用一般过去时代替完成时-英语

时间:2022-12-22 12:17:46 一般过去时 浏览:0

  1) 构成will / be going to do sth.

  2) 概念

  a. 状态完成:表示某事继续到将来某一时为止一直有的状态。

  b. 动作完成:表示将来某一时或另一个将来的动作之前,已经完成的动作或一获得的经验。

  They will have been married for 20 years by then.

  You will have reached Shanghai by this time tomorrow.