不定式完成进行式与完成被动式的用法
一、不定式被动式的用法
不定式到底用主动形式还是被动形式,往往取决于句子的意思,即意思上为主动就用主动形式,意思上为被动就用被动形式:
Did it need to be done so soon? 这事需要这么快就做吗?
She can’t bear to be laughed at. 她受不了被人嘲笑。
There was business to be taken care of. 有生意要人管理。
It remains to be seen whether you are right. 你是否正确,以后见分晓。
There was a lot of rubbish to be got rid of. 有大量垃圾需要扔掉。
二、不定式完成被动式的用法
不定式的完成被动式表示发生在谓语动作之前的被动动作:
I’m pleased to have been given this opportunity. 给了我这次机会我很高兴。
It’s said to have been built in the Ming dynasty. 据说它是明朝修建的。