英语人教版八年级下册Unit10 SectionA(1a-2d).ppt

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1、Unit10I’vehadthisbikeforthreeyears.SectionA1a—2dFuturewords:yardsaletoybearbreadmakerscarfsofttoysboardgames1aLookatthethingsattheyardsale.Doyouhaveanyofthesethingsathome?Howlonghaveyouhadthem?Haveatry—Howlonghaveyouhad...?—I’vehadit…1cFreeTalkMakeadialogueagain！A:Whyareyousellingit?

2、B:Howlonghaveyouhadit?C:Yes,I’vereaditforfivetimes.D:Howmuchisit?E:BecauseIdon’treaditanymore.F:I’vehaditforsixyears.G:Isthisanoldbook?H:Youcanhaveitfor80cents.参考答案:GCBFAEDH2.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

3、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。1.现在完成时表示从过去已经开始持续到现在的动作或状态，常与时间状语for+时间段；since+时间点；since+段时间+ago连用。Eg:Ihavelivedherefor8years.Ihavelivedheresince2012.Ihavelivedheresince8yearsago.注：此种用法中表示持续性的动作或状态的动词必须是延续性动词从Summary2.“have/hasbeento+地点”与“have/hasgonet

4、o+地点”的区别：“have/hasbeento+地点”表示“某人曾经去过某地”（现在已经回来，不在那里了）“have/hasgoneto+地点”表示“某人去了某地”（现在还没有回来，可能在去的途中，也可能在目的地或在返回的途中）ShehasbeentoShanghai.(现在不在上海）ShehasgonetoShanghai.(现在已在上海或在途中）Practiceusingsinceorfor:4hours3years5yearsago45minuteshalfanhourago1hour2c.Pairwork1.Readthesampleinthechar

5、tof2c.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-crea

6、m.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.AsurveyNameHobbyHowlongsinceforsinceforsinceforUsefullanguagestructures1.IhavebeendoingitsinceIwastenyearsold.2.Ihavebeendoingitforsixyears.Summaryhaveyouhadt

7、hisbike?I’vehaditfortwomonths.Howlonghasshehadthatbook?Shehashaditfiveyears.Howlonghavetheyhadthetoy?Theyhavehadittenweeks.HowlonghasLucyhadthisscarf?Shehashaditshewastenyearsold.Howlonghaveyouhadthemagazine?I’vehaditsixyearsago.Whydoyoukeepthebear?BcauseI’vehaditIwasababy.Answers:Ho

8、wlong;for;fo