2. Simon left school late. because The football game started late.
Simon left school late because the football game had started late.
3. Daniel arrived out of breath. because Daniel went to the wrong cinema.
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过去完成时使用要点:
1两个动作都发生在过去。 2一个先发生,一个后发生。先发生的动作用过去完成, 后发生的动作用一般过去。
Audrey had put all her effort into ballet training
before she entered the film industry.
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3. 过去完成时表示在某一动作之前已经完 成的动作. 过去的时间由before, after, when引导的时间从句表示出来.
1. 我在你回来之前就已经把晚饭准备好了.
I had finished cooking dinner before you came back.
2. 当我赶到学校时, 已经开始上课了.
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3)到2005年,我在这工作已经五年了。 By the year 2005, I had worked here for 5试ye比ar较s.:
我在这工作已经五年了。 I have worked here for 5 years. 到目前为止,我在这工作已经五年了。 By now, I have worked here for 5 years. 到上学期末为止,我在这工作已经五年了。 By the end of last term , I had worked here for 5 years. 到下学期末,我将完成学业。 By the end of next term, I will finish school.