rofessionals need to be equipped to handle a wide rang of management issues both within and outside their specialist areas. Besides this the social side of communication must not be ignored - the ability to speak about social, economic, political issues which requires its own set of vocabulary. Consequently it is impossible to detach Business vocabulary from General vocabulary as these are two closely associated aspects. Before learning Business English learner should be well familiarized with general vocabulary. However, in addition to the specialist vocabulary, there is a need for general vocabulary, derived from a common core of basic terms.is also another key issue - pronunciation. Business English involves different communication acts: presentations, negotiations, telephoning which require delivery that the audience is going to understand. In fact pronunciation is that what can impede understanding. It is important to do an intensive pronunciation work. Though Brieger asserted that it is impossible to reach native-speaker pronunciation and there are no specific rules relating to the pronunciation of Business English. As achieving native-speaker pronunciation is regarded almost impossible, the learner s effort to approximate to the sound system of English are allowed greater latitude.addition to language knowledge which were mentioned above Teaching Business English aims to increase also communication skills. These are skills of oral and written communication which enable people to convey meaning to others, either explicitly, via a verbal or written message or implicitly (body language). Teaching business communication skills include improving: presentation skills, meeting skills, socializing skills, telephoning skills, skills of writing documents.presentation is a talk given by one individual to one or more listeners. The key to improving presentation skills is firstly to agree what constitutes an effective presentation. These are content of the presentation, structure of the presentation, delivery that refers to the techniques used by the speaker (voice, body language, eye contact, visual aids), and of course language that refers to the traditional categories of language forms (grammar , vocabulary, pronunciation). and discussions are very broad performance areas covering large, formal meetings, small, informal meetings and discussions of all kinds.interests of Business English learners are focused on practical skills required to control meetings (as chairperson) and to contribute to meetings (as participants). is another performance area in Teaching Business English. This is because the language used on the telephone is highly conventional and formalized. Many words and expressions are used only on the telephone. Telephoning also required well-developed skills in exchanging information, clarifying and explaining. Telephoning skills require taking/leaving messages, making appointments, exch...