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與現(xiàn)在完成時(shí)連用的10類(lèi)標(biāo)志 |
作者:chengh 文章來(lái)源:本站原創(chuàng) 點(diǎn)擊數(shù) 更新時(shí)間:2008-11-13 文章錄入:admin 責(zé)任編輯:admin |
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標(biāo)志二:in the last five years 類(lèi)似于in the last five years的時(shí)間狀語(yǔ),它若表示從現(xiàn)在算起的過(guò)去一段時(shí)間內(nèi),通常要與現(xiàn)在完成時(shí)連用。如: The house has changed hands three times in the last two years. 在過(guò)去兩年中,這棟房子已轉(zhuǎn)手三次。 This company has come a long way in the last five years. 最近五年這個(gè)公司已經(jīng)前進(jìn)了一大步。 Is that the sum of what you’ve done in the last two years? 這就是你最近兩年中完成的全部數(shù)量嗎? 【注】其中的介詞in有時(shí)也可換成for, during, over, within 等,有時(shí)也可省去。如: I have been here for the last two weeks. 最近兩周我一直在這里。 Over the last few years, prices have fallen sharply. 在過(guò)去的幾年中,價(jià)格已急劇下降了。 My business has decreased during the last two months. 最近兩個(gè)月內(nèi),我的生意減少了。 另外,若不是表示從現(xiàn)在算起的過(guò)去一段時(shí)間,則不用現(xiàn)在完成時(shí)。如: Jim managed two goals in the last ten minutes. 在最后的10分鐘內(nèi),吉姆設(shè)法得了兩分。 【比較】 I didn’t see much of Harry in the last months. 在最后的幾個(gè)月中,我很少看見(jiàn)哈里。 I haven’t seen much of Harry in the last months. 在最近的幾個(gè)月中,我很少看見(jiàn)哈里。 標(biāo)志三:in the past five years 類(lèi)似于in the past five years的時(shí)間狀語(yǔ),它表示從現(xiàn)在算起的過(guò)去一段時(shí)間,因此通常要與現(xiàn)在完成時(shí)連用。如: I’ve seen little of her in the past few weeks. 近幾周我很少見(jiàn)到她。 We’ve planted thousands of trees in the past five years. 過(guò)去五年我們種了成千上萬(wàn)棵樹(shù)。 Population has increased by 200% in the past 25 years. 人口在過(guò)去25年內(nèi)增加了200%。 【注】其中的介詞in有時(shí)也可換成for, during, over, within 等,有時(shí)也可省去。如: He’s been in a coma for the past six weeks. 在過(guò)去的六個(gè)星期中,他一直昏迷不醒。 People have changed their diets a lot over the past few years. 在過(guò)去的幾年中,人們的飲食習(xí)慣已改變了很大。 Within the past few minutes, the President has issued a statement. 在過(guò)去的幾分鐘里,總統(tǒng)發(fā)表了一項(xiàng)聲明。 另外,有時(shí)可能用含有情態(tài)動(dòng)詞的完成式。如: I must have slept three hours in the past day and a half. 在過(guò)去的一天半時(shí)間里,我肯定只睡了三個(gè)小時(shí)。 |
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