Unit2 How often do you exercise?课文重难点讲解【教师寄语】Failure is the mother of success. - Thomas Paine 失败乃成功之母Section A1. How often do you exercise? 你多久做一次运动？【解析1】how often/ how long / how far/ how soon辨析how often多久一次对次数和频率提问，如：always, usually, often. hardly ever, never, sometimes, everyday (week, month, year),once a week, twice a month 等表示频度的副词或短语提问how long多长时间 对“for+一段时间”或” ,“since+时间段+ago”等时间短语提问how far多远对距离提问how soon多久对“in+一段时间“提问【2013广东4】 _ is it from the village to your farm? About 10 minutes walk. A. How often B. How soon C How longD. How far【2013威海3】 are you leaving for Beijing? In a couple of days. A. How far B. How often C. How soon D. How long【2014江苏盐城1】 _does Nancy help the old lady with her housework? About twice a week. A. How often B. How long C. How much D. How soon【2014四川泸州】3. do you exercise?Twice a week. A. How long B. How much C. How often D. How hard【2014山东泰安】26. _ will your father come back from Beijing? In two days. A.How often B.How long C.How far D.How soon【2014山东菏泽】 Look at the flowers I gave you last month . They are dying! _do you water them? Sorry, I forgot to water them. A.How long B. How often C.How soon D.How much【2014浙江湖州】19. Excuse me, Sir . _ is it from here to the nearest shopping mall? well, only about five minutes walk. A.How often B.How long C.How far D.How soon【解析2】exercise v 锻炼 =do sports= play sports【短语】take /have/do exercise 做运动 do morning exercise 做早操 do eye exercise 做眼保健操( ) The girl never exercises. She is lazy and unhealthy. A. does housework B. does her homework C. does any sport D. does anything【2012山东】I hardly take _, so the doctor asks me to do some morning _. A. exercise; exercise B. exercises; exercise C. exercises; exercises D. exercise; exercises2. What do you usually do on weekends? 你在周末做什么？【解析1】频度副词意思频度always 总是，一直，100%usually通常，经常90%often常常，经常70%sometimes = at times 有时，不时40%hardly ever= almost not几乎从不5%never 从不，决不0%【注】：频度副词表示多长时间做某事一次，用在实义动词之前，系动词、助动词、情态动词之后。We often clean the classroom every day.【2014四川成都】37Li Ke _runs in the morning, for he wants to be healthy. Anever Boften Chardly【2014浙江温州】How often do you go skating? _.I cant skate at all. A.Always B.Sometimes C.Seldom D.Never【2014浙江宁波】28. Did you go to the cinema last night? Oh, no, I _ go to the cinema . The tickets, you know ,are too expensive. A.always B.hardly C.usually D.often【2014福州中考】 Why do people there _ use umbrella in the sun? Because they would rather enjoy the sunshine.A.hardly B.often C.always【2014重庆中考B卷】29. Ill _ stay at that hotel again. Its so dirty and noisy.A. really B. usually C. still D. never【拓展】some time /sometime/some times/sometimes【口诀】：分开是一段，合起是某时； 分开s 是倍次，合起s是某时(1)some time一段时间，做时间状语It takes sb some time to do sth 做某事花费某人多长时间(2) sometime adv 在某个时候，（ ）I hope to visit the USA _ in the future. A. sometimes B. some times C. sometime D. some time (3) some times 名词词组，“几次，几倍”(4) sometimes=at times 有时 （一般现在时的标志词）【2014四川绵阳】17_ do you write an English article for our school newspaper? Sometimes. A. How long B. How often C. How much D. How far（ ）They sometimes go to the movies on Saturday. A. many times B. at times C. one time【2014江西中考】My sister _ goes to bed early because she needs a lot of sleep every day. A. always B. sometimes C. hardly D. never【2014湖北黄冈】27. - I hope to see Niagara Falls one day. What about going there?- Niagara Falls would be beautiful, but there is not much to do there.A. sometimes B. in the day C. a day D. some day【解析2】weekend/weekday辨析单词意思范围weekend周末周六、周日weedday 工作日周一至周五【解析】on weekends = on Saturday and Sunday 在周末 on weekdays= from Monday to Friday 在工作日( ) The teachers never arrive late for work from Monday to Friday.A. on weekdays B. on weekends C. every day D. five times a week.【2014云南中考】27. My favorite _ is summer. I can swim with my friends. A.month B.day C.season D.weekend3. Hardly ever 几乎从不【解析】hard (1)adv 努力地，猛烈地 work hard 努力工作 study hard 努力学习(2) adj. 困难的，艰难的 =difficult Its hard/difficult for sb to do sth 做某事对某人来说是困难的Its hard for us _(finish) the work without others help.【拓展】hardly adv “几乎不，从来不” ，表否定意义，常与can