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ID:56310310
大小:1.53 MB
页数:23页
时间:2020-06-11
《八年级下册八年级英语下册.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit10I’vehadthisbikeforthreeyears.SectionA1a-1c1aLookatthethingsattheyardsale.Doyouhaveanyofthesethingsathome?Howlonghaveyouhadthem?庭院拍卖会yardsale庭院旧货出售这是国外的一种风俗,也是一种独特的售货方式。人们利用周末,将家中搁置不用的物件放在自家庭院中廉价出售,因而被称作yardsale,也可译作“庭院拍卖会”。buy-延续性动词have在那边现在完成时“has/have+过去分词”1.表示过去发生或已经完成的动作对现在造成的结果或影响。标
2、志词:already,yet,just,ever,never,before等e.g.1.–Haveyouhadyourlunchyet?–Yes,Ihave.I’vejusthadit.(现在我不饿了。)2.Ihavespentallofmymoney(现在我没有钱花了.)3.Guozijunhasalreadycome.(郭子君现在在这儿)2.表示从过去一直延续到现在的动作或状态。常与:for+时间段,since+过去时间点或过去式句子,sofar=uptonow“到目前为止”eversincethen“自从那时起”inthelast/past3years“在过去的三年里”How
3、long….?表示“一段时间”的状语连用.其中动词要用延续性动词。Eg:1.MyfatherhasbeeninShanghaifortwomonths.=MyfatherhasbeeninShanghaisincetwomonthsago.3.Lilyhasstayedathomesincesheleftschool.非延续性动词要转化为延续性动词现在完成时“has/have+过去分词”二选用for和since填空:1.Wehaven’tseeneachother______alongtime.2.Hisfatherhasbeeninthefactory______10yearsa
4、go.3.Thefilmhasbeenon______20minutes.4.MrGreenhasworkedhere______hecametoChina.5.Hisgrandparentshavebeendead______severalyears.6.Itisfiveyears_______wemetlasttime。forsinceforsinceforsince注意:buy,borrow,arrive/come/go,leave,join,die,become,begin/start,等非延续性动词所表示的动作是一时的,不能延续的,故不能与for…,since…等表示一段
5、时间的状语连用。buy→borrow→arrive/come/go→leave→join→die→become→begin/start→非延续性动词转化为延续性动词havekeepbebeaway(from…)bein…/beamemberof…bedeadbebeonhadkeptbeenbeenbeenbeenbeenbeenbeenhas/haveTheoldmandied4yearsago.—Theoldman_________deadfor4years.HejoinedtheParty2yearsago.—He______________thePartyfor2years
6、.Iboughtthebook5daysago.—I__________thebookfor5days.如:hasbeenhasbeeninhavehad1b.Listenandcheck(√)thefactsyouhear.(1b)__Jeff’sfamilyishavingayardsale.__Amythinksit’shardtosellheroldthings.__Jeffhashadhisbikeformorethan10years.__Amywantstokeepheroldthingsbecausetheybringbacksweetmemories.__Youca
7、nalsogiveoldthingsawaytopeopleinneed.haveayardsale举行庭院销售带回甜美的回忆捐赠需要的人1cPracticetheconversation.Thenmakeconversationsaboutotherthingsinthepictureabove.A:Thisisareallyoldbook.B:Yes,I’vehaditforsevenyears.I’vereaditthreetimes.A:Whyareyouse
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