中学英语涉及到的时态一共有16种，记者将会一一给大伙解说，下面，记者给大伙筹备了过去以后时使用方法说明和结构分析，一块儿看看吧！
1. 过去以后时的概念
过去以后时主要用于表示过去某个时候看来马上发生的动作或存在的状况。如：
He said he would come here next Friday. 他说他下周星期五来这儿。
I knew that he would help us when we were in trouble. 我了解当大家陷入困境时它会帮助大家。
2. 过去以后时的结构
would + 动词原形。如：
She told us that she would try her best to catch up with other classmates this term. 她告诉大家说她将所有努力在本期赶上其他同学们。
When you asked Li Lei for help, he would never refuse you. 过去当你请她帮忙时，他绝不会拒绝。
was / were going to + 动词原形。如：
He told us that he was going to attend the meeting. 他告诉我说他要参加那次会议。
He said that I was going to be sent to meet her at the railway station. 他说将要拍我去火车站接她
was / were to + 动词原形。如：
The building was to be completed next month. 这座建筑改在下个月竣工。
Li Lei was to arrive soon. 李蕾非常快就要到了。
was / were about to + 动词原形。如：
We were about to leave there when it began to rain heavily and suddenly. 就在大家要离开时，天忽然下起了大雨。
He was about to have lunch when the bell rang. 就在他要吃中饭的时候，门铃响起来了。
was / were +目前分词。如：
He was leaving the next day. 他第二天要走了。
We were informed that the leaders were coming to our school soon. 大家接到公告说领导们非常快要来大家学校。
3. 过去以后时的使用方法
过去以后时，一般用于主句为过去时的宾语从句中。如：
He said he would stay with us. 他说他要与大家呆在一块。
He said he would never go there again. 他说他绝不会再去那儿。
过去以后时，用于虚拟语气中，如：
If I were you, I would not do that. 如果我是你的话，我就不会那样做。
If he were here, he would show us how to do it. 假如他在这儿，他就会向大家展示该怎么样做了。
4. 拓展
was / were going to + 动词原形；was / were to + 动词原形；was / were about to + 动词原形等结构都可表达当时一种未曾达成的意图或计划。如：
The conference was going to be held the next month. 会议下个月开。
We were to have our class at eight. 八点大家该上课了。
I was about to tell him about it when Wu Dong got in. 就在我要告诉他时，吴东进去了。
看完了上面的语法常识，大伙应该就能了解过去以后时的使用方法了，赶快珍藏起来吧~
