lattimer,
to be quite honest, I was shocked when I got my April scores back; I knew that I was weak in organic chemistry, so the 8 in BS didn't shock me. But the 7 in verbal was the shock of my life---I really couldn't comprehend how i got such a low verbal score. When I retook the MCAT in August, I did nothing special to prepare for the verbal section. My August MCAT scores are more reflective of my strengths and weaknesses.
But my advice to you is to spend lots of time reading (practice MCAT verbal sections, news magazines, newspapers); I really think that this would help the verbal section go smoother on test day.