Honestly dont stress too much with year 11, id just maybe read over and familiarise your self with the first few chapters and plan out how you are going to approach each subject (for me this changed many times throughout the year) to help know the best way to approach your subjects in year 12.
And i dont know if you are doing a 3/4 but please just get ahead on and focus your time on that. At the end of next year you will be so grateful that you put the effort in as I know so many people that just treated it as another 1/2 and didnt do very well and are now very disappointed!!!
I do health, bio, chem, english, methods, general maths and am going into year 12 so im happy to answer any subject specific questions if you would like!
