2023学年完整公开课版8I'vehadthisbikeforthreeyears教学

Unit8I’vehadthisbikeforthreeyears.天闻数媒SectionAGrammarfocus–4c天闻数媒1.Howlonghaveyouhadthatbikeover there?

I’vehaditforthreeyears.2.Howlonghashissonownedthetrain andrailwayset?

He’sowneditsincehisfourthbirthday.3.Haveyoueverplayedfootball?

Yes,IdidwhenIwaslittle,butIhaven’t playedforawhilenow.天闻数媒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。天闻数媒PresentPerfectTense现在完成时e.g.Myunclehasworkedatthisfactoryfortenyears.=Myunclehasworkedatthisfactorysincetenyearago.I’ve

lived

here

since

1990．自从1990年以来我就住在这里。

I

haven’t

seen

him

for

three

years.

我三年没有看见他了。

天闻数媒含有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。天闻数媒歌诀She’s

been

at

this

school

since

five

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’vehadthebookforfiveyears.()天闻数媒×√句中动词的特点

2.你哥哥参军多长时间了？

Howlonghasyourbrotherjoinedthearmy?(

)Howlonghasyourbrotherbeeninthearmy/beenasoldier?()天闻数媒×√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天闻数媒非延续性动词和延续性动词之间的转换2.转化为“be+形容词/副词/介词/名词”

begin/start—beon goout—beout close—beclosed open—beopen getto/arrive/reach—be(in) die—bedead leave—beaway天闻数媒finish—beoverfallsleep—beasleepjoin—bein/beamemberofbecome—bemakefriends—befriendscome/go/—be+相应的介词短语天闻数媒

1.She_______thisbookfornearlythreeweeks.A.hasborrowedB.haslentC.hasboughtD.haskept2.Tenyearshaspassed____theCCTVeventPeopleWhoMovedChinatookplacein2002.A.whenB.whileC.beforeD.since天闻数媒√√Exercises4aRewritethesentencesusingfororsince.

JimisinJapan.Hearrivedtherethreedaysago.2.Theyareveryhungry.Theirlastmealwastenhoursago.Theyhavebeenhungryfortenhours/sincetenhoursago.JimhasbeeninJapanforthreeyears.天闻数媒3.Ihaveacamera.Iboughtitin2009.4.IknowAnna.Ifirstmetherthreeyearsago.5.Lindaisill.ShebecameillonMonday.Ihavehadacamerasince2009.IhaveknownAnnforthreeyears/sincethreeyearsago.LindahasbeenillsinceMonday.天闻数媒4bFillintheblankswiththecorrectformsoftheverbsinbrackets.

I_______________(neverbe)tothewaterparkbefore.Iwantto_____(go)nextmonthbeforetheweathergetstoocold.2.They_________________(neverown)anypets,butthey___________(alwayswant)tohaveadog.haveneverbeengohaveneverownedalwayswant天闻数媒3.We_________(have)apianosincelast November.We_______(buy)itfrom theLifamilywhentheymovedtotheUSlastyear.4.CathyandAmy____________(notbe) backtotheirhometownfortwoyears.They______(miss)theirhometownalotandhopetovisittheplacenextyear.havehadboughthaven’tbeenmiss天闻数媒5.Thismuseum_________(be)herefor over20years.It_____(be)oneofthe oldestbuildingsinthissmalltown.

hasbeenis天闻数媒4cFillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)_______?Howlong