goforit八年级下Unit6A.ppt

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1、How long have you been collecting shells?How long have you been collecting shells?Unit 6SECTION ASECTION ATeaching goals:1.Words and expressions in this unit.2.现在完成进行时的用法。3.Patterns:How long have you been doing sth.?I have been doing sth.since.I have been doing sth.for (period of time).4.谈论人们做某事持续多长

2、时间。5.谈论人们的业余爱好。6谈论人们收藏某物多长时间。Important and difficult points:1.Words and expression in this unit.2.现在完成进行时的用法以及与现在进行时和过去进行时的区别。19996 years old 200310 years old now13 years oldWhen did you start playing piano?I started playing piano when I was six years old.How long have you been playing piano?I have

3、been playing piano since 1999.19996 years old 200310 years old now13 years oldHow long have you been playing basketball?I have been playing basketball since 1999.When did you start playing basketball?I was ten years old.I started playing basketball when现在完成进行时态现在完成进行时态have/has been+现在分词现在分词 表示从过去某一时

4、刻开始一直延续到现在的表示从过去某一时刻开始一直延续到现在的 动作，这个动作可以仍然进行。动作，这个动作可以仍然进行。1b Listen.A reporter is talking to the participants 1b Listen.A reporter is talking to the participants in a skating marathon.Fill in the chart below.in a skating marathon.Fill in the chart below.How long?AlisonIve been skating for five hour

5、s.SamI skated for four hours.VictorCeliaIve been skating for five hours.I skated for two hours.1c PAIRWORKAsk and answer questions about the peoplein the picture.2a Listen to the interview with the skating marathon 2a Listen to the interview with the skating marathon winner and check()the questions

6、you hear.winner and check()the questions you hear.QuestionsQuestions 1.How long did you skate today?2.How long have you been skating today?3.Was this your first skating marathon?4.Do you skate every day?5.When did you get your first pair of skate?6.How long have you been skating?AnswersAnswersa.No,I

7、 skated a marathon last years.b.Yes,I do.c.For six hours.d.Since I was seven years old.2b Listen again.Draw lines to match the 2b Listen again.Draw lines to match the questions with answers in activity 2a.questions with answers in activity 2a.QuestionsQuestions 1.How long did you skate today?2.How l

8、ong have you been skating today?3.Was this your first skating marathon?4.Do you skate every day?5.When did you get your first pair of skate?6.How long have you been skating?AnswersAnswersa.No,I skated a marathon last years.b.Yes,I do.c.For six hours.d.Since I was seven years old.2c PAIRWORK2c PAIRWO

9、RKStudent A is the reporter.Student B is Alison.Student A is the reporter.Student B is Alison.Role play the interview.Role play the interview.A:How long have you been skating?B:Ive been skating since I was seven years old.3a Read the passage and then complete the table.3a Read the passage and then c

10、omplete the table.Im talking to you from the Hilltop School Skating Marathon.Here,students are skating to raise money for charity.For every hour they skate,each student raises ten yuan for charity.The skating marathon has been going for five hours now,and several skaters are still skating.Alison was

11、 the first one to start,and has been skating for the whole five hours.Next is Sam,and he has been skating for four hours.Lu Ning has been skating for four hours too,and Li Chen just started an hour ago.NameHas been skating forAlison5 hours4 hours4 hours1 hoursSamLu NingLi ChenHomework:Finish off the other exercises in Section A.