2023年英语中考总复习+语法+现在完成时课件

现在完成时我已经待在家里面三十天啦！Ihavestayedathomeforthirtydays!!我洗过手了！Ihavewashedmyhand.1.定义2.构成3.时间标志词4.句型转换5.特殊考点/易错点用法2表示过去发生的动作一直延续到现在且有可能继续下去的动作或状态。

用法1表示过去发生的动作或事情对现在造成了影响HehaslivedinYangjiang

sincehewasborn.他自出生就一直住在这儿了。I

have

already

watched

the

TV

play.

我已经看过这部电视剧了。（我现在知道它的内容了）常用时间词：

already,yet,ever,just,so

far,by

now常用时间词：for+段时间或者since现在完成时havedone1.我已经学习英语六年了。

IhavelearnedEnglishforsixyears.IhavebeenlearningEnglishforsixyears.2.我已经完成我的作业了。

Ihavefinishedmyhomework.3.我看过这部电影了。

Ihaveseenthisfilm.Ihavewatchedthismovie.1.定义2.构成3.时间标志词4.句型转换5.特殊考点/易错点现在完成时(havedone)的用法和already，yet;never，ever;before;just;inthepast...years等状语连用。常与for或since引起的一段时间状语连用。Ihavejusthadmybreakfast.(现在不饿)Ihavelivedhereforthreeyears.Ihavelivedheresincethreeyearsago.1.过去发生的动作对现在造成的影响或结果。2.过去已经开始，持续到现在的动作或状态现在完成时一般过去时共同点不同点1.强调过去发生的动作对现在造成的影响和结果。1.与现在没有联系，只是说明某个动作发生的时间是在过去。2.常与already,yet,ever,never,just,before等模糊的过去时间状语和since,for等表示一段时间的状语连用2.通常与具体明确的过去时间状语连用，如yesterday,lastweek,

twoyearsago,justnow,inthepast,in2002等。现在完成时VS一般过去时Isawthisfilmyesterday.（强调动作）Ihaveseenthisfilm.（强调影响）已经知道内容两者的动作都在过去完成。1.It'snicetoseeyouagain.We___eachothersince2014.

A.won'tseeB.don'tsee

C.haven'tseenD.didn'tsee2.—Look!Someone___theclassroom.—Well,itwasn'tme.Ididn'tdoit.A.iscleaningB.wascleaning

C.hascleanedD.willcleanCC1.时间标志词2.语境3.—WhenwillABiteofChinabegintonight.—It___fortenminutes.

A.willbeginB.hasbegun

C.willbeonD.hasbeenon4.—WillyouseethefilmCinderellawithustonight?—No,I_________itlastweek.A.seeB.haveseenC.sawDC1.时间标志词2.语境5.MissBrown,we______cleaningourclassroom.Canwegohomenow?A.finishB.finishingC.finishedD.havefinished

6.—Wherearetheflowers?—Yousee,someone_____themtothewindow.moves B.hadmovedC.hasmovedD.wouldmove7.I______thebookLittleWoman,butI’llletyoureaditfirst.A.haven’treadB.didn’tread C.won’tread现在完成时(havedone)的用法和already，yet;never，ever;before;just;inthepast...years等状语连用。常与for或since引起的一段时间状语连用。Ihavejusthadmybreakfast.(现在不饿)Ihavelivedhereforthreeyears.Ihavelivedheresincethreeyearsago.1.过去发生的动作对现在造成的影响或结果。2.过去已经开始，持续到现在的动作或状态都可以作为现在完成时的标志词，但它们的用法不同。◆already一般用于肯定句，放在句中。如：

Wehavealreadycleanedupourclassroom.注意：already用于疑问句中时通常表示惊奇。如：Haveyoufinishedyourhomeworkalready?Ican’tbelieveit.◆yet一般用于疑问句和否定句，放在句末。如：

Haveyouseenheryet?Thebushasn’tcomeyet.already&yet()1.—Haveyoufinishedyourhomework_____?—Not_____,I’llneedanotherhour.A.already;alreadyB.yet;yetC.yet;alreadyD.already;yetB时间标志词1.for+时间段（动作持续了一段时间）2.since(自从)+时间点（动作开始于什么时候）1.already

（已经）

用于肯定句2.yet(尚未)用于否定句/疑问句1.already

（已经）

用于肯定句2.yet(尚未)用于否定句/疑问句since,for的用法:He

has

stayed

here

since

5

o’clock.He

has

stayed

here

since

5

hours

ago.She

has

taught

English

since

he

came

here.Hehaskeptthebookfor2weeks.1)since+时间点2)since+时间段+ago3)since+从句(句子要用一般过去时态）since:自…...以来for:(长达）for+时间段since＋一段时间＋ago＝for＋时间段Ihavekeptthelibrarybookforaweek.=Ihavekeptthelibrarybooksinceaweekago.在现在完成时态中，for与since引导的时间状语可以相互转换。Itis+时间段

+since+一般过去时的句子:1.霍金已经去世3个月了。2.Nick参军三年了。3.他离开深圳好长时间了。

Itis3monthssinceHawkingdied.

Itis3yearssinceNickjoinedthearmy.ItisalongtimesinceheleftShenzhen.

选择for或since填空：Ihavebeenhere_____fivemonthsago.2.Hehasbeenasoldier____abouttwomonths.3.Greatchangeshavetakenplace_____youleft.4.Hisgrandpahasbeendead____tenyears.5.IhavestudiedEnglish______I

was12yearsold.6.Itistwoyears_________Ibecameapostgraduatestudent.sinceforsinceforsincesince1.Louis_____computergameswhenhisbrotherphonedher.A.playsB.isplayingC.hasplayedD.wasplaying2.Robertwithhistwokids____tothebeachforvacationeveryyear.A.goB.goesC.wentD.aregoing3.

I_______jointhebookclublastweekandI______twobooksalready.A.join,readB.joined,readC.joined,havereadD.joined,hasreadDB4.---Yourshoesaresoold.Whydon'tyoubuyanewpair?

---BecauseI______allmymoneyonanMP5.A.spentB.havespentC.amspendingD.wasspendingBC时间标志词语境5.---Haveyou______visitedthePalaceMuseum?---No,I've________visitedit.A.ever,everB.never,everC.ever,neverD.never,neverC6.---Haveyoufinishedyourhomework_________?---Yes,Ihave________finishedit.A.already,alreadyB.yet,yetC.already,yetD.yet,alreadyD7.Sarah____manyplacesofinterestinBeijingforthreedays.A.visitedB.hasvisitedC.willvisitD.visitsB8.—Doyouknowherwell?—Sure.We_____friendssincetenyearsago.

A.were

B.hadbeenC.havebeen

D.have9.Ourmathteacher______inourschoolfor20yearsandhe_____herewhenhewas23yearsold. A.hastaught,hascome B.taught,comes C.taught,came D.hastaught,came

CD10.I______himaboutittwodaysago,buthe_______whattodoyet.A.told,hasn'tdeciedB.havetold,doesn'tdecideC.told,doesn'tdecideD.havetold,hasn'tdecided11.---Hi,Lily!Whydon'tyougoswimmingwiththem?---BecauseI_______myhomeworkyet.A.didn'tfinishB.won'tfinishC.haven'tfinishedD.don'tfinish

AC8.—Doyouknowherwell?—Sure.We_____friendssincetenyearsago.

A.were

B.hadbeenC.havebeen

D.have9.Ourmathteacher______inourschoolfor20yearsandhe_____herewhenhewas23yearsold. A.hastaught,hascome B.taught,comes C.taught,came D.hastaught,came

CD一般过去时yesterday,lastweek,twoyearsago,in2002,justnow，when现在完成时already，yet;never，ever;before;just;inthepast...years；for+段时间或者since10.I______himaboutittwodaysago,buthe_______whattodoyet.A.told,hasn'tdeciedB.havetold,doesn'tdecideC.told,doesn'tdecideD.havetold,hasn'tdecided11.---Hi,Lily!Whydon'tyougoswimmingwiththem?---BecauseI_______myhomeworkyet.A.didn'tfinishB.won'tfinishC.haven'tfinishedD.don'tfinish

AC一般过去时yesterday,lastweek,twoyearsago,in2002,justnow，when现在完成时already，yet;never，ever;before;just;inthepast...years；for+段时间或者since1.肯定句：主语+have/has+done+...2.否定句：主语+have/has+not+done+...3.一般疑问句：Have/Has+主语+done+...

回答：Yes,主语+have/hasNo,主+haven't/hasn't4.特殊疑问句：

对主语提问：特殊疑问词+have/has+done+...?对非主语提问：特殊疑问词+have/has+主语+done+...Ihave=I’veshehas=she’shavenot=haven’thasnot=hasn’t句式--Maohaslivedherefor2years.---Whohaslivedherefor2years?---HowlonghasMaolivedhere?过去分词变形规则规则变化1.一般在动词词尾直接加ed2.以不发音的e结尾的动词后面加d3.以“辅音字母+y”结尾的动词，变y为i，再加-ed4.词尾只有一个辅音字母的重读闭音节动词，要双写辅音字母，再加-edpick→picked→picked;wish→wished→wished;like→liked→liked;hope→hoped→hoped;study→studied→studied;hurry→hurried→hurried;stop→stopped→stopped;clap→clapped→clapped不规则变化

5.AAA型let→let→let;put→put→put;read→read→read6.ABB型feel→felt→felt;keep→kept→kept;sleep→slept→slept7.ABA型run→ran→run;come→came→come;8.AAB型beat→beat→beaten(课本P136-P137)1.Writetheformsofthepasttenseandpastparticiple:

drink____________see____________find____________leave____________tell____________活学活用drankdrunksawseenfoundfoundleftlefttoldtold

havebeentohavebeeninhavegonetoIhaveeverbeentoBeijing.

我去过北京。

HehasgonetoBeijing

andhewillbebackintwodays.他去了北京并且两天以后将回来。IhavebeeninBeijingfor5years.我在北京呆了五年了去了回来了可能在途中/已经到达havebeento+地点

“曾经去过某地”

havegoneto+地点“去了某地”

havebeenin/stayed+地点

“已在某地（呆了多久）”1.MissGreenisn'tintheoffice,she_______tothelibrary.Ａ.hasgoneＢ.wentＣ.willgoＤ.hasbeen2.Myparents______Shandongfortenyears.Ａ.havebeenin Ｂ.havebeentoＣ.havegoneto Ｄ.havebeen3.Anumberoftourists_____Yangjiangmanytimesbecauseitissuchabeautifulcity.Ａ.havebeento Ｂ.hasbeentoＣ.hasgoneto Ｄ.havegonetoExerciseAAA7.延续性和非延续性动词的转换

()1.—I’msorry,Lucy.I_____yourcomputerforsuchalongtime.—Nevermind.A.haveborrowedB.havelent C.havekept D.havereturnedC现在完成时的持续型用法现在完成时表示过去某一时间开始并一直持续到现在(包括“现在”在内)的动作或状态，该用法中的动词多是延续性动词，常见的时态标志词有since,for等。since＋一段时间＋ago＝for＋时间段Ihavekeptthebookforaweek.=Ihavekeptthebooksinceaweekago.现在完成时注意事项(1)短暂性动词，如：die,goaway/leave,buy,borrow,come,end/finish,join,arrive,start/begin等不能与for,since等引导的表示一段时间的状语或状语从句连用。Hehasdied.√Hehasdiedfortwodays.×Hehasbeendeadfortwodays.√1这本书我已经借了三个星期。I’veborrowedthebookforthreeweeks.I‘ve

keptthebookforthreeweeks.2.你哥哥参军多长时间了？Howlonghasyourbrotherjoinedthearmy?Howlonghasyourbrotherbeeninthearmy?

(×)(×)1这本书我已经借了三个星期。I’veborrowedthebookforthreeweeks.

2.你哥哥参军多长时间了？Howlonghasyourbrotherjoinedthearmy?

(×)(×)I’velivedinYangjiangforoneyear.从去年开始住在阳江并持续住了一年

现在完成时的持续型用法常见的时态标志词有：since,for动词用：or短暂性短暂性延续性延续性动词短暂性动词1这本书我已经借了三个星期。I’veborrowedthebookforthreeweeks.borrowkeep乾坤大挪移：I‘ve

keptthebookforthreeweeks.2.你哥哥参军多长时间了？Howlonghasyourbrotherjoinedthearmy?joinbein乾坤大挪移：Howlonghasyourbrotherbeeninthearmy?

(×)(×)短暂性延续性(√)短暂性延续性(√)buyborrowputonget/catchacoldlose1、短暂性动词→相应的延续性动词。转换havekeepwearhaveacold

nothave

becomedieopenclosefinishfallillfallasleepwakeup

begin/start2、短暂性动词→be+形容词bebedeadbeopenbeclosedbeover

beillbeasleep

beawake

beon

leavegotherecomeherejoinreach/arrive/getto3、短暂性动词→be+介词/副词beawaybetherebeherebein=beamemberofstay/bein短暂性动词延续性动词arrivebegin/startborrowbuydiejoinleave常见短暂性动词的转换be/stayinkeephavebedeadbein

beaway（from）beonMicklefthometwodaysago.Mike________________________

homefortwodays.hasbeenawayfrom1.OurEnglishteacherisverynice.We_____friendssincethreeyearsago.A.wereB.becameC.havebeenD.havemade2.Myfather____homefornearlythreeweeks.

A.hasgoneawayfrom

B.hasleft

C.hasbeenawayfrom

D.wentaway

3.His

father

______the

Party

since

1978.Ａ.

joined

Ｂ.

hasjoined

Ｃ.

wasinＤ.

has

been

inCCDTheoldman_______lastyear.He_____________forayear.(die)(动词填空）2.Thisfactoryopenedtwentyyearsago.(同义句转换）Thisfactory_______________fortwentyyears.二、句型转换diedhasbeendeadhasbeenopen3.MissGaoleftanhourago.(同义句转换）MissGao_____________________anhourago.4.Thebushasarrivedhere.Itarrivedtenminutesago.(合并成一个句子)___________________________________

hasbeenawaysinceThebushasbeenherefortenminutes.Exercises:

It'salongtimesincewe____(meet)lastyear,isn’tit?

2.Sofar,spaceshipswithoutpeople______________(reach)themoonandsomeotherpartsoftheuniverse.

methavereachedItis+时间段

+since+一般过去时的句子:1.霍金已经去世3个月了。2.Nick参军三年了。3.他离开深圳好长时间了。

Itis3monthssinceHawkingdied.

Itis3yearssinceNickjoinedthearmy.ItisalongtimesinceheleftShenzhen.

5.–ThesefarmershavebeentotheUnitedStates.–Really?When_____

there?Ａ.will

they

go

Ｂ.

did

they

goＣ.

do

they

go

Ｄ.

have

they

gone6.--______you___your

homework

yet?--Yes.I_____

it

a

moment

ago.Ａ.

Did;do;finished

Ｂ.

Have;done;finishedＣ.

Have;done;have

finished

Ｄ.

will;do;finishBB4.–ThesefarmershavebeentotheUnitedStates.