About the verbal:
it may be a good idea to take verbal section for practice just to see where you are at, then you know where you are at. As far as reading goes, spend time each week (Everyday is best) and read one or two articles (economist, humanities stuff) online or out of a text book that bore the crap out of you. The kind that are really hard for you to pay attention to. Read the article as quickly as you can once without rereading anything. Then, practice trying to figure out what the authors main idea was, what his/her opionion is, etc and then prove these things to be true. Go back and find 3 or 4 things that support the main idea and what the author thinks.
About physics:
I was in the same position as you. I had taken Calc 1 and 2 by the end of my freshman year. I was leaning toward calc based physics when a few of my premed friends and advisor advised me to go with trig based. They told me this for a couple of reasons: the trig based you learn all of the physics that will be on the MCAT and you learn the simplest/fastest way of solving the problems. You do not need a calc to solve the physis on the MCAT, in fact, it might just slow you down. KISS: keep it simple studid! haha... Also, another reason is that my schools calc based physics does not cover everything that is on the MCAT. After going through physics, I wish I would be able to still take the calc based because I think it would be interesting, but I am glad that I did things the way that I did.