江蘇省連云港市田家炳中學(xué)八年級(jí)英語(yǔ)下冊(cè) 現(xiàn)在完成時(shí)課件2 牛津版.ppt

presentperfecttense presentperfecttense現(xiàn)在完成時(shí) 構(gòu)成 用法一 表示過(guò)去發(fā)生的某一動(dòng)作對(duì)現(xiàn)在造成的影響或產(chǎn)生的結(jié)果 現(xiàn)在完成時(shí)這一時(shí)態(tài)強(qiáng)調(diào)是過(guò)去動(dòng)作與現(xiàn)在的聯(lián)系 也就是強(qiáng)調(diào)現(xiàn)在的影響和結(jié)果 have has 過(guò)去分詞 1 都表示過(guò)去發(fā)生的事2 現(xiàn)在完成時(shí)強(qiáng)調(diào)過(guò)去和現(xiàn)在的聯(lián)系 不能和具體的時(shí)間狀語(yǔ)連用 3 一般過(guò)去時(shí)強(qiáng)調(diào)過(guò)去發(fā)生的事或狀態(tài)與表示過(guò)去的具體時(shí)間連用 last ago yesterday etc present past ihavelivedherefortwoyears ilivedthere2yearsago eg 1 hehadhisbreakfastat6 00hehashadhisbreakfast 2 whendidyoucomehere iwatchedthefootballmatchontvat9 00 adverbsoftime before bynow sofar once twice just recentlyyet 否 疑 already 肯 ever never allone slife in duringthepast last5years exercises 1 i have lunchalready 2 hasthetrain arrive yet 3 tome never beto china 4 thetwin just see myfather 5 thetwins see myfatherjustnow 6 manytallbuildings build inthepast5years havehad arrived has beento has seen saw havebeenbuilt 用法二 for 段時(shí)間since 點(diǎn)時(shí)間since 句子 過(guò)去時(shí) e g katehaslivedherefor3years katehaslivedheresince3yearsago katehaslivedheresinceshecametochina 表示過(guò)去某個(gè)時(shí)間開(kāi)始的動(dòng)作或存在的狀態(tài) 一直持續(xù)到現(xiàn)在并可能還將持續(xù)下去 動(dòng)詞使用延續(xù)性動(dòng)詞 常與for或since引導(dǎo)的時(shí)間連用 常見(jiàn)非延續(xù)性動(dòng)詞和延續(xù)性動(dòng)詞的轉(zhuǎn)變 arrive come gotodiebecomeaborrowleave movebuyopenjoinstart beginfinish endcatchacoldgetupgettoknowgetoutclosewakeupgotosleepbecomeinterestedin bein bedead have keep beaway beout bea bein amemberof beopen beon beover haveacold beup know beout beclosed beawake beasleep sleep beinterestedin exercises hisfatherhasdied for2years thefootballmatchhasbegun since9 00a m thetwinshavejoinedthearmy sincetheyare18yearsold myteacherhasjustleftnanjing for3days hisfatherhasbeendeadfor2years thefootballmatchhasbeenonsince9 00a m thetwinshavebeensoldiers beeninthearmysincetheyare18yearsold myteacherhasbeenawayfromnanjingfor3days 重點(diǎn)句型 itis hasbeen 段時(shí)間 since從句段時(shí)間 haspassed since從句 eg 他死了兩年了 hediedtwoyearsago hehasbeendeadfortwoyears sincetwoyearsagoitis hasbeentwoyearssincehedied twoyearshaspassedsincehedied 1 這本書(shū)我借了一個(gè)月了 iborrowedthisbookamonthago itis hasbeenamonthsinceiborrowedthebook ihavekeptthebookforamonth sinceamonthago amonthhaspassedsinceiborrowedthebook have hasgonetohave hasbeentohave hasbeenin have hasgoneto 已經(jīng)去了或在途中 還沒(méi)有返回 have hasbeento 曾今去過(guò)某地 現(xiàn)在已經(jīng)回來(lái)了 后面可接表示 次數(shù) 的狀語(yǔ) have hasbeenin 表示某人 已在某地停留一段時(shí)間 現(xiàn)仍在那里 其后常帶表示一段時(shí)間的狀語(yǔ) exercises tom在哪兒 他去書(shū)店買書(shū)了 我在北京待了5年了 jack去過(guò)上海兩次了 whereistom hehasgonetothebookshoptobuysomebooks ihavebeeninbeijingfor5years jackhasbeentoshanghaitwice correcting 1 ihaveborrowedthebookfor3months 2 mybotherhasjoinedthearmysincehewas18 3 jackandtomhavelivedheresince5years 4 thefilmhasbeenonsinceihavecometothecinema 5 whenhasmr licaughtabadcold havekept hasbeenin beenamemberofthearmy since5yearsago for5years came did catch 6 tenyearshavepassedsincetheygotmarried 7 jimhasgonetobeijingfor2years 8 whattimehavethefactoryopened 9 ihavegonetochunhuamiddleschooltwice has hasbeenin did open beento exercises iamanamericanboyicametochinatwoyearsago i study herefortwoyears myfatheroften take me play footballontheplayground lastweeki take totheparkbyhim wesawalotofmonkeys jump inthetree iheardavoicefrombehindwheni walk alongtheriver ithoughtmys