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1、Period 3 1a-2eUnit 2 How often do you exercise?SectionBHow often do you eat vegetable?How often do you eat fruits?How often do you drink milk?How often do you eat junk food?How often do you eat meat?How often do you exercise? What sports do you play?How many hours do you sleep every night?Free talk:
2、 Talk about your habits.is good for our health.Junk food is bad for our health.1a. Match the words with the pictures.abcdef1. _ junk food 4. _ vegetables 2. _ milk 5. _ sleep3. _ fruit 6. _ coffeeCheck the answers!baecfd1b. Ask and answer questions. Use the words from 1a. A: How often do you drink m
3、ilk, Liu Fang?B: I drink milk everyday.A: Do you like it? B: No. But my mother wants me to drink it. She says its good for my health.Findhealthy:unhealthy:cola, salad, soup, hot dog, mushroom,broccoli, milk , hamburger, dumpling, potato chips, fried chicken, onion, junk food, milk, coffee, chips, co
4、la, chocolate, fruit, vegetableshealthy:unhealthy:salad, soup, broccoli, milk , dumpling, onion, mushroom, milk, fruit, vegetablescola, hot dog, potato chips, fried chicken, hamburger, junk food, coffee, chocolate colasalad souphot dogtomatooniondumplingbroccolihealthy or unhealthy?Listen to an inte
5、rview about two peoples daily habits. Circle your answers to each question. Does Bill have good habits? Yes. No. I dont know. Does Tina have good habits? Yes. No. I dont know. 1c1d Listen again. Fill in the blanks in the survey.QuestionsTinaBill1.How often do you exercise? 2.How often do you eat fru
6、it?3.How many hours do you sleep every night?4.How often do you drink milk? 5.How often do you eat junk food? 6.How often do you drink coffee? every daynine never every dayhardly everneverevery daynine 3 or 4 times a weeknever 2 or 3 times a week4 times a dayI think Tina has better eating habits. Be
7、cause she every day.She two or three times a week.She neverHer lifestyle is better.SheSheShe looks after her health.She is very healthy. nine hours every night.Although Bill sleeps nine hoursevery night, he is unhealthy.Bill sleeps nine hours every night, too. Is he healthy?Who can get better grades
8、?Her healthy lifestyle helps her get good grades.Good food and exercise help her to study better.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 every day. A: And how often do you ?1.How often do you drin
9、k milk?2.How often do you eat fruit?3.How often do you eat junk food?4.How many hours do you sleep every day?5.How often do you exercise?Lets do a survey:Rank these activities according to how often you think your classmates do them (1=most often, 6= least often). 2awatch TV go to the movies play co
10、mputer gamesexercise or play sportsuse the Internetgo camping in the country2123456Read the passage quickly and find the answer to the questions below.1. How many kinds of free time activities are mentioned（提到）（提到）in the passage? _2. What is the best way to relax? _Three. The best way to relax is th
11、rough exercise.2b Read the articleWhat Do No.5 High School Students Do in Their Free TimeLast 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 fifteen percent of our students
12、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 surprised that ninety percent of them use the Internet every day. Th
13、e 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 one to three times a week. Thirteen percent watch TV four to six
14、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 is through exercise. It is healthy for the mind and the body. Ex
15、ercise 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!_ % every day Exercise_ % 4-6 times a week_ % 1-3 times a week_ % no exercise20152045Read the second paragraph,
16、 fill in the blanks:_ % 3 or 4 times a week1090_ % every day Read the third paragraph, fill in the blanks:_ % 4-6 times a weekWatch TV_ % 1-3 times a week_ % every day 85132Read the forth paragraph, fill in the blanks:Complete the pie charts.154 times a week8590202021310452c Read the article again a
17、nd answer the questions.1.How many students do not exercise at all?2.How many students use the Internet every day?3.How often do most students watch TV? What do they usually watch?20% students do not exercise at all. 90% students use the Internet every day.Most students watch TV every day. They usua
18、llywatch game shows.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? Exercise, because it is healthy for the mind and the body.No , I dont think so.Because they watch TV more and exercise less.2d Write sentences with percenta
19、ges using always, usually or sometimes.1. 90%:_ 2. 85%:_ 3. 45%: _ 4. 10%: _ 5. 13%: _ 6. 2% : _ Ninety percent students always use the Internet.Eighty-five percent of students always watch TV.Forty -five percent of them usually exercise.Ten percent of them sometimes use the Internet.Thirteen percen
20、t of them sometimes watch TV.Two percent of them sometimes watch TV.1. She says its good for my health. 她說它對我的健康有益。她說它對我的健康有益。1)此句為賓語從句此句為賓語從句, says后面跟的從句后面跟的從句 的時(shí)態(tài)必須和主句中謂語動詞時(shí)態(tài)的時(shí)態(tài)必須和主句中謂語動詞時(shí)態(tài) 保持一致保持一致, 都用一般現(xiàn)在時(shí)。都用一般現(xiàn)在時(shí)。2) be good for 對對有好處有好處Language points例如：例如： Vegetables are good for our health. 蔬
21、菜對我們的健康有益。蔬菜對我們的健康有益。 Junk food are not good for our health. 垃圾食品對我們的健康有害。垃圾食品對我們的健康有害。2. only one to three times a week 每周只有一到三次每周只有一到三次注意這種表達(dá)注意這種表達(dá), “to”為介詞。為介詞。 翻譯：翻譯：1) 兩到三次。兩到三次。 two to three times. 2) 每月四到五次。每月四到五次。 four to five times a month. 3. The answers to our questions about watching tel
22、evision were also interesting. 對我們提出的有關(guān)看電視的問題的答案也挺對我們提出的有關(guān)看電視的問題的答案也挺 有意思。有意思。1）句子主語為）句子主語為 the answers ，故謂語用，故謂語用 were。2） 表示表示“的答案的答案”要用要用“answer to”如：如：Theres no easy answer to this problem.這個(gè)問題沒有簡單的答案。這個(gè)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(gè)大大的她對你所提的問題的答案是一個(gè)大大的“不不”字！字！
23、3）表示）表示“有關(guān)有關(guān)的（問題）的（問題）”用用question about如：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。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。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 shows are the most popular.雖然很多學(xué)生喜歡看體育節(jié)目，但游戲
24、類節(jié)目是最受雖然很多學(xué)生喜歡看體育節(jié)目，但游戲類節(jié)目是最受歡迎的。歡迎的。although 為連詞，意為：為連詞，意為：“雖然，盡管雖然，盡管”。注意：注意：在英語中，當(dāng)表示在英語中，當(dāng)表示“雖然雖然，但是，但是.”這樣的意思這樣的意思時(shí)，時(shí)，although和和but不能在同一個(gè)句子中使用。也就是說，不能在同一個(gè)句子中使用。也就是說，在一個(gè)句子中，有在一個(gè)句子中，有although就沒有就沒有but ，反之亦然。如：，反之亦然。如：Although the car is old , it still runs well.=The car is old , but it still runs
25、well.這輛小車舊了，但是依然跑得不錯。這輛小車舊了，但是依然跑得不錯。5. So start exercising before its too late! 所以趕緊鍛煉起來，不要等到來不及了。所以趕緊鍛煉起來，不要等到來不及了。Its too late 字面意思為字面意思為“為時(shí)太晚，來不及了為時(shí)太晚，來不及了”是英語的一個(gè)常用表達(dá)。如：是英語的一個(gè)常用表達(dá)。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。你現(xiàn)在知道錯了，已經(jīng)太晚了。句中，句中， Its too late 與與before共同組成從句，表示共同組
26、成從句，表示“不要等不要等到為時(shí)已晚；不要等到來不及的時(shí)候；到為時(shí)已晚；不要等到來不及的時(shí)候；趁還來的及趁還來的及”。如：。如：You should work harder before its too late to catch up.你你現(xiàn)在用功還趕得上?，F(xiàn)在用功還趕得上。6. But my mother wants me to drink it want to do sth. 想要做某事想要做某事want sb. to do sth. 想要某人做某事想要某人做某事Do you want to go to the movies with me?你想和我一起去看電影嗎？你想和我一起去看電影嗎
27、？The teacher doesnt want us to eat hamburgers.老師不想讓我們吃漢堡包。老師不想讓我們吃漢堡包。2eChoose 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 often do you read books?How often do you? Numbers of classmates (總總40)1-3 times a week4-6 times a weekevery day201010_ % 4-6 times a weekPlay sports_ % 1-3 times a week_ % every day 5025251.Review the new words.2.Write a diary about your weekend. Homework
八年級英語上冊 Unit 2 How often do you exercise（第3課時(shí)）Section B（1a2e）課件 （新版）人教新目標(biāo)版
