:用现在进行时表示将来（英语）

  我正要去游泳，这时向导大声叫我不要去。

  ⑤ be ＋动词的ing形式：表示按计划或安排要发生的事, 含义是 “预定要……” 这一结构常用趋向动词 go, arrive, come , leave, start, stay , return 和 play , do , have , work, wear, spend , see, meet等 。

  --- When are you going off for your holiday?

  你什么时候动身去度假?

  --- My plane is taking off at 9:20, so I must be at the airport by 8:30.

  我乘坐的飞机将于9:20分起飞, 所以我必须在8:30之前赶到机场.

  ⑥一般现在时表示将来时

  (1)按规定预计要发生的未来动作,仅限于动词come, go, leave, move, start, return, arrive, begin, stay等动词.

  The plane takes off at 10:10. That is , it’s leaving in ten minutes.

  (2)用在状语从句中用一般现在时代替将来时

  If you do that again, I’ll hit you.