关于英语时态

Question

请诸位给我细细地讲一下英语的8种基本时态，希望能既简练又详细/.最好举例比比较，我理解能力不很强~谢谢.不要大抄其他资料，希望能是您自己的理解.谢谢

Answer 1

现在时：一般现在时表示的动词，有时与谓语动词表示的动作同时发生，有时发生在谓语动词的动作之后。
He seems to know this.
I hope to see you again. = I hope that I'll see you again. 我希望再见到你。

2) 完成时：表示的动作发生在谓语动词表示的动作之前。
I'm sorry to have given you so much trouble.
He seems to have caught a cold.

3) 进行时： 表示动作正在进行，与谓语动词表示的动作同时发生。
He seems to be eating something.

4) 完成进行时：
She is known to have been wreaking on the problem for many years

现在完成时用来表示之前已发生或完成的动作或状 态，其结果的确和现在有联系。动作或状态发生在过去 但它的影响现在还存在；也可表示持续到现在的动作或 状态。其构成： have (has) +过去分词 过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。

2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。

一般过去时的时间状语:
yesterday, last week，…ago, in1980, in October, just now, 具体的时间状语

共同的时间状语:
this morning, tonight,this April, now, once，before, already, recently，lately

现在完成时的时间状语
for, since, so far, ever, never, just, yet, till / until, up to now, in past years, always,
不确定的时间状语till / until, up to now, in past years, always,
过去完成时
1） 概念：表示过去的过去
----|-------|-----|---->其构成是had +过去分词构成。 将来完成时
构成will / be going to do sth.
2) 概念
a. 状态完成：表示某事继续到将来某一时为止一直有的状态。
b. 动作完成：表示将来某一时或另一个将来的动作之前，已经完成的动作或一获得的经验。
They will have been married for 20 years by then.
You will have reached Shanghai by this time tomorrow.

现在进行时

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.

一般现在时~DO
一般过去时~DONE
一般将来时~SHALL/WILL DO
过去将来时~SHOULD/WOULD DO
现在进行时~BE(AM/ARE/IS) DOING
过去进行时~WAS/WERE DOING
将来进行时~SHALL/WILL BE DOING
现在完成时~HAS/HAVE DONE
过去完成时~HAD DONE
现在完成进行时~HAS/HAVE BEEN DOING
以前的笔记起作用了~~~~~哈`

一般现在时 be,do/does
一般过去时 was/were,did
一般将来时 will,be going to
现在进行时 be doing
过去进行时 was/were doing
将来进行时 will be doing
现在完成时 have/has done
过去完成时 had done
现在完成进行时 have/has been doing
过去完成进行时 had been doing

Answer 2

一般现在时：He puts on his hat.
一般过去时: He put on his hat.
一般将来时: He is going to put on his hat.
现在进行时: I am reading a book.
过去进行时: I was reading a book.
将来进行时: He will be finishing his tasks in 3 days.
现在完成时: He has gone to Tibet for 5 days.
过去完成时: He had gone to Tibet for 5 days.
现在完成进行时:He has been doing his homework all the time.