1) Theoretical and methodological aspects The concept of mediation: conceptual roots and typological parameters. Mediation in linguistic disciplines. 2) Strengthening cognitive and communicative skills. Linguistic exercise: use of authentic materials (television and radio news programmes, lectures, dialogues, talk shows, documentaries, interviews, debates, etc.) to develop oral language skills and thus facilitate "entry" into English-speaking culture. Particular attention will be paid to contact management in language mediation in the areas of tourism, culture, environment and film. 3) Vocabulary enhancement