英语人教版八年级上册Unit2.SectionB(1a--1e).ppt

1、Unit2 How often do you exercise? Section B 1a-1e,Objectives,To learn to understand and use wh questions: How often? and adverbs of frequency: always/ usually/ once a week To listen and speak about how often you do something at home and at school,junk junk food health coffee,废弃的旧物；破烂物 垃圾食品 健康 咖啡,Word

2、s preview,Free talk How to keep healthy? a healthy diet exercise sleep well .,Do you have a healthy diet? Do you often eat junk food?,Is the food in the following pictures healthy or unhealthy?,Healthy food,Junk food,Doctors want us to eat every day. Doctors want us to drink every day.,unhealthy 不健康

3、的,junk food,be bad for health,not 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 junk food? - I eat junk food once a month. - Do you like it? - Yes, although its not good for my health. - (No,

4、its bad for my health.),junk food,fruit,A: 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 says its good for my health.),vegetables,1. _ junk food 2. _ milk 3. _ fruit 4. _ vegetables 5. _sleep 6. _ c

5、offee,b,f,e,a,d,1a,c,Match the words with the pictures.,1b,Ask and answer questions. Use the words from 1a.,Pairwork,A: 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 its good for my health.,Listen. Then circle your answ

6、er to each question.,2a,every day,hardly ever,sometimes,every day,never,nine,nine,every day,never,two or three times a week,three or four times a week,every day,never,four times a day,Listen again and fill in the blanks.,2b,Mom wants me to get up at 6:00 and play ping-pong with her. want to do sth.

7、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。,Notes,2. She says its good for my health. be good for. 表示对有益 (有好处) (这里 for 是介词，后跟名词、代词、动名 词或动词的-ing 形式。)如： Its good for us to do more reading. 多读书对我们有好处。

8、 Reading aloud is good for improving your English. 大声朗读对提高你的英语后好处。,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。 3. How many hours do you sleep every night? how many 修饰可数名词，修饰不可数 名词则要用 how much。如： How much coffee do you drink every day? 你每天喝多少咖啡呢？,Groupwork,Make a survey. How

9、often do the students in a group do things?,exercise,Translate and write them down.,1. - 你多久喝一次牛奶？ - 我每天都喝。 2. 我妈妈想让我喝牛奶。她说它对我的 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.,1）_do you drink coffe? -Twice a day. A.How man

10、y B.How long C. How soon D. How often 2)My teacher wants me _ hard. A.study B. studying C. to study D. studies 3)Eating fruit and vegetables _ our health. A. is good to B. is good C.is good for D.is well for 4)Miss Liu is very _, because she exercises every day. A. health B. healthy C. unhealthy D. unhealth 5)Thank you for _ me with my English. A. help B. to help C.he