It seemed that he had been
那时我们的印象是他曾经是
这就是说,不定式的完成式表示的动作是一个更早的动作,它发生在主要动词所表示的动作之前。
其他例子如:
I happened to have driven that kind of car before.相当于:
It happened that I had driven that kind of car before.
碰巧我过去曾开过那种汽车。
He pretended to have read the book.相当于:
He pretended that he had read it.
他假装曾经读过那本书。
2 与下列动词的被动式连用: acknowledge, believe, consider,find,know,report,say, suppose,think, understand:
He is understood to have left the country.
据了解他已经离开了这个国家。
3 不定式的完成式可与claim,expect,hope,promise连用,但不那么常见:
He expects/hopes to have finished by June.相当于:
He expects/hopes that he will have finished by June.
他预期/希望到 6月份能完成。
【牛津实用英语语法:255 不定式的完成式】相关文章:
★ 牛津实用英语语法 83 what(关系代词)和which(连接关系词)
★ 牛津实用英语语法 32 far,farther/farthest和further/furthest
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2016-02-29
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