Another great resource for CLIL, this time from Cambridge ESOL.
They have produced a series of booklets (that are free to download) aimed at subject teachers: Maths, Science, History, and Geography. Each booklet provides a clear overview of CLIL in relation to the specific subject, and, best of all, offers a model lesson with resources.
Cambridge ESOL CLIL materials
Scroll to the bottom of the page for the free materials.