I wouldn't worry too much, If it's the first time you've done programming it will seem pretty weird untill you get used to it; every one else is probably in the same boat. I'm sure you'll find help to any specific problems on here without much trouble.
I've just tried to attach my first year java handouts on here, but they're a bit too big. If you can give me an email address I can send you them. I don't know if they'll be any better than what you're getting at college but I suppose they're worth a look, they start of fairly basic and they're quite easy to follow.
Don't worry about group working either, it's a great way to learn stuff and people won't mind helping you out if they see you're puting in a bit of effort.
Let us know how you get on.