shall是什么意思[shall谐音]

一般将来时表示将要发生或打算要做什么，有多种形式可以来表示这一时态。

1. shall/will+动词原形，单纯指将来发生的事，即客观上必然要发生的事情。

One day we shall make full use of the sun&39;s energy.

Whenever l have time l will come to see you.

2.be going to +动词原形，表示说话人的主观意图，决定或者安排要做的事，将在不久后进行的动作。

We are going to play computer games this evening.

They are going to pay a visit to America.

3.be+动词的现在分词，表示按计划安排将要发生的动作，或说话人感觉大概要发生的事情。能以现在进行时表将来的这类动词，常常是表往返运动的动词，有go，come, leave，start，move, sail, arrive, take off, set out, return等。

He is leaving for Japan tomorrow.

Hurry up! The airplane is taking off.

4. be+动词不定式，表示计划、约定、安排、命令、要求等即将发生的动作，有必须，不得不，应该等意思，动作受说话人意志的控制。

They are to answer for all these things.

According to his itinerary, he is to arrive here tomorrow.

5.be about+动词不定式，表示最近即将发生的动作。

The meeting is about to begin.

He is about to adjust the generator.

6. be likely（or liable, unlikely，certain,sure,bound）to+动词原形，含有将来意义，时态用一般现在时。

He is likely to attend this meeting.

They are certain to take good care of you.

(^人^)