Here's how it can be translated:

Here is an example of a verb conjugated in the near future:

chanter (to sing)
je vais chanter=I am going to sing
tu vas chanter=you are going to sing
il/elle/on va chanter=he/she/one is going to sing
nous allons chanter=we are going to sing
vous allez chanter=you are going to sing.


Note: Another way to express something that is about to happen in both French and English is to use "être sur le point de" (to be about to). Just use the present form of "être" (see verb conjugations) which corresponds to your subject and add "sur le point de" and then an infinitive directly after it. It's very much like the "aller" construction. Constructions expressing the idea of the near future are called peraphrastics. 

Construction

We take the infinitive (for re-verbs, we remove the last e) and add the following endings in the table attached below.

The verbs avoir and être are irregular:

1st person singular
Avoir: j’aurai
Etre: je serai
2nd person singular
Avoir tu auras
Etre:  tu seras
3rd person singular
Avoir: il/elle/on aura
Etre: il/elle/on sera
1st person plural 
Avoir: nous aurons
Etre: nous serons
2nd person plural
Avoir: vous aurez
Etre: vous serez
3rd person plural
Avoir: ils/elles auront
Etre: ils/elles seront