91综合视频,在线a人片免费观看视频,久久中文免费视频,亚洲成人黄色网,99久久99久久精品免费看蜜桃,99视频这里有精品,国产一级中文字幕

非謂語having done是什么時(shí)態(tài)

回答
瑞文問答

2024-10-23

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