ReviewOfTenses現(xiàn)在完成時態(tài)不同時間發(fā)生的動作，動詞要用不同形式已學(xué)習(xí)過的時態(tài)1.v原形2.v三單名稱時間

動詞形式一般現(xiàn)在時平時，經(jīng)常現(xiàn)在進行時正在進行一般將來時即將，計劃1.will/shall+v原形2.am/is/aregoingto+v原形一般過去時過去（與現(xiàn)在無關(guān)）1.v-ed（規(guī)則動詞）2.不規(guī)則動詞過去進行時過去某一時間，在進行was/were+v-ingam/is/are+v-ing1.will/shall+v原形2.am/is/aregoingto+v原形1.v-ed（規(guī)則動詞）2.不規(guī)則動詞was/were+v-ing判斷下列句子的時態(tài)1.Sheworksinafactory.2.Iwasdoingmyhomeworkatthistimeyesterday.3.WearegoingtohaveapicnicthisSunday.4.Theyheldasportsmeetinglastweek.5.Areyouhelpingyourmother.一般現(xiàn)在時過去進行時一般將來時一般過去時現(xiàn)在進行時現(xiàn)在完成時1.過去發(fā)生的動作對現(xiàn)在造成的影響或結(jié)果。2.過去已經(jīng)開始，持續(xù)到現(xiàn)在的動作或狀態(tài)動詞構(gòu)成：have/has+v過去分詞hadbreakfastIhavejusthadmybreakfast.(現(xiàn)在我不餓)I’mnothungrynowmovedherein2009IstilllivehereIhavelivedhereforthreeyears.Ihavelivedheresince2009/threeyearsago.now

現(xiàn)在完成時動詞構(gòu)成:

have/has

+v過去分詞

助動詞否定haven’thasn’t疑問Haveyou……?Hashe……?動詞的過去分詞形式1.規(guī)則動詞:2.不規(guī)則動詞:finish--finished--finishedlive--lived--livedcarry--carried--carriedstop—stopped--stoppedgo—went—gonesee---saw—seenforget—forgot--forgotten

am/is-was-beenare-were-beenbegin-began-begunbreak-broke-brokendo-did-donedraw-drew-drawndrink-drank-drunkdrive-drove-driveneat-ate-eatenfall-fell-fallenfly-flew-flownforget-forgot-forgottengive-gave-givengo-went-gone

grow-grew-grownhide-hid-hiddenknow-knew-knownlie-lay-lainride-rode-riddenring-rang-rungshow-showed-shownsee-saw-seensing-sang-sungspeak-spoke-spokentake-took-takencome-came-comerun-ran–runbecome-became-becomeI,finish,homeworkIhaven’tfinishedmyhomework.Haveyoufinishedyourhomework?Yes,Ihave./No,Ihaven’t.Ihavefinishedmyhomework.1.她成為一名護士已經(jīng)三年了。2.我五年前就認識李雷了。3.那些相片我已經(jīng)寄給他了。（post）4.我來到這個學(xué)校后，他就一直教我。5.我剛丟了我的歷史書。Shehasbeenanurseforthreeyears.IhaveknownLileisincefiveyearsago.

Ihavealreadypostedthephotostohim.HehastaughtmesinceIcametotheschool.Ihavejustlostmyhistorybook.現(xiàn)在完成時句中常見的時間A.表從過去一直持續(xù)到現(xiàn)在,不能是具體過去時間.

(1).for+表示一段時間的短語

(2).since+表示過去時間點的詞語

(3).since+表示過去時間的時間狀語從句eg.Ihavebeenateacher______ayear.Hehasbeenatthisschool_______1992.Wehavelearned1,000Englishwords_______wecametothisschool.forsincesince

B.just,already,yet,before/ever,never

有此類副詞時,常強調(diào)動作完成,不強調(diào)動作的持續(xù).

eg.Haveyou_____beentoJapan?Ihave_____finishedmyhomework.Ihavefinishedmyhomework______.

Ihaven’tfinishedmyhomework

____.everjustalreadyyetalready----------yet已經(jīng)用于肯定句用于否定句，疑問句Shehasnotseenthisfilm

.Shehas

seenthisfilm.Ihave

cutmyhair.Haveyoucutyourhair

?Hehas

watchedavideo.Hehasnotwatchedavideo

.yetalreadyalreadyalreadyyetyethas/havebeento

have/hasgonetohave/hasbeenin去過某地表示某人的一種經(jīng)歷,和once,twice,already,ever,never等連用.

去某地了,說話時某人已離開此地,在去某地的途中或已在某地逗留在某地(已經(jīng)一段時間).常和fortendays,sinceIcamehere等連用.

1.whereisJim?He

Wuhan.2.Myparents

theGreatWalltwice.Theylikethereverymuch.

youever

theHappyvalley?Howlong

Peter

theWestHillfarm?Mysister

theshop.Shewillbebackintwohours.She

Shanghai.Sheisn’there.She

Shanghai.Sheishere.She

Shanghaifortwoyearshasgoneto

havebeento

Havebeento

hasbeenin

hasgoneto

hasgoneto

hasbeento

hasbeenin

區(qū)分短暫性動詞與持續(xù)性動詞.

表示短暫性(瞬間性)的動詞在現(xiàn)在完成時的句中不能和一段時間連用.即for,since短語或howlong問句come/go---goout---leave---begin---buy---borrow---join---die---arrive---be(in)beoffbeaway(from)beonhavekeepbeamemberofbedeadbehere/there改錯:Howlonghaveyoubecomealeaguemember？

Formorethanoneyear.Haveyouarrivedheresincelastnight.Yes，you’reright.Thedoghasdiedforamonth.HehasgonetoShanghaitwice.Howlonghaveyoubeenatthisschool?Sincetwoyears.

beenbeenbeendeadbeenago.For√×××√×√√()()()()()()()()Ihaveboughtanewdictionaryforaweek.

Ihavehadanewdictionaryforaweek.我買一本新詞典已有一星期了。Theyhavecomeherefortwodays.Theyhavebeenherefortwodays.他們來這兒已經(jīng)兩天了。HehasjoinedtheLeaguememberfortwoyears.HehasbeenaLeaguememberfortwoyears.他已入團兩年了。Themanhasbeendeadforseveralyears.Themanhasdiedforseveralyears.這個人已經(jīng)死了幾年了。請判斷近義句轉(zhuǎn)換：JackjoinedtheLeaguefivemonthsago.Jack

aLeaguemember

fivemonthsago2.It’salongtimesincewemetlast.We

eachotherforalongtimesincewemetlast.hasbeenforhaven’tseen現(xiàn)在完成進行時態(tài)

have+been+v+ing

現(xiàn)在完成進行hasEg:IhavebeenlearningEnglishforfiveyears.

LiLeihasbeendancingsince2000.現(xiàn)在完成進行時構(gòu)成:多用于延續(xù)性動詞，如work,live,study,skate,collect…概念:表示從過去某時開始一直持續(xù)到現(xiàn)在的動作，并還將持續(xù)下去。

TheChinesehavebeenmakingpaperfortwothousandyears.

中國有2000年的造紙歷史。（動作還將繼續(xù)下去）

IhavebeenlearningEnglishsincethreeyearsago.自從三年前以來我一直在學(xué)英語。（動作還將繼續(xù)下去）Wehavebeenwaitingforyouforhalfanhour.

我們已經(jīng)等你半個鐘頭了(人還沒到，還繼續(xù)等)也可表示現(xiàn)在以前這段時間反復(fù)發(fā)生的事情。We’vebeenseeingeachother

quitealotrecently.

最近我們經(jīng)常見面。IstartedteachingEnglishin2006.IamstillteachingEnglishnow.HowlonghaveIbeenteachingEnglish?

I

havebeenteaching

Englishfor6years.since

2006.*Hestartedteachingmathwhenhewas20yearsold.Heis50yearsoldnowandheisstillteachingmath.Howlonghashebeenteachingmath?Hehasbeenteaching

math

30yearsago.for

30years.since

hewas20yearsold.2hoursHowlonghasshebeenreading?Shehasbeenreading

for2hours.Shehasbeenreading

since2hoursago.

halfanhourHowlonghashebeenplayingcomputergames?Hehasbeenplayingcomputergamesfor

halfanhour.since

halfanhourago.45minutesHowlonghavetheybeenplayingsoccer?Theyhavebeenplayingsoccerfor

45minutes.since

45minutesago.anhourHowlonghavetheybeenswimming?Theyhavebeenswimmingforanhour.sinceanhourago.15minutesHowlonghashebeendrawingapicture?Hehasbeendrawingapicture

for15minutes.

since15minutesago.

成龍（JackieChen）1954:beborn1961~now:actHehasbeenactingfor50years.HowlonghasJackie