Observe classes in your school. This way you will find a topic that is being taught in different disciplines. This topic would work perfectly for a CLIL lesson, that is even better.
Contact schools in your area. Look resources. Different CLIL programs and look for advice. Don`t be shy to ask for help . Try to talk with this teacher and pick his/her brain for some ideas.
Look at curriculum documents from other teachers? Search through your learning objectives and theirs to find some common ground. It will work better if there is something in common.
Look at social media platforms and blogs. Sharing good and successful ideas on the internet is the most viable thing. Some teachers have done it. Try to find inspiration by following a CLIL-themed in the most famous pages, like Pinterest and Twitter.
Finally, with all of the previous information, teachers can create their own templates for their CLIL lesson plan.Remember To be clear with your goals and desired outcomes.Create a list of activities and remember to make them according to tour goals.Make sure to prepare an assessment so you can know if you achieved the goals and students understood.