FUTURE WITH GOING TO. What is the Going to tense?. Going to future expresses a conclusion of the immediate future or an action in the near future that is already planned or prepared. The form of Going to is :.
Explanationfounded in this link: http://www.ego4u.com/en/cram-up/grammar/future-1-going-to
We use the special going to construction when we have the intention to do something before we speak. We have already made a decision before speaking.
Look at these examples:
We often use going to, to make a prediction about the future. Our prediction is based on evidence. We are saying what seems sure to happen.
Here are some examples: