優(yōu)品課件之Unit2Howoftendoyouexercise知識點(diǎn)及習(xí)題

1、優(yōu)品課件 Un it 2 How ofte n do you exercise 知識點(diǎn)及習(xí)題 Unit 2 How ofte n do you exercise? 一、詞型轉(zhuǎn)換 Section A 1. ever (反義詞)never 2. shop (現(xiàn)在分詞) shopping 3. full (反義詞)empty 4. read (pt.) read Secti on B (v.)act 1. active (n.) activity 2. health (adj.) healthy (反義詞)unhealthy 3. body (pl.) bodies 4. die (pt.) die

2、d 5. write (n.表人)writer 6. keep (pt.) kept (pp.) kept 7. little (比較級)less (最高級)least 8. though (同義詞)although 二、短語歸納 Section A 1. how often 多久一次 2. read English books 看英語 書 3. of course 當(dāng)然 4. on weekends 在周末 5. go to the movies 去看電影6. hardly ever幾乎不；不曾7. every day每天once a day 每天一次 8. twice a week每周兩次

3、 three times a month 每 月三次 9. use the Internet 上網(wǎng) 10. have dance and pia no lessons 上舞蹈和鋼琴課 11. play tennis 打網(wǎng)球 12. help with housework幫忙做家務(wù)13. at least 至少，不少于 Section B 1. junk food 垃圾食品 2. drink milk 喝牛奶 3. three or four times a week 一周三到四次 4. eat fruit 吃水果 5. want sb. to do sth. 想要某人做某事6. be good

4、/bad for 對有好 處 / 壞處 7. go camp ingin the country 去鄉(xiāng)下露營 8. play sports 做運(yùn)動 9. one to three times a week 一周一至三次 10. such as 例如11. fifteen perce nt of our stude nts我們百分之十五的學(xué) 生 12. go to the dentist 去看牙醫(yī) 13. more than 多于 14. less than少于 重點(diǎn)句子1. how often do you exercise?你多久鍛煉一次 2. What do you usually do

5、on weeke nds?周末你通常干什 么？ I usually play soccer.我通常踢足球。3. She says it s good for myhealth. 她說這對我的健康有好處。4. Howmany hours do you sleep every night? 你每天晚上睡多少個小時？ 5. And twenty perce nt do not exercise at all!并且百分之二十的 學(xué)生根本不運(yùn)動！6. The answers to our questions about watching televisi on was also in teresti n

6、g.對于我們看電視這個問題的回 答也很有趣。 7. It is good to relax by using the Internet or watchi ng game shows, but we think the best way to relax is through exercise.通過上網(wǎng)或看娛樂節(jié)目放松是好的，但是我們認(rèn) 為最好的放松方式是通過鍛煉。8. It is healthy for the mi nd and the body.它對于大腦和身體是健康的。 合作探究 一、難點(diǎn)講練 ？講一講1? Howoften do you exercise ？ 你多久鍛煉一次？（ 1）

7、“how often ”是對表示頻度的時間狀語的 提問，可翻譯為“多久（一次）”。例如：How often do you watch TV?你多久看一次電視？【拓展】與how有關(guān)的短語：how far（距 離）多遠(yuǎn)；how Iong（時間）多長；how many多少（只可接可數(shù)名詞的 復(fù)數(shù)形式）；how much多少（只可接不可數(shù)名詞）；how soon（時間） 多久后（事情還要過多久才發(fā)生）；howold（年齡）多大。（2）exercise 做動詞時，可作及物動詞，也可作不及物動詞。例如：She exercises two or three times a week.她一周鍛煉兩三次。 Sh

8、e exercises the dog every day.每天她都遛狗?！就卣埂縠xercise作名詞時，意 為“鍛煉；運(yùn)動”時是不可數(shù)名詞，意為“體操；練習(xí)”時是可數(shù)名 詞。例如：I should eat less food and take more exercise.我 應(yīng)該少吃飯，多鍛煉。We do morning exercise every morning. 我 們每天早上都晨練。 ?練一練 1? 1. She ofte n goes to the movies twice a week.（對 戈H線部分提問）sheto the movies? 2. is Lucky 52 sh

9、own on CCTV-2? Every week. A. Howlong B. Howoften C. Howsoon D. Howmanytimes 3. There are 35 boys in our class.（對戈U線部分提問） boys are there in your class? 4.（exercise） helps us keep healthy.（用所給詞的正確形式填空）5. We do （眼保健操）every day. ?講一講 2? But my mother wants me to drink it. She says it s good for my heal

10、th.但是我媽媽要我喝。她說牛奶對我的健康有好 處。（1） want為及物動詞，意為“想要”，其后接名詞或動詞不 定式，相當(dāng)于 would like, 但would like 的語氣更為委婉。want的 用法如下： 用法意義例句want sth.想要某物I want a newpen. 我想要一支新鋼筆。want to do sth.想要做某事I want to go to the library.我想去圖書館。 want sb. （not）to do sth. （不） 想要某人做某事 He wants me to play basketball with him.他想 讓我陪他打籃球。（2）

11、be good for意為“對有益”，其反義詞 組為 be bad for, 意為“對有害”。例如：Eating too muchmeat isn t good for you.吃太多肉對你并沒有好處。Smoking is bad for your health.吸煙有害健康?！就卣埂縝e good to 對友 好（和善），be good at 擅長，善于 ?練一練 2? 6. My parents want me（study） hard.（ 用所 給詞的適當(dāng)形式填空）7. His mother wants himat home today. A. stays B. stayed C. to

12、stay D. staying 8. Tom wants to watch TV.（ 同義句轉(zhuǎn)換） ?講一講 3? It is good to relax by using the In ternet or watchi ng game shows, but we thi nk the best way to relax is through exercise.通過上網(wǎng)或看娛樂節(jié)目放松是好的，但是我們認(rèn)為最好的 放松方式是通過鍛煉。（1） It s good to do sth.意為“做某事 好”，它是“ It s+adj.+to do sth.”句型的一種形式，it作形式 主語，to do

13、sth.是真正的主語。例如：It s good to run in the morning.早上跑步是好的。（2） the best way to do sth. 意為 “做某事最好的方法”，其中to do sth.是動詞不定式作后置定語， 也可表達(dá)為 the best way of doing sth. 例如：I have a good way to do with the problem.我有一個處理這個問題的好方法。（3） by using the Internet or watching gameshows，其中 by 作介詞， 表示“通過某種方式”。置于動名詞前表示方法、手段、原因等

14、。例 女口： By work ing hard he made great progress.通過努力學(xué)習(xí)， 他取得了很大的進(jìn)步。He ear ns his livi ng by writing.他靠寫 作為生。？練一練 3? 9. It is very important for us En glish well. A. learn B. learni ng C. to lear n D. lear ned 10. it s ve ry niceyoumy parents your best wishes. A. of, sending B. of, to send C. for, to s

15、end D. for, sending 11. I often have hamburgers for lun ch. You d better not. It s bad for youtoo much junk food. A. eat B. to eat C. eating D. ate 12. The best time （visit） Beijing is in autumn.（用所給詞的正確形式填空） ?講一講 4? I go to the movies maybe once a mon th.我大概一個 月去看一次電影。 Although manystudents like to

16、 watch sports, gameshows are the most popular. 雖然許多同學(xué)喜歡看體育節(jié)目， 但是娛樂節(jié)目是最受歡迎的。（1） maybe意為“大概，或許”，表 示推測，通常用于句首，在句中作狀語。例如：maybeshe s at home. 或許她在家里。（2） although是連詞，意為“雖然，盡管，即使”。 例如：Although he is you ng, he kn ows a lot.雖然他很年輕， 但是他知道很多。【注意】although=though,漢語中可以說“雖 然,但是”，但英語中although/though 與but不能同時出 現(xiàn)在同

17、一個句子中。？練一練4? 13. Paul hated school, he loved scie nee. A. Because B. Also C. Although D. But 14. Although they are very tired, they don t stop work in g.（ 同義 句轉(zhuǎn)換）They are very tired, they don t stop working. 15. Your pen may be in the desk.your penin the desk.（同義句轉(zhuǎn)換） 語法歸納 頻度副詞1.概念 頻度副詞是用來表示動作發(fā)生頻率的詞，

18、常用來 表示不確定時間，主要包括 always, usually, often, sometimes, hardly, ever, never等，如果表示具體頻度次數(shù)，可采用次數(shù)加單 位時間。例如：once a week 一周一次twice a month每月兩次2. 常用頻度副詞的區(qū)別（1） always意為“總是，永遠(yuǎn)”，表示頻度最 高。（2） usually意為“通常”，即很少有例外，多用于一般現(xiàn)在 時。（3） often意為“經(jīng)?！保陬l度上不如usually那么頻繁。（4） sometimes意為“有時，偶爾”。（5） hardly ever意為“幾乎不， 很少”，表示否定意義。（6

19、） n ever意為“從來沒有，絕不”，表 示否定意義。以上幾個頻度副詞所表示的頻度，從高到低為： always 宀uaually 宀often 宀sometimeshardly ever 宀never 3.頻 度副詞在句子中的位置 在句子中，頻度副詞常放在實(shí)意動詞前面， be動詞、情態(tài)動詞和助動詞后面。例如：He always helps others. 他總是幫助別人。4.對句子中頻度副詞進(jìn)行提問，用“ howoften ”。 例如：He sometimes watches TV.(對劃線部分提問)Howoften does he watch TV?隨堂練習(xí) Section A 一、單項選

20、擇 1do you surf the In ter net ? Once a week. A.How B.How old C.How often D.Howmany times 2. You hardly know him, ? A. are you B. aren t you C.do you D.don t you 3 . Would you likesome apples ? Y es, please. A. to have B. have C. having D. has 4. Heususally newspapers in the morning. A. reads B. seee

21、s C. watches D. looks 5. Hehis homework at sch ool. A. doesn t B. don t do C.don t D. doesn t do 6. The little girl often goes skatingweekends. A. in B. on C. to D. for 7. I eat fruit and dr ink milk every day to keep me. A. health B. healthily C. healthy D. un healthy 8. When did you go to the movie? . A. Tomorrow B. In two days C. Three days ago D. Next weekend9. Oneof myfavorite programs Animal World. A. am B. is C. are D. don t 10 . Does she eat junk food often? A