger be good for 对对有好处有好处be bad for 对对有坏处有坏处e.g. Unhealthy food is bad for your health. 不健康食品对你们的的健康有坏处。不健康食品对你们的的健康有坏处。 e.g. Health

4、y food is good for your health.健康食品对你的健康有好处。健康食品对你的健康有好处。 be good / bad for healthCoffee is bad for our health.be good/ bad for healthPotato chips are bad for health.potato chips =French friesbe good/ bad for health?hot dog-What do you think of junk food?- Although its bad for our health, I love it.

5、 Its bad for our health, but I love it.注意咯：注意咯：although,虽然尽管虽然尽管 but 但是但是两者不可连用两者不可连用1. _ 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?B: I dr

6、ink milk every day.A: Do you like it? B: No. But my mother wants me to drink it. She says its good for my health.the McDonalds-How often do you eat 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

7、 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 says its good for my health.)vegetablesListen. Then circle your answer to each question.2a2aIs Bill healthy? Yes. No. I dont know.Is Katrina healthy? Yes. No.

8、 I dont know.ActivitiesHow oftenKatrina Billexerciseeatvegetableseat fruitsleepdrink milkeat junk foodDrink coffeeevery dayhardly eversometimesevery dayneverninenineevery daynevertwo or three times a weekthree or four times a weekevery dayneverfour times a dayListen again and fill in the blanks.2b2b

9、Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. 1eHow often do you exercise?I exercise every day. And how often do you How often do you exercise?I never exercise. How often do you eat fruit?I never eat fruit.I . Though/ Although Mom wants me to get

10、up at 6:00 and play ping-pong with her. 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The teacher doesnt want us to eat hamburgers.老师不想让我们吃汉堡包。老师不想让我们吃汉堡包。Notes 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

11、。)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

12、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？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。