Is this a level? The guy checkminraised you on a board that is TERRIBLE for your hand. He is either feeling you out or he has you smoked and is building a pot. Even the worst players won't check minraise you on this board with a weak hand because its so scary.
That means 3-betting the flop is very bad. Name the likely hands he has that you are beating that he calls with. Now name the likely hands that he has that you are losing to.