只是一般現(xiàn)在時表將來的情況.
口語中,一般現(xiàn)在時可以按規(guī)定、計劃、時間表要發(fā)生的事情,通常都有一個表示未來時間的狀語.如 The plane takes off at 9:20 a.m
還有一種情況就是,在時間或條件從句中,需用一般現(xiàn)在時表示將來的動作：如,If I see Nacy I'll ask her.I'll tell her after you leave.
然后就是一些從句中,可以用一般時表示將來的動作：
I hope taht you feel better soon.
Suppose he doesn't come,shall we go without him?
Assuming it rains tomorrow,what shall we do?
I'll just say whatever comes into my head.
Come and stay as long as you please.
I'll get the car fixed nomatter how much it costs.
What ever happens ,I'am going.
I hope you will come soon.這是用將來時表示看法（一般將來時有表示“看法,習慣性動作、請求、允諾、同意）,而I hope you come soon則是用一般時表將來說明說話人的意愿.
希望我的回答對你有所幫助.