它的形式是will be doing sth.,功能意義：說話者站在現在時的立足點上,估計、想象、推測、意想在未來的某個時間點或某個時間段正在做的事情.例如：
Don’t worry,you won’t miss her.She will be wearing a red T-shirt and a white skirt at that time.
He hasn’t finished his report.I guess he will be sitting before his computer tonight,working busily.
If it continues to be fine,I will be flying to Guangzhou by this time tomorrow.
二、過去將來時
它的形式是would / should do sth.,也可以是was / were going to do sth.,was / were to do sth.,was / were about to do sth.,甚至也可以是某些動詞的過去進行時；功能意義：說話者站在過去時的立足點上,估計、意想、安排、推測在未來要做的或要發生的事.例如：
一、 將來進行時
它的形式是will be doing sth.,功能意義：說話者站在現在時的立足點上,估計、想象、推測、意想在未來的某個時間點或某個時間段正在做的事情.例如：
Don’t worry,you won’t miss her.She will be wearing a red T-shirt and a white skirt at that time.
He hasn’t finished his report.I guess he will be sitting before his computer tonight,working busily.
If it continues to be fine,I will be flying to Guangzhou by this time tomorrow.
二、過去將來時
它的形式是would / should do sth.,也可以是was / were going to do sth.,was / were to do sth.,was / were about to do sth.,甚至也可以是某些動詞的過去進行時；功能意義：說話者站在過去時的立足點上,估計、意想、安排、推測在未來要做的或要發生的事.例如：
I thought he would not attend that evening party.
She said she was going to see you this evening.