maybe, perhaps, possibly与probably均含有“可能”之意,但它们所表示的可能性的大小不同。其区别如下:
1.maybe意为“或许、大概”是副词,为美国英语,主要用于非正式场合,口语中常用。语气比perhaps较轻。如:
Maybe they will let me go.或许他们会让我走。
Maybe he will succeed. 他也许会成功。
注意:may be是情态动词may+be,常用作谓语动词,有“可能是”的意思,要注意与maybe的区别。如:
You may be right. 你可能是对的。
Maybe you are right. 或许你是对的。
2.perhaps意为“也许、可能”,是副词,含有“也许是如此,也许不是如此”的意味,一般指小于一半的可能性,较多地含有“不大可能”之意。如:
But perhaps they don't know that yet. 但是他们可能还不知道。
He will perhaps succeed.他也许会成功。(不成功的可能性较大)
3. possibly “可能地、或者、也许”,可能性较大。用于否定句和疑问句时表示 “无论如何”之意。如:
She expressed regret for any inconvenience which might possibly be caused. 她为任何可能造成的不便而深表歉意。
I couldn't possibly have finished typing such a long document in such a limited period of time. 无论如何,我也不可能在如此有限的时间内打完这么长的文稿。
4.probably “很可能、大概”,可能性在这一组词中最大,表示一种几乎完全肯定的意思。如:
He is the only witness of the accident; he can probably give us some detailed information about it. 他是这次事故唯一的目击者,他大概可以告诉我们一些详细情况。
There is probably some kind of living matter on some other worlds, but we do not know yet. 很可能在其他的世界存在着另类的生物,只是我们尚不知道。