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1、Unit10I'vehadthisbikeforthreeyears.SectionA3Grammarfocus–4cReviewGroupWorkYou’rehavingayardsale.Whatwouldyoudowiththemoneyyouraise?hometownn.家乡；故乡WordGrammarPresentperfecttensewithsinceandfor1.Howlonghaveyouhadthatbikeoverthere?I’vehaditforthreeyears.2.Howlonghashissonownedthetrainandrailw
2、ayset?He’sowneditsincehisfourthbirthday.3.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.Itaughtherein2012Istillteachhere.PresentPerfectTensein2012nowin2017我已经在这儿教书五年了。Ihavetaughthereforfiveyears.Ihavetaughtheresincefiveyearsago.22yearsold27yearsoldIhavetaug
3、htheresince2012.IhavetaughtheresinceIwas22yearsold.含有for，since的现在完成时的用法歌诀:过去的动作或状态，一直持续到现在，for、since把时间带。for+时间段since歌诀时间段+ago过去的时间点过去时的从句Fillintheblanksusingfororsince.1.—Howlonghaveyoulivedhere?—I’velivedhere____twentyyears.2.Yes,I’vebeenhere_____1976.3.Hehasjustboughtanewhouseinthecity,
4、butever_____hemovedin,hehashadtroublewithcarsandtheirowners.4.Wehaven’tseeneachother______lastweek.5.MyparentsandIhavebeeninHongKong____twodays.forsincesincesinceforgoReady?6.—Howlonghaveyouhadthatbikeoverthere?—I’vehadit____threeyears.7.Jeffhashadhisbike____morethan10years.8.Yes,I’vehadit
5、____sevenyears.9.Amyhashadherfavoritebook____threeyears.10.Amyhashadthetoybear______shewasababy.forforforforsince11.Amy’smomhashadtheoldbreadmaker____morethantenyears.12.I’vehadthismagazine____acoupleofmonths.13.I’vehadthem_____Iwasachild.14.Mymom’shadit___alongtimebutitstillworks.15.Altho
6、ughhehasnotplayedwithhisoldtoys___alongtime,hestillwantedtokeepthem.forforsinceforfor16.Forexample,hehasownedatrainandrailwayset_____hisfourthbirthday,andheplayedwithitalmosteveryweekuntilhewasaboutseven.17.Asforme,Ididnotwanttogiveupmyfootballshirts,but,tobehonest,Ihavenotplayed____awhile
7、now.sinceforPresentPerfectTense现在完成时现在完成时表示动作或状态在过去已经开始，持续到现在可能还要持续下去，常和for,since引导的表示一段时间的时间状语连用，谓语动词多用延续性动词。如：live,teach,learn,work,study,beopen,beclosed,keep,have,beaway,bemarried,beasleep,beill等。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。Ihaveboughtthe
