Hi. I applied to Oxford this year for French and German, to Exeter college, and I got a conditional offer of AAA. So:
(a) PreparationI did nothing like enough; the grammar tests are exceptionally hard (I thought so, anyway, and lots of people agreed). They will not test the obvious stuff, that everyone should know (tenses, etc), but rather the smaller, less common, less like-the-english constructions that you *will* have come across at some point, but will probably have ignored - know these type of things (that's an important point about learning langauges anywhere). Also, think about related nouns, verbs and adjectives, e.g. vivre (v) = vivre (adj) = la vie (n); der Schrecken (n) = erschrecken (v) = schrecklich (adj).
As regards culture, the best way to learn about a country's culture, I think, is to buy a Dorling Kindersly guide to the country and it's history, and read books set there (esp. in historically significant times, e.g. War and Peace if you're doing Russian (read that anyway, actually, it's fantastic!)) Know what you mean when you say "Germanic/Francophonic/Hispanic/etc culture", and be able to explain.
Anyway, revise a lot for the lanhgauges, try to go there, read books, watch french etc tv... the usual stuff, every little helps!
InterviewsOxford and Cambridge are different; Oxford's are more spread out and you're there for longer, but Cam almost always gives general interviews (I didn't get one at Ox). For clues as to what types of questions, look at
Oxbridge Admissions , my profile is
this one Don't get too stressed about them, be ready to speak in your langs and to respond quickly to any info they give to you.
Extra-Curricular Identical to me, accept I'm a boy, and I was briefly a Prefect (good job not being one, its sh*tty!) For extra curricular, they want to see if you have any interests which underpin youre langauges study, that you can cope with a high level of study and not be distracted (with too much sport, socialising, etc), and that you're not a total nerd.
Best way to show them: an interest in European history, politics, literature, economics, etc (one, some or all); going on relevant work experiences (i.e. a small job in France? Any contacts? You don;t have to say it was only for 2 days (as I did!); having some thing unrelated (I organised the yearbook and hosted the leaver's party, etc), and anything else you can think of, really - languages is a pretty broad church, I believe.
Food I don't know about Cam; I'm a veggie at Ox and I didn't have a problem at interview, but ask me this time next year...
Jobs Fair enough, you're not nuts about working durning your studies, but you'll have to work someday, and you need money, so it's pretty much inevitable. Sorry! I hate working too!
Anyway, hope that helps!