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：过去完成进行时的概念和用法，一起来看看吧！

She had been suffering from a bad cold when she took the exam.

她在考试之前一直患重感冒。

They had been expecting the news for some time?

他们期待这个消息有一段时间了吧？

Rafael was scolded even though he hadn't been doing anything wrong.

尽管拉斐尔没做什么错事，但他还是挨骂了。

6用法

①表示过去某一时间之前一直进行的动作。

过去完成进行时表示动作在过去某一时间之前开始，一直延续到这一过去时间。和过去完成时一样，过去完成进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~