未有表達的一般將來時態

①will/ shall + 動原，表示將來的動作或狀態。

如: He will be a billionaire when he grows up.

②be going to + 動原，表示即將發生或近期計劃的事情。

如:. Mr. Liu is going to spend his holiday in Hawaii.

③be about to + 動原，表示即將發生的動作

該結構不與將來時間狀語連用。

如:

Ted is about to eat outside tomorrow evening.

My uncle was about to leave when I arrived at home.

④be to + 動原，表示按計劃要發生的動作或用於徵求對方意見。

如: Are we to leave for London this afternoon?

⑤一般現在時表將來在when， while， before， after， once， as long as， unless， as soon as等引導的時間狀語從句中，通常用一般現在時表示將來時態。

如:The liitle boy is going to visit the Great Wall as soon as he gets to Beijing.

⑥現在進行時表將來強調近期、按計劃或安排要發生的動作，謂語通常是瞬時性動詞（come， go， arrive， start， begin， leave等）。

如: They are coming home in half an hour.

We are starting this project this year.