久了。 I will be looking for my book tonight.我今晚会找找我的书。 （6） I had only been reading a few minutes when he came in.我刚看了几分钟他就进来了。 I will be reading books in 2 hours.两小时内我都会在看书。 同样是进进行时 基本形式：will be doing；be going to be doing 用于描述未来将会发生并且会持续一段时间的动作。 过去完成进行时行时，从以上例子想必能很清楚的分辨出两个时态的区别。

11.8 用现在进行时表示将来   　 意为："意图"、"打算"、"安排"、常用于人。常用词为 come, go, start, arrive, leave, stay等。 　 I'm leaving tomorrow. 　 Are you staying here till next week?

行时的疑问式由“was/were +主语+ 现在分词”组成    如： Were you playing basketball at four yesterday afternoon? 昨天下午四点你们在打篮球吗? 句型 肯定句：主语+was/were+doing+其它 否定句：主语+was/were+not+doing+其它 一般疑问句：问语=Was/Were+主语+doing+其它 答语：Yes,I was/were.或No,I wasn't/weren’t. 特殊疑问句：特殊疑问词+一般疑问句+其它 例句 1、We were having supper when the phone rang. 我们正在吃晚饭时,电话响了｡ 2、This time yesterday Jack was not watching TV. 昨天这个时候杰克不在看电视. 3、He was repairing his bike.他在修理自行车. 4、When/While we were having supper, the light went out. 我们正在吃饭时,灯熄灭了. 5、While we were talking, the teacher came in. 当我们正在谈话时,老师进来了. 6、While he was waiting for the bus, he was reading a newspaper.他边进行时（Past continuous tense或Past Progressive tense）表示在过去某一时刻或某一段时间内发生或进行的动作或状态. 过去进行时等车边看报. 7、He was cleaning his car while I was cooking. 他擦车时,我正在做饭. 8、Tom was getting up at six o’clock every day that week. 汤姆那一周里每天都是六点钟起床.

行时混淆。 现在完成进行时(The present perfect progressive) 由have/has been +-ing 分词构成； 过去完成进行时（The past perfect progressive tenses ）由had been +-ing 分词构成．   怎么样，看进行时是英语中进行时的其中一种时态。今天，小编为大家准备了相关的语法完了这篇文章，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~ 

常在图书馆遇到那个性感的女孩。 3) 现在完成时陈述事实，现在完成进

过去完成进行时是英语中进行时的其中一种时态。今天，小编为大家准备了相关的语法知识，将要为大家来简单普及一下：什么叫做过去完成进行时的概念和用法，一起来看看吧！   主语+had+been（助动词）+谓语动词-ing 比较 过去完成进行时与过去完成时的用法很相近，它通常表示某个过去正在进行的动作或状态，持续到过去某个时刻，还未完成，一直持续到之后才结束 He had been waiting for two weeks．He was still waiting．（有一个表示一段时间的状语） 他已经等了两个星期。他还在等。 Up to that time he had been translating those books． 直到那时他一直在翻译这些书。 He had been writing the letter till two o'clock． 他一直在写那封信到两点钟。 He was  thirty years old．He had been gambling since he was ten．（He was still gambling at thirty．） 他三十岁。他从十岁开始就一直在赌博。（三十岁的他仍然赌博。） He had been standing there in the sun．（没有时间状语） 他一直站在太阳底下。 He had been thinking about his marriage．（没有时间状语） 他一直在对他的婚姻思考。 不过这种时态并不一定表示这个过去动作将持续下去： He came back at seven．He had been waiting for her two hours．（At seven he did not wait any more．） 他在七点回来了。他等了她两个小时。（七岁的他不想再等了。） He stopped swimming．He had been swimming for the last three hours． 他停止了游泳。他已经在过去的三小时内游泳。   怎么样，看进行时是英语中进行时的其中一种时态。今天，小编为大家准备了相关的语法完了这篇文章，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~ 

语过去完成进行时由“had been +现在分词”构成。它的用法是表示从过去某一时在这所学校教书已经10年了. 10.He has done a lot of work in the past two years. since 在现在完成时中意为自...以后自...以来，时间状语常用since加一个过去的时间点或for加一段时间或by加一个现在时间。 如果不是时间点 也不是时间段 还有什么别的时间啊  具体情况具体对待吧 最好会翻译句子的意思 在适当的选择for和since 比如说 1. He has had a house since 2005.   他自从2005年以来就拥有了一套房子.        2. The play cat has been on for half an hour. 短剧《猫》已经开演半个小时了.

进行时，其基本构成为：“主语+shall/will+have+been+动词的现在分词+其他成分”。这里的将来成分主要指的就是时间状语

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过去完成进行时还常用于间接引语中(详见第12章)。 　　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过去完成进进行时是英语时态中比较常见的一种，但是，大家对它的用法可能还是不太了解。今天，小编为大家准备了相关的语法行时之后也可接具有“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，看完了这篇文章，大家是不是对过去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~

语法的学习繁琐而又枯燥,市面上厚厚的语法书各式各样。说到雅思，不会语法也不行，那么到底应该怎么办呢？本文将为你解析第一个雅思实用语法，过去进语法的学习繁琐而又枯燥,市面上厚厚的语法书各式各样。说到雅思，不会语法也不行行时。 那个时候我正在做什么呢？本文为你详细解析。 语法格式 subject + was/were + verb + -ing Example: He was watching TV. subject + was/were not + verb + -ing Example: You weren't watching TV. was/were + subject + verb + -ing? Example: Were we watching TV? The principal uses of the past continuous are listed below. To set the "background scene" to an event or action. We use the past continuous to describe the background scene and the past simple to describe the event or action: I saw him at 8 o'clock on Monday morning while he was waiting for the school bus. I was shopping in a supermarket when I noticed a strange-looking man. Past Continuous We may have more than one background scene happening concurrently: I was lying on my bed and listening to one of my favorite songs. To emphasize activities which continued for some time but whose exact limits are not known and are not important. Notice the important difference between these two sentences: For a while last year I was playing football for my local team and teaching English in the local elementary schools. (It doesn't indicate whether the actions were completed or not, or whether they happened concurrently) Last year I played football for my local team and taught English in the local elementary schools. (It indicates that all of the actions are now complete, and probabley happened in that order) Note: state verbs cannot be used in any continuous tense. 以上就是关于过去进行时的介绍，希望对你有所帮助！