How do you plan your lessons? On what are they based?
Where do you get your inspiration?
Me? I start with my kids.
I ask them: "What do you want to learn about now?"
I get all kinds of themes from their ideas that we do about one a month.
We have studied about :
- Reptiles and Amphibians


- Farm animals

- Ocean animals

- Vehicles of Transportation

- Plants & Trees (and what we do with them)

- The Water Cycle

- The Human Body
And, one school year it was biomes of the world:
Arctic zone
North American temperate forest,
Australian Outback,
South American Rainforest,
Deserts

I try to use the themes to incorporate all the subjects: Math, spelling and grammar, history, geography and science.
Mostly I tackle the basics, math, phonics and science. But the biome year I really focused on geography as well.
It's tough trying to make sure my students all learn the same thing while also getting grade-appropriate subjects learned, each, since I now have a child going into 3rd, 2nd, and Kindergarten (Daycare student) as well as keeping the Pre-school and toddler kids occupied/ interested.
I got the idea of doing monthly themes from the thing my mom did with me and my siblings when we were home-schooled. She called it "Delight Directed Study" and credited Gregg Harris for the idea that she picked up at one of the home school conferences we attended. I liked the idea that you learn about what you like or what you delighted in and it makes learning more fun. So I always asked the kids for their input.
I was curious about the "Delight Directed" approach, so I did a little research. This is what I found
http://en.wikipedia.org/wiki/Gregg_Harris#Delight-Directed_Study
http://www.homeschooloasis.com/art_delight_dir_study_gregg_h.htm
I do a lot of online research for the resources I use, as well as borrow a lot of books relating to the subject from the library. Our county library allows us to borrow about 50 books for a whole month. So we go right at the beginning of the theme month and return them just as soon as the theme is done. I usually get one book on the subject per class-day.
I also like certain workbooks that help the child learn on their own. I loved doing the themes with all the kids together doing art projects, P.E. activities and singalongs with the theme subjects, but when it comes down to seatwork/homework, I really needed my older ones to be able to stay self-focused so that I could help the preschoolers, or change a baby and put them down for a nap. Since each of my kids are at a different learning level or grade, it was hard for them to keep up with each other and me for the academics. I found some workbooks that focused on the basic math skills and reading skills
my kids needed to learn, at each of their grades that motivated them to work on their own, and the idea that they were almost competing with each other to get them finished apparently appealed to my two oldest boy and girl who love to compete with each other. Whatever works, right? I got the books from one of my favorite stores for teachers : the Learning Palace. http://www.learningpalace.com/
(Other favorite store is the Dollar Tree... ;) )
I always enjoy staying up after the kids go to bed and planning my month week by week, then day by day, trying to do something new involving each subject everyday, and doing something new and different. It really stimulates the teacher creativity in me. Once I have it planned out in my planner, each day runs so much more smoothly because I don't have to come up with things on the moment that I am not prepared for with supplies or any other teaching tools. But I do leave room for flexibility and adjust as I go. I have to. And I am fairly good at coming up with spur-of-the-moment activities should something not go as planned. Life is never as you picture it. But I definitely have my schedule and I fit things in as I can. Like I said, it is rough trying to home school and have all the kids of each age occupied, and I have learned to go with the flow. Well, almost learned. Some days I am much more flexible than other days. But that's how it has to be.
That's my home-school process in a blog-shell. I know I am always learning from other teachers and homeschooling moms and picking up new ideas everywhere. That's a big part of the fun of homeschooling: incorporating new ideas all the time, and using your own creativity. But I definitely want my kids to be a huge part of the process, because I am doing it for them and if they aren't having fun learning, chances are they won't try. If they are having so much fun, they don't even know they're learning, I have done my job well. So they are my inspiration first and foremost. We do a lot of brainstorming and some voting and collaborating. They will tell you "we got to learn about 'x-y-z'" and when asked if they like homeschooling they grin and nod. If they aren't interested, it goes in and out.
Well, there you have it, my curriculum. I am sure there are tons of great curriculum out there that lots of homeschooling families are using and learning and excelling with. (Sorry about ending with a preposition...) However, this is my way. It's cheap and effective. I like it, and I think my students do too.