（最新版）Unit2__Period2精品課件

1、 Unit 2How often do you exercise?100%alwaysusuallyoftensometimeshardly ever 80%never0% 60% 20% 5%提示：頻率副詞在句中的位置是：提示：頻率副詞在句中的位置是：實(shí)義實(shí)義動(dòng)詞之前動(dòng)詞之前, be動(dòng)詞或助動(dòng)詞之后。動(dòng)詞或助動(dòng)詞之后。I usually plays the guitar on weekends.I sometimes plays the guitar on weekends.I always plays the guitar on weekends. 比一比，看誰(shuí)說(shuō)得又快又好？比一比，看誰(shuí)說(shuō)

2、得又快又好？100% 80% 20%I usually does my homework on weekends.I often do my homework on weekends.I sometimes do my homework on weekends. 80% 60% 20%I sometimes exercise on weekends. I hardly ever exercise on weekends.I never exercise on weekends. 20%0% 5%Listen. Cheng Tao is talking about how often he do

3、es these activities. Number the activities 1-5 in the order you hear them.2aActivities_a. go to the movies_b. watch TV_c. shop_d. exercise_e. read13254Listen again. Match the activities in 2a with how often Cheng Tao does them. 2bHow oftenevery dayonce a weektwice a weekthree times a weekonce a mont

4、htwice a monthActivitiesa. go to the moviesb. watch TVc. shopd. exercisee. read1. three times a weektime 次數(shù)次數(shù)time and time again 千萬(wàn)次的千萬(wàn)次的three or four times a week 一周三四次一周三四次表示一周表示一周/月月/年多少次年多少次, 可以用可以用. times a week / month / year，注意有兩個(gè)詞有單獨(dú)的表示法，注意有兩個(gè)詞有單獨(dú)的表示法，“一次一次”用用“once”, “兩次兩次”用用“twice”。2. once

5、, twice, three times 等次數(shù)的表達(dá)等次數(shù)的表達(dá)法。法。 1) 這三個(gè)詞都表示這三個(gè)詞都表示_，once是是_，twice是是_，除了一次，除了一次，兩次，其他的次數(shù)都表達(dá)成兩次，其他的次數(shù)都表達(dá)成_。 如：三次是如：三次是_ ，五次是五次是_。一次一次次數(shù)次數(shù)兩次兩次three times數(shù)字?jǐn)?shù)字 + timesfive times2) 這些表次數(shù)的詞后與一段時(shí)間連用，這些表次數(shù)的詞后與一段時(shí)間連用， 表示動(dòng)作多長(zhǎng)時(shí)間發(fā)生幾次，即動(dòng)作表示動(dòng)作多長(zhǎng)時(shí)間發(fā)生幾次，即動(dòng)作 的的_. 3) 翻譯：翻譯： 兩周一次兩周一次 _ 一年兩次一年兩次 _ 一一個(gè)月個(gè)月兩次兩次 _once

6、two weeks頻率頻率once a yeartwice a monthsometimes與幾個(gè)形似的詞的區(qū)別與幾個(gè)形似的詞的區(qū)別a. sometime是副詞是副詞, “在某個(gè)時(shí)候在某個(gè)時(shí)候”, “某時(shí)某時(shí)” Will you come again sometime next week? She was there sometime last year. b. some time是名詞詞組是名詞詞組, 意為意為“一段時(shí)間一段時(shí)間”，做時(shí)間狀語(yǔ)用。做時(shí)間狀語(yǔ)用。 I will stay here for some time. He worked on the trouble for some

7、time. c. some times是名詞詞組是名詞詞組, 意為意為“幾次幾次, 幾倍幾倍”。 I met him some times in the street last month. The factory is some times larger than that one. How often do you do these activities? Fill in the chart and then make conversations.2cActivitiesHow oftenwatch TVuse the Internetread English booksgo to the

8、 moviesexerciseevery dayfour times a weektwice a weekevery dayonce a monthHow often do you watch TV?I watch TV every day. Whats your favorite program?Animal world.How often do you watch it?Twice a week.How often do you use the Internet?I use the Internet Whats your favorite website?How often do you

9、read English books?I read English booksWhats your favorite book?.How often do you read it?How often do you?I . Whats your?.twice a day 一天兩次一天兩次How often?對(duì)頻率提問(wèn)How often ? 回答次數(shù)+范圍once/ twice/ three times a weeka weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How often_do you do your homework?I do my homework every

10、 day.how often: 多久一次 對(duì)頻率提問(wèn)a weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How often_do you go to the movies?I go to the movies once a week.once: adv. 一次once a week: 一周一次a weekMon.Tues.Wed.Thur.Fri.Sat.Sun.How oftendo you go skateboarding?I go skateboarding twice a week.twice: adv. 兩次twice a week: 一周兩次A weekMon.

11、Tues.Wed.Thur.Fri.Sat.Sun.How oftendo you exercise?I exercise three times a week.time: n. 次數(shù)（可數(shù)）three times a week: 一周三次a monthSeptemberHow often_ do you surf the Internet?I surf the Internetfour times a month.練習(xí)：補(bǔ)全單詞練習(xí)：補(bǔ)全單詞1. -What do you usually do on w_? -I often watch TV.2. -How often does she s

12、hop? -O_ or t_ a week.3. Grandpa is pretty healthy because he e_ every day.4. Animal World is my favorite TV p_.eekendsnce wicexercisesrogrammes5. The weather here is so cold, I can h_ stand it.6. These two pictures have no _(區(qū)別區(qū)別).7. _ (雖然雖然) Mr. White is very old, he goes to work every day.8. Do you have a