现在分词和过去分词问题! help

发布网友发布时间：2024-10-04 14:15

共1个回答

热心网友时间：2024-11-23 14:07

你的理解不完全正确，
having done 是 -ing的完成时，表示发生在谓语动词前。
having been done 是-ed的完成时，表示发生在谓语动词前，但含有被动意思。
being done 做状语时，表示正在被..

encouraged by his speech , we made up our minds to .. =being becouraged by his speech ving 和v-ed都表示被动这种理解是错的，因为being done表示正在被
having read many times = after i have read so many times = read many times ( 过去分词表完成）这可以算正确的，但having read many times最好=after reading..毕竟时态不一定用现在完成时，
the building having been built = after the building have been build = building bulit ( 去哦去分词的完成加被动）这个理解完全不对，
首先the building having been built 这里看成了having been built做定语，事实上，having doine或having been done 无法做定语，
building built这个是对的。

非谓语动词很复杂，几句话不能完全让你明白，慢慢学吧。

希望采纳一下，帮我加加分，谢谢！