現(xiàn)在完成時(shí)態(tài)公開課

會(huì)計(jì)學(xué)1現(xiàn)在完成時(shí)態(tài)公開課Hehasnotcompletedthework.Hasthepostmancomeyetthismorning?Ihaveknownhimforalongtime.第1頁/共49頁P(yáng)oliceinAmericahavesteppeduptheirsearchforafifteen-year-oldboy.Theincidenthasreceivedgreatinterestduetoreports.Whilewehavenotdismissedtheidea,wearelookingintootherpossibilityaswell.第2頁/共49頁現(xiàn)在完成時(shí)thePresentPerfectTenseForm:have/has+doneNegativeform:have/hasnotdoneQuestionform:Have/Has+主語+done

第3頁/共49頁hasalreadyopenedLook,thewindowisopen.Ericopenedthedoorjustnow.Eric_____________(alreadyopen)thewindow.過去的動(dòng)作:

Ericopenedthewindow.也與現(xiàn)在相關(guān):

Thewindowisopen.)第4頁/共49頁

我們用現(xiàn)在完成時(shí)談?wù)摪l(fā)生在過去，但是對(duì)現(xiàn)在仍有影響的事.Summary(1):

第5頁/共49頁Shehascleanedtheroom.

Shecleanedtheroom.

(房子現(xiàn)在是干凈的)

(房子現(xiàn)在是否干凈不知道)

現(xiàn)在完成時(shí)PK一般過去時(shí)：第6頁/共49頁現(xiàn)在完成時(shí):強(qiáng)調(diào)動(dòng)作對(duì)現(xiàn)在產(chǎn)生了結(jié)果和影響.

現(xiàn)在完成時(shí)PK一般過去時(shí)：2.一般過去時(shí):只表示過去的動(dòng)作和狀態(tài).強(qiáng)調(diào)動(dòng)作.

若有時(shí)間狀語：yesterday,lastweek，…ago,in1980,inOctober,justnow,用一般過去時(shí)第7頁/共49頁1.Tom_____(write)alettertohismotherlastnight.2.Iboughtanewhouse,butI___myoldoneyet,soatthemomentIhavetwohouses.A.didn’tsellB.haven’tsold3.I______(study)inZhentoumiddleschoolforthreeyears,butnowI’mstudyinghere.wroteBstudied第8頁/共49頁—Where_____therecorder?Ican’tseeitanywhere.—I____itrighthere.Butnowit’sgone.

A.didyouput;haveputB.haveyouput;put

C.hadyouput;wasputtingD.wereyouputting;put第一個(gè)空“放”這個(gè)動(dòng)作強(qiáng)調(diào)對(duì)現(xiàn)在的影響，“我找不到”第二個(gè)空“放”指過去的一個(gè)動(dòng)作解析B高考鏈接第9頁/共49頁我們用現(xiàn)在完成時(shí)談?wù)撻_始于過去，并且還持續(xù)到現(xiàn)在的事。

Summary(2):

IhavenotseenJustinsincelastFridaynight.Bethisn’there.She_________(go)toBeijing.hasgoneExercise第10頁/共49頁—Thewindowisdirty.—Iknow.It________forweeks.A.hasn’tcleanedB.didn’tcleanC.wasn’tcleanedD.hasn’tbeencleanedD高考鏈接第11頁/共49頁Thepolice____________________(justfinish)searchingthearea.havejustfinished我們用現(xiàn)在完成時(shí)談?wù)搫倓偼瓿傻膭?dòng)作。Summary(3):“I____________(justarrive)bytrain.”shesaid.havejustarrived第12頁/共49頁Youdon'tneedtodescribeher.I___herseveraltimes.

A.hadmetB.havemetC.metD.meet我們用現(xiàn)在完成時(shí)表示反復(fù)發(fā)生的動(dòng)作。Summary(4):第13頁/共49頁I______________(read)yourarticlethreetimes.It’swellwritten.haveread第14頁/共49頁Haveyouwatchedanygoodshowslately/recently?GreatchangeshavetakenplaceinChina

inthepastfiftyyears.Wehavelearned1000wordsbynow/uptonow/sofar.Readthefollowingsentences:第15頁/共49頁當(dāng)某個(gè)行為發(fā)生的確切時(shí)間不很清楚或不重要.出現(xiàn)下面的這些時(shí)間表達(dá)方式我們用現(xiàn)在完成時(shí):

Summary(5):already,ever,for,just,lately,never,recently,since,yet,sofar，by的短語,inthepast/last+段時(shí)間第16頁/共49頁Theboyhasalreadycomehere.Ihaven’theardanythingfromhimyet.Notes1:我們肯定句中用already

，否定句或疑問句中用yet.第17頁/共49頁用never,ever,already,yet,填空1.Ihave_______seenhimbefore,soIhavenoideaabouthim.2.Jackhas_________finishedhishomeworksinceanhourago.3.Mr.Wanghasn’tdismissedtheidea____.4.“Haveyou________seenthefilm?”“No,Ihave________seenit.”5.“Hasthebusleft_______?”“Yes,ithas_________left.”neveralreadyyeteverneveryetalready第18頁/共49頁Notes2:

for+

段時(shí)間

since+

點(diǎn)時(shí)間Wehaven’tseenhimfortwoyears.

Wehaven’tseenhimsince2002.第19頁/共49頁since的四種句型第20頁/共49頁since+過去一個(gè)時(shí)間點(diǎn)(如具體的年、月、日期、鐘點(diǎn)、1980,lastmonth,halfpastsix)。

Ihave

beenheresince1989.

2)since+一段時(shí)間+ago

Ihavebeenheresincefivemonthsago.3)since+從句

Greatchangeshavetakenplacesinceyouleft.4)Itis/hasbeen+一段時(shí)間+since從句

Itis/hasbeentenyearssinceIbecameastudent.第21頁/共49頁Exercises:sinceorfor1.HehaslivedinNanjing________theyearbeforelast.2.I’veknownhim________wewerechildren.3.OurteacherhasstudiedJapanese_________threeyears.4.Shehasbeenawayfromthecity_________abouttenyears.5.It’sabouttenyears________sheleftthecity.sincesinceforforsince第22頁/共49頁Hissisterlefthomein1998,and____since.hadnotbeenheardofhasnotbeenheardofhasnotheardofhadnotheardofB高考鏈接第23頁/共49頁-_____you____himaroundthemuseumyet?-Yes.Wehadagreattimethere.Have;shownB.Do;showC.Had;shownD.Did;showA第24頁/共49頁Iwonderwhyhe_____tomerecently.Shepromisedtowritetomeeveryweek.hasn’twrittenB.doesn’twriteC.didn’twriteD.won’twriteA第25頁/共49頁Translate:

Mygrandfatherhasdiedforthreeyears.我的爺爺死了三年了。×第26頁/共49頁Mygrandfatherhasdiedforthreeyears.Mygrandfatherhasbeendeadforthreeyears.Mygrandfatherdiedthreeyearsago.Itis/hasbeenthreeyearssincemygrandfatherdied.×第27頁/共49頁eg:come,go,leave,arrive,buy,borrow,

join,lose,die,marry,begin,start,

finish…Notes3:

非延續(xù)性動(dòng)詞(瞬間動(dòng)詞)在完成時(shí)態(tài)中其肯定式不能與表示一段時(shí)間的時(shí)間狀語連用.

第28頁/共49頁come/arrivego/leavediegetmarriedjoinborrowbegin/startfinishbuybeherebeawaybedeadbemarriedbe…keepbeonbeoverhave非延續(xù)動(dòng)詞延續(xù)動(dòng)詞第29頁/共49頁老約翰已經(jīng)去世五年多了。OldJohnhasdiedformorethanfiveyears.OldJohnhaspassedawayformorethanfiveyears.OldJohnhasbeendeadformorethanfiveyears.第30頁/共49頁電影已經(jīng)開始25分鐘了。Themoviehasstartedfor25minutes.Themoviehasbeenonfor25minutes.Themoviehasbegunfor25minutes.第31頁/共49頁我的弟兄參軍已有5年了。ItisfiveyearssincemybrotherjoinedtheArmy.Mybrotherhasbecomeasoldierforfiveyears.MybrotherhasjoinedtheArmyforfiveyears.第32頁/共49頁她嫁給麥克已經(jīng)6年了。ShehasmarriedMikefor6years.ShehasgotmarriedtoMikefor6years.ShehasbeenmarriedtoMikefor6years.第33頁/共49頁張先生去外地已有三個(gè)月了。MrZhanghasbeenawayfor3months.MrZhanghasleftfor3months.MrZhanghasgoneawayfor3months.第34頁/共49頁短暫性動(dòng)詞轉(zhuǎn)換為延續(xù)性動(dòng)詞1)HegottoBeijingfiveminutesago.He______________________Beijingfor________________.2)Iwenthomeyesterday.I______________________homefor_________________.3)Ibecameateacherin2000.I_________________ateacherfor_______________.hasbeeninfiveminuteshavebeenatonedayhavebeentenyears第35頁/共49頁4)Mygrandpadiedin2002.Mygrandpa______________________for_______________.5)Themeetingfinishedsixhoursago.Themeeting____________________forsixhours.6)Theymarriedin1990.They__________________________since_________.hasbeendeadeightyearshasbeenoverhavebeenmarried1990第36頁/共49頁7)Theyborroweditlastweek.They_____________itsince____________.8)Mybrotherjoinedthearmytwoyearsago.Mybrother__________________a___________for______________.Mybrother_____________________in_______________________fortwoyears.havekeptlastweekhasbeensoldiertwoyearshasbeenthearmy第37頁/共49頁Notes4:與現(xiàn)在完成時(shí)連用的句型:Thisisthefirst(second…)time+that(現(xiàn)在完成時(shí)).2)Thisistheonly…

+that(現(xiàn)在完成時(shí)).3)Thisisthebest/finest/

mostinteresting…

+that（現(xiàn)在完成時(shí)）.

第38頁/共49頁第39頁/共49頁ItisthefirsttimethatI_________(visit)thecity.Thisisthefirsttime（that）I_________(hear)himsing.注意：Itwasthethirdtimethattheboy_______(be)late.第40頁/共49頁1.ThisisthebestfilmthatI_____ever______(see).2.---Doyouknowourtownatall?---No,thisisthefirsttimeI___here.

A.was

B.havebeen

C.cameD.amcoming3.---Haveyou____beentoourtownbefore?---No,it'sthefirsttimeI___here.

A.even,come

B.even,havecome

C.ever,come

D.ever,havecome第41頁/共49頁(1)---Doyouknowourtownatall?

---No,thisisthefirsttimeI___here.

A.wasB.hav