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1、Unit2 How often do you exercise?短語歸納help with housework幫助做家務(wù) on weekends在周末 how often多久一次 hardly ever幾乎從不 once a week每周一次 twice a month每月兩次 every day每天 be free有空 go to the movies去看電影 use the Internet用互聯(lián)網(wǎng) swing dance搖擺舞 play tennis打網(wǎng)球 stay up late熬夜；睡得很晚 at least至少 have dance and piano lessons上舞蹈課和鋼琴

2、課 go to bed early早點睡覺 play sports進行體育活動 be good for對有好處 go camping去野營notat all一點兒也不 in ones free time在某人的業(yè)余時間 the most popular最受歡迎的such as比如；諸如 old habits die hard積習(xí)難改 go to the dentist去看牙醫(yī)morn than多于；超過 less than少于 help sb. with sth.幫助某人做某事 How about? .怎么樣？/ 好不好？ want sb. to do sth.想讓某人做某事 How many

3、+可數(shù)名詞復(fù)數(shù)+一般疑問句？ 有多少?主語+find+that從句. 發(fā)現(xiàn) spend time with sb.和某人一起度過時光Its+ adj.+ to do sth. 做某事的的。 ask sb. about sth.向某人詢問某事by doing sth. 通過做某事 Whats your favorite?你最喜愛的是什么？the best way to do sth.做某事的最好方式語法講解1. exercise （v/n）的用法1）（動）:鍛煉. 如： He exercises every day.2) (可數(shù)名詞)：“.操;練習(xí)”. 如：do morning/ eye exe

4、rcises; do math exercises(不可數(shù)名詞):“鍛煉;運動”講：如： We often do / take exercise on weekends.2. -How often do you usually go shopping? Sometimes/Twice a week. 有時候/一周兩次.1) go shopping 意為“去購物”。Go+ v- ing : 表示進行某項活動。如：Go swimming/ shopping/skating/skiing/fishing/climbing/hiking2)頻率副詞：always=all the time, usual

5、ly, often, sometimes=at times , hardly ever, never(1).sometimes: 有時候；sometime：某時；some times：許多次/倍; some time: 一段時間(2). hardly(adv): 幾乎不 hard硬的；困難的；嚴(yán)厲的；勤奮的 a hard writer 努力地； 猛烈地 study/rain hard3）how often表示“多久一次”，是對動作的頻率進行提問。其回答通常有：頻率副詞： always, usually, often, sometimes, hardly ever, neverhow often

6、 次數(shù)時間段: 如：once or twice a week every 時間段: every day (每天) 區(qū)別：everyday（每天的；日常的）注意：表示“一次或兩次”時，一般用once和twice表示。如：once a month(一個月一次)而表示“三次或以上”時，則用“數(shù)詞times”結(jié)構(gòu)。如：five times a year (一年五次)4）由how構(gòu)成的疑問詞組的用法“多少” howmany+ 可數(shù)名詞復(fù)數(shù) 如：how many programshowmuch+不可數(shù)名詞 如：how much coffee但how much=whats the price of.? 還有

7、“多少錢”的意思 如：Howmucharethosepants?how many times: “多少次”. 其答語表示次數(shù)。如：once ,twice，three times等How old.? 詢問年齡 如：How old are you? I am five.“how long?”(4) 多久(時間) 常用 for two days，for three hours等回答。 多長（某物的長度） 如：-How long is the river? - 10 kms.(5)how soon 用來詢問過多久，多久以后，其答語是in two hours，in three days等。如：How s

8、oon wil he come back？ In an hour。3. “空閑的”：Are you free tonight? 4. at least 至少 at most 最多be free “自由的”： a free country freedom(n) 5. stay up 熬夜“免費的”： work for free. 6. junk food 垃圾食品full5. “滿的；飽的” be full of : The bottle is full of water. 瓶子里裝滿了水?！懊Φ摹?busy He had a full life6She says its good for my

9、 health. 她說那對我的健康有益。(1）be good for：“對有好處”。 如：Doing exercise is good for our health.（2）be good at：“擅長于” 如：He is good at playing football.(3) be good to sb./sth: “對好” 如：The old woman is good to us.(4) be good to do sth.: “適合；宜于” 如：The water is good to drink. (5) be good with: “與相處好” 如： The teacher is

10、good with his students.7go online = use the Internet ：上網(wǎng) 8. Teenager magazine 青少年雜志9. more than two hours=over two hours:超過 10. go to the dentist: 去看牙醫(yī)11. keep healthy = stay healthy = keep in good health: 保持健康12. ask sb. to do : 叫做某事 Teacher asked me to clean the classroom. Ask sb. not to do sth.:

11、叫不要做某事 Teacher asked me not to clean the classroom. ask sb. about sth. : 問某人某事 We asked our students about their free time activities.ask sb. for sth. : 向某人要求 如：ask teacher for help13. help sb. with sth. 如：They help me with this problem. 他們幫助你解決這個問題。 help sb.（to）do. 如：They help you (to) solve this p

12、roblem. 他們幫助你解決這個問題。14. (n) 驚訝: to ones surprise 令某人驚訝的是 in surprise 驚訝地 be surprised at sth. 對 感到意外v) 使驚奇、意外： be surprised to do sth. 驚訝做某事 be surprised that + 從句如：I was surprised at the news = I was surprised to hear the news.15. fifteen percent of the students 百分之十五的學(xué)生 16. swing dance 搖擺舞17. alth

13、ough(conj):“盡管；雖然”，表示轉(zhuǎn)折關(guān)系，同義詞有though, 不能與but同時使用。如： Although theyre neighbors, they dont play together.= Theyre neighbors, but they dont play together. 盡管他們是鄰居，但是他們不在一起玩。18. maybe (adv): 也許，大概 (Maybe) he (maybe) knows it.May + v(原)：也許，大概 He may know it.如：Maybe he is at home.= He maybe is at home.= H

14、e may be at home.19. Its good to relax by using the Internet or watching game shows.by: He learns English by singing English songs.通過 方式 He went home by bus.= He went home on the bus= He took the bus home. through 通過 方式+ 名詞： The best way to relax is through exercise （從里面）穿過： Climb through the window. 注意： 橫過（從一邊到另一邊） walk across the street.例如20. such as =like + 名短： 如： such as winning the game. for examp