完了这本小说。 （3） We have learned over two thousand English words. 我们已经学了二千多个英语单词。 We had learned over two thousand English words by the end of last term. 到上学期末我们已经学了二千多个英语单词。 （4） The bus has already left. 车已经开走了。 By the time I went outside, the bus had already left. 我到外面去的时候，车已经开完成时表示动作发生在过去，但与现在有关系。过去完成时表示在过去某一段时间或动作以前已经完成的动作。强调过去走了。 （5） It has already stopped raining. 雨已经停了。 When I woke up, it had already stopped raining.当我醒来时,雨已经停了。 现在完成时: 常用的时间状语包括 “now, today, tonight, this week, this year, already, yet, just, recently…etc”。 过去完成时: 常用的时间状语包括 “by, at, before等构成的短语”。 注意：当表示一段时间，现在完成时和过去完成时都可以用for 或since引导的状语。

在有一个闹钟了。[/cn] [en]Have you already posted the photos? [/en] [cn]你把照片寄走了吗？ [/cn] [en]The meeting had begun when we got there.[/en] [cn]我们到那完成时：主语 + have / has + 过去分词 （肯定式） 主语 + have / has + not + 过去分词 （否定式） Have / Has + 主语 + 过去分词 （疑问式） 过去完成时儿时，会议已经开始了。[/cn] [en]We had learned about 5000English words by the end of last term. [/en] [cn]到上学期末我们已经学了5000个英语单词。[/cn] [en]They had done the work at five o’clock.[/en] [cn]在五点钟的时候他们已经完成了那项工作。[/cn]

面的句子试比较： It had rained yesterday. (误) It rained yesterday.(正) 或许你会说：“昨天下了雨，可是今天已放晴了，下雨已是过去的事，而且已经下完了，所以就用过去完成时……。”这就是最令同学们对一般过去时和过去完成时感到混淆和困惑的。实际上只要我们了解下面的两点原则就可以消除这种现象。 1. 由过去的时过去完成时(The Past Perfect Tense)：表示过去某一时间或动作以前已经发生或完成了的动作，对过去的某一点造成间作状语来修饰动词的句子都使用一般过去时。 2. 除非从谈话的先后关系和上下文关系对过去的动作完成的基准点可以确定以外，应该避免在简单句中使用过去完成时。  

别的含义： 1）尚未完成： He had been writing the novel．（He had not finished it yet．） 2）企图： He had been studying the meaning of this proverb．（He was trying to study it．） 3）未得结果： We had been studying what our enemy had said．（But we were not able to understand it．） 4）最近情况： He had been quarrelling with his wife．（lately） 5）反复动作： He had been asking me the same question．（Many times） 6）情绪： What had he been doing？（不耐烦） 这个时态很少用在否定句中，而多以过去完成时代替： He had not practised English for many years．（普通说法） He had not been practising English for many years．（少见） 这个时态还可用在said，supposed等引起的间接引语中，代替现在完成进过去完成进行时表示表示一个持续到过去行时： He said，“I have been speaking to John．”＝ He said that he had been speaking to John． He thought，“She was watching me when I passed．”＝ He thought that she had been watching him when he had passed．    怎么样，看完了小编给大家准备的语法知识，有没有感觉收获颇多呢？喜欢就收藏起来吧~

行时也必须以一过去时间为前提。 I had been looking for it for days before I found it. 这东西我找了好多天才找着的。 They had only been waiting for the bus a few moments when it came. 他们只等了一会儿车就来了。 ②表示反复的动作。 He had been mentioning your name to me. 他过去多次向我提到过你的名字。 You had been giving me everything. 你对我真是有求必应。 ③常用于间接引语中 The doctor asked what he had been eating. 医生问他吃了什么。 I asked where they had been staying all those days. 我问他们那些天是呆在哪儿的。 ④接具有“突然”之意when句。 I had only been reading a few minutes when he came in. 我刚看了几分钟他就进来了。 She'd only been reviewing her lessons for a short while when her little sister interrupted her. 她温习功课才一会儿，她妹妹就打断她了。 I had been sleeping when my friend telephone me. 我正在睡觉时，我的朋友给我打电话。   怎么样，看过去完成进行时是由"had been + 现在分词"构成的，今天，小编为大家准备了相关的语法知识，将要为大家来讲解一下：过去完成完了这篇文章，大家是不是对过去完成进行时的概念和用法有了初步的了解了呢？喜欢就赶快收藏起来吧~ 

行时的相关语法，一起来看看吧！   过去完成进行式（Past Perfect Progressive Tense） 如果我们要强调较早发生事件的连续性，我们可以用过去完成进行式。占去完成进行式和现在进行式惟一不同的地方是 verb to have 的地方一定要用had 。 以下是一些过去完成进行式的例子： 1. I had been watching TV before you called me. 2. I had been working hard in a company for many years before I went to college. 3. He had been studying before he went to class. 4. He had been driving all day before he went to sleep.   I. 过去完成时/过去完成进过去完成进行时表示表示一个持续到过去行时 练习： 1. He _____ more than 5,000 English words when he entered the university at the age of 15.  A. has learned B. would have learned C. learned D. had learned   2. They ____ on the program for almost one week before I joined them, and now we ______ on it as no good results have come out so far. A. had been working; are still working B. had worked; were still C. have been working; have worked D. have worked; are still working 3. Father ______ for London on business upon my arrival, so I didn't see him. A. has left B. left C. was leaving D. had left   4. When the old man _____ to walk back to his house, the sun ____ itself behind the mountain. A. started; had already hidden B. had started; had already hidden C. had started; was hiding D. was starting; hid   5. The policeman's attention was suddenly caught by a small box which _____ placed under the Minister's car. A. has been   B. was being C. had been D. would be 6. — Hurry up! Alice and Sue are waiting for you at the school gate. — Oh! I thought they ______ without me. B. are going C. have gone D. had gone   II.用所给动词（词组）的适当形式填空。 1.We ____ (look forward to) the singer’s coming before the news arrived that he was delayed by the bad weather. 2.He _____ (wait) for two hours. He was still _____(wait). 3.Mary _____ (suffer) from ill health before he was sent to hospital. 4.I _____ (see) the film before. 5.Mary _____ (do) her homework at this time last night.   怎么样，看完了小编给大家准备的语法知识，有没有感觉收获颇多呢？喜欢就收藏起来吧~

讲解一下：过去将来完成时的概念和用法，一起来看看吧！   一、构成方法 过去将来完成时由“would+have+过去分词”构成。 二、用法及用例 过去将来完成时表示在过去看来将来某时会已经完成的动作： She said she’d have finished her exams by then. 她说那时她会已经考完试了。 I thought Sophia would have told you something. 我想索菲娅会已告诉你一地情况。 I thought you would have finished by now. 我想你现在一定已经干完了。 There are a lot of things I should have liked to ask you. 有好些事我本想问你的。 He knew by the time he arrived she would have gone home. 他知道他到时她会已经回家了。 Well, well! Who would have guessed it! 真过去将来完成时是的! 这谁会想到呀!   1. A quick nod of approval would have done nicely.   要是当时立即点头同意就好了。 2. I asked myself what I would have done in such a situation.   我问自己在这种情况下我会怎么做。 3. No man in his senses would have done so.   没有一个神志清醒的人会这样做. 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话，得到的肯定会更多。 5. She would have done nearly as well with a block of wood.   即使跟她配戏的只是一段木头,她也可以演得几乎一样出色. 6. He would have done his utmost to help her, of that she was certain.   他肯定会尽最大努力帮她，这一点她非常肯定。 7. But she did not speak impatiently as she once would have done.   但是她说这话时并没有像以前那样很不耐烦.   怎么样，看完了这篇文章，大家是不是对过去将来完成时的用法有了初步的了解了呢？喜欢就赶快收藏起来吧~

题上挑动战争, 他早就这样做了. 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东西都更使父亲不高兴. 4. I just did what anyone would have done in my situation.   我所做的事情,别人在我的处境下也会这么做的. 5. Do the things you would have done - dress up, don't be late, charmingly.   做第一次约会时会做的东西 – 悉心打扮一下, 不要迟到, 驶出你的吸引力. 6. I just did anyone would have done in my situation.   我所做的工作,别人在我的处境下也会这么做的. 7. That what I would have done as a coach too.   如果我是个教练,我也会那么做. 8. This would have done better in poesy; where transcendencies are more allowed.   这过去将来完成时句话如果是一句诗,也许更好一点,因为在诗里头,高夸的说法,好象是更为可许似的.   怎么样，看完了这篇文章，大家是不是对过去将来完成时的用法有了初步的了解了呢？喜欢就赶快收藏起来吧~

行时的用法 A. 在某段时间内一直进行的动作用现在完成进行时来强调动作在某段时间里的持续性动作通常有"现在"的结果要根据上下文来确定到"现在"为止动作是否还在继续进行同样过去完成进行时表示在过去更早时间内进行的动作,并对过去某一时刻产生结果。 B.表示重复动作的现在/过去完成进行时 我们也可以用完成进过去完成时行时形式来表示现在或过去经常重复的动作。 注意过去完成进行时和过去完成时类似需要有过去这一时间点。

行时主要表示过去某时的一个动作正在进行。例如： 1. I was writing a letter when she came to see me. 当她来看我时我正在写信。 2.I had been writing a letter for two hours by the time she came to see me. 当她来看我的时候，我已经写了两个小时的信了。 5. 过去完成进过去完成进行时是一种比较抽象的时态，学习它需要理解整个句子所处的语境和时间。过去完成进行时行时与过去完成时的不同。过去完成时表示过去某时间前已经发生的动作或情况，这个过去的时间可以用by，before等介词短语或一个时间状语从句来表示；或者表示一个动作在另一个过去动作之前已经完成。例如： 1. They had just had breakfast when Tom came in. 汤姆来时，他们刚吃过早饭。 2. They had been having breakfast for ten minutes when Tom came in. 汤姆来时，他们已经吃了十分钟的早饭了。