I also ended up teaching English in a surprising way. I found the National Council of Teachers of English to have a LOT of resources to help.
http://www2.ncte.org/resources/
You can search by grade level and class type. It really helped me. I found a lot of units by searching online.
I started with the Standards for my State and then asked myself if I was in my class what would I want to learn. I found that I was able to put together some amazing learning units by borrowing ideas from others and tweaking them to my needs.
Good Luck. I hope your year is going great!