Unit10I’vehadthisbikeforthreeyears.SectionA1a—2dboughtthebikenow________|_______________________________|__________20086years2014HowlonghasJeffhadthisbike?Jeffhashadhisbikefor6years.Jeffhashadhisbikesince6yearsago.Jeffhashadhisbikesince2008.HowlonghasJeffhadthisbike?WhendidJeffbuyhisbike?Answerthefollowingquestions:2.时间状语:1.for+一段时间e.g:for8years2.since+过去的时间点e.g:since19993.since+一段时间+agoe.g:since23yearsago语法:现在完成时1.含义:表示动作从过去某一时间开始一直延续到现在。这一动作可能刚刚开始,也可能在继续,其动作是否继续下去,由上下文而定。这个时态多用于延续性动词。Practiceusingsinceorfor:4hours3years5yearsago45minuteshalfanhourago1hourFuturewords:haveayardsaletoybearcentscarf1aLookatthethingsattheyardsale.Doyouhaveanyofthesethingsathome?Howlonghaveyouhadthem?—Howlonghaveyouhad...?—I’vehadit…1cMakeadialogueagain！•A:Whyareyousellingit?•B:Howlonghaveyouhadit?•C:Yes,I’vereaditforfivetimes.•D:Howmuchisit?•E:BecauseIdon’treaditanymore.•F:I’vehaditforsixyears.•G:Isthisanoldbook?•H:Youcanhaveitfor80cents.参考答案:GCBFAEDH•表示某人拥有某物多长时间用现在完成时表达；•与现在完成时连用的时间状语是：for+时间段；since+时间点；•对for和since短语提问用howlong。•不规则动词见书后《不规则动词表》2c.Pairwork1.Readthesampleinthechartof2c.2.StudentAisAmy’smom.StudentBisAmy.Role-playtheconversation.3.Thewholeclassmakestheconversationinpairs.Role-play!Linda:Welcometo...Amy:Hi,I’mAmy.Ihavesome...Pointsin2d:•lovedoing/todosth.•爱做某事，加动名词时意为“（习惯）爱做……”；，加不定式时意为“(偶尔)爱做……”；•eg.Shelovesreadingbooks.她爱看书。•Shelovestoeatice-cream.她爱吃冰激凌。•onelastthing最后一件事，其后接单数形式。•eg.OnelastthingisstudyingEnglish.•foralongtime很长时间，经常用于完成时中。•eg.Hehasthistoybearforalongtime.NameHobbyHowlongsinceforsinceforsinceforUsefullanguagestructures1.IhavebeendoingitsinceIwastenyearsold.2.Ihavebeendoingitforsixyears.Summaryhaveyouhadthisbike?I’vehaditfortwomonths.Howlonghasshehadthatbook?Shehashaditfiveyears.Howlonghavetheyhadthetoy?Theyhavehadittenweeks.HowlonghasLucyhadthisscarf?Shehashaditshewastenyearsold.Howlonghaveyouhadthemagazine?I’vehaditsixyearsago.Whydoyoukeepthebear?BcauseI’vehaditIwasababy.Answers:Howlong;for;for;since;since.Homework•Retelltheconversationof2d.•就某人拥有某物进行调查。关键词：what/howmany/howlong。
