I would like to ask you a favour vs. "I would like to ask you for a favour"?

Question

Which form is to be preferred?> * I would like to ask you a favour.* I would like to ask you *for* a favour.

Answer 1

As all languages must, English evolves with the times and the preferences of native speakers. It used to be considered more "proper" to say, "I would like to ask a favour of you". But nowadays, it seems more natural (makes one sound more like a native speaker) to say, "I would like to ask you a favour" or "I would like to ask you for a favour". So, yes, both are considered correct in everyday (informal) communication.

In formal writing however, it is still best to say, "I would like to ask a favour of you". Oh, and in US English, the "u" in "favour" is dropped. :)

Answer 2

Both options are considered correct, however, "I would like to ask you a favor" or the derivative "I'd like to ask a favor" are much more informal. Technically, both the preceding examples involve incorrect grammar, but common usage has made them okay in casual settings.

If you want to use one of these phrases in a formal setting, such as in a paper or a respectful email, "I would like to ask you for a favor" is the better choice.