英文文法專(zhuān)題討論是版主匯整目前個(gè)人仍覺(jué)困擾的項(xiàng)目，將其獨(dú)立出來(lái)，以便日后可隨時(shí)參考。這些屬于必要但高級(jí)的文法課題，如有需要版主會(huì)隨時(shí)貼文。本篇淺談?dòng)⒚廊耸咳绾斡脮r(shí)態(tài)來(lái)說(shuō)明過(guò)去可能發(fā)生，卻沒(méi)有發(fā)生的事情，以及過(guò)去實(shí)際有可能發(fā)生的事情。

1. 過(guò)去可能發(fā)生、但實(shí)際上卻未發(fā)生的事情

That was a bad place to go skiing – You could have broken your leg.
(那個(gè)地方不可滑雪，搞不好會(huì)摔斷腿，幸好你沒(méi)有。)? – 去滑雪了，但沒(méi)有摔斷腿

Why did you throw the bottle out of the window? Somebody could have been hurt.
(你為何要將瓶子丟出窗外？有可能到砸到人，你知不知道？) – 丟了瓶子，但沒(méi)有砸到人

I have a brilliant publisher who never went to university – he just started working when he was young and he worked hard and did very well. He would never have got that job nowadays because he would have had to have gone to a really good university and got good results to get a job here.
(話中主角已經(jīng)得到工作，這句話是假設(shè)過(guò)去未發(fā)生的情況。)

(比較)
He may/might not have understood. (= Perhaps he didn’t understand.)
(他可能不瞭解。)

He can’t /couldn’t have understood. (= He certainly did not understand.)
(他絕對(duì)不瞭解。)

2. 過(guò)去可能發(fā)生的事情

Where can she have gone? She can’t have gone to school – it’s Saturday.? And she can hardly have gone to church. She may/might have gone swimming, I suppose.
(她可能會(huì)去了哪里呢？今天是禮拜六，她不可能去學(xué)校。她也不太可能去上教堂。我想，她可能去游泳了。)