This course is aimed at teachers who would like to improve their knowledge of English, Participants will enhance their communicative competence in English, both oral and written by working on Level C1 of the COMMON EUROPEAN FRAMEWORK OF REFERENCE (CEFRL) which corresponds to proficient users of the language, that is, those who are able to perform complex tasks related to work and study. Participants will be able to: -understand a wide range of more demanding, longer texts, and recognise implicit meaning in them. -express themselves fluently and spontaneously with progressive autonomy -use language flexibly and effectively for social, academic and professional purposes.They will produce clear, well-structured, detailed text on complex subjects, showing correct use of organisational patterns, connectors and cohesive devices.