sectiona(grammar-4c)

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1、Unit10I'vehadthisbikeforthreeyears.SectionA3Grammarfocus–4cMychildren______________fast.Mydaughteris16andmyboyisalreadyinjuniorschool.Astheygetbiggerourhouseseems_______smaller.Sowewant________someofourthingsinayardsaleandgivethemoneytoachildren’shome.We_____already___________alotofthingsfromou

2、rbedrooms.We______________toeachsellfivethingsthatwenolongeruse.Mysonwasquitesadatfirst.Althoughhe____not__________hisoldtoysforalongtime,hestillwanted________them.aregrowinguptogettosellhaveclearedouthavedecidedhasplayedwithtokeepForexample,he_________atrainandrailwaysetsincehisfourthbirthday,

3、andhe___________italmosteveryweekuntilhe_____aboutseven.Andhe_______wanttolosehistoymonkey,either.He______nexttothemonkeyeverynightwhenhe____achild.Mydaughter____moreunderstanding,althoughshealso_____sad__________certaintoys.Asforme,Ididn’twantto________myfootballshirts,but,____________I____not

4、_______forawhilenow.I___________older,too.hasownedplayedwithwasdidnotsleptwaswasfelttopartwithgiveuptobehonesthaveplayedamgetting1.Howlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.2.Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.3.Haveyoueverplayedfootball

5、?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for+时间段”、“since+过去时间点”、“since+过去时的从句”、“since+一段时间+ago”。且for与since引导的时间状语可以相互转换。PresentPerfectTense现在完成时e.g.Myunclehasworkedatthisfactoryfortenyears.=Myunclehasworkedatthisfactorysincetenyea

6、rago.I’ve lived heresince1990．自从1990年以来我就住在这里。I haven’t seen himforthree years.我三年没有看见他了。含有for，since的现在完成时的用法歌诀:过去动作或状态一直持续到现在for、since把时间带歌诀She’s been at this schoolsincefive years ago.自从五年前以来她就在这个学校。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(否定句除外)。1.这本书我买了5年了。Ihaveboughtthebookforfiveyears.()I’vehadthebook

7、forfiveyears.()×√句中动词的特点2.你哥哥参军多长时间了？Howlonghasyourbrotherjoinedthearmy?()Howlonghasyourbrotherbeeninthearmy/beenasoldier?()×√1.转换为相应的延续性动词，用于现在完成时。borrow—keepbuy—haveputon—wearcatchacold—haveacoldgettoknow—knowgettosleep—sleep非延续