八下Unit6.ppt

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1、Unit 6 Unit 6 How long have you been collecting shells?How long have you been collecting shells?Section ASection APeriod 1(1a2c)Period 1(1a2c) Analysis of the teaching material Teaching methods Studying methods Teaching procedure Blackboard design Self-evaluationAnalysis of the teaching material. St

2、atus and function . Teaching aims and demands. Key and difficult points1. Knowledge aims2. Ability aims3. Emotion aimsUnit 6 Section A-How long did you ? I for-How long have you been ? -I have been for / since 9:0011:002:003:00 p.m.5:00-5:30 p.m.How long did he play ping-pong?He played for two hours

3、.1989 2011.7 played basketball How long did he / she? He / she foryears.1978 1997played ping-pong1976 2011.10.18worked for AppleYao MingDeng Yaping JobsLi Nas sports life1982was born1988started playing tennis2011playing tennisHow long has she been playing tennis ?She has been playing tennis since 19

4、88. She has been playing tennis for 23 years.has been playing23 yearssince 23 years ago.1977was born1998started teaching2011teachingHow long have you been teaching ?I have been teaching since 1998.I have been teaching for 13 years.have been teaching13 yearssince 13 years ago. study EnglishHow long h

5、ave you been studying English?I have been studying English for eight years.(2003-now)2003started studying English2011studying8 yearshave been studyingI have been studying English since 2003.since 8 years ago.How long have you been ing ？I have been . for/ since. 2 hours one night ten minutes1998-now

6、Jackie Chan was born: 1954act: 1961 nowHe has been acting for 50 years.How long has Jackie Chan been acting?He has been acting since 50 years ago.He has been acting since 1961.Jay Chou2000 nowsingingXiao Shenyang2006 nowactingHan Han1999 nowwritingHow long has he/ she been ? He/ she has been for / s

7、inceYang Liping 1971 nowdancingLi Yuchun2005 nowsingingYao Chen2003 nowactingNamedoing how long Liu Xiangrunning21 yearsChatting with othersHow long have you been ? I have been for / since 1b Listen. A report is talking to the participants in a skating marathon. Fill in the chart below.How long?Alis

8、onIve been skating for five hours.SamI skated for four hours.VictorCeliaIve been skating for five hours.I skated for two hours.nine a.m.startedone p.m.stoppednowskating11 a.m.stoppedHow long How long diddid you skate? you skate?I skated for hours.I skated for hours.How long have you been skating?How

9、 long have you been skating? I have been skating for hours. I have been skating for hours. Celia Celia SamSam Victor Victor Alison Alison2a Listen to the interview with the skating marathon winner and check the questions you hear.QuestionsQuestions AnswersAnswers 1. How long did you skate today?a. N

10、o, I skated in a marathon last year. 2. How long have you been skating today?b. Yes, I do. 3. Was this your first skating marathon?c. For six hours. 4. Do you skate every day? 5. When did you get your first pair of skates?d. Since I was seven years old. 6. How long have you been skating?Name Years N

11、ame Years Tom skating 2Mary swimming 3 Jack playing football 4John playing basketball 2 1. How long has Tom been skating?Hes been skating for two years.2. How long has Jack been playing football?Hes been playing football for four years.3. How long has Mary been swimming?Shes been swimming for three

12、years.4. How long has John been playing basketball?Hes been playing basketball for two years.定义：定义：表示某动作从过表示某动作从过去开始，一直延续到现去开始，一直延续到现在经历了多长时间在经历了多长时间,常有常有可能持续下去可能持续下去,常和表示常和表示一段时间的状语连用。一段时间的状语连用。 此时态包含现在进行时此时态包含现在进行时的含义，也包含现在完的含义，也包含现在完成时的含义成时的含义。构成：构成： have/has been + V-ing +时间状语时间状语: 1. for + 一段时间

13、一段时间2. since + 过去的时间点过去的时间点3. since + 一般过去时的一般过去时的 句子句子Fill in the blanks with Fill in the blanks with forfor or or sincesince1.They have been learning Chinese _ they came to China.2.He has been living here _ 2001.3. She has been doing her homework _two hours.4. How long has Mary been swimming? _ sh

14、e was five years old. 5. Victor has been skating _ five years.sincesinceforSinceforWhen you do something, never give up easily. If you insist on , you will be better and better. And in the end , you will be the best.Homework: InterviewWhat does your mother do?How old is she?What does she like doing?Why does she like it?When did she start doing it?Is she still doing that?How long has she been ?