1、Words preview how often exercise skateboard hardly ever 多久一次v. & n. 鍛煉；運動v. 踩滑板；參加滑板運動adv. 幾乎不；幾乎沒有adv. 曾；曾經(jīng)第1頁/共32頁Words previewonce twice time surf Internet program adv. 一次adv. 兩次n. 次；次數(shù)v. 在沖浪; 在激浪上駕 (船)n. 網(wǎng)絡(luò)；互聯(lián)網(wǎng)n. 節(jié)目；表演第2頁/共32頁exercisego shoppinggo skateboardingsurf the Internetwatch TV第3頁/共3

2、2頁do homeworkplay footballread第4頁/共32頁go to the moviesswim第5頁/共32頁What 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 skateboarding第6頁/共32頁總是通常經(jīng)

3、常偶爾幾乎不從來不第7頁/共32頁He usually does homework.What does she do on weekends?She often watches TV.頻度副詞第8頁/共32頁Make sentences like this:Mary always (100%) watch TV.usuallyoftenSometimes,hardly evernever.(0%)第9頁/共32頁Listen. Cheng is talking about how often he does different activities. Number the activities

4、 you hear.2a2aActivities a. _ go to the movies b. _ watch TV c. _ shop d. _ exercise e. _ read13542第10頁/共32頁2b2bActivities 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 Che

5、ng do the activities? Match his activities with the number of times he does them. 第11頁/共32頁 ：對頻率副詞提問，應(yīng)該用哪個特殊疑問詞呢？第12頁/共32頁how often do you exercise?次數(shù)的表達(dá)方法：once a day每天一次twice a week每星期兩次three times a month每月三次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每年七次第13頁/

6、共32頁Oral practice How often do you 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.第14頁/共32頁Exercisethree times a weekA: How often do you exercise?B: Three times a week.第

7、15頁/共32頁How often does he/she do these activities?. B: He watches TV twice a weekwatch TVtwice a weekA: How often does he watch TV?第16頁/共32頁第17頁/共32頁第18頁/共32頁Translate these sentences into Chinese1.What do you usually do on weekends? I usually play soccer.2.What do they do on weekends? They often go

8、 to the movies.3.How often does she watch TV? She watches TV twice a week.4.How often does he shop ? He shops three times a month.第19頁/共32頁What do you usually do on weekends?-I usuallygo skateboardingwatch TVplay sports=exercise read booksgo shopping=shopgo to the moviessurf the Internetdo homeworkp

9、lay footballswim=go swimmingsurf the InternetHow often ?every day ,once a week, twice a week , once a month ,twice a week, three times a week, four times a weekWork in pairs第20頁/共32頁Group-work Ask each other what do you usually do on weekends and how often you do these activities. The sentence struc

10、tures below may be helpful for you: What do you usually do on weekends? I usually - How often do you -? I-every day/once/-. How often does-? She/He-once a week/- Report your work.第21頁/共32頁- What do you usually do on weekends?- I usually play soccer.- What do they do on weekends?- They often go to th

11、e movies.- What does he do on weekends?- He sometimes watches TV.- How often do you shop?- I shop once a month.- How often does Cheng watch TV?- He watches TV twice a week.GrammarGrammarFocusFocus課時重點回顧第22頁/共32頁本課時我們學(xué)習(xí)的主要語法點是由 what 和 how 引導(dǎo)的特殊疑問句以及對應(yīng)的答語。如: What do/does ? How often do/does ? 等。What d

12、o you usually do on weekends?你通常周末做什么？I usually listen to music.我通常聽音樂。第23頁/共32頁 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？”“我通常踢足球。” 第一個do為助動詞, 在這起幫助構(gòu)成疑問的作用；而第二個do則是實義動詞。 翻譯：（1）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。 第24頁/共32頁How often do you go to the factory?你多久去一

13、次工廠？I go to the factory twice a week.我兩周去一次。How often do you exercise? 你（你們）多久鍛煉一次身體？ How often + 助動詞 do (does 或 did) + 主語 + do sth.?第25頁/共32頁疑問詞 how often 是問頻率 (多久一次),（在這里助動詞 do (does或did) 是起幫助構(gòu)成疑問的作用）與一般現(xiàn)在時或一般過去時連用, 回答一般是用表示頻率的副詞。如：once, twice, three times, sometimes, quite, often, never, every da

14、y, once a week, twice a month, three times a month, three or four times a month 等。第26頁/共32頁 典型例題解析 “How often do you exercise?” “I often exercise every day.” “你（你們）多久鍛煉一次身體？”“我通常每天都鍛煉。” 疑問詞 how often 是問頻率 (多久一次)翻譯：(1)你們多久到工廠去一次？ 每星期兩次。 (2)他多久去購一次物？” “一個月一次。 第27頁/共32頁中考鏈接： _ do you have an English pa

15、rty? Once a month.（北京） A. How old B. How far C. How often D. How long解析：選項A和B分別用來詢問年齡和距離，選項C和D用來對時間提問，但how often.？常用來對時間的頻率進行提問，即“多長時間做一次”，其答語常為頻率副詞及頻率短語Once/ Twice a week / month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two weeks, more than a month等。選C。第28頁/共32頁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 winter.2. I visit my grandparents twice a