Abstract. In recent years, the deepening of globalization and the strengthening of relations between countries have made international trade develop unprecedentedly. Business English talents, as communication talents in international trade, play a vital role in international trade activities. At present, business English teaching in Chinese institutions has made significant progress in talent training, professional construction and core competitiveness. However, compared with the market demand and the actual needs of enterprises, there are still some deficiencies, among which the cultivation of students' practical ability is more prominent. In this paper, on the basis of the ability-oriented teaching concept, from the perspective of practice ability analysis of current business English teaching in colleges and universities, the paper aims to put forward the strategies for curriculum system construction. Many research methods, such as questionnaire and interview, are used in the paper. The paper mainly focused on the College of Sciences and Humanities of the Northeast Normal University, which is a third-level college in China, so the data collected can not represent the majorities of colleges in China. The result of the research is still of great importance. The theories of the present situation of the business English major, comprehensive ability-oriented training and the task-based teaching methods of value. The result of the research will be widely used in the improvement of the curriculum, the text book, the methods of teaching, etc. Other institution would also gain important information from it.