高二英語--英語語法:情態動詞+ have +過去分詞的用法

2016-12-07 22:58:18 來源:高考網

  1) may(might) have + done sth, can (could) have + done sth 表示過去,推測過去時間里可能發生的事情。

  Philip may (might) have been hurt seriously in the car accident.

  Philip can (could) have been hurt seriously in the car accident.

  2)must have +done sth,對過去時間里可能發生的事情的推測,語氣較強,具有"肯定","諒必"的意思。

  ---Linda has gone to work, but her bicycle is still here.

  ---She must have gone by bus.

  3) ought to have done sth, should have done sth

  本應該做某事,而事實上并沒有做。否定句表示"不該做某事而做了"。

  You ought to (should) have been more careful in this experiment.

  He ought not to have thrown the old clothes away.(事實上已扔了。)

  ought to 在語氣上比should 要強。

  4) needn't have done sth  本沒必要做某事

  I dressed very warmly for the trip, but I needn't have done so. The weather was hot.

  5) would like to have done sth  本打算做某事

  I would like to have read the article, but I was very busy then.

  (責任編輯:陳海巖)

分享“高二英語--英語語法:情態動詞+ have +過去分詞的用法”到:

58.4K
關注高考招生官微
獲取更多招生信息
高校招生微信
亚洲中国久久精品无码,国产大屁股视频免费区,一区二区三区国产亚洲综合,国产AV无码专区毛片
日本免码va在线看免费99 | 亚洲免费人a成电影 | 亚洲欧美日韩久久精品一区 | 一级AV在线免费播放 | 亚洲AV综合色区久久精品 | 亚洲国产另类久久久精品女同 |