初中八年級(jí)英語(yǔ)課件GrammarPresentperfecttense公開(kāi)課比賽一等獎(jiǎng)

Grammar:Presentperfecttense二.標(biāo)志詞

三.與過(guò)去時(shí)的區(qū)別一.用法和謂語(yǔ)構(gòu)成Presentperfecttense現(xiàn)在完成時(shí)

四.havebeentohavegonetoHavebeenin五.forandsince2.過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在產(chǎn)生的影響。3.過(guò)去發(fā)生的動(dòng)作持續(xù)到現(xiàn)在，可能還將持續(xù)下去。1.談?wù)撨^(guò)去的經(jīng)歷（曾做過(guò)某事多少次）。謂語(yǔ)結(jié)構(gòu)have/has+過(guò)去分詞一、現(xiàn)在完成時(shí)的用法和謂語(yǔ)結(jié)構(gòu)

yet

ever

never

since+時(shí)間點(diǎn)

for+時(shí)間段

just

before

already

sofar

in/overthepast10years

twice等表示次數(shù)的詞howlong

recently一、標(biāo)志詞

once三、現(xiàn)在完成時(shí)與一般過(guò)去時(shí)區(qū)別

Presentperfecttense(現(xiàn)在完成時(shí)):TalkaboutanactionstartedinthepastandContinuestothepresent.2.Talkabouttheresultofapastaction.Whenithappenedisnotimportant.

動(dòng)作發(fā)生在過(guò)去，且與現(xiàn)在有關(guān)聯(lián)，不與過(guò)去具體時(shí)間連用。

Simplepasttense(一般現(xiàn)在時(shí))

Justexpresswhathappenedinthepast。常與過(guò)去具體時(shí)間連用:

yesterday，…ago,last…,theotherday,in1990……。--Howlong______you______intheUSA?(live)--I___________herefor10years.When_____you______here?I____________sincelastyear.(move)

have

did

move

lived

Simplepastorpresentperfect

havelived

havemoved

I_____himjustnow.(see)I____just____mypen.(lose)MayIuseyours?

saw

have

lost

Simplepastorpresentperfect

A:When______you______thefilm?B:I____ittwomonthsago.(see)

Thewriter______________severalstory-bookssince5yearsago.(finish)

did

hasfinished

see

saw

Simplepastorpresentperfect

havebeento

havegoneto

havebeenin去過(guò)（已回）常與ever,never,once,twice,連用

來(lái)/到/去/在某地多久與時(shí)間段連用用howlong提問(wèn)去了(未回)說(shuō)話時(shí)人不在四.

3.A:Howlong_____you_______China?B:I___________herefor3years.

havebeenhavebeenin2.A:_____youever________thecity?B:No,never.Havebeento1.A:WhereisBob?B:He__________Japanwithhissister.hasgoneto

五、"for"or"since"Hehasboughtthebookforaweek.Hehashadthebookforaweek.buyHave/hashad___yesterday2.____lastweek3.___aweek4.____twodaysago5.____IwasbornsincesincesinceforsinceFor+時(shí)間段，since+時(shí)間點(diǎn)/從句都表示一段時(shí)間，短暫動(dòng)詞不可與其連用，但可以換其它方式表達(dá)延續(xù)性。動(dòng)詞動(dòng)詞如：buy--have/hashad,borrow—have/haskept2.動(dòng)作狀態(tài)，如：die—have/hasbeendead

have/hasbeen+adj./adv.+名詞詞組

+介詞詞組cometohave/hasbeeninbuyhave/hashadgotohave/hasbeeninarrivehave/hasbeeninjoin

have/hasbeeninhave/hasbeenamemberof

leave

have/hasbeenaway

borrow

have/haskept

begin

have/hasbeenon

finish

have/hasbeenover

die

have/hasbeendead

Mybrotherhasjoinedtheclubforfiveyears.beeninbeenamemberofPleasepointoutanymistakesandcorrectIhaveleftShanghaifor3days.

beenawayfromIhaveborrowedthebooksince3daysago.keptThefilmhasbegunfor10minutes.beenonPleasepointoutanymistakesandcorrectThematchhasfinishedforhalfanhour.beenoverHisdoghasdiedfortwoyears.beendeadJeopardyOpeningRobertLee|UOITGameBoard$200$200$200$200$200$400$400$400$400$400$10

0$10

0$10

0$10

0$10

0$300$300$300$300$300$500$500$500$500$500Test1Test2Test3Test4Test5Test1:$100Things___(change)alotoverthepastyears.HavechangedTest1:$200Howmanytimes___you____(take)aflight?havetakenTest1:$300I___thecameraforayear.I__lastyear.(買)havehad,boughtTest1:$400--IsLilyathome?--No,she____(go)toschooljustnow.

wentTest1:$500Mr.Li___(來(lái))heresincethreeweeksago.He___stayhereforanotherweek.

hasbeenwillstayTest2:$100Sandy___(notfinish)herhomeworkyet.hasn’tfinishedTest2:$200Doyouknowthegirlinred?I____(forget)hername.haveforgottenTest2:$300She’sneverbeentherebefore,____she?hasTest2:$400He____(曾是)aworkerinafactory,butnowhe____(become)asuperstar.usedtobe,hasbecomeTest2:$500Howmanytimes___Jim___(return)homelastmonth?didreturnTest3:$100Therain___(stop),let’sgoouttoplay.hasstoppedTest3:$200Oh,dear!Thefilm___(開(kāi)始)for10minutes,hurryup!hasbeenonTest3:$300Nicetoseeyouagain.We___eachothersince2002.didn’tseeB.don’tseeC.haven’tseenD.won’tseeCTest3:$400Howtimeflies!Threeyears____.A.havepassedB.passesC.haspassedD.passedCTest3:$500I’ve___(忘記)mypenathome.MayIuseyours?leftTest4:$100OurteacherhasstudiedJapanese___(for/since)threeyearsago.sinceTest4:$200--Haveyouever___Italy?--Ihave___theretwice.A.goneto,beentoB.beento，beenC.beento，gonetoD.goneto，goneBTest4:$300

我已經(jīng)入黨兩年了1.Ihave____thePartyfortwoyears.2.Ihave___thePartyfortwoyears.1.beenamemberof

2.beenin

Test4:$400It__tendayssincehe__hisleg.hasbeen,breaksB.hasbeen,brokenC.is,hasbrokenD.is,brokeDTest4:$500LOTTEMART___sincelastweekbecauseofTHAAD.hasclosedB.isclosedC.hasbeenclosedD.closecTest5:$100Thecouple___eachotherfor50yearssofar.hasbeenmarriedwithB.havebeenmarriedtoC.gotmarriedwithD.havemarriedBTest5:$200--___haveyoulivedinChina?--sincefiveyearsago.

HowlongB.HowsoonC.HowoftenD.WhenATest5:$300I____(notdecide)howtogothereyet.haven’tdecidedTest5:$400--I’ve___finishedmyhomework.Whataboutyou?--Ifinishedmine____.A.JustB.justnowA,BTest5:$500B--When___Ann___herhome?--She___fornearly20years.A.hasleft,hasbeenawayB.didleave,hasbeenawayC.Hasleft,didleftD.leaves,hasleftGameOver六、WriteaboutthechangesinyourhometownPast

Present

環(huán)境

NarrowpathsWideroads

交通OnfootbybikeBybusbycar居住條件OldhousesNewflats

交流方式WritelettersChatonlineChangealot,turn…into,buy,move…into,beusedtoOurhometown_____________overtheyears.

Inthepast,there_____(be)onlynarrowpaths.

Butnowourgovernment_________________.Inthepast,people_____(travel)aroundonfootorbybike.Butnowtheyoftentakebuses.Moreover,manyfamilies________________.Yearsago,mostpeople_______(live)insmalloldhouses.Butnowthey___________________.Inthepast,theyusedto______(write)letterstoeachother.But