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講解一下：過(guò)去將來(lái)完成時(shí)的概念和用法，一起來(lái)看看吧！ ? 一、構(gòu)成方法 過(guò)去將來(lái)完成時(shí)由“would+have+過(guò)去分詞”構(gòu)成。 二、用法及用例 過(guò)去將來(lái)完成時(shí)表示在過(guò)去看來(lái)將來(lái)某時(shí)會(huì)已經(jīng)完成的動(dòng)作： She said she’d have finished her exams by then. 她說(shuō)那時(shí)她會(huì)已經(jīng)考完試了。 I thought Sophia would have told you something. 我想索菲婭會(huì)已告訴你一地情況。 I thought you would have finished by now. 我想你現(xiàn)在一定已經(jīng)干完了。 There are a lot of things I should have liked to ask you. 有好些事我本想問(wèn)你的。 He knew by the time he arrived she would have gone home. 他知道他到時(shí)她會(huì)已經(jīng)回家了。 Well, well! Who would have guessed it! 真過(guò)去將來(lái)完成時(shí)是的! 這誰(shuí)會(huì)想到呀! ? 1. A quick nod of approval would have done nicely. ? 要是當(dāng)時(shí)立即點(diǎn)頭同意就好了。 2. I asked myself what I would have done in such a situation. ? 我問(wèn)自己在這種情況下我會(huì)怎么做。 3. No man in his senses would have done so. ? 沒(méi)有一個(gè)神志清醒的人會(huì)這樣做. 4. She got much less than she would have done if she had settled out of court. ? 如果她同意庭外和解的話，得到的肯定會(huì)更多。 5. She would have done nearly as well with a block of wood. ? 即使跟她配戲的只是一段木頭,她也可以演得幾乎一樣出色. 6. He would have done his utmost to help her, of that she was certain. ? 他肯定會(huì)盡最大努力幫她，這一點(diǎn)她非?？隙ā?7. But she did not speak impatiently as she once would have done. ? 但是她說(shuō)這話時(shí)并沒(méi)有像以前那樣很不耐煩. ? 怎么樣，看完了這篇文章，大家是不是對(duì)過(guò)去將來(lái)完成時(shí)的用法有了初步的了解了呢？喜歡就趕快收藏起來(lái)吧~

題上挑動(dòng)戰(zhàn)爭(zhēng), 他早就這樣做了. 3. But the poor girl's dumb eloquence irritated her father more than anything else would have done. ? 但是,她泄露哀情的沉默比其他任何東西都更使父親不高興. 4. I just did what anyone would have done in my situation. ? 我所做的事情,別人在我的處境下也會(huì)這么做的. 5. Do the things you would have done - dress up, don't be late, charmingly. ? 做第一次約會(huì)時(shí)會(huì)做的東西 – 悉心打扮一下, 不要遲到, 駛出你的吸引力. 6. I just did anyone would have done in my situation. ? 我所做的工作,別人在我的處境下也會(huì)這么做的. 7. That what I would have done as a coach too. ? 如果我是個(gè)教練,我也會(huì)那么做. 8. This would have done better in poesy; where transcendencies are more allowed. ? 這過(guò)去將來(lái)完成時(shí)句話如果是一句詩(shī),也許更好一點(diǎn),因?yàn)樵谠?shī)里頭,高夸的說(shuō)法,好象是更為可許似的. ? 怎么樣，看完了這篇文章，大家是不是對(duì)過(guò)去將來(lái)完成時(shí)的用法有了初步的了解了呢？喜歡就趕快收藏起來(lái)吧~

開(kāi)始并持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。 2、當(dāng)since引導(dǎo)的時(shí)間狀語(yǔ)從句描述的是一個(gè)從過(guò)去持續(xù)到現(xiàn)在的一個(gè)狀態(tài)時(shí)，從句也可以用現(xiàn)在完成時(shí)或現(xiàn)在完成進(jìn)過(guò)去時(shí)間點(diǎn)的詞語(yǔ)、since+含有過(guò)去含義的時(shí)間狀語(yǔ)從句、since+一段時(shí)間+ago三種用法。since有三種詞行時(shí)，但這種情況相對(duì)較少見(jiàn)。 特別提醒：如果大家想要了解更多英語(yǔ)方面知識(shí)，或者想要深入學(xué)習(xí)英語(yǔ)的，可以掃以下二維碼，定制滬江網(wǎng)校精品課程，高效實(shí)用的個(gè)性化學(xué)習(xí)方案，專屬督導(dǎo)全程伴學(xué) 現(xiàn)在完成時(shí)中since的三種主要用法包括：與表示過(guò)去時(shí)間點(diǎn)的詞語(yǔ)/短語(yǔ)連用、與含有過(guò)去含義的時(shí)間狀語(yǔ)從句連用、以及與一段時(shí)間+ago連用。這些用法都體現(xiàn)了since在表達(dá)時(shí)間關(guān)系和動(dòng)作持續(xù)性方面的強(qiáng)大功能。通過(guò)學(xué)習(xí)和掌握這些用法，我們可以更準(zhǔn)確地運(yùn)用現(xiàn)在完成時(shí)來(lái)表達(dá)復(fù)雜的時(shí)間關(guān)系和動(dòng)作狀態(tài)。

間斷性。例如： 1.She had been studying for two hours when her classmate came to visit her. 當(dāng)她的同學(xué)來(lái)看她的時(shí)候，她學(xué)習(xí)有兩個(gè)小時(shí)了。 2.I had been writing a letter for two hours by the time she came to see me. 當(dāng)她來(lái)看我的時(shí)候，我已經(jīng)寫(xiě)了兩個(gè)小時(shí)的信了。 3.They had been having breakfast for ten minutes when Tom came in. 湯姆來(lái)時(shí)，他們已經(jīng)吃了十分鐘的早飯了。 4.She had been dancing for one hours when her mother came back home. 當(dāng)她的媽媽回到家時(shí)，她跳舞有一個(gè)小時(shí)了。 5.I had been reading this book for three hours by the time she came to see me. 當(dāng)她來(lái)看我的時(shí)候，我已經(jīng)讀了三個(gè)小時(shí)的書(shū)了。 6.They had been having class for twenty minutes when Tom came in. 湯姆來(lái)時(shí)，他們已經(jīng)上了二十分鐘的課了。 7.My father had been watching TV for two hours when his friend came to visit him. 當(dāng)他的朋友來(lái)過(guò)去完成進(jìn)行時(shí)中，例如 work、study、stay、sing、teach等延續(xù)性動(dòng)詞與表示一段時(shí)間的時(shí)間狀語(yǔ)連用時(shí)，用過(guò)去完成進(jìn)行時(shí)看他的時(shí)候，我的父親已經(jīng)看了兩個(gè)小時(shí)電視了。 8.Tom had been playing piano for two hours by the time Lily came to see him. 當(dāng)麗麗來(lái)看他的時(shí)候，湯姆已經(jīng)練習(xí)鋼琴兩個(gè)小時(shí)了。 9.We had been talking about this project for one hour when manager came in. 經(jīng)理來(lái)時(shí)，關(guān)于這個(gè)項(xiàng)目，我們已經(jīng)討論了一個(gè)小時(shí)了。

行時(shí)的用法 A. 在某段時(shí)間內(nèi)一直進(jìn)行的動(dòng)作用現(xiàn)在完成進(jìn)行時(shí)來(lái)強(qiáng)調(diào)動(dòng)作在某段時(shí)間里的持續(xù)性動(dòng)作通常有"現(xiàn)在"的結(jié)果要根據(jù)上下文來(lái)確定到"現(xiàn)在"為止動(dòng)作是否還在繼續(xù)進(jìn)行同樣過(guò)去完成進(jìn)行時(shí)表示在過(guò)去更早時(shí)間內(nèi)進(jìn)行的動(dòng)作,并對(duì)過(guò)去某一時(shí)刻產(chǎn)生結(jié)果。 B.表示重復(fù)動(dòng)作的現(xiàn)在/過(guò)去完成進(jìn)行時(shí) 我們也可以用完成進(jìn)過(guò)去完成時(shí)行時(shí)形式來(lái)表示現(xiàn)在或過(guò)去經(jīng)常重復(fù)的動(dòng)作。 注意過(guò)去完成進(jìn)行時(shí)和過(guò)去完成時(shí)類似需要有過(guò)去這一時(shí)間點(diǎn)。

行時(shí)主要表示過(guò)去某時(shí)的一個(gè)動(dòng)作正在進(jìn)行。例如： 1. I was writing a letter when she came to see me. 當(dāng)她來(lái)看我時(shí)我正在寫(xiě)信。 2.I had been writing a letter for two hours by the time she came to see me. 當(dāng)她來(lái)看我的時(shí)候，我已經(jīng)寫(xiě)了兩個(gè)小時(shí)的信了。 5. 過(guò)去完成進(jìn)過(guò)去完成進(jìn)行時(shí)是一種比較抽象的時(shí)態(tài)，學(xué)習(xí)它需要理解整個(gè)句子所處的語(yǔ)境和時(shí)間。過(guò)去完成進(jìn)行時(shí)行時(shí)與過(guò)去完成時(shí)的不同。過(guò)去完成時(shí)表示過(guò)去某時(shí)間前已經(jīng)發(fā)生的動(dòng)作或情況，這個(gè)過(guò)去的時(shí)間可以用by，before等介詞短語(yǔ)或一個(gè)時(shí)間狀語(yǔ)從句來(lái)表示；或者表示一個(gè)動(dòng)作在另一個(gè)過(guò)去動(dòng)作之前已經(jīng)完成。例如： 1. They had just had breakfast when Tom came in. 湯姆來(lái)時(shí)，他們剛吃過(guò)早飯。 2. They had been having breakfast for ten minutes when Tom came in. 湯姆來(lái)時(shí)，他們已經(jīng)吃了十分鐘的早飯了。

已經(jīng)通過(guò)了考試。 2.過(guò)去已經(jīng)開(kāi)始的動(dòng)作一直延續(xù)到現(xiàn)在, 甚至有可能繼續(xù)延續(xù)下去,我們可以從動(dòng)作“延續(xù)”的特性和“時(shí)間”點(diǎn)段的區(qū)分入手,進(jìn)一步學(xué)習(xí)現(xiàn)在完成時(shí)。 *①for+時(shí)段 ?②since+過(guò)去一個(gè)時(shí)間點(diǎn)（過(guò)去從句）為標(biāo)志 ?注意： 1)現(xiàn)在完成時(shí)不能單獨(dú)與過(guò)去的時(shí)間狀語(yǔ)連用, 如yesterday, last week, three years ago 等; 2)不能與when連用2.現(xiàn)在完成時(shí)往往同表示不確定的過(guò)去時(shí)間狀語(yǔ)連用 ? 現(xiàn)在完成時(shí)用來(lái)表示之前已發(fā)生或完成的動(dòng)作或狀態(tài),但它的影響現(xiàn)在還存在；也可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài).其構(gòu)成：have (has) +過(guò)去分詞.規(guī)則變化的過(guò)去分詞與過(guò)去式的變化一樣,在動(dòng)詞詞尾加ed; 不規(guī)則變化的過(guò)去分詞見(jiàn)不規(guī)則動(dòng)詞表,需要同學(xué)記憶. 現(xiàn)以see the film為例將現(xiàn)在完成時(shí)的肯定句, 否定句和疑問(wèn)句列表如下： 肯定句：I/You/We/They have seen the film. He/She /It has seen the film. 否定句：I/You/We/They have not/ haven’t seen the film. He/ She/It has not/hasn’t seen the film. 疑問(wèn)句：Have I/you/they seen the film? Yes, you/ we/I/they have. No, you/ we/I/they haven’t. Has he/she/it seen the film? Yes, he/ she/ it has. No, he/ she/ it hasn’t. ? 看完成時(shí)是英語(yǔ)中的一個(gè)重要時(shí)態(tài)，現(xiàn)在完成時(shí)的語(yǔ)法內(nèi)容非常豐富，現(xiàn)在完成時(shí)也有特殊的標(biāo)志完了上面的語(yǔ)法知識(shí)，大家應(yīng)該就能明白現(xiàn)在完成時(shí)的標(biāo)志了，趕快收藏起來(lái)吧~

過(guò)去將來(lái)完成時(shí)，顧名思義，是在過(guò)去的時(shí)間點(diǎn)上談?wù)撐磥?lái)將會(huì)完成的動(dòng)作。不是特別常用的一種時(shí)態(tài)?；窘Y(jié)構(gòu)為：would + have + done（過(guò)去分詞月底就不用我的照相機(jī)了。 2）He knew by the time he arrived she would have gone home. 他知道他到時(shí)她會(huì)已經(jīng)在家。 3）I guessed that Mother would have made some sandwiches by the time we got back. 我猜我們回來(lái)時(shí)媽媽已經(jīng)做好一些三明治了。 2、 虛擬句 例句： 1）But I also know that if I could somehow go back, I probably would have done the same thing. 其實(shí)我很清楚，如果給我一次重來(lái)的機(jī)會(huì)，我或許還是會(huì)做出同樣的選擇。 2）“If it was possible, I would have done it, ” Kostya said. “要是能做到的話，我肯定會(huì)按你說(shuō)的那么做?！?克斯特亞說(shuō)。 3）If I refused a customer or a customer complained about me they would have done something bad to me. 如果我拒絕了一個(gè)客人或者客人有抱怨，他們會(huì)懲罰我。

行時(shí)也必須以一過(guò)去時(shí)間為前提。 　　I had been looking for it for days before I found it. 　　這東西我找了好多天才找著的。 　　They had only been waiting for the bus a few moments when it came. 　　他們只等了一會(huì)兒車(chē)就來(lái)了。 　?、诒硎痉磸?fù)的動(dòng)作。 　　He had been mentioning your name to me. 　　他過(guò)去多次向我提到過(guò)你的名字。 　　You had been giving me everything. 　　你對(duì)我真是有求必應(yīng)。 　?、圻^(guò)去完成進(jìn)行時(shí)還常用于間接引語(yǔ)中(詳見(jiàn)第12章)。 　　The doctor asked what he had been eating. 　　醫(yī)生問(wèn)他吃了什么。 　　I asked where they had been staying all those days. 　　我問(wèn)他們那些天是呆在哪兒的。 　　④過(guò)去完成進(jìn)過(guò)去完成進(jìn)行時(shí)行時(shí)之后也可接具有“突然”之意的when分句。 　　I had only been reading a few minutes when he came in. 　　我剛看了幾分鐘他就進(jìn)來(lái)了。 　　She'd only been reviewing her lessons for a short while when her little sister interrupted her. 　　她溫習(xí)功課才一會(huì)兒，她妹妹就打斷她了。 　　I had been sleeping when my friend telephone me. ???? 我正在睡覺(jué)時(shí)，我的朋友給我打電話。 ? 怎么樣，看完了這篇文章，大家是不是對(duì)過(guò)去完成時(shí)的用法有了初步的了解了呢？喜歡就趕快收藏起來(lái)吧~

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