廣東學(xué)導(dǎo)練八年級英語上冊 Unit 2 How often do you exercise Section A課件 （新版）人教新目標(biāo)版

UNIT 2 HOW OFTEN DO YOU EXERCISE?課前預(yù)習(xí)Section A一、重點單詞一、重點單詞1. _ 家務(wù)勞動；家務(wù)事2. _ 幾乎不；幾乎沒有3. _ 在任何時候，從來；曾經(jīng)4. _ 一次；曾經(jīng) 5. _ 兩次；兩倍6. _ （國際）互聯(lián)網(wǎng)；因特網(wǎng)7. _ 節(jié)目houseworkhardlyeveroncetwiceInternetprogram8. _ 忙的；滿的；充滿的9. _ 擺動；秋千；（使）擺動10. _ 大概；或許；可能11. _ 最小；最少；最小的；最少的12. _ 經(jīng)常13. _ 有時14. _ 從不15. _ 總是；一直16. _ 通常fullswingmaybeleastoftensometimesneveralwaysusually二、重點短語二、重點短語1. _ _ 多久一次2. _ _ 幾乎從不3. _ _ 至少；不少于；起碼4. _ _ 在周末5._ _ _ _ 一周三次6. _ _ 每天；天天7. _ _ 搖擺舞howoftenhardlyeveratleastonweekendsthreeaweekeverydayswingdancetimes名師點津【1 1】How oftenHow often do you do you exerciseexercise? ? 你多久鍛煉一次你多久鍛煉一次( (身體身體) )？【知識點】 how often和exercise的用法?！局v解1】 how often通常用于詢問事情發(fā)生的頻率。它可以用always， almost always， usually， often， sometimes， hardly ever， seldom， never等頻度副詞來回答，也可以用once a week， twice a month， three times a year或every day， every week等來回答。由how引導(dǎo)的特殊疑問詞還有很多，詳見P11語法聚焦版塊?！九e例】 How often do you play basketball？ 你多久打一次籃球？Once a week./Often. 一周一次。/經(jīng)常。【講解2】 exercise n. 練習(xí)；運動；訓(xùn)練；運用；典禮vi. 鍛煉；訓(xùn)練；練習(xí)vt. 鍛煉（身體某部位）；使焦慮；使憂慮；實行；發(fā)揮（作用）；運用exercise作名詞表“運動”時，通常為不可數(shù)名詞；表“練習(xí)題；操”時，為可數(shù)名詞。【舉例】 Jane exercises a lot. She thinks walking is good exercise. 簡鍛煉很頻繁。她認為步行是很好的運動。There are many exercises in the book. 這本書里有很多練習(xí)題?！緦W(xué)以致用】【學(xué)以致用】（）1._ do you go to the sports club? At least once a week. （2014蘇州） A.How longB.How often C.How much D.How far（）2.The old man is well because he often _. A.exercisesB.sleeps C. drinks D.readsBA【2 2】What do you What do you usuallyusually do on weekends? do on weekends? 你周末通常做你周末通常做什么什么? ?【知識點】 usually和頻度副詞的用法?！局v解】 usually是頻度副詞，意為“通?！?，相當(dāng)于very often?！颈嫖觥?常見的頻度副詞按頻率上的差異依次為：always(總是)almost always(大多數(shù))usually(通常)often(經(jīng)常)sometimes(有時)hardly ever(幾乎不)never(從不)。它們常用于一般現(xiàn)在時的句子中，放在情態(tài)動詞、助動詞、系動詞之后，或者放在實義動詞之前，可用來回答how often引導(dǎo)的問句。【舉例】 She always gets up early.She gets up early all the time. 她總是早早起床。He hardly ever watches TV on school nights. 在上學(xué)的晚上他幾乎不看電視?！緦W(xué)以致用】【學(xué)以致用】（）1.Tom is very heavy because he _ exercises but eats much junk food. A.often B.always C.never D.usually2. Lin Tao sometimes reads storybooks at home. (就畫線部分提問)_ _ does Lin Tao read storybooks at home？CHowoften【3 3】How often do you watch it? How often do you watch it? 你多久看一次？你多久看一次？ TwiceTwice a week. a week. 一周兩次。一周兩次。【知識點】 英語中次數(shù)的表達方法?！局v解】 once， twice， three times這三個詞都表示 “次數(shù)”。除了“一次”“兩次”，其他的次數(shù)都表達成 “基數(shù)詞times”。如：three times 三次，eight times 八次，time 在此表示“次數(shù)”，作為復(fù)數(shù)時要加s。 【拓展】 也可以用“次數(shù)+a/an+時間（單位）來表示頻率。如：twice a week 一周兩次，six times a month 一個月六次，ten times a year 一年十次?！九e例】 Ive been there three or four times. 我去過那里三四次。My mother goes shopping twice a week. 我媽媽一星期購物兩次?！緦W(xué)以致用】【學(xué)以致用】（）_ does he do sports? Three times a week. A.How many B.How often C.How long D.How soonB【4 4】I I havehave dance and piano lessons. dance and piano lessons. 我要上舞蹈課和鋼我要上舞蹈課和鋼琴課。琴課?！局R點】 have 的用法?！局v解】 have在此用作及物動詞，意為“上課”?！九e例】 Theyre having an English lesson. 他們正在上英語課?！緦W(xué)以致用】我每個星期六有一節(jié)鋼琴課。(漢譯英)_I have a piano lesson every Saturday.【5 5】He plays He plays at leastat least twice a week. twice a week. 他至少每周踢兩次他至少每周踢兩次（球）。（球）?！局R點】 at least 的用法?！局v解】 at least意為 “至少”，其中l(wèi)east為little的最高級，表示“最??；最少的”。【舉例】 There are at least 1,500 students in our school. 我們學(xué)校至少有1500名學(xué)生?！緦W(xué)以致用】【學(xué)以致用】（）Tom likes playing soccer. He plays it _ twice a week. A.at last B.at least C.at once D.at allB口語無憂本單元我們學(xué)習(xí)如何談?wù)撌虑榘l(fā)生的頻率以及如何使用頻度副詞。頻度副詞是每年中考的熱點，我們也經(jīng)常會詢問他人“你多久做一次某事？”這樣的問題。所以，現(xiàn)在讓我們一起圍繞“如何談?wù)撌虑榘l(fā)生的頻率”這一話題并結(jié)合頻度副詞的使用展開口語練習(xí)吧！話題二如何結(jié)合頻度副詞談?wù)撌虑榘l(fā)生的頻率話題二如何結(jié)合頻度副詞談?wù)撌虑榘l(fā)生的頻率【1 1】 相關(guān)詞組（請大聲朗讀以下詞匯，看誰讀得更標(biāo)準(zhǔn)地相關(guān)詞組（請大聲朗讀以下詞匯，看誰讀得更標(biāo)準(zhǔn)地道）道）how often, exercise,help with housework, watch TV, stay up late, go to the movies, read books, wash the dishes, go shopping, use the Internet, favorite program, Animal World, always, usually, often, sometimes, hardly ever, never, once a day, twice a week, three times a month, at least four or five times a year【2 2】 你問我答你問我答A. 請運用下列句子與你的伙伴進行互問互答。A: What do you do on weekends?B: I usually watch TV. A: Watching TV is wonderful. So whats your favorite TV program？B: I like Animal World the best. A: Really? How often do you watch it?B: Well, I watch it once or twice a week. What about you？What do you do on weekends?A: I always.B. 再將句子中的畫線部分替換為其他詞匯，如將on weekends換為on vacation, 將usually watch TV換為sometimes go fishing等，然后進行更有創(chuàng)意的問答練習(xí)。【3 3】 情景說話情景說話假設(shè)你正在做一個關(guān)于你們班級學(xué)生課外活動及其頻度的調(diào)查。你采訪了班上的3名同學(xué)，并對采訪結(jié)果進行了總結(jié)歸納。請根據(jù)你的調(diào)查結(jié)果向同學(xué)們做一個匯報演說。Report like this: I interviewd three classmates about their free time activities. Here is the result:Liu Hong is a soccer ball fan, and she likes watching soccer games on TV. She often does it on weekends. Her favorite soccer player is David Beckham. Li Ping enjoys reading. She usually reads on vacations. Her favorite book is Harry Potter. She says its a great book and Harry is very clever. She learns a lot from book reading. Jims hobby is playing computer games. His favorite game is called Angry Bird. He thinks its interesting and exciting. He plays it three or four times every weekend. I think the best way to.語法聚焦一般現(xiàn)在時一般現(xiàn)在時一、一般現(xiàn)在時的含義：一、一般現(xiàn)在時的含義：一般現(xiàn)在時：用來表示通常性、規(guī)律性、習(xí)慣性發(fā)生的動作或存在的狀態(tài)。1. 一般現(xiàn)在時表示現(xiàn)在的狀態(tài)。如：My father is a doctor. 我父親是一位醫(yī)生。2. 一般現(xiàn)在時表示經(jīng)常性或習(xí)慣性的動作，常和表示時間和頻率的狀語，如sometimes， often， usually， always， every day (year， month)， once a week等連用。如：Lily goes to school at 7:30 every day. 莉莉每天7點30分去學(xué)校。3. 一般現(xiàn)在時表示某人具備的性格、能力和愛好等。如：I like apples. 我喜歡蘋果。4. 一般現(xiàn)在時表示客觀事實和普遍真理。如：The earth moves around the sun. 地球圍繞太陽轉(zhuǎn)。二、一般現(xiàn)在時的謂語動詞變化：二、一般現(xiàn)在時的謂語動詞變化：當(dāng)主語是第三人稱單數(shù)時，謂語動詞要用第三人稱單數(shù)形式，即常在行為動詞原形后加-s或-es；be動詞則用is。當(dāng)主語不是第三人稱單數(shù)時，行為動詞用原形；be動詞用am或are。（注意：have的第三人稱單數(shù)形式為has）1. 以行為動詞為例肯定句: She often watches TV in the evening. 她經(jīng)常晚上看電視。否定句(助動詞dont/doesnt+行為動詞原形):She doesnt often watch TV in the evening. 她晚上不常看電視。一般疑問句(把Do/Does提前,后加行為動詞原形):Does she often watch TV in the evening? 她晚上經(jīng)常看電視嗎？肯定回答(Yes, sb.do/does): Yes, she does. 是的，她?？础７穸ɑ卮?No, sb.dont/doesnt):No, she doesnt. 不，她不常看。2. 以be動詞為例肯定句: Im always early. 我總是早到。否定句(在be動詞后加not):Im not always early. 我并不總是早到。一般疑問句(把Is/Am/Are提前):Are you always early? 你總是早到嗎？肯定回答(Yes, sb.is/am/are): Yes, I am. 是的，我是。否定回答(No, sb.is/am/are+not):No, I am not. 不，我不是。動詞的第三人稱單數(shù)形式規(guī)則變化動詞的第三人稱單數(shù)形式規(guī)則變化一般動詞+-s,如：makemakes。以s,sh,ch,o,z,x結(jié)尾的動詞+-es,如：washwashes，gogoes。以輔音字母加y結(jié)尾的動詞改y為i再加-es,如：flyflies，crycries。以元音字母加y結(jié)尾的動詞直接加-s，如：playplays。頻度副詞頻度副詞常見的頻度副詞有： always(總是，100%)，usually(通常，80%), often(經(jīng)常，60%), sometimes(有時，20%40%)，seldom(很少，10%20%)，hardly(幾乎不，0%5%)，never(從不，0%)，頻度依次遞減。還有一些短語也可以表示頻度，如：twice a day, four times a week等。可用how often來詢問頻率。通常用于一般現(xiàn)在時，表示經(jīng)常發(fā)生或習(xí)慣性的動作、現(xiàn)在的狀態(tài)、客觀存在的普遍真理等。頻度副詞通常放在動詞前面，若句子里有情態(tài)動詞、助動詞或系動詞be，則放在這類動詞（第一個）的后面。sometimes=at times，有時候，用how often提問。some times則意為“數(shù)次/倍”(用how many times提問)。此時的time為可數(shù)名詞，表示“次數(shù)；倍數(shù)”。some time 一段時間（用how long提問）。sometime某時(用when提問)。記憶竅門為：分開“一段時間”，相聚“某個時候”。hardly“幾乎不”，表示否定概念,只能作副詞。hardly ever為詞組，意思與hardly一樣。其中hard可以作副詞，意為“努力地；猛烈地”，也可以作形容詞，常表示“困難的”。如：Its always interesting to watch other people show their talents. 看別人展示他們的才華總是一件有趣的事。Why do people usually make resolutions? 為什么人們通常能做出決定？ The hardly ever watch TV. 他們幾乎不看電視。When we watch movies about the future,we sometimes see robots. 當(dāng)我們觀看有關(guān)未來的電影時，我們有時候會看到機器人。由由howhow引導(dǎo)的疑問詞組引導(dǎo)的疑問詞組在本單元我們主要學(xué)習(xí)由how引導(dǎo)的疑問詞。how意為“怎么；怎么樣”,通常用來詢問方式。How do you usually go to work? 你通常怎樣去上班？I usually go to work by bus. /By bus. 我通常乘公交車去。/乘公交。由how引導(dǎo)的特殊疑問詞組有很多:1. how old意為“多大”，用來詢問年齡。2. how long意為“多久；多長時間”，用來提問時間長短，也可以用來提問物體的長度， 意為“多長”。3. how many意為“多少”，可以用來提問數(shù)量，后面加復(fù)數(shù)可數(shù)名詞。4. how much意為“多少”，用來提問不可數(shù)名詞的數(shù)量，還可以用來提問質(zhì)量、價格或運算結(jié)果。5. how far意為“離有多遠”，用來詢問路程。6. how soon意為“多久；多快；過多久”，用來詢問將來要發(fā)生的動作時間，常用“in+時間段”構(gòu)成的時間狀語來回答。7. how often意為“多久一次；多經(jīng)?！保脕碓儐栴l率。8. how many times意為“多少次”，用來詢問次數(shù)?！緦W(xué)以致用】【學(xué)以致用】一、寫出下列動詞的第三人稱單數(shù)形式一、寫出下列動詞的第三人稱單數(shù)形式1. drink _2. go _3. work _4. make _5. stay _6. buy _7. have _8. fly _9. be _drinksgoesworksmakesstaysbuyshasfliesis10. copy _11. watch _12. study _13. cry _14. do _15. pass _16. eat _17. teach _18. try _copieswatchesstudiescriesdoespasseseatsteachestries二、用所給動詞的適當(dāng)形式填空二、用所給動詞的適當(dāng)形式填空1.I often _ (do) my homework after supper. But yesterday evening, I_ (watch)TV. 2.Daniel and Tommy _ (be) in Class One. 3.The old man _ (exercise) before breakfast every morning. 4.Nick _ (not go) to the zoo on Sunday. 5._ (do)Alice _ (like) watermelons？dowatchedareexercisesdoesnt goDoeslike6._ you _(have) dance and piano lessons every day？7.There _ (be) some water in the bottle. 8.We _ (take) the subway five or six times a week. 9.They _ (have) the same hobby. 10.Lily often _ (read) English in the morning. Dohaveistakehavereads三、選詞填空三、選詞填空( (每詞限用一次每詞限用一次) )often, usually, always, sometimes, never, hardly1. Ill remember my grandma all the time. She is _ in my heart. 2. My sister _ gets up at six oclock， but she woke up very late today. 3. My daughter _ reads English in the morning, because she doesnt like it at all. 4. My brother cant surf， so he _ goes surfing. alwaysusuallyhardlynever5. I usually go to the club on Monday but _ on Wednesday. 6. How _ does he do sports?四、單項填空四、單項填空（）1._ is the computer？ Nearly $3,000. A.How muchB.How many C.How longD.How oftensometimesoftenA（）2. _ have you been learning English? I have been learning English for six years. A.How soonB.How long C.How often D.How far（）3._ will you come back？ In an hour. A.How longB.How often C.When D.How soonBD（）4._ people are there in your family？ Five. A.How far B.How much C.How many D.What（）5.I didnt even eat lunch today. Really? _? A.How are you B.How come C.How are you doing D.What about youCB