现在完成时课件

Presentperfecttense中考专项复习------现在完成时Presentperfecttense中考专项复习---1Learningaims学习目标通过本节课的学习，我能掌握现在完成时的句型，构成及动词过去分词的变化规则。系统掌握时态用法，并能根据具体的语言环境熟练使用。在用法上区分现在完成时与一般过去时。Learningaims学习目标通过本节课的学习，我能2Self-study010203Group-work0405现在完成时Preview-checkExercisesFocusSelf-study010203Group-work043Self-study现在完成时态的概念，句式构成。动词过去分词的变化规则。3.already与yet,以及havebeento与havegoneto的用法区别，并能运用。4.对since+时间点或过去的句子，for+时间段的理解和运用。5.一般过去时的概念。Self-study现在完成时态的概念，句式构成。4Preview-check现在完成时态的概念，句式构成。动词过去分词的变化规则。3.already与yet,以及havebeento与havegoneto的用法区别，并能运用。4.对since+时间点或过去的句子，for+时间段的理解和运用。5.一般过去时的概念。Preview-check现在完成时态的概念，句式构成。5Preview-check现在完成时态的概念.1.用来表示过去发生或已经完成的动作对现在造成影响或后果。2.用来表示发生在过去某一时刻的，持续到现在的动作或状态。常与for(+时间段),since(+时间点或过去的句子)连用。Preview-check现在完成时态的概念.6Preview-check现在完成时态的构成.肯定句：主语+have/has+过去分词+其他成分否定句：主语+have/has+not+过去分词+其他成分一般疑问句：Have/Has+主语+过去分词+其他成分？

Yes,主语+have/has./No,主语+haven't/hasn't.特殊疑问句：特殊疑问词+have/has+主语+过去分词+

其他成分？Preview-check现在完成时态的构成.7动词过去分词的规则变化：1.一般情况直接加ed，如ask—asked,work—worked

2.以不发音的e结尾，只加d，如love—loved,dance—danced

3.以辅音字母加y结尾，把y变为i，再加ed，如try—tried,study—studied

4.以一个元音字母和一个辅音结尾的重读闭音节结尾的动词(以重读闭音节或r音节结尾而末尾只有一个辅音字母)，先双写末尾这个辅音字母，再加ed，如shop/beg/hug/plan/control注：

以l结尾的动词，尾音节重读时，双写l，如control—controlled；尾音节不重读时，双不双写都可以，如travel—traveled(美)/travelled(英)。动词过去分词的规则变化：1.一般情况直接加ed，如ask—8动词过去分词的规则变化动词过去分词的不规则变化，如何巧记？workplaywantmovehopestudycopycarrytastewatchstoptryclapcooklive动词过去分词的规则变化动词过去分词的不规则变化，如何巧记？w9

already与yet的用法区别.HaveyoureadLittleWomen

yet?I'vealreadyfinishedreadingit.Shehasn'thadanytimetodoityet.Shehasreadmorethan100differentbooksalready.already与yet的用法区别.10

havebeento与havegoneto的用法区别IhavealreadybeentoBeijingthreetimes.-WhereisTony?-He'snotheretoday.HehasgonetoHangzhou.havebeento与havegoneto的用法11

对since+时间点或过去的句子，for+时间段的理解和运用。Ihavehadthisbikeforthreeyears.Hehasbeendeadsince1999.Theyhaveworkedheresincethefactoryopened.Ihavehadthecomputersincesixmonthsago.对since+时间点或过去的句子，for+时间段的理解和12Exercises

用所给词的适当形式填空。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用所给词的适当形式填空。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延续性动词与非延续性动词非延续性动词如：begin,start,become,die,buy,leave,come...延续性动词如：live,work,have,keep,learn...如何把非延续性动词运用在for,since引导的句子中？如何变化？Group-work延续性动词与非延续性动词17Group-work如何把非延续性动词运用在for,since引导的句子中？如何变化？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如何把非延续性动词运用在for,sin18Group-work如何把非延续性动词运用在for,since引导的句子中？如何变化？3.She_______thisbookfornearlythreeweeks.A.hasborrowed B.haslent C.hasbought D.haskept4.Echo_____forhalfamonth.She’llcomehackintwomonths.left B.leave C.hasleftD.hasbeenawayDDGroup-work如何把非延续性动词运用在for,sin19Group-work如何把非延续性动词运用在for,since引导的句子中？如何变化？borrow-keepbuy-haveopen-beopendie-bedeadleave-beawaybegin/start-beonjoin-beingoout-beoutfinish-beoverputon-beonGroup-work如何把非延续性动词运用在for,sin20Group-work如何把非延续性动词运用在for,since引导的句子中？如何变化？

Thefilmhasn'tstartedsincetheworkerwentout.非延续性动词的否定形式可以用于for,since引导的句子中。Group-work如何把非延续性动词运用在for,sin21走进中考Presentperfecttense

Focus走进中考PresentperfecttenseFoc22用所给词的适当时态填空：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用所给词的适当时态填空：goescamehaslivedh23用所给词的适当时态填空：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用所给词的适当时态填空：havelearnedhasne24用所给词的适当时态填空：1.We

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