八上英語第二單元課件SectionB1

1、Unit 2Unit 2 How often do you exercise?Section B 1 1a-2eJim / once a weekLi Ming/ twice a weekTony/ 3 or 4 times a weekBob /every dayLi Lei/ hardly everPeter/ neverRevisionLead-inHow can we be healthy?Exercise often and eat healthy food.Could you tell us some healthy food?Well. Fruit, vegetables, mi

2、lk, rice and meat.1. _ junk food 3. _ fruit 5. _ sleep2. _ milk 4. _ vegetables 6. _ coffee afcdeb1aMatch the words with the picture below.abcdefhealthy:unhealthy: cola, salad, soup, hot dog, milk, hamburger, dumpling, fruit, chicken, onion, potato, tomatoFindhealthy:unhealthy:salad, soup, milk, dum

3、pling, onion, fruit, chicken, potato, tomatocola, hot dog, hamburger be good for 對(duì)有好處be bad for 對(duì)有壞處e.g. Hot dog is bad for our health. 熱狗對(duì)我們的健康有壞處。 e.g. Milk is good for our health. 牛奶對(duì)我們的健康有好處。 1bAsk and answer questions. Use the words from 1a. How often do you drink milk, Liu Fang?I drink milk ev

4、ery day.Do you like it?No. But my mother wants me to drink it. She says its good for my health. 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 its bad for my health. PairworkHow often do you drink/eat?I eat Do you like ? Listening

5、Listen to an interview about two peoples daily habits. Circle your answers to each question. Does Tina have good habits? Yes. No. I dont know. Does Tina have good habits? Yes. No. I dont know. 1cQuestions1. How often do you exercise?2. How often do you eat fruit? 3. How many hours do you sleep every

6、 night?4. How often do you drink milk?5. How often do you eat junk food?6. How often do you drink coffee?Tina Bill_ _ _ _ _ _ _ _ _ 1dListen again. Fill in the blanks in the survey.every day1. How often do you exercise?2. How often do you eat fruit? 3. How many hours do you sleep every night?Tina: e

7、very day Bill: hardly everAnswers Tina: every day Bill: neverTina: nine Bill: nine4. How often do you drink milk?5. How often do you eat junk food?6. How often do you drink coffee?Tina: every day Bill: neverTina: two or three times a week Bill: three or four times a weekTina: never Bill: four times

8、a dayStudent A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. 1eHow often do you exercise?I exercise every day. And how often do you How often do you exercise?I never exercise. How often do you eat fruit?I never eat fruit.I . PairworkRank these activities ac

9、cording to how often you think your classmates do them (1=most often, 6= least often). 2awatch TV go to the movies play computer gamesexercise or play sportsuse the Internetgo camping in the countrytelevisionbodyonlinemindtogetherNew wordsLets do a survey.What do you do in your free time? Doing exer

10、cise, use of the Internet or watching TV?What activities do you think is healthy for the mind and the body?Reading2bRead the passage quickly 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

11、best way to relax is through exercise.Read the passage carefully and complete the pie chart below._ % every day Exercise_ % 3 or 4 times a weekUse of the Internet_ % every day _ % 4-6 times a week_ % 1-3 times a week_ % no exercise102015204590_ % 4-6 times a weekWatch TV_ % 1-3 times a week_ % every

12、 day 851322cRead 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 students. Twenty percent students. 3. How often do most students watch TV? _ What do they usually w

13、atch? _ 4. What does the writer think is the best way to relax? _ Why? _Most students watch TV every day.They usually watch sports, game shows. Its healthy for the mind and the body.Exercise. 5. Do you think the students in No. 5 are healthy? _ Why or why not? _ _ _No, I dont think so. Because most

14、students use Internet or watch TV on their free time. They dont like exercising. Its unhealthy. 2dAccording 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. Nin

15、ety 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 sometimes use the Internet. Thirteen percent of the students usually watch TV. Two percent of the students sometimes watch TV. Langua

16、ge points1. 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)生每天都鍛 煉?！咀⒁狻縫ercent做主語時(shí)，謂語動(dòng)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?jí)牧恕?Twenty percent of the me

17、at 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(diǎn)也不”， not應(yīng)和be動(dòng)詞、助動(dòng)詞或情態(tài)連用。 e.g. The story isnt interesting at all. 那個(gè)故事一點(diǎn)也沒有趣。 They didnt 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(diǎn)也不會(huì)用電腦。3. Although many student

18、s like to watch sports, game shows are the most popular. although 連詞，“盡管，雖然；即使” e.g. We went fishing although it was cold. 盡管天氣很冷，但是我們還是去釣 魚了。注意：although引導(dǎo)的從句不能與but連用。e.g. 盡管他離家很早，但是他還是遲到了。Although he left home early, but he was late. ()Although he left home early, he was late. ()中考鏈接 My cousin know

19、s a lot about geography, _ he is only four years old.A. because B. soC. although C4. the best way to relax is through exercise. through 介詞，課文中意為“以，憑借” e.g. He found the job through an advertisement in the newspaper. 他通過報(bào)紙上的一個(gè)廣告找到這份 工作。拓展 through 還有“穿過”之意。表示“從內(nèi)部穿過”。e.g. They went through the forest y

20、esterday. 昨天他們穿過了森林。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(dòng) 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 languages, such as, English and Chinese. ()I know four languages, such as, English

21、, French, Japanese and Chinese. () 6. Old habits die hard. 舊習(xí)難改。 這是英語中的一句諺語，表示習(xí)慣一 旦養(yǎng)成，并非朝夕即可改變，多用來 描述人們一時(shí)難以改變的固有觀念及 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. 現(xiàn)在都已經(jīng)是新技術(shù)時(shí)代了，可我爺爺仍然到哪兒都帶著他的收音機(jī)。你瞧，老習(xí)慣可真難改呀。7. So start exercising before its too lat