I would say try to do 2 if possible and, if that doesn’t work out (which I have a feeling it might not), go for 1 and consider his notes just part of your homework.
Also, in answer to your second question, I’ve been taking classes at my local community college for a while now, and with every professor I’ve ever had they don’t care whether or not you even have notes. You either sink or swim. You do whatever you have to do to get a good grade, whether it’s notes, getting tutoring at the tutoring center, or something else.