The characteristics of foreign language teaching orientated on specialist language are given by two aspects which determine its aims and content: specialist language teaching is orientated on future, resp. current professional needs of the students and further specialist language teaching presupposes a certain level of specialist knowledge of students, eventually their specialist competence is formed simultaneously with the acquisition of s teaching skills. The setting of a concrete teaching aim determining the content as well as organization and methods of specialist language teaching are influenced by many factors, the most important ones are being considered: specifity of the students personality, state and results of scientific knowledge of disciplines connected with didactics of foreign languages, but also the scientific field of the language taught, organizational questions of teaching. The personality of the teacher as a means of specific expression has to prove: linguistic background, social scientific background and scientific technical minimum.