Presentperfecttense現(xiàn)在完成時態(tài)Revision時間狀語延續(xù)性動詞與一般過去時比較......結(jié)構(gòu)用法現(xiàn)在完成時時間狀語延續(xù)性動詞與一般過去時比較結(jié)構(gòu)用法現(xiàn)在完成時......現(xiàn)在完成時的結(jié)構(gòu)structure

：

Hobo

(live)withEddieforalmostthreeyears.

They

(visit)manyplacesinChinasofar.

She/He

….We/You/They

….haslivedhave

visited助動詞have/has(not)+V-ed（過去分詞）Formsofpastparticiples過去分詞的構(gòu)成

1.一般動詞

2.以輔音字母+y結(jié)尾的3.重讀閉音節(jié)結(jié)尾且末尾只有一個輔音字母的4.不規(guī)則動詞sing

直接在末尾加d/ed變y為i再加ed雙寫此輔音字母再加edsangsung寫出下列動詞的過去式、過去分詞work

livecarrystopputwritewokedworkedlivedlivedcarriedcarriedstoppedstoppedputputwrotewrittenLook!Theblackboardissocleannow.

這句話所表示的結(jié)果是黑板現(xiàn)在是干凈的。

表示過去發(fā)生的或已完成的動作對現(xiàn)在造成的影響或結(jié)果。

現(xiàn)在完成時用法usage

（一）eg:他已經(jīng)擦過黑板了。Hehascleanedtheblackboard.

現(xiàn)在完成時用法usage(二):

過去開始的動作或狀態(tài)一直持續(xù)到現(xiàn)在，也許還要持續(xù)下去。

eg:自從2000年以來，我們一直住在這里。Weliveherenow,maybewewillstilllivehere.這句話表示一直住這兒，也許還會住下去。Wehavelivedheresince2000.Activity:中考鏈接1.--Youhaveanicewatch.--Thankyou!I

itsinceIgotmarried.（揚州2010）

A.hadB.boughtC.havehadD.havebought2.--

you

the3Dfilm——AliceinWonderland?

--Yes,IsawitlastSaturdaynight.(南京2010)A.Did;seeB.Had;seenC.Have;seenD.Were;seeingCC3.RosecametoBeijingin2002.She

hereforeightyears.(北京2010)A.waslivingB.liveC.willliveD.haslived4.–wecanhearmanykindsofbirdssingingaroundus.--Oh,ourgovernment

actionstoimprovetheenvironmentinthepastfewyears.(泰州2010)A.willtakeB.hastakenC.tookD.takes5.MrLi

Britainseveraltimes.TomorrowhewillgiveusatalkaboutBritishculture.(淮安2010)A.hasgonetoB.havegonetoC.hasbeentoD.havebeentoDCBinthepastfewyearsforeightseveraltimesyearshave/hasgoneto…

have/hasbeenin…

have/hasbeento…

1.A:Where’sJim,LiLei?B:He______________hisschoollibrary.2.TheGreens_____________Chinaforthreeyears.3.We_____________theGreatWalltwice.It’sverybeautiful.hasgonetohavebeeninhavebeento

BbestillthereAABhascomebackBAalongtimestaytherefor與現(xiàn)在完成時連用的時間狀語

Adverbialsoftime

2000

lastweekyesterday(evening)

threeweeksago

1.for

twoweeks/years/hours

2.since

since＋過去某一點時間/過去某一短暫性動詞already,yet,theseyears,sofar,inthepast/last…years,severaltimes…現(xiàn)在完成時和一般過去時的區(qū)別：現(xiàn)在完成時，強調(diào)這一動作產(chǎn)生的結(jié)果對現(xiàn)在的影響，與現(xiàn)在有關(guān)。

一般過去時，僅僅表示在過去某一時刻曾發(fā)生過這一動作，與現(xiàn)在無關(guān)。eg:他已學(xué)英語五年了。HehaslearnedEnglishforfiveyears.

eg:他五年前學(xué)過英語。Helearned

Englishfiveyearsago.

（說明他還繼續(xù)學(xué)下去）（只說明他五年前學(xué)過，但現(xiàn)在不學(xué)了。）Whoismyfriend?yesterday,sofar,in2000,twodaysago,jsutnow,forthreeyears,疑問詞when,sincetwodaysago,lastyear,sincetheninthepastfewyears,lastweek,ever,inthepast,atthattime,twice,recently,inthelasttenyears,SimplepasttensePresentperfecttenseMike

thebookstwodaysago.(borrow)Mike

thebooksfortwodays.(borrow)borrowedhaskeptDurationalverb

延續(xù)性動詞與一段時間連用短暫性延續(xù)性短暫性延續(xù)性buygetmarriedborrowbecomediejoincome/goleavestopend/finishstart/beginarrive/reachAMemoryTesthavekeepbedeadbehere/therebeoverbeonbemarriedbe1)be(in)2)beamemberofbeawaybeoverbe(in)Activity:

Correcting

1.Ihaveboughtthebookfor3months.

2.Mybotherhasjoinedthearmysincehewas18.3.JackandTomhavelivedheresince5years.4.KittyhasleftBeijingfortwodays.5.TheconferencehasstoppedsincelastTuesday.

hadhasbeeninsince5yearsagobeenoverbeenawayfrom/beenamemberofthearmy/for5yearsAdverbialsoftimeDurationalverbTocomparewith......StructureUsages現(xiàn)在完成時simplepasttenseActivity:

Haveatry!1.Theoldman

____________(die)

foroneyear.2.He______(come)toourschoollastyear.3.He_____________(notfinished)hishomeworkyet.4.Ifit

(rain),wewon’tgotothepark.5.Hisparents___________(teach)

inthisschoolsincetheycametothecity.6.He___________(pass)theexamjustnow.7._______youever______(be)toHaiwaii?8.They

(write)15songssofar.9.They_______(cook)thesupperhalfanhourago.10.We

(go)toShanghaiinaweek.hasbeendeadcamecookedpassedhasn’tfinishedhavetaughtHave