将来式be going to 和be to有区别吗

问题描述:

将来式be going to 和be to有区别吗

时态上并没区别,都是将来式表达即将会进行的动作.

此外,be to 的句式有比较强烈的”指示“的涵义,这种语气一般不用 be going to 来表达.
例如:You are to report to the local authority as soon as you get there.