初中英语现在完成时讲解全课件

现在完成时1现在完成时1现在完成时的含义1.表示动作发生在过去，对现在造成的影响。

2现在完成时的含义233Isawamovie.Ihaveseenthemovie.Haveyoueverbeenthere?(八下Unit9)Ihaveneverbeencamping.1.表示动作发生在过去，对现在造成的影响4Isawamovie.4结构：have/has+过去分词

（对have/has)进行变换

have/hasnot+过去分词（haven’thasn’t)

Have/Has+主语+过去分词(Yes,……have/has.No,……haven’t/hasn’t)

特殊疑问词+have/has+主语+过去分词Haveyoufinishedyourhomework?Ihavefinishedmyhomework.Whathaveyoufinished?Ihaven’tfinishedmyhomework5结构：have/has+过去分词（对have/ha标志词：alreadyyetjustalready用于肯定句中,已经:Ihavealreadyhadlunch.Yet用于否定句疑问句末Just:刚刚

Haveyouhadlunch_____?Ihave____hadlunchIhaven’thadlunch____.Ihavejusthadmylunch.还已经6标志词：alreadyyetjust还已经6总结：现在完成时含义1:__________________结构：肯__________________

否___________________

一般疑问___________________

特殊疑问____________________标志词|:____________________7总结：现在完成时7889910101111121213132.一个动作从过去开始持续到现在，并有可能继续持续下去。过去时：动作过去已经结束。Hehastaughtinourschoolforfiveyears.Ihaveworkedsincelastweek.142.一个动作从过去开始持续到现在，并有可能继续持续下去。14第二层含义的标志词：和for和since连用for+时间段（持续）

since（自从）+时间点IhavestudiedEnglishfortenyears.=IhavestudiedEnglishsince

tenyearsago.注意：完成时不能单独和时间状语(twohours,threedays,lastweek,fourhoursago)连用，必须加上for,since.15第二层含义的标志词：15填空使用for和sinceIhavebeenhere_____halfpastthree.Thecarhasbeenhere____yeaterday.IhavebeeninOnly_____fouryears.Theboyhasbeeninourclass_____sixweek.Shehaslivedhere______1996.16填空使用for和sinceIhavebeenhere_2标准词：sofar/uptonow(到目前为止）;lately/recently(最近）Uptonow/Sofar,Ihaven’tbeensuccessful.Lately/Recently,Ihaven’tseenmyteacher.172标准词：sofar/uptonow(到目前为止）总结IlivedinWuweitenyearsago.Ihavelivedin

Wuweifortenyears.IhavelivedinWuweisincetenyearsago.IstudiedEnglishtenyearsago.IhavestudiedEnglishfortenyears

IhavestudiedEnglishsincetenyearsago.18总结IlivedinWuweitenyearsa判断正误Iboughtthebookfivedaysago.Ihavebought

thebook.Ihaveboughtthebookforfivedays.Ihavehadthebookforfivedays.Ihavehadthebooksincefivedaysago.

Tips:buy这个动作从“开始发生”到“结束/终止”,几乎同时或在极短的时间里（如‘几秒钟/几分钟内’）就完成了“开始—结束”的过程，这样的动词我们叫做短暂性动词。所以，“我买了这块手表5年了”，在汉语中说的通，但英语中就必须用相应的延续性动词来替换。19判断正误Iboughtthebookfiveday现在完成时中常见的非延续性动词非延续性动词：buyborrowdieleavebegin/startcome/gofinish

这些动词不能和

for….Since……连用与for和since连用时，要把它们变成相应的延续性动词--------------------------------------------------------------------------------（buy买了…）had（borrow借了…）keep（start/begin开始了…）beon（leave离开了…）beaway(from)（come来到某地….）behere/介词+地点（go去某地….）bethere/介词+地点（die死了…）bedead(finish结束....)beover

for…since….20现在完成时中常见的非延续性动词for…201.我买这本书三年了。BuyIhaveboughtthebook.(1)Ihavehadthebookfor3years.(2)Ihavehadthebooksince3yearsago.

2.他借这本书两个月了borrowHehasborrowthebook.

(1）Hehaskeptthebookfor2months.

(2)Hehaskeptthebooksince2monthsago.

3.李梅离开济南一年了

.leaveLiMeihasleftJinan

(1)LiMeihasbeenawayfromJinanforoneyear.

(2)LiMeihasbeenawayfromJinansince1yearago.

211.我买这本书三年了。BuyIhavebouHedied10yearsago.---He____________for10years/since10yearsago.2.Heborrowedthebook2weeksago.---He________thebookfor2weeks.3.Heboughtthemotorbikeamonthago.---He________themotorbikeforamonth.4.Hearrivedherethreedaysago.---He________heresincethreedaysago.5.Theyturnedoffthelight2hoursago.---Thelight____________for2hours.6.Helefthere2yearsago.---He____________fromherefor2years.7.Thefilmbegan30minutesago.---Thefilm____________for30minutes.8.Theyopenedthedooranhourago.---Thedoor____________foranhour.9.Theyclosedthedooranhourago.---Thedoor____________foranhour.10.Hejoinedthearmylastyear.---He________a____forayear.---He____________thearmyforayear.---It____ayear____hejoinedthearmy.延续性动词和瞬间性动词之间的转化Exercise22延续性动词和瞬间性动词之间的转化Exercise22Tom___forseveralhours.A.wenttobedB.hasbeeninbedC.hasgonetobedD.hasbeentobed2.Howlonghaveyou____thiscity?A.beentoB.beeninC.cometoD.goneto

3.Myaunt____theTVfor4months.A.hasboughtB.wasboughtC.washadD.hashad4.MrBrown____thecarfor3months.A.boughtB.hadboughtC.hashadD.buys5.Theoldman___fortwodays.A.hasdiedB.hasbeendeadC.diedD.dies

23Tom___forseveralhours.A6.Mysisterhas____for8years.A.becomeadriverB.leftthecityC.arrivedinthecityD.livedhere7.Howlonghaveyou___?A.joinedtheteamB.becomeateamleaderC.beenintheteamD.lefttheteam8.Youarelate.Thefilm____for10minutes.A.hasbegunB.hasbeenonC.hasfinishedD.hasstarted9.Howlonghasshe_____thenewspaper?A.borrowB.lendC.keptD.buy246.Mysisterhas____for8year个人观点供参考，欢迎讨论个人观点供参考，欢迎讨论现在完成时26现在完成时1现在完成时的含义1.表示动作发生在过去，对现在造成的影响。

27现在完成时的含义2283Isawamovie.Ihaveseenthemovie.Haveyoueverbeenthere?(八下Unit9)Ihaveneverbeencamping.1.表示动作发生在过去，对现在造成的影响29Isawamovie.4结构：have/has+过去分词

（对have/has)进行变换

have/hasnot+过去分词（haven’thasn’t)

Have/Has+主语+过去分词(Yes,……have/has.No,……haven’t/hasn’t)

特殊疑问词+have/has+主语+过去分词Haveyoufinishedyourhomework?Ihavefinishedmyhomework.Whathaveyoufinished?Ihaven’tfinishedmyhomework30结构：have/has+过去分词（对have/ha标志词：alreadyyetjustalready用于肯定句中,已经:Ihavealreadyhadlunch.Yet用于否定句疑问句末Just:刚刚

Haveyouhadlunch_____?Ihave____hadlunchIhaven’thadlunch____.Ihavejusthadmylunch.还已经31标志词：alreadyyetjust还已经6总结：现在完成时含义1:__________________结构：肯__________________

否___________________

一般疑问___________________

特殊疑问____________________标志词|:____________________32总结：现在完成时733834935103611371238132.一个动作从过去开始持续到现在，并有可能继续持续下去。过去时：动作过去已经结束。Hehastaughtinourschoolforfiveyears.Ihaveworkedsincelastweek.392.一个动作从过去开始持续到现在，并有可能继续持续下去。14第二层含义的标志词：和for和since连用for+时间段（持续）

since（自从）+时间点IhavestudiedEnglishfortenyears.=IhavestudiedEnglishsince

tenyearsago.注意：完成时不能单独和时间状语(twohours,threedays,lastweek,fourhoursago)连用，必须加上for,since.40第二层含义的标志词：15填空使用for和sinceIhavebeenhere_____halfpastthree.Thecarhasbeenhere____yeaterday.IhavebeeninOnly_____fouryears.Theboyhasbeeninourclass_____sixweek.Shehaslivedhere______1996.41填空使用for和sinceIhavebeenhere_2标准词：sofar/uptonow(到目前为止）;lately/recently(最近）Uptonow/Sofar,Ihaven’tbeensuccessful.Lately/Recently,Ihaven’tseenmyteacher.422标准词：sofar/uptonow(到目前为止）总结IlivedinWuweitenyearsago.Ihavelivedin

Wuweifortenyears.IhavelivedinWuweisincetenyearsago.IstudiedEnglishtenyearsago.IhavestudiedEnglishfortenyears

IhavestudiedEnglishsincetenyearsago.43总结IlivedinWuweitenyearsa判断正误Iboughtthebookfivedaysago.Ihavebought

thebook.Ihaveboughtthebookforfivedays.Ihavehadthebookforfivedays.Ihavehadthebooksincefivedaysago.

Tips:buy这个动作从“开始发生”到“结束/终止”,几乎同时或在极短的时间里（如‘几秒钟/几分钟内’）就完成了“开始—结束”的过程，这样的动词我们叫做短暂性动词。所以，“我买了这块手表5年了”，在汉语中说的通，但英语中就必须用相应的延续性动词来替换。44判断正误Iboughtthebookfiveday现在完成时中常见的非延续性动词非延续性动词：buyborrowdieleavebegin/startcome/gofinish

这些动词不能和

for….Since……连用与for和since连用时，要把它们变成相应的延续性动词--------------------------------------------------------------------------------（buy买了…）had（borrow借了…）keep（start/begin开始了…）beon（leave离开了…）beaway(from)（come来到某地….）behere/介词+地点（go去某地….）bethere/介词+地点（die死了…）bedead(finish结束....)beover

for…since….45现在完成时中常见的非延续性动词for…201.我买这本书三年了。BuyIhaveboughtthebook.(1)Ihavehadthebookfor3years.(2)Ihavehadthebooksince3yearsago.

2.他借这本书两个月了borrowHehasborrowthebook.

(1）Hehaskeptthebookfor2months.

(2)Hehaskeptthebooksince2monthsago.

3.李梅离开济南一年了

.leaveLiMeihasleftJinan

(1)LiMeihasbeenawayfromJinanforoneyear.

(2)LiMeihasbeenawayfromJinansince1yearago.

461.我买这本书三年了。BuyIhavebouHedied10yearsago.---He____________for10years/since10yearsago.2.Heborrowedthebook2weeksago.---He________thebookfor2weeks.3.Heboughtthemotorbikeamonthago.---He________themotorbikeforamonth.4.Hearrivedherethreedaysago.---He________heresincethreedaysago.5.Theyturnedoffthelight2hoursago.---Thelight____________for2hours.6.Helefthere2yearsago.---He____________fromherefor2years.7.Thefilmbegan30minutesago.---Thefilm____________for30minutes.8.Theyopenedthedooranhourago.---Thedoor____________foranhour.9.Theyclosedthedooranhourago.---Thedoor____________foranhour.10.Hejoinedthearmylastyear.---He________a____forayear.---He_