英文时式?

来源:百度知道 编辑:UC知道 时间:2024/06/24 02:06:25
future Continuous tense(将来进行式)
与Present Perfect Continuous(现在进行式)
与future Perfect Continuous tense(将来完成进行式)
的用法相同吗?

当然不会相同啦~~
现在进行时的基本用法:
a. 表示现在( 指说话人说话时) 正在发生的事情。
We are waiting for you.
b. 习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。
Mr. Green is writing another novel.
(说话时并未在写,只处于写作的状态。)
She is learning piano under Mr. Smith.
c. 表示渐变的动词有:get, grow, become, turn, run, go, begin等。
The leaves are turning red.
It's getting warmer and warmer.
d. 与always, constantly, forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩。
You are always changing your mind.
典型例题
My dictionary ___, I have looked for it everywhere but still___ it.
A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't found.
答案D. 前句是一个仍在持续的状态,应用进行时,由于没有找到,其影响仍然存在,应用完成时,瞬间动词用于否定式时可用于完成时。

将来完成进行时的用法:
1)表示将来某时某事之前业已在发生的动作:
He will have been playing on the piano by that time.
2)表示将来某时某动作已持续多久:
By the time the sun rises,I shall have been sleeping fornine