人教版八上Unit 2 How often do you exercise -Section B 2a —2e-ppt课件-市级优课-(配套教案编号：e241c).ppt

1、Unit 2 How often do you exercise? Section B (2a-2e) result n.结果；后果 percent n.百分之. . online adj.& adv. 在线（的）；联网（的） television n. 电视节目；电视机 although conj. 虽然；尽管；即使 through prep. 以；凭借；穿过 mind n. 头脑；心智 body n.身体 such adj.&pron. 这样的；那样的；类似的 such as 例如；像.这样 together adv.在一起；共同 die v.消失；灭亡；死亡 Lets do a surv

2、ey. What do you do in your free time? Do exercise, use the Internet or watch TV? What activity do you think is good for your health and mind? Rank these activities according to how often you think your classmates do them (1=most often, 6= least often). watch TV go to the movies play computer games e

3、xercises or play sports use the Internet go camping in the country 2a2a I think the passage will mainly tell us_ A. after-school activities B. study Title: Look at the title and predict what it is mainly about. B. It is a survey about students free time activities. A. It is about how often students

4、watch TV. C. It tells how often students do exercise. E. It is about how often students go online. Para.1 Para.2 Para.3 Para.4 Read each paragraph quickly and draw a line to get the main idea. Para.5 D. The best way to relax is through exercise. What do No. 5 High school students do in their free ti

5、me Last month we asked our students about their free time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results. We found that only 15 percent of our students exercise every day. 45 percent exercise four to six times a week. 20 percent exercise only

6、 one to three times a week .And 20 percent do not exercise at all ! We all know that many students often go online, but we were surprised that 90% of them use the Internet every day. The other 10% use it at leas three or four times a week. Most students use it for fun and not for homework. 2b2b The

7、answers to our questions about watching television were also interesting. Only 2% of the students watch TV one to three times a week.13% watch TV four to six times. And 85% watch TV every day ! Although many students like to watch sports, games shows are the most popular. It is good to relax by usin

8、g the Internet or watching game shows, but we think the best way to relax is through exercise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember , “old habits die hard” . So start ex

9、ercising before its late! Read the passage carefully and complete the pie chart below. _ % every day Exercise _ % 3 - 4 times a week Use the Internet _ % every day _ % 4-6 times a week _ % 1-3 times a week _ % no exercise _ % 4-6 times a week Watch TV _ % 1-3 times a week _ % every day 1.What percen

10、t of the students do not exercise at all? 2.What percent of the students use the Internet every day? 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? 5.Do you think the students at No.5 are healthy? Why or why not? 2c2c Re

11、ad the article again and answer the questions. Twenty percent. Ninety percent. Every day. Game shows. Exercise. It is healthy for the mind and the body. No. What do No. 5 High school students do in their free time Last month we asked our students about their free time activities. Our questions were

12、about exercise, use of the Internet and watching TV. Here are the results. We found that only 15 percent of our students exercise every day. 45 percent exercise four to six times a week. 20 percent exercise only one to three times a week .And 20 percent do not exercise at all ! We all know that many

13、 students often go online, but we were surprised that 90% of them use the Internet every day. The other 10% use it at least three or four times a week. Most students use it for fun and not for homework. 2b2b The answers to our questions about watching television were also interesting. Only 2% of the

14、 students watch TV one to three times a week.13% watch TV four to six times. And 85% watch TV every day ! Although many students like to watch sports, games shows are the most popular. It is good to relax by using the Internet or watching game shows, but we think the best way to relax is through exe

15、rcise. It is healthy for the mind and the body. Exercise such as playing sports is fun, and you can spend time with your friends and family as you play together. And remember , “old habits die hard” . So start exercising before its late! 1. ask sb. about sth. 2.主语主语+ find+ that 从句从句 3.four to six ti

16、mes a week 4.notat all 5.go online, use the Internet 6. be surprised 7.at least 8. three or four times a week 9. by doing sth. 10. Its + adj.+ to do sth. 11. the best way to do sth. 12. such as 13. spend time with sb. 14. start doing sth. Last month we asked our students _ their free time activities

17、. We found _ only 15 percent of our students exercise every day. And 20 percent do not exercise _ _! We all know that many students often _ _, but we were surprised that 90% of them use the Internet every day. And 85% watch TV every day ! _ many students like to watch sports, games shows are the mos

18、t popular. It is good to relax _ using the Internet or watching game shows, but we think the best way _ _ is through exercise. So start _ before its late! Fill in the blanks. _ % 4-6 times a week Watch TV _ % 1-3 times a week _ % every day 85 13 2 1.Choose one of these free time activities to ask 10

19、 of your classmates how often they do this activity and make a pie chart. Make a survey How often do you watch TV? How often do you read books? Every day. 1-3 times a week. 1.Play computer games 2.Watch TV 3. Exercise 4. How oftenHow often NumbersNumbers 1-3 times a week 4-6 times a week every day 2e2e You can begin like this : In my group, . percent of us watch TV/ use the Internet/ exercise 1-3 times a week/ 4-6 times a week/every day 1. Finish2d. 2. Write a survey report according to the results of 2e. Thank you ! Bye!