初三復(fù)習(xí)《現(xiàn)在完成時(shí)》課件

TheRevisionof

ThePresentPerfectTense

思禮一中劉菊花

TheRevisionof

ThePresent1現(xiàn)在完成時(shí)

have/has+過去分詞

現(xiàn)在完成時(shí)

have/has+過去分詞

2現(xiàn)在完成時(shí)Presentperfect

句型1.肯定句“主語+have（has）＋過去分詞”。注意：該句式中的have或has是助動(dòng)詞，has用于第三人稱單數(shù)，其它人稱一律用have。2.疑問句have（has)+主語+過去分詞（回答用“Yes，．．．have（has）．／“No，．．．haven’t（hasn’t）．”）3.否定句：主語+“haven't（hasn't）＋過去分詞”。

現(xiàn)在完成時(shí)Presentperfect句型1.肯定句3過去分詞的構(gòu)成1.直接加-ed。如：play-played2.以字母e結(jié)尾的直接加d。如：name-named3.以輔音字母加y結(jié)尾的，變y為i加ed。如：carry-carried4.重讀閉音節(jié)且末尾只有一個(gè)輔音字母，雙寫這個(gè)輔音字母再加-ed。如：stop-stopped過去分詞的構(gòu)成1.直接加-ed。如：play-playe41)表示到現(xiàn)在為止已經(jīng)完成或剛剛完成的動(dòng)作。Nowwehaveplantedallthetrees.Hehasjustcomeback.Theyhavebuiltmanybuildingsinthiscity.現(xiàn)在完成時(shí)的用法1)表示到現(xiàn)在為止已經(jīng)完成或剛剛完成的動(dòng)作?，F(xiàn)在完成時(shí)的用52)表示過去發(fā)生的動(dòng)作,對(duì)現(xiàn)在造成的影響或結(jié)果。Someonehasbrokenthewindow.(窗戶現(xiàn)在是壞的)Ihavealreadylostthekey.(我現(xiàn)在沒有鑰匙)Ihaven’treadthatbookyet.(不了解書的內(nèi)容)Ihavejustcleanedmyhands.(手是干凈的)常與already(已經(jīng)),yet(已經(jīng)),just(剛剛),ever(曾經(jīng)),never(從來沒有）before,once,twice等詞連用.already:常用于肯定句中.yet:常用于否定句,疑問句尾.2)表示過去發(fā)生的動(dòng)作,對(duì)現(xiàn)在造成的影響或結(jié)果。常與alr63)表示過去已經(jīng)開始,持續(xù)到現(xiàn)在,也許還會(huì)繼續(xù)下去的動(dòng)作或狀態(tài)，常與for,since引導(dǎo)的時(shí)間短語或從句連用.

for+時(shí)間段since+時(shí)間點(diǎn),since+一般過去時(shí)句子Eg:ShehaslearnedEnglishfor5years.HehaslivedinBeijingsincehewasborn.HashelivedinShenzhenfor4years?3)表示過去已經(jīng)開始,持續(xù)到現(xiàn)在,也許還會(huì)繼續(xù)下去的動(dòng)7（for+表示一段時(shí)間的詞組，since+表示過去某一時(shí)刻的詞或詞組）謂語只可用延續(xù)性動(dòng)詞.選用for和since填空:1.Wehaven’tseeneachother______alongtime.2.Hisfatherhasbeeninthefactory______10yearsago.3.Thefilmhasbeenon______20minutes.4.MrGreenhasworkedhere______hecametoChina.5.Hisgrandparentshavebeendead______severalyears.6.It’sfiveyears_______wemetlasttimeforsinceforsinceforsince（for+表示一段時(shí)間的詞組，since+表示過去某一時(shí)刻的8注意:瞬間動(dòng)詞不能和時(shí)間段連用.

瞬間動(dòng)詞joinbegin/startborrowfinish/endarrive/comeleavediebuy··········注意:瞬間動(dòng)詞不能和時(shí)間段連用.瞬間動(dòng)詞joinbeg9一般過去時(shí)、現(xiàn)在完成時(shí)、短暫性動(dòng)詞、延續(xù)性動(dòng)詞的具體運(yùn)用你買了這本書了嗎？Haveyouboughtthisbook?是的，我買了。Yes,Ihave.你什么時(shí)候買的？上周買的。Whendidyoubuyit?Iboughtitlastweek.你買了多久了？一周了。Howlonghaveyou______it?Foraweek.had一般過去時(shí)、現(xiàn)在完成時(shí)、短暫性動(dòng)詞、延續(xù)性動(dòng)詞的具體運(yùn)用你買10如何表達(dá)含有時(shí)間段的句子呢？如何表達(dá)含有時(shí)間段的句子呢？11method1:

動(dòng)作

狀態(tài)diebeoverleaveborrow/buyarrivebeginend/finishjoinmarrykeep/hadbeawaybeherebeon(上演）bemarriedbeinbedeadmethod1:動(dòng)作狀態(tài)diebeover12他的爺爺已經(jīng)去世2年了。Nick參軍3年了.他離開深圳好長時(shí)間了。這本書我已借了4個(gè)月了.Hisgrandpahasbeendeadfor2years.Nickhasbeeninthearmyfor3years.HehasbeenawayfromShenzhenforalongtime.Ihavekeptthebookfor4months.他的爺爺已經(jīng)去世2年了。Hisgrandpahasb13method2:

Itis+時(shí)間段since+一般過去時(shí)的句子.他的爺爺已經(jīng)去世2年了。Nick參軍3年了.他離開深圳好長時(shí)間了。這本書我已借了4個(gè)月了.Itis

2years

sincehisgrandpadied.Itis

3years

sinceNickjoinedthearmy.Itis

alongtime

sinceheleftShenzhen.Itis

4months

sinceIborrowedthebook.method2:Itis+時(shí)間段since+14Hedied10yearsago.---Hehasbeendeadfor10years/since10yearsago.2.Heborrowedthebook2weeksago.---Hehaskeptthebookfor2weeks.3.Heboughtthemotorbikeamonthago.---Hehashadthemotorbikeforamonth.4.Hearrivedherethreedaysago.---Hehasbeenheresincethreedaysago.5.Theyturnedonthelight2hoursago.---Thelighthasbeenonfor2hours.延續(xù)性動(dòng)詞和瞬間性動(dòng)詞之間的轉(zhuǎn)化(keys)延續(xù)性動(dòng)詞和瞬間性動(dòng)詞之間的轉(zhuǎn)化(keys)156.Helefthere2yearsago.---He____________fromherefor2years.7.Thefilmbegan30minutesago.---Thefilm____________for30minutes.8.Theyopenedthedooranhourago.---Thedoor____________foranhour.9.Theyclosedthedooranhourago.---Thedoor____________foranhour.10.Hejoinedthearmylastyear.---He________asoldierforayear.---He____________thearmyforayear.---It____ayear____hejoinedthearmy.hasbeenawayhasbeenonhasbeenopenhasbeenclosedhasbeenhasbeeninissince6.Helefthere2yearsago.h16HehasgonetoShanghai.他(已經(jīng))去上海了。HehasbeentoShanghai.他(曾經(jīng))去過上?！，F(xiàn)在完成時(shí)的特殊句型：比較have/hasbeentohave/hasgonetoHehasgonetoShanghai.Hehas17HewenttoShanghailastweek.

他(曾經(jīng))到/去過上海

[在他人生中曾經(jīng)有過這樣的經(jīng)歷,但他人現(xiàn)在肯定不是在上海而是回來了]他已經(jīng)去上海了

[也許剛動(dòng)身出發(fā),也許已經(jīng)到了,也許還在路上,反正他人不在這里]上周他[做了一件事:那就是]去了上海HehasbeentoShanghai.HehasgonetoShanghai.HehasbeeninShanghaifor10years.他呆在上海迄今為止已經(jīng)10年了[現(xiàn)在還在上海沒有離開呢]辨析這些句子由時(shí)態(tài)導(dǎo)致的含義上的差別HewenttoShanghailastweek.18動(dòng)詞填空練習(xí)：1._____you________(clean)theroom?Yes,we__________(do)thatalready.When_______you______(do)it?We_______(do)itanhourago.2.______he______(see)thisfilmyet?Yes.When_____he_____(see)it?He______itlastweek.3.Howmanytimes_____you______(come)here?Once.HavecleanedhavedonediddodidHasseendidseesawhavecome動(dòng)詞填空練習(xí)：Havecleanedhavedonedid194.I_______(read)thenoveltwice.It’sinteresting.5.She_______(go)toPairs,hasn’tshe?Yes.How______she_______(go)there?She_______(go)therebyair.6.Sofar,manycountries______________(develop)theirsoftwareprograms.7.MrChen______(give)upsmokinglastyear.8.______youever_______(ride)ahorse?Never.9.He________(keep)thebooksincetwodaysago.havereadhasgonedidgowenthavedevelopedgaveHaveriddenhaskept4.I_______(read)thenovel20試一試：1.It'salongtimesincewe____(meet)last,isn'tit?

2.--Iknowyou___________(choose)apicturebookamongthese.

--Yes,Havealookatit,please.

3.Sofar,spaceshipswithoutpeople___________(reach)themoonandsomeotherpartsoftheuniverse.

4.Myfather____homefornearlythreeweeks.

A.hasgoneawayfrom

B.hasleft

C.hasbeenawayfrom

D.wentaway

5.Mr.andMrs.Greenhave_____inChinaforaweek.

A.been

B.got

C.arrived

D.reached

methavechosenhavereachedCA試一試：methavechosenhavereache21HomeworkHaveatest

HomeworkHaveates22goodbyegoodbye23

TheRevisionof

ThePresentPerfectTense

思禮一中劉菊花

TheRevisionof

ThePresent24現(xiàn)在完成時(shí)

have/has+過去分詞

現(xiàn)在完成時(shí)

have/has+過去分詞

25現(xiàn)在完成時(shí)Presentperfect

句型1.肯定句“主語+have（has）＋過去分詞”。注意：該句式中的have或has是助動(dòng)詞，has用于第三人稱單數(shù)，其它人稱一律用have。2.疑問句have（has)+主語+過去分詞（回答用“Yes，．．．have（has）．／“No，．．．haven’t（hasn’t）．”）3.否定句：主語+“haven't（hasn't）＋過去分詞”。

現(xiàn)在完成時(shí)Presentperfect句型1.肯定句26過去分詞的構(gòu)成1.直接加-ed。如：play-played2.以字母e結(jié)尾的直接加d。如：name-named3.以輔音字母加y結(jié)尾的，變y為i加ed。如：carry-carried4.重讀閉音節(jié)且末尾只有一個(gè)輔音字母，雙寫這個(gè)輔音字母再加-ed。如：stop-stopped過去分詞的構(gòu)成1.直接加-ed。如：play-playe271)表示到現(xiàn)在為止已經(jīng)完成或剛剛完成的動(dòng)作。Nowwehaveplantedallthetrees.Hehasjustcomeback.Theyhavebuiltmanybuildingsinthiscity.現(xiàn)在完成時(shí)的用法1)表示到現(xiàn)在為止已經(jīng)完成或剛剛完成的動(dòng)作?，F(xiàn)在完成時(shí)的用282)表示過去發(fā)生的動(dòng)作,對(duì)現(xiàn)在造成的影響或結(jié)果。Someonehasbrokenthewindow.(窗戶現(xiàn)在是壞的)Ihavealreadylostthekey.(我現(xiàn)在沒有鑰匙)Ihaven’treadthatbookyet.(不了解書的內(nèi)容)Ihavejustcleanedmyhands.(手是干凈的)常與already(已經(jīng)),yet(已經(jīng)),just(剛剛),ever(曾經(jīng)),never(從來沒有）before,once,twice等詞連用.already:常用于肯定句中.yet:常用于否定句,疑問句尾.2)表示過去發(fā)生的動(dòng)作,對(duì)現(xiàn)在造成的影響或結(jié)果。常與alr293)表示過去已經(jīng)開始,持續(xù)到現(xiàn)在,也許還會(huì)繼續(xù)下去的動(dòng)作或狀態(tài)，常與for,since引導(dǎo)的時(shí)間短語或從句連用.

for+時(shí)間段since+時(shí)間點(diǎn),since+一般過去時(shí)句子Eg:ShehaslearnedEnglishfor5years.HehaslivedinBeijingsincehewasborn.HashelivedinShenzhenfor4years?3)表示過去已經(jīng)開始,持續(xù)到現(xiàn)在,也許還會(huì)繼續(xù)下去的動(dòng)30（for+表示一段時(shí)間的詞組，since+表示過去某一時(shí)刻的詞或詞組）謂語只可用延續(xù)性動(dòng)詞.選用for和since填空:1.Wehaven’tseeneachother______alongtime.2.Hisfatherhasbeeninthefactory______10yearsago.3.Thefilmhasbeenon______20minutes.4.MrGreenhasworkedhere______hecametoChina.5.Hisgrandparentshavebeendead______severalyears.6.It’sfiveyears_______wemetlasttimeforsinceforsinceforsince（for+表示一段時(shí)間的詞組，since+表示過去某一時(shí)刻的31注意:瞬間動(dòng)詞不能和時(shí)間段連用.

瞬間動(dòng)詞joinbegin/startborrowfinish/endarrive/comeleavediebuy··········注意:瞬間動(dòng)詞不能和時(shí)間段連用.瞬間動(dòng)詞joinbeg32一般過去時(shí)、現(xiàn)在完成時(shí)、短暫性動(dòng)詞、延續(xù)性動(dòng)詞的具體運(yùn)用你買了這本書了嗎？Haveyouboughtthisbook?是的，我買了。Yes,Ihave.你什么時(shí)候買的？上周買的。Whendidyoubuyit?Iboughtitlastweek.你買了多久了？一周了。Howlonghaveyou______it?Foraweek.had一般過去時(shí)、現(xiàn)在完成時(shí)、短暫性動(dòng)詞、延續(xù)性動(dòng)詞的具體運(yùn)用你買33如何表達(dá)含有時(shí)間段的句子呢？如何表達(dá)含有時(shí)間段的句子呢？34method1:

動(dòng)作

狀態(tài)diebeoverleaveborrow/buyarrivebeginend/finishjoinmarrykeep/hadbeawaybeherebeon(上演）bemarriedbeinbedeadmethod1:動(dòng)作狀態(tài)diebeover35他的爺爺已經(jīng)去世2年了。Nick參軍3年了.他離開深圳好長時(shí)間了。這本書我已借了4個(gè)月了.Hisgrandpahasbeendeadfor2years.Nickhasbeeninthearmyfor3years.HehasbeenawayfromShenzhenforalongtime.Ihavekeptthebookfor4months.他的爺爺已經(jīng)去世2年了。Hisgrandpahasb36method2:

Itis+時(shí)間段since+一般過去時(shí)的句子.他的爺爺已經(jīng)去世2年了。Nick參軍3年了.他離開深圳好長時(shí)間了。這本書我已借了4個(gè)月了.Itis

2years

sincehisgrandpadied.Itis

3years

sinceNickjoinedthearmy.Itis

alongtime

sinceheleftShenzhen.Itis

4months

sinceIborrowedthebook.method2:Itis+時(shí)間段since+37Hedied10yearsago.---Hehasbeendeadfor10years/since10yearsago.2.Heborrowedthebook2weeksago.---Hehaskeptthebookfor2weeks.3.Heboughtthemotorbikeamonthago.---Hehashadthemotorbikeforamonth.4.Hearrivedherethreedaysago.---Hehasbeenheresincethreedaysago.5.Theyturnedonthelight2hoursago.---Thelighthasbeenonfor2hours.延續(xù)性動(dòng)詞和瞬間性動(dòng)詞之間的轉(zhuǎn)化(keys)延續(xù)性動(dòng)詞和瞬間性動(dòng)詞之間的轉(zhuǎn)化(keys)386.Helefthere2yearsago.---He____________fromherefor2years.7.Thefilmbegan30minutesago.---Thefilm____________for30minutes.8.Theyopenedthedooranhourago.---Thedoor____________foranhour.9.Theyclosedthedooranhourago.---Thedoor____________foranhour.10.Hejoinedthearmylastyear.---He________asoldierforayear.---He____________thearmyforayear.---It____ayear____hejoinedthearmy.hasbeenawayhasbeenonhasbeenopenhasbeenclosedhasbeenhasbeeninissince6.Helefthere2yearsago.h39HehasgonetoShanghai.他(已經(jīng))去上海了。HehasbeentoShanghai.他(曾經(jīng))去過上?！，F(xiàn)在完成時(shí)的特殊句型：比較have/hasbeentohave/hasgonetoHehasgonetoShanghai.Hehas40HewenttoShanghailastweek.

他(曾經(jīng))到/去過上海

[在他人生中曾經(jīng)有過這樣的經(jīng)歷,但他人現(xiàn)在肯定不是在上海而是回來了]他已經(jīng)去上海了

[也許剛動(dòng)身出發(fā),也許已經(jīng)到了,也許還在路上,反正他人不在這里]上周他[做了一件事:那就是]去了上海HehasbeentoShanghai.HehasgonetoShanghai.HehasbeeninShanghaifor10years.他呆在上海迄今為止已經(jīng)10年了[現(xiàn)在還在上海沒有離開呢]辨析這些句子由時(shí)態(tài)導(dǎo)致的含義上的差別HewenttoShanghailastweek.41動(dòng)詞填空練習(xí)：1._____you________(clean)theroom?Yes,we__________(do)thatalready.When_______you______(do)it?We_______(do)itanhourago.2.______he______(see)thisfilmyet?Yes.When_____he_____(see)it?He______itlastweek.3.Howmanytimes_____you______(come)here?Once.Havecleanedhavedoned