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) ? She returned yesterday. ? (她是昨天回來(lái)了。 ,持續(xù)到現(xiàn)在 ,也許還會(huì)持續(xù)下去的動(dòng)作或狀態(tài)。 試比較: He has been to Beijing. 他曾去過(guò)北京。 Xiao Ming has been a soldier for half a year. Xiao Ming joined the army half a year ago. 8年學(xué)了。 ? ◎ 共同的時(shí)間狀語(yǔ)有: this morning, tonight, this April, now, once, before, already, recently, lately等?,F(xiàn)在完成時(shí)態(tài)是中考的必考時(shí)態(tài),由于現(xiàn)在完成時(shí)態(tài)既涉及到過(guò)去,又聯(lián)系到現(xiàn)在,和一般過(guò)去時(shí)態(tài),一般現(xiàn)在時(shí)態(tài),現(xiàn)在進(jìn)行時(shí)態(tài)既有聯(lián)系,又有區(qū)別,所以同學(xué)們掌握起來(lái)比較困難。 ? ◎ 一般過(guò)去時(shí)的時(shí)間狀語(yǔ)有: yesterday, last week, …ago, in1980, in October, just now, 具體的時(shí)間狀語(yǔ)。 We have been students for eight years. 10分鐘了 The class has been over for ten minutes. The film has been on for an hour. 注:含延續(xù)性動(dòng)詞的現(xiàn)在完成時(shí)的同義句轉(zhuǎn)換。 (人已回來(lái),可能在這兒) He has gone to Beijing. 他已經(jīng)去了北京。 助動(dòng)詞 have (has) + 動(dòng)詞的過(guò)去分詞 注: has 用于第三人稱單數(shù), have 用于其他所有人稱。) ? She has returned from Paris. ? (她已從巴黎回來(lái)了。) ? He has been in the League for three years. ? (在團(tuán)內(nèi)的狀態(tài)可延續(xù) ) ? He joined the League three years ago. ? ( 三年前入團(tuán), joined為短暫行為。可以和表示從過(guò)去某一時(shí)刻延續(xù)到現(xiàn)在(包括現(xiàn)在在內(nèi))的一段時(shí)間的狀語(yǔ)連用。 ★ have / has gone (to) 表示