Can anyone offer assistance with AP Lang and Comp

I take the AP exam late on May 18 because I have IB tests that conflict with the first date. Does anyone have any resources or tips about the exam? I have great reading comprehension (I scored a 36 on the reading section of the ACT), but critical reading on the SAT and just analyzing literature in general is not my strong suit. In my English class, I feel like all we do is practice analyzing works, but I never improve. How can I get a 4 or 5 on the Lang exam with the critical reading skills of a 12 year old?