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：12cbe).ppt

1、 Tina Bill Who has good habits? Why? I think Tina has better habits. Because she 2 or 3 times a week How can we keep healthy? Try to eat more healthy food and less junk food. Try to exercise every day. Everyone must sleep 8 or 9 hours every night. go camping in the country(side) 看电视看电视 去看电影去看电影 玩电脑游

2、戏玩电脑游戏 运动运动 使用互联网使用互联网 在农村露营在农村露营 watch TV go to the movies play computer games exercise or play sports use the Internet Translate the phrases翻译短语: What do you do in your free time? How often do you exercise/use the Internet/watch TV /go to the movies / play computer games / go camping in the countr

3、y(side) ? television n. 电视电视 online adj.& adv. 在线的在线的 mind n. 头脑；头脑； 心智心智 body n. 身体身体 together adv. 在一起在一起 result n. 结果结果 结果；后果结果；后果 n. 百分之百分之 n. 在线（的）；联网（的在线（的）；联网（的 ）adj. & adv. 电视节目；电视机电视节目；电视机 n. 虽然；尽管；即使虽然；尽管；即使 conj. 以；凭借；穿过以；凭借；穿过 prep. 头脑；心智头脑；心智 n. 身体身体 n. 这样的；那样的；类似的这样的；那样的；类似的 adj. & pro

4、n. 例如；像例如；像.这样这样 在一起；共同在一起；共同 adv. 消失；灭亡；死亡消失；灭亡；死亡 v. 作者；作家作者；作家 n. result percent (=per cent) online television although (=though) through mind body such such as together die writer 1. percent (=per cent)百分之百分之. 2. ninety percent 90% 3. eighty-five percent of 85%的的 4. forty percent of the students

5、40%的学生的学生 5. Ten percent of the students watch TV . 6. Two percent of the students never watch TV. 7. Ten percent of the students use the Internet four to six times a week . . 2b Read the article What Do No.5 High School Students Do in Their Free Time Last month we asked our students about their fre

6、e time activities. Our questions were about exercise, use of the Internet and watching TV. Here are the results. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And tw

7、enty percent do not exercise at all! We all know that many students often go online, but we were surprised that ninety percent of them use the Internet every day. The other then percent use it at least three or four times a week. Most students use it for fun and not for homework. The answers to our

8、questions about watching television were also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch sports, game shows are the most popular

9、. It is good to relax by using 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 ha

10、bits die hard”. So start exercising before its too late! Fast reading: 方法指导：文章中心句一般可在标题、方法指导：文章中心句一般可在标题、 文章开头或末尾找到。文章开头或末尾找到。 Whats the passage about?Its about_ . A. What No.5 High School Students do in their free time B. the number of the students C. use of the Internet（互联网的使用）（互联网的使用） D. old habi

11、ts A 1.How many kinds of free time activities are mentioned （提到）？（提到）？ Three. Careful reading: (para.1) 2.The questions about No.5 High School Students Free times activities are: exercise, use of the Internet watching TV and 1.How many percent of the students exercise every day? 2.How many percent o

12、f the students exercise four to six times a week? 3. How many percent of the students exercise only one to three times a week? 4.How many percent of the students do not exercise at all? (para.2) Fifteen percent . Forty-five percent . Twenty percent . Twenty percent . percent百分数百分数 基数词基数词 + percent 没

13、有复数没有复数 以它所修以它所修 饰的饰的名词名词来判断谓语的单复数来判断谓语的单复数 Twenty percent of the workers _(be) women. Thirty percent of time _(go) by. are goes Fill in the blanks: 1.We all know that many students often (上网，在线上）上网，在线上） 2.We were (surprise) that ninety percent （用电脑）（用电脑）every day. 3.The other ten percent use it （至少

14、）（至少） three or four times a week. 4. Most students use it not . go online surprised use the Internet at least for fun for homework Careful reading: (para3) surprise n.surprised adj./surprising adj. All of us were to hear that news. Careful reading: (para4) Although many students like to watch sports

15、, game shows are the most popular. although=though 尽管，虽然尽管，虽然 不能与不能与but连用连用 尽管许多学生喜欢看体育节目，但游戏类尽管许多学生喜欢看体育节目，但游戏类 节目是最受欢迎的。节目是最受欢迎的。 Translate the sentence: = many students like to watch sports, but game shows are the most popular. 我能行我能行 ! 翻译句子翻译句子: 尽管他很老了，但他仍然坚持学英语。尽管他很老了，但他仍然坚持学英语。 Although he is

16、old, he still keeps learning English. =He is old, but he still keeps learning English. The suggestion（建议）（建议）is: Why: Remember: It is good to relax by using 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. You can s

17、pend time with your friends and family. “old habits die hard”,so start exercising before its too late. Careful reading:(para5) by doing通过做通过做. the best way to do sth. is做做最好的方法是最好的方法是. 旧习难改旧习难改 赶快开始锻炼，不要等到太晚。赶快开始锻炼，不要等到太晚。 1.We can learn English _(通过读通过读). 2._(放松的最好方法放松的最好方法) is _ exercise_(例如例如) playing football. by reading The best way to relax such as through 2b. Complete the pie charts. 15 20 20 45 10 90 85 13 2 1. Read the passage at least 3times. 2. Page14:2c,2d Start exercising before its too late. 赶快开始锻炼，不要等到太晚。赶快开始锻炼，不要等到太晚。