現(xiàn)在完成時(shí)課件

Presentperfecttense中考專項(xiàng)復(fù)習(xí)------現(xiàn)在完成時(shí)Presentperfecttense中考專項(xiàng)復(fù)習(xí)---1Learningaims學(xué)習(xí)目標(biāo)通過(guò)本節(jié)課的學(xué)習(xí)，我能掌握現(xiàn)在完成時(shí)的句型，構(gòu)成及動(dòng)詞過(guò)去分詞的變化規(guī)則。系統(tǒng)掌握時(shí)態(tài)用法，并能根據(jù)具體的語(yǔ)言環(huán)境熟練使用。在用法上區(qū)分現(xiàn)在完成時(shí)與一般過(guò)去時(shí)。Learningaims學(xué)習(xí)目標(biāo)通過(guò)本節(jié)課的學(xué)習(xí)，我能2Self-study010203Group-work0405現(xiàn)在完成時(shí)Preview-checkExercisesFocusSelf-study010203Group-work043Self-study現(xiàn)在完成時(shí)態(tài)的概念，句式構(gòu)成。動(dòng)詞過(guò)去分詞的變化規(guī)則。3.already與yet,以及havebeento與havegoneto的用法區(qū)別，并能運(yùn)用。4.對(duì)since+時(shí)間點(diǎn)或過(guò)去的句子，for+時(shí)間段的理解和運(yùn)用。5.一般過(guò)去時(shí)的概念。Self-study現(xiàn)在完成時(shí)態(tài)的概念，句式構(gòu)成。4Preview-check現(xiàn)在完成時(shí)態(tài)的概念，句式構(gòu)成。動(dòng)詞過(guò)去分詞的變化規(guī)則。3.already與yet,以及havebeento與havegoneto的用法區(qū)別，并能運(yùn)用。4.對(duì)since+時(shí)間點(diǎn)或過(guò)去的句子，for+時(shí)間段的理解和運(yùn)用。5.一般過(guò)去時(shí)的概念。Preview-check現(xiàn)在完成時(shí)態(tài)的概念，句式構(gòu)成。5Preview-check現(xiàn)在完成時(shí)態(tài)的概念.1.用來(lái)表示過(guò)去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成影響或后果。2.用來(lái)表示發(fā)生在過(guò)去某一時(shí)刻的，持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。常與for(+時(shí)間段),since(+時(shí)間點(diǎn)或過(guò)去的句子)連用。Preview-check現(xiàn)在完成時(shí)態(tài)的概念.6Preview-check現(xiàn)在完成時(shí)態(tài)的構(gòu)成.肯定句：主語(yǔ)+have/has+過(guò)去分詞+其他成分否定句：主語(yǔ)+have/has+not+過(guò)去分詞+其他成分一般疑問(wèn)句：Have/Has+主語(yǔ)+過(guò)去分詞+其他成分？

Yes,主語(yǔ)+have/has./No,主語(yǔ)+haven't/hasn't.特殊疑問(wèn)句：特殊疑問(wèn)詞+have/has+主語(yǔ)+過(guò)去分詞+

其他成分？Preview-check現(xiàn)在完成時(shí)態(tài)的構(gòu)成.7動(dòng)詞過(guò)去分詞的規(guī)則變化：1.一般情況直接加ed，如ask—asked,work—worked

2.以不發(fā)音的e結(jié)尾，只加d，如love—loved,dance—danced

3.以輔音字母加y結(jié)尾，把y變?yōu)閕，再加ed，如try—tried,study—studied

4.以一個(gè)元音字母和一個(gè)輔音結(jié)尾的重讀閉音節(jié)結(jié)尾的動(dòng)詞(以重讀閉音節(jié)或r音節(jié)結(jié)尾而末尾只有一個(gè)輔音字母)，先雙寫(xiě)末尾這個(gè)輔音字母，再加ed，如shop/beg/hug/plan/control注：

以l結(jié)尾的動(dòng)詞，尾音節(jié)重讀時(shí)，雙寫(xiě)l，如control—controlled；尾音節(jié)不重讀時(shí)，雙不雙寫(xiě)都可以，如travel—traveled(美)/travelled(英)。動(dòng)詞過(guò)去分詞的規(guī)則變化：1.一般情況直接加ed，如ask—8動(dòng)詞過(guò)去分詞的規(guī)則變化動(dòng)詞過(guò)去分詞的不規(guī)則變化，如何巧記？workplaywantmovehopestudycopycarrytastewatchstoptryclapcooklive動(dòng)詞過(guò)去分詞的規(guī)則變化動(dòng)詞過(guò)去分詞的不規(guī)則變化，如何巧記？w9

already與yet的用法區(qū)別.HaveyoureadLittleWomen

yet?I'vealreadyfinishedreadingit.Shehasn'thadanytimetodoityet.Shehasreadmorethan100differentbooksalready.already與yet的用法區(qū)別.10

havebeento與havegoneto的用法區(qū)別IhavealreadybeentoBeijingthreetimes.-WhereisTony?-He'snotheretoday.HehasgonetoHangzhou.havebeento與havegoneto的用法11

對(duì)since+時(shí)間點(diǎn)或過(guò)去的句子，for+時(shí)間段的理解和運(yùn)用。Ihavehadthisbikeforthreeyears.Hehasbeendeadsince1999.Theyhaveworkedheresincethefactoryopened.Ihavehadthecomputersincesixmonthsago.對(duì)since+時(shí)間點(diǎn)或過(guò)去的句子，for+時(shí)間段的理解和12Exercises

用所給詞的適當(dāng)形式填空。1.I___(join)thebookclublastmonthandI____(read)fivebooksalready.2.Ionly____(start)takingFrenchclasseslastweekandI___(learn)50Frenchwordsalready.3.Tony____(buy)apopmusicCDyesterdaybuthe____(listen)toityet.4.-Haveyou____(see)therobotsatthesciencemuseum?-Yes,I_____(go)therelastweekend.joinedhavereadstartedhavelearnedboughthasn’tlistenedseenwentExercises用所給詞的適當(dāng)形式填空。joinedha13Exercises1.-______youever______Dali?-Never.ButIamgoingtherethisvacation.Do;goto B.Have;beento C.Have;goneto D.Will;goto2.Myauntisawriter.She____morethantenbookssince1980.writes B.wrote C.haswritten D.willwrite3.TheSmithscametoShanghaiin2008,they

thereforthreeyearssincethen.live B.lived C.havelived D.willliveCBCExercises1.-______youever_14Exercises

1.They_____Englandandtheywillbebacknextweek.A.havegoneto B.havebeento

C.havegonein D.hasbeenon2.SomestudentsinShanghai

e-bagsforseveralmonths.A.haveB.havehad

C.hadD.willhave3.-IsMr.SmithstillinShanghai?-Yes,he______therefortwomonths.A.hasbeen B.hasgone

C.hasbeento D.hasgonetoABBExercises1.They_____Englan15Group-workHehasbecomeoneofthemostpopularsingersintheworld.Hehas_____(become)oneofthemostpolularsingersintheworldsince2009.Howlong___he____(become)oneofthemostpolularsingersintheworld?beenhasbeenGroup-workHehasbecomeoneof16Group-work延續(xù)性動(dòng)詞與非延續(xù)性動(dòng)詞非延續(xù)性動(dòng)詞如：begin,start,become,die,buy,leave,come...延續(xù)性動(dòng)詞如：live,work,have,keep,learn...如何把非延續(xù)性動(dòng)詞運(yùn)用在for,since引導(dǎo)的句子中？如何變化？Group-work延續(xù)性動(dòng)詞與非延續(xù)性動(dòng)詞17Group-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,since引導(dǎo)的句子中？如何變化？1.-It'stimetoworknow.-Ok.I'llwakehimup.He_____foranhour.A.HasfallenasleepB.hasbeenasleep2.-Dad,I________thestationforminutes,butnobodycametomeetme.-Don’tworry.I’llgotomeetyousoon.A.arrivedat B.havebeenat C.willreach D.havearrivedatBBGroup-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,sin18Group-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,since引導(dǎo)的句子中？如何變化？3.She_______thisbookfornearlythreeweeks.A.hasborrowed B.haslent C.hasbought D.haskept4.Echo_____forhalfamonth.She’llcomehackintwomonths.left B.leave C.hasleftD.hasbeenawayDDGroup-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,sin19Group-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,since引導(dǎo)的句子中？如何變化？borrow-keepbuy-haveopen-beopendie-bedeadleave-beawaybegin/start-beonjoin-beingoout-beoutfinish-beoverputon-beonGroup-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,sin20Group-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,since引導(dǎo)的句子中？如何變化？

Thefilmhasn'tstartedsincetheworkerwentout.非延續(xù)性動(dòng)詞的否定形式可以用于for,since引導(dǎo)的句子中。Group-work如何把非延續(xù)性動(dòng)詞運(yùn)用在for,sin21走進(jìn)中考Presentperfecttense

Focus走進(jìn)中考PresentperfecttenseFoc22用所給詞的適當(dāng)時(shí)態(tài)填空：1.Heoften________(go)toschoolbybike.2.I__________(come)toTianjinin1994.3.Hisaunt____________(be)aactresstenyearsago.4.I_______already_________(finish)myhomework.5.She_____________(do)herhouseworkyet.6.He_______(live)inBeijingforthreeyears.

7.They______(be)inthisschoolsinceeightyearsago.8.Heisn’there.He____________(go)toBeijing.9.She______never________(be)therebefore.10.Theteacher______just________(finish)teachingus.goescamehaslivedhavebeenhasgonehasbeenhasfinishedhasn’tdonewashavefinished用所給詞的適當(dāng)時(shí)態(tài)填空：goescamehaslivedh23用所給詞的適當(dāng)時(shí)態(tài)填空：1.Sofarthey_______(learn)twothousandwords.2.Hesayshe_______(neversee)suchanexcitingmatchbefore.3.She_______(live)hereeversinceshewasten.4.Bothofthem________(be)inHongKongfortendays.5.Bothofthem______(come)toHongKongtendaysago.6.Mary________(lose)herpen._____you_______(see)itrecently?7._____you_____(find)yourwatchyet?8.---Areyouthirsty?---NoI____just_____(have)someorange.havelearnedhasneverseenhaslivedhavebeencamelostHaveseenHavefoundhavehad用所給詞的適當(dāng)時(shí)態(tài)填空：havelearnedhasne24用所給詞的適當(dāng)時(shí)態(tài)填空：1.We

already_________(return)thebook.2._____theyalready______(build)ascho