The document discusses the 4Cs framework for CLIL (Content, Communication, Cognition, Culture). It provides details on each of the 4Cs: Content refers to the subject matter being taught; Communication emphasizes using the target language to communicate thoughts and opinions; Cognition involves developing critical thinking skills; and Culture promotes understanding local and global cultures. The 4Cs should be used as a framework for creating successful CLIL lessons that engage students in meaningful interaction and authentic language use.