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1、Unit 2 How often do you do exercisePeriod Five: Self check and RevisionStep1 Greetings & free talk .Step2 Discussion Work in groups, discuss which kind of life is healthy. Do a report according the discussion. We think we should eat fruit and vegetables Step3 Self checkFill in each blank with the co

2、rrect word given.Then make your own sentence with each word.1. wants 2.exercises 3.help 4.try 5.haveStep3 Key vocabulary1.ever adv. 曾經(jīng)2. onceadv. 一次3. twice adv. 兩次4.internetn. 5. program n. 節(jié)目單， （電腦）程序6. hilltopn. 山頂7. resultn. 結(jié)果， 成果8. keyn. 提醒，提示， 線索， 答案9. translatev. 翻譯10. song n. 歌曲11.junkn. 垃圾

3、， 破爛物，廢棄的舊物12. milkn. 牛奶13. interviewern. 采訪者14.habitn.習(xí)慣，習(xí)性15.differencen. 不同，差異，區(qū)別16.grade n. 分?jǐn)?shù)，成績(jī)，年級(jí)17. althoughconj. 雖然，即使，縱然18. unhealthy adj.不健康的， 不益健康的19.skateboarding n. 溜滑板運(yùn)動(dòng)Step4 Key phrases:1. how often 多久一次2. as for至于，關(guān)于3. junk food垃圾食品4.eating habit 飲食習(xí)慣5.of course當(dāng)然6.look after 照顧， 照看

4、7. start with 以開(kāi)始8. make a difference使得結(jié)果不同，有重要性9. go shopping去購(gòu)物10.have a party 聚會(huì)11. go to the movie去看電影12. once a week每周一次13. hardly ever 很少14. twice a week 每周兩次15. three times a week每周三次16. watch TV 看電視17.on weekend 在周末18. do homework 做作業(yè)19. a lot of許多20. try to do試圖（努力）做某事 21. help sb (to) do s

5、th.幫助某人做某事 22. the same as和相同23.keep in good health 保持身體健康Step 5 Grammar 1.掌握句型： 1)What do you usually do on weekends? I often go to the movies. What does she do on weekends ？ She often goes to the movies.What do you usually do on weekends? I often go to the movies.(watch TV、read books 、exercise 、cl

6、ean、skateboard、 play basketball、wash clothes、go shopping、 go to movies)How often do you exercise/ ?Task one “Find my group members.”2)在規(guī)定 時(shí)間內(nèi)填完活動(dòng)表格，再向周圍同學(xué)開(kāi)始詢問(wèn)，找出與自己課外活動(dòng)大致相同的同學(xué)請(qǐng)他或她在每項(xiàng)活動(dòng)后面簽名。ActivityName3) Do a survey “What does she /he do on weekends ?”NameActivityHow often2. Presentation and drill（1

7、）教師指著屏幕說(shuō)：“ Now lets see my activities on weekends. How often?屏幕上出現(xiàn)各項(xiàng)活動(dòng)的圖片并介紹。 I always read books at 6:00 in the morning. Then I usually run at 6:30. I often clean my house in the afternoon. Sometimes I watch TV, but I never watch TV too much. I hardly ever go to the movies.（2）點(diǎn)擊鼠標(biāo)屏幕上出現(xiàn)頻率副詞及相關(guān)的百分比。a

8、lways(100%) usually(80%) often (30-50%)sometimes(20%) hardly ever(5%) never(0%)領(lǐng)讀頻率副詞，讓學(xué)生快速認(rèn)讀。（3）分別點(diǎn)擊活動(dòng)圖片，每個(gè)圖片正面出現(xiàn)一個(gè)頻率副詞。教師依次提問(wèn)： What do you do on weekends?引導(dǎo)學(xué)生用圖片中的活動(dòng)及副詞回答，如：I usually run.（4）Task: Making cards 每個(gè)學(xué)生把自己的課外活動(dòng)做成卡片，再把頻率副詞做成卡片，然后一個(gè)學(xué)生問(wèn)What do you do on weekends? 另一個(gè)學(xué)生分別拿一張活動(dòng)卡片和頻率卡片并用其進(jìn)行回答

9、。(5)常見(jiàn)的頻度副詞有never(從不), sometimes(有時(shí)),often(經(jīng)常),usually (通常), always(總是).從0%(never)到100%(always)可以這樣排序:0%100%never sometimes often usually always(6) 注意頻率副詞在句中有不同的位置.在 be 動(dòng)詞之后:Im usually ill on planes.Are you usually at home on Monday?He isnt usually ill on planes.在實(shí)意動(dòng)詞之前:I usually work on Friday.I so

10、metimes go to London.3. all, most , some和none的用法。（1）all(所有的，全部的人或物)，any(任何一個(gè))，none(都不)。以上詞使用范圍為三者以上。 Alltheflowersaregone.所有的花都謝了。 Idontlikeanyoftheflowers.這些花我都不喜歡。 Ilikenoneoftheflowers.這些花我都不喜歡。 注意：all與none用法一樣。跟單數(shù)名詞，用單數(shù)動(dòng)詞；跟復(fù)數(shù)名詞，用復(fù)數(shù)動(dòng)詞。 Allofthestudentsarethere. 所有的學(xué)生都在那。 All(of)themilkisthere. 所有

11、的牛奶都在那。（2）. some一些 1)可與復(fù)數(shù)名詞及不可數(shù)名詞連用。 2)當(dāng)做某一解時(shí)，也可與單數(shù)名詞連用。（=acertain） Youwillbesorryforthissomeday. 總有一天，你會(huì)后悔這件事的。 Acertain(some)personhasseenyoubreaktherule. 某些人不同意你的看法。 （3）most意為“最大多數(shù)”、“最大量”。后可直接跟名詞(可數(shù)或不可數(shù))，同時(shí)，也可接有形容詞修飾的名詞。注意：跟可數(shù)名詞時(shí)，謂語(yǔ)動(dòng)詞要用復(fù)數(shù)形式。如：Most boys like playing football.大部分男孩都喜歡踢足球。I always s

12、pend most time learning English.大部分時(shí)間我總是花在學(xué)習(xí)英語(yǔ)上。Step6. Exercises.( ) 1.A: How often _ she exercise? B: Twice a week.A. do B. does C. doingD. did( ) 2. I _ like to drink milk.A. not B. doesnt C. dont D. no( ) 3. Good food and exercise _ me to study better.A. help B. helps C. helping D. to help( ) 4.

13、Is her lifestyle the same _ yours or different?A. as B. in C. at D. to( ) 5. I like _ for breakfast.A. a bookB. a ruler C. an egg D. a sofa( ) 6. The _are $21.A. glasses B. shoe C. table D. bike( ) 7. Tennis _ my favourite sport.A. are B. is C. am D. be( ) 8. I have a tennis and my friend Jim _ two

14、tennis rackets.A. have B. play C. plays D. has( ) 9. “Lets play computer games.” “That _ interesting.”A. looks B. sounds C. listens D. reads( )10. My father likes football. But he _ it. He only _ football matches on TV!A. plays, watches B. play, watchC. doesnt play, watches D. plays, doesnt watch 【參考答案】1. B 2. C 3. A 4. A 5. C 6. A 7. B 8. D 9. B 10. C