未來進(jìn)行式 (will be + V-ing)
未來某點(diǎn)或某段時間將要進(jìn)行的動作
What will you be doing at about three tomorrow afternoon?
明天下午三點(diǎn)左右,你會在做什么?
I will probably be swimming this time tomorrow.
明天這個時候我可能在游泳。
Don't call me at four because I will be studying in the library at that time.
不要在四點(diǎn)鐘時打電話給我,因?yàn)槟莻€時候我會在圖書館看書。
未來完成式 (will + have + p.p.)
未來某點(diǎn)或某段時間將會完成的動作
My parents will have been married for 30 years this December.
到今年11月我父母結(jié)婚就30年了。
By the time you read this letter, I will already have left for the US.
你看到這封信的時候,我將已經(jīng)動身前往美國了。
The traffic is terrible. We're going to be late.
By the time we get to the airport, your mother's plane will probably have already arrived, and she will be wondering where we are.
到我們到達(dá)機(jī)場的時候,你媽媽的飛機(jī)可能已經(jīng)到了,她會奇怪我們到哪兒去了。