高中英语语法如何表达未曾实现的意图

如何表达未曾实现的意图、安排和希望

英语中有多种结构可用来表示未曾实现的.意图、安排和希望，现归纲如下：

一 . 用 Was / Were going to + 动词原形表示未曾实现的意图或打算。例如：

1. I was going to see you last night， but the heavy rain prevented me.

昨晚我本来要来看你，但一场大雨使我来不了了。

2. I was going to finish my article yesterday evening， but my friend arrived， so I did not have time.

昨晚我本来打算写完我的文章，但我的朋友来了，所以我没时间写完。

二 . 用 Was / Were to + 动词不定式完成式表示未曾实现的安排。例如：

1. He was to have given the first talk， but he came late.

他本来要第一个发言，但他来晚了。

2. The plain was to have taken off at six， but something went wrong.

飞机本来在六点钟起飞，但出了故障。

三 . 用 think， expect， suppose， hope believe 等动词的过去完成时，后接宾语从句表示未实现的意图、打算或希望等。例如：

1. Peter had thought the plain would have taken off by the time he arrived at the airport.