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非謂語having done是什么時態(tài)

回答
瑞文問答

2021-08-30

非謂語中的having done是現(xiàn)在分詞的完成式,它表示主動的動作,并且動作發(fā)生在謂語動詞之前,常常作狀語來修飾動詞。done過去分詞無論作狀語或作定語,都表示被動的動作,也可以表示已經(jīng)完成的動作。

擴(kuò)展資料

  having done例句

  Having done these things, he went on again.

  做完這些事,他又繼續(xù)往前走。

  Having done quite well in the important exam, he came back home, relaxed and smiling.

  他在這場重要的'考試中做得很好,他放松地回到家,面帶微笑。

  It would be rash to try an exam like BEC Higher without having done any preparation at all, even if your English is very good.

  即使你的英語很好,如果你沒有做任何準(zhǔn)備就參加 BEC 高級考試,那也太草率了。

  You can congratulate yourself on having done an excellent job.

  你應(yīng)該為你出色的工作感到自豪。

  Having done that,she now could rest.

  做完了這些事,現(xiàn)在她可以安息了。

  He felt ashamed of having done so little.

  他為自己干得太少而感到羞愧。