1、Unit 2 How often do you exercise?,Section B 2a-2e,Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).,2a,television,body,online,mind,together,New words,Lets do a survey.,What do you do in your free time, like exercise, use the Internet or wa

2、tch TV? What activity do you think is healthy for the mind and the body?,2b Read the article,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 about exercise, use of the Internet and watching TV. Here are the

3、 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 twenty percent do not exercise at all! We all know that many students often go online, but we were surpri

4、sed 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 questions about watching television were also interesting. Only two percent of the students watch TV on

5、e 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. It is good to relax by using the Internet or watching game shows, but we think the best way to relax

6、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 exercising before its too late!,Reading,2b,Read the first and last passage qui

7、ckly and find the answer 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 relax is through exercise.,Read the passage carefully and complete the pie chart below.,_ % every day,Exercise,_ % 3 or 4

8、 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,_ % 4-6 times a week,Watch TV,_ % 1-3 times a week,_ % every day,85,13,2,2c,Read the article again and answer the questions.,1. How many percent of the students do not exercise

9、 at all? _ 2. How many percent of the students use the Internet every day? _,Ninety percent students.,Twenty percent students.,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.,Th

10、ey usually watch sports, game shows.,Its healthy for the mind and the body.,Exercising.,5. Do you think the students in No. 5 are healthy? _ Why or why not? _ _ _,No, I dont think so.,Because most students use Internet or watch TV in their free time. They dont like exercising. Its unhealthy.,2d,Acco

11、rding to the article and the pie charts, write sentences with the percentages using, always, usually or sometimes .,1. 90%：_ _ 2. 85%: _ _ 3. 45%: _ _,Eighty percent of the students always watch TV.,Ninety percent of the students always use the Internet.,Forty-five percent of the students usually ex

12、ercise.,4. 10%: _ _ 5. 13%: _ _ 6. 2%: _ _,Ten percent of the students usually use the Internet.,Thirteen percent of the students usually watch TV.,Two percent of the students sometimes watch TV.,Read the article again and answer the questions.,1. What kind of passage is it? _ 2. How many parts are

13、there in the passage? What are they? _,Three. It concludes the theme, result and conclusion.,A survey report.,_,Language points,1. We found that only fifteen percent of our students exercise every day. percent 名詞，意為“百分之” e.g. Eighty percent of the students in our class exercise every day. 我們班里80%的學(xué)生

14、每天都鍛 煉。,【注意】 percent做主語時，謂語動詞的數(shù)要根據(jù)其后面的名詞來確定。 e.g. Fifty percent of the apples are bad. 50%的蘋果都壞了。 Twenty percent of the meat is in the fridge. 20%的肉都在冰箱。,2. And twenty percent do not exercise at all! not at all 意為“一點也不”， not應(yīng)和be動詞、助動詞或情態(tài)連用。 e.g. The story isnt interesting at all. 那個故事一點也沒有趣。 They di

15、dnt enjoy the vacation at all. 他們根本不喜歡那次旅行。 The old man cant use the computer at all. 那位老人一點也不會用電腦。,3. The answers to our questions about watching television were also interesting. 對我們提出的有關(guān)看電視的問題的答案也挺 有意思。,1）句子主語為 the answers ，故謂語用 were。 2） 表示“的答案”要用“answer to” 如： Theres no easy answer to this probl

16、em. 這個問題沒有簡單的答案。 Her answer to your question is a big “NO”! 她對你所提的問題的答案是一個大大的“不”字！,3）表示“有關(guān)的（問題）”用question about 如： He asked us some questions about our daily habits. 他問了一些有關(guān)我們?nèi)粘Ａ?xí)慣的問題。 Her questions about you were not so friendly. 她有關(guān)你的那些問題并不那么友善。,4.Although many students like to watch sports, game s

17、hows are the most popular. 雖然很多學(xué)生喜歡看體育節(jié)目，但游戲類節(jié)目是最受歡迎的。,although 為連詞，意為：“雖然，盡管”。 注意：在英語中，當表示“雖然，但是.”這樣的意思時，although和but不能在同一個句子中使用。也就是說，在一個句子中，有although就沒有but ，反之亦然。如： Although the car is old , it still runs well. =The car is old , but it still runs well. 這輛小車舊了，但是依然跑得不錯。,My daughter knows a lot abou

18、t English, _ she is only four years old. A. because B. so C. although,C,5. Exercise such as playing sports is fun such as 意為“像這樣”，表示列舉。 結(jié)構(gòu)常為：名詞+ such as + 例子 e.g. She likes animas such as rabbits and birds. 她喜歡像兔子、小鳥這樣的小動 物。,注意：其后面不可列舉出所有的事物。如： 我了解四種語言，例如英語、漢語。 I know four language, such as, English

19、 and Chinese. () I know four language, such as, English, French, Japanese and Chinese. (),6. So start exercising before its too late! 所以趕緊鍛煉起來，不要等到來不及了。,Its too late 字面意思為“為時太晚，來不及了” 是英語的一個常用表達。如： Now you know you are wrong , but its too late. 你現(xiàn)在知道錯了，已經(jīng)太晚了。 句中， Its too late 與before共同組成從句，表示“不要等到為時已

20、晚；不要等到來不及的時候； 趁還來的及”。如： You should work harder before its too late to catch up.你現(xiàn)在用功還趕得上。,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 pie chart.,1-3 times a week.,How often do you play sports?,Every day.,How of

21、ten do you read books?,22,11,11,Group work,_ % 4-6 times a week,Play sports,_ % 1-3 times a week,_ % every day,50,25,25,1. The old man _(鍛煉) every morning. 2. I often _ (購物) 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,. 單項選擇,1. I like English very much, so I _ listen to the tape in the mo