sb is going to be doing sth=sb will be doing sth 與sb will do sth 及sb is going to do sth區(qū)別是 前者是將來進行時,強調進行,或者是用進行時態(tài)表示語氣強烈；后者是一般將來時,僅表示某人要做的事是什么.
而sb is going to be doing sth與sb will be doing sth 的區(qū)別,同 sb will do sth 與sb is going to do sth的區(qū)別是一樣的,be going to有計劃的意味,有人為的意思；will是什么事要發(fā)生,指發(fā)生即一般是自然的、非人為的,如The weather report said that it will rain tomorrow.will的語氣往往也不是很肯定、很確切.