Cultural globalization of different countries, extended social circle of future teachers, exchange programs, emigration, scientific and professional contacts with representatives of other cultures call for the need to study foreign languages. Current changes pose new pedagogical challenges for scholars in terms of instilling communication culture while preparing future teachers of foreign languages. The article studies the concept of bilingualism, bilingual communication culture and its specifics, scope and relations with other concepts. The author argues that bilingualism is an essential component of general communication culture of future teachers, crucial for them to exchange information and share experience by means of their mother and foreign tongues. Specifics of professional training for future foreign language teachers implies the need for bilingual communication, the effectiveness of which depends on the mastery of languages as well as ability to organize language interaction and communication skills. One possible way to develop bilingual communication culture in the process of preparing future foreign language teachers to their professional activity is engaging the model of developing linguistic and communication skills of bilinguality. It is this bilingual training system that allows students to perceive general aspects of communication culture and its fundamental principles, determins the specifics of bilingual communication and features of professionally oriented expression in the process of comprehending bilingual communication culture as a whole. Integration of languages and cultures contributes to identification, classification, organization and evaluation of objects of the world around us, facilitates adaptation to new cultural environment, helps organize and coordinate activities, encourage other participants of language groups to act correctly.