Unit10I’vehadthisbikeforthreeyears.SectionA(GF-4c)

表示從過去已經(jīng)開始持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，可以和表示“從過去某一時(shí)刻延續(xù)到現(xiàn)在的一段時(shí)間狀語”連用，如“for+時(shí)間段”、“since+過去時(shí)間點(diǎn)”、“since+過去時(shí)的從句”、“since+一段時(shí)間+ago”。且for與since引導(dǎo)的時(shí)間狀語可以相互轉(zhuǎn)換。PresentPerfectTensePresentPerfectTense現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)e.g.Myunclehasworkedatthisfactoryfortenyears.=Myunclehasworkedatthisfactorysincetenyearago.I’ve

lived

here

since

1990．自從1990年以來我就住在這里。

I

haven’t

seen

him

for

three

years.

我三年沒有看見他了。

(1).

Have(has)

been

in

意為“已經(jīng)在某地呆了多長時(shí)間”，常與表示一段時(shí)間的狀語連用。Mr.

Brown

has

been

in

Shanghai

for

three

days.

布朗先生來上海已經(jīng)有三天了。

They

have

been

in

Canada

for

five

years.

他們到加拿大有五年了。

3.have

been

in,

have

been

to

與have

gone

to

的用法

4.在學(xué)習(xí)這一概念的同時(shí)，還應(yīng)注意常與現(xiàn)在完成時(shí)連用的幾個(gè)副詞：already,just,ever,yet,never等。already,just多用于肯定句中，ever,yet,never多用于疑問句和否定句中。如：I

have

already

finished

my

homework．我已經(jīng)做完家庭作業(yè)了。

He

has

just

had

his

meal．他剛吃過飯。

Have

you

ever

sung

this

English

song？你曾唱過這首英文歌嗎？

They

haven‘t

started

yet.他們還沒有身。

We

have

never

heard

of

it．我們從來沒有聽說過這件事。

(1).for+表示一段時(shí)間的短語

(2).since+表示過去時(shí)間點(diǎn)的詞語

(3).since+表示過去時(shí)間的時(shí)間狀語從句eg.Ihavebeenateacher______ayear.Hehasbeenatthisschool_______1992.Wehavelearned1,000Englishwords_______wecametothisschool.forsincesince5.現(xiàn)在完成時(shí)句中常見的時(shí)間狀語A.表示從過去一直持續(xù)到現(xiàn)在,不能是具體的過去時(shí)間。(1).

Have(has)

been

in

意為“已經(jīng)在某地呆了多長時(shí)間”，常與表示一段時(shí)間的狀語連用。Mr.

Brown

has

been

in

Shanghai

for

three

days.

布朗先生來上海已經(jīng)有三天了。

They

have

been

in

Canada

for

five

years.

他們到加拿大有五年了。

5.have

been

in,

have

been

to

與have

gone

to

的用法

(2).

Have(has)

been

to意為“曾經(jīng)去過某地”，表示現(xiàn)在已經(jīng)不在那里了。可與just,

ever,

never等連用。如：I’ve

just

been

to

the

post

office.

我剛才去郵局了。

Have

you

ever

been

to

Hangzhou?

你曾經(jīng)去過杭州嗎？Mary

has

never

been

to

the

Great

Wall.

瑪麗從未去過長城。

(3).

Have(has)

been

to

后面可接次數(shù)，

表示去過某地幾次。如：I've

been

to

Beijing

three

times.

我去過北京三次。

They

have

been

to

that

village

several

times.

他們?nèi)ミ^那個(gè)村莊好幾次了。(4).

Have(has)

gone

to

意為“到某地去了”，表示到了某地或正在去某地的途中?？傊f話時(shí)該人不在現(xiàn)場，一般不用第一、二人稱代詞作主語。如:—Where

is

Tom?

湯姆在哪里？

—He

has

gone

to

the

bookshop.他到書店去了。1.轉(zhuǎn)換為相應(yīng)的延續(xù)性動(dòng)詞，用于現(xiàn)在完成時(shí)。

borrow—buy—

puton—catchacold—

gettoknow—gettosleep—非延續(xù)性動(dòng)詞和延續(xù)性動(dòng)詞之間的轉(zhuǎn)換have/haskeptkeephavehave/hashadwearhave/haswornhaveacoldhave/hashadacoldknowhave/hasknownsleephave/hasslept2.轉(zhuǎn)化為“be+形容詞/副詞/介詞/名詞”

begin/start— goout— close— open— getto/arrive/reach— die— leave—

marry—

beonhave/hasbeenonbeouthave/hasbeenoutbeclosedhave/hasbeenclosedbeopenhave/hasbeenopenbein/athave/hasbeenin/atbedeadhave/hasbeendeadbeawayhave/hasbeenawaybemarriedhave/hasbeenmarriedfinish/stop—fallsleep—join—

become—makefriends—

come/go—beoverhave/hasbeenoverbeasleephave/hasbeenasleepbein/beamemberofhave/hasbeeninhave/hasbeeninamemberofbefriendshave/hasbeenbehave/hasbeenfriendsbein/athave/hasbeenin/atOurEnglishclasshasbeenonfor15minutes.我們的英語課已經(jīng)開始了15分鐘了。

MissChengandMissMaohavebeengoodfriendsfortwoyears.程老師和毛老師已經(jīng)是兩年的好朋友了。Myparentshavebeenmarriedforalmost30years.我爸媽結(jié)婚快30年了。OuroldclassmateAnnehasbeenawayfromusforaboutoneyear.我們的老同學(xué)Anne已經(jīng)離開我們大約一年了。JimisinJapan.Hearrivedtherethreedaysago.__________________________________2.Theyareveryhungry.Theirlastmealwastenhoursago.________________________________________________________________4aRewritethesentencesusingfororsince.JimhasbeeninJapanforthreedays.Theyareveryhungrybecausetheyhaven’thadtheirmealfortenhours.3.Ihaveacamera.Iboughtitin2009.(Sd)_______________________________4.IknowAnna.Ifirstmetherthreeyearsago.___________________________________5.Lindaisill.ShebecameillonMonday.____________________________________Ihavehadacamerasince2009.IhaveknownAnnaforthreeyears.LindahasbeenillsinceMonday.4bFillintheblankswiththecorrectformsoftheverbsinbrackets.1.I_______________(neverbe)tothewaterparkbefore.Iwantto_____(go)nextmonthbeforetheweathergetstoocold.2.They_________________(neverown)anypets,butthey__________________(alwayswant)tohaveadog.haveneverbeengohaveneverownedhavealwayswanted3.We__________(have)apianosincelastNovember.We______(buy)itfromtheLifamilywhentheymovedtotheUSlastyear.4.CathyandAmy_______________________(notbe)backtotheirhometownfortwoyears.They_____(miss)theirhometownalotandhopetovisittheplacenextyear.5.Thismuseum_________(be)hereforover20years.It______(be)oneoftheoldestbuildingsinthissmalltown.havehadboughthavenotbeen/haven’tbeenmisshasbeenis4cFillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)_________?Howlonghaveyouhadit?2.Doyouowna(n)__________?Howlonghaveyouownedit?ThingsHowlongTonyfavoritebookfortwoyearsbasketballsincehewas