英语人教版八年级上册Unit 2 Section B.ppt

1、,How often do you exercise?,Unit 2,教材分析： 本单元以 How often do you exercise? 为 中心话题，学会使用用频度副词never, sometimes, usually, often, always, once a 。,总是 通常 常常 有时 很少；几乎不曾 从未,always usually often sometimes hardly ever never,100% 0%,教学目标Section B,教学目标： 1学会谈论饮食习惯。 2能了解哪些饮食习惯是健康的。 3能阅读介绍饮食习惯方面的文章。 4学会养成良好的生活习惯和饮食习

2、惯。 语言目标： 掌握表达食品的词汇及句型：How often do you drink milk? 语言功能： Talk about how often you do things. 跨学科学习：学会养成良好的饮食习惯。,Whats this in English?,Of course, its an apple.,An apple a day keeps the doctor away.,一天一个苹果，不用看医生。,Apples are good for our health.,Doctors want us to eat an apple every day.,want sb. to d

3、o sth.,Doctors want us to eatevery day. Doctors want us to drink every day.,Because is good for our health.,be good / bad for health,Coffee is bad for our health.,be good/ bad for health,Photato chips are bad for health.,potato chips =French fries,chocolate,be good/ bad for health,be good/ bad for h

4、ealth?,be good/ bad for health?,be good/ bad for health?,hot dog,unhealthy 不健康的,junk food,be bad for health,not healthy,n.健康,junk food,junk drink,“junk food意为“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、早餐常吃的油条、烧饼等。,cola,salad,soup,hot dog,tomato,onion,dumpling,bro

5、ccoli,healthy or unhealthy?,e,f,a,c,d,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.,the McDonalds,-How often do you eat junk food? - I eat junk food once a month. - Do you like it? - Yes, al

6、though its not good for my health. - (No, its bad for my health.),junk food,Make your dialogues.,1c Listen to the interview about eating habits. Circle your answer to each question.,Does Tina have good habits? Yes. No. I dont know. Does Bill have good habits? Yes. No. I dont know.,1d Listen again. F

7、ill in the blanks in the survey.,Every day,Nine,Never,Every day,Hardly ever,never,Every day,Nine,4 times a week,Never,2 or 3 times a week,4 times a day,1e 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 ev

8、ery day. A: And how often do you ?,1. The old man _(锻炼) every morning. 2. I often _ (购物) on weekends. 3. We must _ (保持 ) our classroom clean. 4. There are some _(不同) between the two pictures.,I. Fill in the blanks.,exercises,shop,keep,differences,Exercises,5. He _ (几乎不) goes to a restaurant for dinn

9、er. 6. Katrina doesnt often _ (喝) coffee, she likes green tea. 7. My eating _(习惯) are not very good.,hardly ever,drink,habits,. 单项选择,1. I like English very much, so I _ listen to the tape in the morning. A. usually B. hardly ever C. never 2. Milk is good _ our _. A. to; healthy B. to; health C. for;

10、 healthy D. for; health,A,D,3. What does your father do in the evening? He usually _. A. watch TV B. exercise C. reads books 4. _ students in your class are from Beijing? Only one. A. How often B. How many C. How much,C,B,5. _ do you go skating? Every day. A. How often B. How many C. When 6. Most st

11、udents in my class _ exercise every day. A. does B. do C. is doing D. are doing 7. What _ she _ on weekends? A. is, do B. does, does C. do, do D. does, do,A,B,D,8. _do your grandparents come to see you? Twice a week. A. How often B. How many C. When 9. Hes a very lazy student, as a result, he always

12、 gets _ grades. A. a good B. high C. terrible D. an awful,A,C,1. I sleep 8 hours every night.(画线提问) _ _ _ do you sleep every night? 2. He watches TV twice a week.(画线提问) _ _ _ he watch TV? 3. Jack does his homework every day. (改为否定句) Jack _ _ his homework every day.,How many hours,How often does,doesnt do,. 句型转换,4. He is talking to his father. (用usually改写句子) He _ _ to his father. 5. My father often reads newspaper after supper.(画线提问) _ _ _ father o