1、Words preview how often exercise skateboard hardly ever 多久一次多久一次v. & n. 鍛煉；運動鍛煉；運動v. 踩滑板；參加滑板運動踩滑板；參加滑板運動adv. 幾乎不；幾乎沒有幾乎不；幾乎沒有adv. 曾；曾經曾；曾經Words previewonce twice time surf Internet program adv. 一次一次adv. 兩次兩次n. 次；次數次；次數v. 在在沖浪沖浪; 在激浪上駕在激浪上駕 (船船)n. 網絡；互聯網網絡；互聯網n. 節目；表演節目；表演exercisego shoppinggo skate

2、boardingsurf the Internetwatch TVdo homeworkplay footballreadgo to the moviesswimWhat does he/she do on weekends?For example:A: She goes shopping. B:She reads newspapers. C: He exercises. D: He watches TV. E: They go skateboardinga: go shoppingb: read newspaperc: exercised: watch TVe: go skateboardi

3、ng總是總是通常通常經常經常偶爾偶爾幾乎不幾乎不從來不從來不He usually does homework.What does she do on weekends?She often watches TV.頻度副詞頻度副詞Make sentences like this:Mary always (100%) watch TV.usuallyoftenSometimes,hardly evernever.(0%)Listen. Cheng is talking about how often he does different activities. Number the activitie

4、s you hear.2a2aActivities a. _ go to the movies b. _ watch TV c. _ shop d. _ exercise e. _ read135422b2bActivities How oftena. go to the movies every dayb. watch TV once a weekc. shop twice a weekd. exercise three times a weeke. read once a month twice a monthListen again. How often does Cheng do th

5、e activities? Match his activities with the number of times he does them. ：對頻率副詞提問，應該用哪個特殊疑問詞呢？how often do you exercise?次數的表達方法：once a day每天一一次twice a week每星期兩次three times a month每月三三次four times a year 每年四次five times a year每年五次six times a year每年六次seven times a year每年七次Oral practicenHow often do you

6、 do those activities? Make conversations with your partner.do homeworkEvery dayA: How often do you do your homework?A: How often do you do your homework?B: Every day.B: Every day.Exercisethree times a weekA: How often do you exercise?B: Three times a week.How often does he/she do these activities?.

7、B: He watches TV twice a weekwatch TVtwice a weekA: How often does he watch TV?What do you usually do on weekends?-I usuallygo skateboardingwatch TVplay sports=exercise read booksgo shopping=shopgo to the moviessurf the Internetdo homeworkplay footballswim=go swimmingsurf the InternetHow often ?ever

8、y day ,once a week, twice a week , once a month ,twice a week, three times a week, four times a weekWork in pairsGroup-workn Ask each other what do you usually do on weekends and how often you do these activities. The sentence structures below may be helpful for you: What do you usually do on weeken

9、ds? I usually - How often do you -? I-every day/once/-. How often does-? She/He-once a week/-nReport your work.- What do you usually do on weekends?- I usually play soccer.- What do they do on weekends?- They often go to the movies.- What does he do on weekends?- He sometimes watches TV.- How often

10、do you shop?- I shop once a month.- How often does Cheng watch TV?- He watches TV twice a week.GrammarGrammarFocusFocus課時重點回顧課時重點回顧本課時我們學習的主要語法點是由本課時我們學習的主要語法點是由 what 和和 how 引導的特殊疑問句以及對應的答語。引導的特殊疑問句以及對應的答語。如如: What do/does ? How often do/does ? 等。等。What do you usually do on weekends?你通常周末做什么？你通常周末做什

11、么？I usually listen to music.我通常聽音樂。我通常聽音樂。n典型例題解析典型例題解析“What do you usually do on weekends?”“ I usually play soccer.”“周末你通常做什么？周末你通常做什么？”“”“我通常踢足球。我通常踢足球。” 第一個第一個do為助動詞為助動詞, 在這起幫助構成疑問的作用；在這起幫助構成疑問的作用；而第二個而第二個do則是實義動詞。則是實義動詞。 翻譯：翻譯：（1）周末你通常做什么？我通常看電影。）周末你通常做什么？我通常看電影。 （2）周末她通常做什么？她通常去購物。）周末她通常做什么？她通常

12、去購物。 How often do you go to the factory?你多久去一次工廠？你多久去一次工廠？I go to the factory twice a week.我兩周去一次。我兩周去一次。How often do you exercise? 你（你們）多久鍛煉一次身體？你（你們）多久鍛煉一次身體？ How often + 助動詞助動詞 do (does 或或 did) + 主主語語 + do sth.?疑問詞疑問詞 how often 是問頻率是問頻率 (多久一次多久一次),（在（在這里這里助動詞助動詞 do (does或或did) 是起幫助構成疑是起幫助構成疑問的作用）

13、與一般現在時或一般過去時連問的作用）與一般現在時或一般過去時連用用, 回答一般是用表示頻率的副詞。回答一般是用表示頻率的副詞。如：如：once, twice, three times, sometimes, quite, often, never, every day, once a week, twice a month, three times a month, three or four times a month 等。等。n典型例題解析典型例題解析 “How often do you exercise?” “I often exercise every day.” “你（你們）多久鍛煉

14、一次身體？你（你們）多久鍛煉一次身體？”“”“我通常每天我通常每天都鍛煉。都鍛煉。” 疑問詞疑問詞 how often 是問頻率是問頻率 (多久一次多久一次)翻譯：翻譯：(1)你們多久到工廠去一次？你們多久到工廠去一次？ 每星期兩次。每星期兩次。 (2)他多久去購一次物？他多久去購一次物？” “一個月一次。一個月一次。n 中考鏈接：中考鏈接： _ do you have an English party? Once a month.（北京）（北京） A. How old B. How far C. How often D. How long解析：選項解析：選項A和和B分別用來詢問年齡和距離，選

15、項分別用來詢問年齡和距離，選項C和和D用來用來對時間提問，但對時間提問，但how often.？常用來對時間的頻率進行？常用來對時間的頻率進行提問，即提問，即“多長時間做一次多長時間做一次”，其答語常為頻率副詞及頻，其答語常為頻率副詞及頻率短語率短語Once/ Twice a week / month等。等。how long.？則用來提問時間有多長，答語常為表示一段的時間。如則用來提問時間有多長，答語常為表示一段的時間。如two weeks, more than a month等。等。選選C。請對下面句子劃線部分提問。請對下面句子劃線部分提問。1. He usually visits his grandpa every wi