现在完成时态公开课课件

Hehasnotcompletedthework.Hasthepostmancomeyetthismorning?Ihaveknownhimforalongtime.第1页/共49页Hehasnotcompletedthework1PoliceinAmericahavesteppeduptheirsearchforafifteen-year-oldboy.Theincidenthasreceivedgreatinterestduetoreports.Whilewehavenotdismissedtheidea,wearelookingintootherpossibilityaswell.第2页/共49页PoliceinAmericahavestepped2现在完成时thePresentPerfectTenseForm:have/has+doneNegativeform:have/hasnotdoneQuestionform:Have/Has+主语+done

第3页/共49页现在完成时thePresentPerfectTense3hasalreadyopenedLook,thewindowisopen.Ericopenedthedoorjustnow.Eric_____________(alreadyopen)thewindow.过去的动作:

Ericopenedthewindow.也与现在相关:

Thewindowisopen.)第4页/共49页hasalreadyopenedLook,thewi4

我们用现在完成时谈论发生在过去，但是对现在仍有影响的事.Summary(1):

第5页/共49页我们用现在完成时谈论发生在过去，但是对现在仍有影响的事.5Shehascleanedtheroom.

Shecleanedtheroom.

(房子现在是干净的)

(房子现在是否干净不知道)

现在完成时PK一般过去时：第6页/共49页Shehascleanedtheroom.(房子现6现在完成时:强调动作对现在产生了结果和影响.

现在完成时PK一般过去时：2.一般过去时:只表示过去的动作和状态.强调动作.

若有时间状语：yesterday,lastweek，…ago,in1980,inOctober,justnow,用一般过去时第7页/共49页现在完成时:强调动作对现在产生了结果和影响.现在完成时71.Tom_____(write)alettertohismotherlastnight.2.Iboughtanewhouse,butI___myoldoneyet,soatthemomentIhavetwohouses.A.didn’tsellB.haven’tsold3.I______(study)inZhentoumiddleschoolforthreeyears,butnowI’mstudyinghere.wroteBstudied第8页/共49页1.Tom_____(write)aletterto8—Where_____therecorder?Ican’tseeitanywhere.—I____itrighthere.Butnowit’sgone.

A.didyouput;haveputB.haveyouput;put

C.hadyouput;wasputtingD.wereyouputting;put第一个空“放”这个动作强调对现在的影响，“我找不到”第二个空“放”指过去的一个动作解析B高考链接第9页/共49页—Where_____therecorder?Ic9我们用现在完成时谈论开始于过去，并且还持续到现在的事。

Summary(2):

IhavenotseenJustinsincelastFridaynight.Bethisn’there.She_________(go)toBeijing.hasgoneExercise第10页/共49页我们用现在完成时谈论开始于过去，并且还持续到现在的事。Su10—Thewindowisdirty.—Iknow.It________forweeks.A.hasn’tcleanedB.didn’tcleanC.wasn’tcleanedD.hasn’tbeencleanedD高考链接第11页/共49页—Thewindowisdirty.D高考链接第11页11Thepolice____________________(justfinish)searchingthearea.havejustfinished我们用现在完成时谈论刚刚完成的动作。Summary(3):“I____________(justarrive)bytrain.”shesaid.havejustarrived第12页/共49页havejustfinished我们用现在完成时谈论刚刚完12Youdon'tneedtodescribeher.I___herseveraltimes.

A.hadmetB.havemetC.metD.meet我们用现在完成时表示反复发生的动作。Summary(4):第13页/共49页Youdon'tneedtodescribeher13I______________(read)yourarticlethreetimes.It’swellwritten.haveread第14页/共49页I______________(read)youra14Haveyouwatchedanygoodshowslately/recently?GreatchangeshavetakenplaceinChina

inthepastfiftyyears.Wehavelearned1000wordsbynow/uptonow/sofar.Readthefollowingsentences:第15页/共49页Haveyouwatchedanygoodshow15当某个行为发生的确切时间不很清楚或不重要.出现下面的这些时间表达方式我们用现在完成时:

Summary(5):already,ever,for,just,lately,never,recently,since,yet,sofar，by的短语,inthepast/last+段时间第16页/共49页当某个行为发生的确切时间不很清楚或不重要.出现下面的这些时16Theboyhasalreadycomehere.Ihaven’theardanythingfromhimyet.Notes1:我们肯定句中用already

，否定句或疑问句中用yet.第17页/共49页Theboyhasalreadycomehere.17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页/共49页用never,ever,already,yet,填空18Notes2:

for+

段时间

since+

点时间Wehaven’tseenhimfortwoyears.

Wehaven’tseenhimsince2002.第19页/共49页Notes2:for+段时间Wehaven’ts19since的四种句型第20页/共49页since的四种句型第20页/共49页20since+过去一个时间点(如具体的年、月、日期、钟点、1980,lastmonth,halfpastsix)。

Ihave

beenheresince1989.

2)since+一段时间+ago

Ihavebeenheresincefivemonthsago.3)since+从句

Greatchangeshavetakenplacesinceyouleft.4)Itis/hasbeen+一段时间+since从句

Itis/hasbeentenyearssinceIbecameastudent.第21页/共49页since+过去一个时间点(如具体的年、第21页/共49页21Exercises:sinceorfor1.HehaslivedinNanjing________theyearbeforelast.2.I’veknownhim________wewerechildren.3.OurteacherhasstudiedJapanese_________threeyears.4.Shehasbeenawayfromthecity_________abouttenyears.5.It’sabouttenyears________sheleftthecity.sincesinceforforsince第22页/共49页Exercises:sinceorforsinces22Hissisterlefthomein1998,and____since.hadnotbeenheardofhasnotbeenheardofhasnotheardofhadnotheardofB高考链接第23页/共49页Hissisterlefthomein1998,23-_____you____himaroundthemuseumyet?-Yes.Wehadagreattimethere.Have;shownB.Do;showC.Had;shownD.Did;showA第24页/共49页-_____you____himaroundthe24Iwonderwhyhe_____tomerecently.Shepromisedtowritetomeeveryweek.hasn’twrittenB.doesn’twriteC.didn’twriteD.won’twriteA第25页/共49页Iwonderwhyhe_____tomere25Translate:

Mygrandfatherhasdiedforthreeyears.我的爷爷死了三年了。×第26页/共49页Translate:Mygrandfatherhas26Mygrandfatherhasdiedforthreeyears.Mygrandfatherhasbeendeadforthreeyears.Mygrandfatherdiedthreeyearsago.Itis/hasbeenthreeyearssincemygrandfatherdied.×第27页/共49页Mygrandfatherhasdiedforth27eg:come,go,leave,arrive,buy,borrow,

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

finish…Notes3:

非延续性动词(瞬间动词)在完成时态中其肯定式不能与表示一段时间的时间状语连用.

第28页/共49页eg:come,go,leave,arrive,b28come/arrivego/leavediegetmarriedjoinborrowbegin/startfinishbuybeherebeawaybedeadbemarriedbe…keepbeonbeoverhave非延续动词延续动词第29页/共49页come/arrivebeherebeawaybede29老约翰已经去世五年多了。OldJohnhasdiedformorethanfiveyears.OldJohnhaspassedawayformorethanfiveyears.OldJohnhasbeendeadformorethanfiveyears.第30页/共49页老约翰已经去世五年多了。第30页/共49页30电影已经开始25分钟了。Themoviehasstartedfor25minutes.Themoviehasbeenonfor25minutes.Themoviehasbegunfor25minutes.第31页/共49页电影已经开始25分钟了。第31页/共49页31我的弟兄参军已有5年了。ItisfiveyearssincemybrotherjoinedtheArmy.Mybrotherhasbecomeasoldierforfiveyears.MybrotherhasjoinedtheArmyforfiveyears.第32页/共49页我的弟兄参军已有5年了。第32页/共49页32她嫁给麦克已经6年了。ShehasmarriedMikefor6years.ShehasgotmarriedtoMikefor6years.ShehasbeenmarriedtoMikefor6years.第33页/共49页她嫁给麦克已经6年了。第33页/共49页33张先生去外地已有三个月了。MrZhanghasbeenawayfor3months.MrZhanghasleftfor3months.MrZhanghasgoneawayfor3months.第34页/共49页张先生去外地已有三个月了。第34页/共49页34短暂性动词转换为延续性动词1)HegottoBeijingfiveminutesago.He______________________Beijingfor________________.2)Iwenthomeyesterday.I______________________homefor_________________.3)Ibecameateacherin2000.I_________________ateacherfor_______________.hasbeeninfiveminuteshavebeenatonedayhavebeentenyears第35页/共49页短暂性动词转换为延续性动词hasbee354)Mygrandpadiedin2002.Mygrandpa______________________for_______________.5)Themeetingfinishedsixhoursago.Themeeting____________________forsixhours.6)Theymarriedin1990.They__________________________since_________.hasbeendeadeightyearshasbeenoverhavebeenmarried1990第36页/共49页4)Mygrandpadiedin2002.has367)Theyborroweditlastweek.They_____________itsince____________.8)Mybrotherjoinedthearmytwoyearsago.Mybrother__________________a___________for______________.Mybrother_____________________in_______________________fortwoyears.havekeptlastweekhasbeensoldiertwoyearshasbeenthearmy第37页/共49页7)Theyborroweditlastweek.37Notes4:与现在完成时连用的句型:Thisisthefirst(second…)time+that(现在完成时).2)Thisistheonly…

+that(现在完成时).3)Thisisthebest/finest/

mostinteresting…

+that（现在完成时）.

第38页/共49页Notes4:与现在完成时连用的句型:第38页/共49页38第39页/共49页第39页/共49页39ItisthefirsttimethatI_________(visit)thecity.Thisisthefirsttime（that）I_________(hear)himsing.注意：Itwasthethirdtimethattheboy_______(be)late.第40页/共49页ItisthefirsttimethatI__401.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页/共49页1.ThisisthebestfilmthatI41(1)---Doyouknowourtownatall?

---No,thisisthefirsttimeI___here.

A.wasB.havebeen

C.cameD.amcoming(2)ThisisthebestfilmthatI__________.A.e