英语人教版八年级下册Unit 6 How long have you been .ppt

1、How long have you been collecting shells?(sectionA 1a-1c),Unit6,By Zhao Shimei From Peng Miao Middle School,成龙（ Jackie Chan ） 1954:be born 1961now: act,How long has he been acting?,He has been acting for 51 years.,He has been acting since,51 years ago.,_,_,1961.,_,he was 7 years old.,自.以来,当我们谈论动作从过去

2、某一时间开始一直延续到现在, 并且有可能持续下去时，我们常常用以下句型来表示: for +一段时间 have / has been + doing sth + since +过去的时间点 since + 从句 (一般过去时),eg: How long have you been learning English? I have been learning English for 5 years. How long has she been teaching? She has been teaching since 20 years ago.,现在完成进行时,When did he start

3、singing? He started singing in 2000.,How long has he been singing ? He has been singing for 12 years.,sing in 2000,Lily and Lucy Be born: in 2000 Learn English: in 2006,How long have they been learning English?,They have been learning English for 6years.,They have been learning English since 2006.,C

4、olleting shells,2006 now:,How long has he been collecting shells?,He has been collecting shells since 2006.,He has been collecting shells for 6 years.,He has been collecting shells since 6 years ago.,贝壳,shell n. Collect shells,When did he start playing basketball? He started playing basketball in 19

5、98.,How long did he play basketball? He played basketball for 13 years.,play basketball in 1998,1978,2011,2012,started playing basketball,stopped playing,1961,2012,has been acting,started acting,Yao Ming played basketball for 13 years.,Jackie Chan has been acting for 51 years.,played table tennis,Wh

6、en did you start learning English?,How long have you been learning English?,Pair work:Ask your classmates,I was seven years old.,I started learning English in 2006.,Are you interested in learning English? What else do you like doing? Do you like skating?,skate n. vt. skater n.,a pair of skates n.,He

7、 is skating. He is a skater.,skating marathon (马拉松）,A contest to see who can do something-run or swim or skate-the longest without stopping.,participants 参赛者,Alison,Victor,Sam,Celia,Listening,Ive been skating for five hours.,I skated for four hours.,Ive been skating for five hours.,I skated for two

8、hours.,How long has Alison been skating? Shes been skating for five hours.,How long did Sam skate? He skated for four hours.,Pairwork,-Alison, How long have you been skating? -Ive been skating for five hours. -So, how long did you skate today? -Wow! Sam, how long did you skate? - I skated for four h

9、ours.I started at nine oclock in the morning and stopped at one oclock in the afternoon. im very tired!,Lets read,-when did you start skating,Victor? -At nine oclock. -so youve been skating for . -Ive been skating for five hours. -How long did you skate, Celia? -Umm. Lets see.I skated for two hours.

10、,game,Have a few students to show their hobbies the others guess.The should ask the following questions: Like this: A: what are you doing? Are you swimming? B:Yes/No. A: when did you start swimming? B:I started swimming . A:How long have you been swimming? B: .,Guess hobbies,Groupwork,Interview your

11、 classmates,What sports do you play? When did you start playing? How long have you been ing?,A: Ye Lan, what sport do you play? B: Tennis. A: When did you start? B: When I was eleven. A: So how long have you been playing? B: Three and a half years. A: .,Report: Ye Lan likes tennis.She started playin

12、g tennis when she was 11 years old. She has been playing tennis for three and a half years.,Interview,You can interview like this:,用for和since填空,They have been learning Chinese _ they came to China. 2. I havent seen her _ a long time. 3. He has been living here _ 2001. 4. She has been doing her homew

13、ork _two hours. 5. Its 5 years _ we left school. 6. How long has Mary been a teacher? _ two years ago.,since,for,since,for,since,Since,Have a try,Summary and Classroom Assessment,1.Ask the Ss to summarize the key points of this lesson by themselves. If necessary, Ill give them some help.,2.Choose wh

14、os the student . Give them some small presents.,Homework,At the end of this lesson, Ill give the Ss such an assignment: suppose youre a reporter of CCTV-9,youve going to interview Yao Ming, please write a short report about it.(less than 70 words),Blackboard Design Unit 6 How long have you been coll

15、ecting shells? How long have you been skating?,I have been skating,for 5 hours,since 2005,since 5 hours ago,since I was 7 years old,Have has been +doing+,for.,since.,Teaching Reflection Interest is our best teacher. Teach through lively activities. So in this class I choose some stars whom students will be interested in. The activities are also very interesting . Provide students with a relaxing atmosphere.In the teaching process, we should encoura