2013秋人教版英语八年级上Unit_2课件4.ppt

Eat vegetablesEat fruitDrink milkEat junk foodDrink coffee How are your eating habits?I try to eat a lot of vegetables.I eat fruit and drink milk every day. I never drink coffee.Of course, I love junk food too, but I try to eat it only once a week. My eating habits are _.good/ok/bad?How many hours sleep?exerciseEat vegetablesEat fruitDrink milkEat junk foodDrink coffeeHow are your habits?How many hours sleep?exercise A healthy eating habit Exercise Sleep well Healthy lifestyle Free talkHow to keep healthy?Do you have a healthy diet?Do you often eat junk food? 1.To learn some new words and phrases. be good for ,want sb, to do sth.2.Talk about how often you do something at home and at school. Master how often and adverbs of frequency.3.To have a healthy eating habitsIs the food in the following pictures healthy or unhealthy?fruiteggsDoctors want us to eat/drink every day.Because is/are good for our health.unhealthy 不健康的不健康的be bad for healthnot healthyjunk foodCoffee is bad for our health.eat junk fooddrink milkEating junk food is bad for you.Drinking milk is good for your health.exerciseRe should exercise every day.1._ junk food 3. _ fruit 5. _sleep 2. _ milk 4. _ vegetables 6. _ coffeebfeadcMatch the words with the pictures.1a1a1b1bAsk and answer questions. Use the words from 1a.PairworkA: How often do you drink milk, LiuFang?B: I drink 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.fruitvegetablesmilk- How often do you eat fruit?- I eat fruit every day.- Do you like it?- Yes, its good for my health.-(No. But my mother wants me to eat it. She says its good for my health.)-What do you think of ?- Its bad for our health, but I love it. I eat it once or twice a week.junk foodcoffeejunk foodcoffee-Are / Is healthy?-Yes. / No, theyre / its unhealthy.-Why?-Because theyre / its good/bad for health.Speaking listen to the tape:1c1c Circle the answer to each question. Does Tina have good habits? Yes No I dont know Does Bill have good habits? Yes No I dont knowQuestionsTinaBill1.How often do you 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 timesa day1d 1d Listen again and fill in the blanks.How many hours:几个小时How many + cpl.多少TapescriptReporter：Hi, Tina and Bill. Lets start with the first question. How often do you exercise?Tina： Every day.Bill： Hardly ever.Reporter：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. Reporter: OK. So how many hours do you sleep every night?Tina： Nine. Bill： Me too.Reporter: How often do you drink milk?Bill： Never. I cant stand milk. Tina：Oh, I love milk - I drink it every day.Reporter：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.Reporter： How often do you drink coffee?Bill： Oh, I drink coffee four times a day. I love coffee.Katrina：I never drink coffee.Reporter：Well，thank you very much.Bill/Katrina：Youre welcome.exerciseeat vegetableseat fruitdrink milkeat junk fooddrink coffeeHow many hours sleep? 1e1ehardly eversometimesnevernever3 or 4 times a weekfour times a daynine hoursMake a conversation. One is an interviewer, the other is Katrina.Then change roles. One is an interviewer, the other is Bill.exerciseeat vegetableseat fruitdrink milkeat junk fooddrink coffeeHow many hours sleep? 1e1e every day2 or 3 times a week nevernine hours every day every day every day1. 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？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。)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. 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？ 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 for 对对有效，有用有效，有用This medicine is good for TB.Spring is good for sports.be good at 擅长擅长.She is good at tennis.He is good at speaking Englishbe bad for 对对不利不利Watching TV is bad for your eyes. 词语辨析词语辨析hardly everHow oftenThree or four times is good for your healthme to drink waterdoesnt want us to eatWrite a short passage about how often you do the thingsin 2b.