“…Carried out a critical analysis from the main literature on internationalisation, which is defined as "the process of integrating an international, intercultural, or global dimension into the purpose, functions or delivery of post-secondary education" (Knight, 2008, p. 21), the methodology for this study is qualitative. It focus on a debate that starts by the questions around mediating teaching through English in Higher Education and the quality of English teaching in all Education in Brazil, which are interconnected with some preview studies (Leffa, 2002;Dearden, 2015;Dearden & Macaro, 2016;Cunha & Reschke, 2016;Bido, 2016, Morosini, 2006Finardi & Porcino, 2015, De wit et al, 2015, Knight, 2008Knight, 2012;British Council, 2015).…”