字典翻译 问答 其它 过去将来时的被动语态wouldbe+动词的过去分词heneverexpectedthebicycletobefound为什么不能写成heneverexpectedthebicycletowouldbefound呢
问题标题:
过去将来时的被动语态wouldbe+动词的过去分词heneverexpectedthebicycletobefound为什么不能写成heneverexpectedthebicycletowouldbefound呢
问题描述:

过去将来时的被动语态wouldbe+动词的过去分词

heneverexpectedthebicycletobefound为什么不能写成heneverexpectedthebicycletowouldbefound呢

陈凌回答:
  用的是expect..todo结构.全句的时态是一般过去式(expected),期望这个词含有将要做的意思,反而一般不用将来时.不定式todo的被动式是tobedone,所以为tobefound.不定式符号to之后要用动词原形,而would就不是实意动词,更不是原形.
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