初中英语人教版八年级上册SectionB1A-1E.ppt

1、Unit 2,Unit 2 How often do you exercise?,Section B 1 1a-2e,Jim / once a week,Li Ming/ twice a week,Tony/ once a week,Bob /every day,Li Lei/ hardly ever,Peter/ never,Free talk,How can we be healthy?,Exercise often and eat healthy food.,Could you tell us some healthy food?,Well. Fruit, vegetables, mil

2、k, rice and meat.,1. _ junk food 3. _ fruit 5. _ sleep 2. _ milk 4. _ vegetables 6. _ coffee,a,f,c,d,e,b,1a,Match the words with the pictures.,a,b,c,d,e,f,n. 咖啡,healthy: unhealthy:,cola, salad, soup, hot dog, milk, hamburger, dumpling, fruit, chicken, onion, potato, tomato,Find,healthy: unhealthy:,s

3、alad, soup, milk, dumpling, onion, fruit, chicken, potato, tomato cola, hot dog, hamburger,1b,Ask and answer questions. Use the words from 1a.,How often do you drink milk, Liu Fang?,I drink milk every day.,Do you like it?,No. But my mother wants me to drink it. She says its good for my health.,n. 健康

4、,1. be good for 对有好处,be bad for 对有坏处,e.g. Hot dog is bad for our health. 热狗对我们的健康有坏处。,e.g. Milk is good for our health. 牛奶对我们的健康有好处。,注意：,2. want sb. to do sth. 想让某人做某事 e.g. He wants you to see him at the station. 【链接】want后面可接名词(短语)、代词或动词不定式(短语)。 e.g. Tina wants a black schoolbag. I want to buy a new

5、 bike.,【运用】将下列句子翻译成英语。 1) 我弟弟想让我和他一起去看电影。 _ _ 2) 有人想见你。 _ 3) 她想要一些咖啡。 _,My brother wants me to go to the movies with him.,Someone wants to meet / see you.,She wants some coffee.,How often do you eat junk food?,I eat it once a week.,Do you like it?,Yes. But my mother doesnt let me eat it. She says it

6、s bad for my health.,Pairwork,How often do you drink/eat?,I eat ,Do you like ?,Listen to an interview about two peoples daily habits. Circle your answer to each question.,Does Bill have good habits? Yes. No. I dont know.,Does Tina have good habits? Yes. No. I dont know.,1c,Questions 1. How often do

7、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?,Tina Bill _ _ _ _ _ _ _ _,1d,Listen again. Fill in the blanks in the survey.,every day,hardly ever,every day,never,nine,nine,every day,never,Questions 5. How often do you eat junk

8、 food? 6. How often do you drink coffee?,Tina Bill _ _ _ _ _ _ _,2 or 3 times a week,3 or 4 times a week,never,4 times a day,Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles.,1e,How often do you exercise?,I exercise every day.,And how often do you ?,H

9、ow often do you exercise?,I never exercise.,How often do you eat fruit?,I hardly ever eat fruit.,I .,Pairwork,Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).,2a,What do you do in your free time? Doing exercise, use of the Internet or wat

10、ching TV? What activities do you think is healthy for the mind and the body?,Survey,n. 头脑；心智,n. 身体,Read the article quickly and find the answers to the questions below.,How many kinds of free time activities are mentioned in the passage? _ 2. What is the best way to relax? _,Three.,The best way to r

11、elax is through exercise.,Read the article carefully and complete the pie charts below.,_ % every day,Exercise,_ % 3 or 4 times a week,Use of the Internet,_ % every day,_ % 4-6 times a week,_ % 1-3 times a week,_ % no exercise,10,20,15,20,45,90,2b,_ % 4-6 times a week,Watch TV,_ % 1-3 times a week,_

12、 % every day,85,13,2,2c,Read the article again and answer the questions.,1. How many percent of the students do not exercise at all? _ _ 2. How many percent of the students use the Internet every day? _ _,Ninety percent of the students use the Internet every day.,Twenty percent of the students do no

13、t exercise at all.,3. How often do most students watch TV? _ What do they usually watch? _ 4. What does the writer think is the best way to relax? _ Why? _,Most students watch TV every day.,They usually watch game shows.,Its healthy for the mind and the body.,Exercise.,n. 作者,5. Do you think the stud

14、ents in No. 5 are healthy? _ Why or why not? _ _ _ _,No, I dont think so.,Because most of the students use Internet or watch TV on their free time. They dont like exercising. Its unhealthy.,2d,According to the article and the pie charts, write sentences with the percentages using always, usually or

15、sometimes.,1. 90%: _ _ 2. 85%: _ _ 3. 45%: _ _,Eighty-five percent of the students always watch TV.,Ninety percent of the students always use the Internet.,Forty-five percent of the students usually exercise.,4. 10%: _ _ 5. 13%: _ _ 6. 2%: _ _,Ten percent of the students often use the Internet.,Thir

16、teen percent of the students usually watch TV.,Two percent of the students sometimes watch TV.,1. We found that only fifteen percent of our students exercise every day. percent 名词，“百分之” e.g. 我们班里80%的学生每天都锻炼。 Eighty percent of the students in our class exercise every day.,【注意】 percent做主语时，谓语动词的数要根据其后

17、面的名词来确定。 e.g. Fifty percent of the apples _ bad. 50%的苹果都坏了。 Twenty percent of the meat _ in the fridge. 20%的肉都在冰箱。,are,is,2. And twenty percent do not exercise at all! not at all “一点也不”，not应和be动词、助动词或情态动词连用。 e.g. The story isnt interesting at all. 那个故事一点也没有趣。 They didnt enjoy the vacation at all. 他们

18、根本不喜欢那次度假。 The old man cant use the computer at all. 那位老人一点也不会用电脑。,3. Although many students like to watch sports, game shows are the most popular. although 连词，“尽管，虽然；即使” e.g. 尽管天气很冷，但是我们还是去钓 鱼了。 We went fishing although it was cold.,注意：although引导的从句不能与but连 用，有although就没有but。 e.g. 尽管他离家很早，但是他还是迟到了。

19、Although he left home early, he was late.,【运用】 My cousin knows a lot about geography, _ he is only four years old. A. because B. so C. although,C,4. but we think the best way to relax is through exercise. through 介词，“以，凭借” e.g. 他通过报纸上的一个广告找到这份 工作。 He found the job through an advertisement in the new

20、spaper.,【拓展】 through还有“穿过”之意。表示“从内部穿过”。 e.g. 昨天他们穿过了森林。 They went through the forest yesterday.,5. Exercise such as playing sports is fun such as“像这样”，表示列举。 结构常为：名词+such as+ 例子 e.g. 她喜欢像兔子、小鸟这样的小动 物。 She likes animals such as rabbits and birds.,6. Old habits die hard. 旧习难改。 谚语，表示习惯一旦养成，并非朝夕即可 改变，多用来

21、描述人们一时难以改变的固 有观念及做法。 e.g. Its the age of new technology, but my grandpa still goes everywhere with his old radio. Old habits die hard, you see. 现在都已经是新技术时代了，可我爷爷仍然到哪儿都带着他的收音机。你瞧，老习惯可真难改呀。,7. So start exercising before its too late! its too late 为时太晚；来不及了 e.g. 现在你知道你错了，但是已经太晚 了。 Now you know youre wr

22、ong, but its too late.,its too late与before共同组成从句，表示“不要等到为时已晚；不要等到来不及的时候；趁着还来得及 ”。 e.g. 你应当更加用功，别等到为时过晚而 赶不上了。 You should work harder before its too late to catch up.,2e,Choose one of these free time activities or think of your own. Then ask your classmates how often they do this activity and make a

23、pie chart.,1-3 times a week.,How often do you play sports?,Every day.,How often do you read books?,20,10,10,play computer games, read books, go shopping, draw pictures, play sports,_ % 4-6 times a week,Play sports,_ % 1-3 times a week,_ % every day,50,25,25,.根据语境及提示，写出所缺单词。 1.Whats the _ (结果) of the soccer game between No. 2 Middle School and Yu Hua Middle School? 2-1. 2. There are different kinds of _ (电视机) in the store.,televisions,result,3. Joe Smith _ (死亡) in 2001 at the age of 78. 4. Do you know Mo Yan? Sure. Hes a great C