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Lesson 120 A true story语法总结

语法总结

过去完成时

构成: had +过去分词。 过去完成时主要用于表示两个事件中一个发生在前,或者说是表示较早的过去。常与现在完成时连用的副词,如 already(已经), ever(曾经),for +表示时间段的词,just(刚刚)和never(从未)也常与过去完成时连用,以强调事件发生的先后次序。有时我们不一定非得用过去完成时表示先发生的事件,因为意思十分清楚,如: After I finished ,I went home. 我做完后就回家了。 请看例句: She went on holiday after she had taken the exam. 她考试后度假去了。 I ran to the platform quickly, but the train had already left. 我赶紧跑到站台上,但是火车已经开走了。 We had had dinner before they arrived. 他们到达之前我们就已吃饭了。 The patient had died when the doctor arrived. 大夫到达时病人已经死了。

例:构成: had +过去分词

Lesson 120 A true story语法总结 | 学习盒子