[高中]全新語法:動(dòng)詞不定式 五、動(dòng)詞不定式的時(shí)態(tài)

五、動(dòng)詞不定式的時(shí)態(tài)

1.不定式的三種時(shí)態(tài)

2.一般式

（1）表示將來即表示發(fā)生在謂語動(dòng)作之后的動(dòng)作。

We decided to leave early.我們決定早點(diǎn)動(dòng)身。

We expect him to come in time.我們希望他能及時(shí)來。

（2）表示與謂語動(dòng)作同時(shí)發(fā)生的動(dòng)作。

I find him to be a cheat.我發(fā)現(xiàn)他是個(gè)騙子。

He is said to be very rich.據(jù)說他非常富有。

3.完成式

（1）表示發(fā)生在謂語動(dòng)作之前的動(dòng)作。

I hate to have quarreled with her.我后悔和她吵架了。

It’s said to have been built in the Ming dynasty.據(jù)說它是明朝修建的。

（2）表示過去未曾實(shí)現(xiàn)的想法，愿望或計(jì)劃。

I should like to have come earlier.我本想早點(diǎn)來的。

We were to have been married last year.我們本來打算去年結(jié)婚的。

I wished to have bought a car，but I had no money.我希望買輛車，但我（當(dāng)時(shí)）沒有錢。

I intended to have come.我本打算來的。（但沒來）

4.進(jìn)行式

（1）表示與謂語動(dòng)詞同時(shí)發(fā)生時(shí)的動(dòng)作。

He seems to be reading the book.他好像在讀那本書。

He is believed to be studying abroad.人們說他在國(guó)外學(xué)習(xí)。

Don’t pretend to be working hard.不要假裝努力工作。

I discovered him to be eating in the room.我發(fā)現(xiàn)他在房間里吃東西。

（2）表示將來的動(dòng)作。

He was happy to be coming home.就要回家了他感到高興。

The old man seems to be dying.這老人似乎要死了。