1. Provide a pure language environment: the specialized courses of International Studies University emphasize the cultivation of students' foreign language communicative competence. By communicating with teachers whose mother tongue is a foreign language, students can get a more authentic and pure language environment, which is helpful to improve their listening, speaking, reading and writing abilities.
2. Combination of professional knowledge and cross-cultural communication: The specialized courses of Foreign Studies University are not only language learning, but also cross-cultural communication and international affairs. Foreign teachers with rich professional knowledge and international background can provide students with more in-depth learning experience and cross-cultural communication.
3. Cultivate an international perspective: International Studies University is committed to cultivating talents with an international perspective. Foreign teachers can introduce their country's culture, history and society to students, cultivate students' cross-cultural awareness and international outlook, and let students understand and know the world more comprehensively.
4. Improve the quality of teaching: Foreign teachers usually have high education level and rich teaching experience. They are familiar with foreign teaching methods and education systems, and can give students more professional and higher quality education in knowledge transfer and learning strategies.
The above are some common reasons, which lead to a large number of foreign teachers in specialized courses of foreign studies universities. However, the specific situation may be different due to the school-running philosophy and professional settings of different schools.