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1、TravellingTravelling教学目标教学目标1.学会正确使用 have/has been 和 have/has gone. 2.学会正确区分短暂性动词和延续性动词。 3.学会短暂性动词在与 for 和 since 连用时的变化形式.重点重点1.学会正确使用 have/has been 和have/has gone.2.学会正确区分短暂性动词和延续性动词难点学会短暂性动词在与 for 和 since 连用时的变化形式教法及教具教教 学学 内内 容容个案调整个案调整教师主导活动教师主导活动学生主体活动学生主体活动教学过程Step1.Presention.Step1.Presention
2、. 1 1.Teacher ask some questions：We began the class 20 minutes ago.So how long have we had the class? Help Ss answer.Ss:We have had the class for 20 minutes./We have had the class since 20 minutes ago.Teacher say:I began to live in xinyi 9 years ago.So how long have I live here?Help Ss answer :You l
3、ive here for 9years./You have lived here since 9years ago. Teacher write down: for 20 minutes since20 minutes for 9years since 9years ago2.T:Whats the difference between the time expressions after forfor and sincesince? Step2.Presention.Step2.Presention. SinceSince 和和 forfor 的用法的用法表示过去已经开始持续到现在的动作或状
4、态常用的时间状语有：for, since, how long, so far, these days 等。Since+过去点的时间，for+一段时间(数词+量词)，此划线部分用 how long 提问。一、since 短语或从句表示过去的动作延续至今，since 之后的时间为一点。 如：Mr. Smith has worked here since 1984. 1984年以来，史密斯先生一直在这工作。Hes learned about 5,000 English words since he went to college. 他上大学以来大约学了五千个英语单词。二、二、for 短语表示动作延续
5、多长时间，for 的宾语为时间段。 如：Listen and AnswerRead ,listen and learn We have known each other for twenty years. 我们认识有二十年了。I havent seen her for a long time. 我好久没有见到她了。Step3.Practice.Step3.Practice.练习：用 since 和 for 填空1) _ two years 2) _ two years ago 3) _ last month4) _ 1999 5) _ yesterday 6) _ 4 oclock7) _ 4
6、 hours 8) _ an hour ago 9) _ we werechildren10) _ lunch time 11) _ she left here2.短暂性转换延续性begin/start have/has been oncome/go /arrive have/has been in/atfinish/stophave/has been overleave have/has been away borrow have/has keptjoinhave/has been in/have/has been a member of marry have/has been married die have/has been deadCheck the answers togetherAnswer the Questions.Do some exercises.板书设计Uint2TravellingUint2Travelling Grammar(2)Grammar(2)for 20 minutes since20 minutes for 9years since 9years ago教学札记
