人教新目标八上课件Unit 2 Section B-1.ppt

1、Unit 2,Section B Period 1（1a1e）,Do you know how to keep healthy? a healthy diet exercise sleep well .,Free Talk,Healthy food,Is the food in the following pictures healthy or unhealthy?,Junk food,junk food,junk food “垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。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、早餐常吃的

2、油条、烧饼等。,What food and drink are unhealthy?,cola,salad,soup,hot dog,tomato,onion,dumpling,broccoli,healthy or unhealthy?,What do you eat every day?,milk,Most people drink milk every day.,How often do people eat / drink it?,junk food,Some people never eat junk food.,vegetables,Most people often eat ve

3、getables.,fruit,Most people eat fruits every day.,coffee,Some people drink coffee every day.,I sleep eight hours every night.,How many hours do you sleep every night?,1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee,Match the words with the pictures.,a,b,e,c,f,d,good for ou

4、r health,bad for our health,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 its good for my health.,PAIRWORK,junk food,once a month,A: How often do you eat jun

5、k food? B: Once a month.,A: Do you like it? B: Yes. But my mom says its not good for my health.,fruit,every day,A: How often do you eat fruit? B: I eat fruit every day. A: Do you like it? B: Yes. I like it very much. And its good for my health.,Does Tina have good habits? Yes. No. I dont know. Does

6、Bill have good habits? Yes. No. I dont know.,Listen to an interview about two peoples daily habits. Circle your answer to each question.,Questions： 1. How often do you exercise? 2. How often do you eat fruit? 3. How many hours do you sleep every night? 4. How often do you drink milk? 5. How often do

7、 you eat junk food? 6. How often do you drink coffee?,Listen again. Fill in the blanks in the survey.,Tina,Bill,_ _ _ _ _ _,_ _ _ _ _ _,every day,every day,hardly ever,nine,every day,two or three times a week,never,never,nine,never,three or four times a week,four times a day,Who has better eating ha

8、bits? Why? Whose lifestyle is better? Why?,Tina,Bill,Free Talk,How often do you ?,How often do you ?,PAIRWORK,Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. A: How often do you exercise? B: I exercise every day. A: And how often do you ?,How can we

9、 keep healthy?,Group Work,Try to eat more healthy food and less junk food. Try to exercise every day. Everyone must sleep 8 or 9 hours every night.,Early to bed, early to rise, makes a man healthy, wealthy and wise. Benjamin Franklin 早睡早起使人健康、富有又睿智。 本杰明富兰克林,My mother wants me to drink it. want to do

10、 sth. 想要做某事 want sb. to do sth. 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？ The teacher doesnt want us to eat hamburgers. 老师不想让我们吃汉堡包。,用所给单词的正确形式填空。 1). We want _ (do) our homework now. 2). I want _ (have) lunch at home.,to do,to have,根据所给汉语完成下面每句话。 1). 我想要喝些牛奶。 I want _ _ some mil

11、k. 2). 妈妈想叫我学英语。 My mother _ me _ _ English.,to,drink,wants,to,learn,类似want 后面接复合宾语的动词还有： tell sb. to do sth. 告诉某人做某事 ask sb. to do sth. 叫某人做某事 help sb. (to) do sth. 帮助某人做某事,2. She says its good for my health. be good for . 表示“对有益 (有好处)”， for 是介词，后跟名词、代词、动名词等形式。如： Its good for us to do more reading.

12、 多读书对我们有好处。 Reading aloud is good for improving your English. 大声朗读有益提高你的英语。,其反义短语为：be bad for . Reading in bed is bad for your eyes. 躺在床上读书对你的眼睛有害。 Smoking is bad for your health. 吸烟有害健康。,【中考考点】 An apple a day is good _ your health. A. at B. for C. in D. with 【解析】be good at 表示“擅长于”，be good for 表示“对有

13、益/好处”。be good一般不与介词 in 或 with 搭配。根据句意可知，该题选 B。,health n. 健康 healthy adj. 健康的 healthily adv. 健康地 unhealthy adj. 不健康的；有害健康的 be in good health 身体健康 keep healthy 保持健康,3. How many hours do you sleep every night? how many 修饰可数名词 How manystudents are there in your class? 你们班有多少个学生？ 修饰不可数名词则要用 how much。如： How much coffee do you drink every day? 你每天喝多少咖啡？,1. - 你多久喝一次牛奶？ - 我每天都喝。 2. 我妈妈想让我喝牛奶, 她说喝牛奶有益我的健康。,Translate and write them down.,How often do you drink milk? I drink milk every day.,My mother wants me to drink milk. She says its