tv lens 35mm 50mm fixed focus lens f1 4 f1 7 1 2 2 3 cctv c mount lens manual zoom lens for industrial video microscope camera
tv lens 35mm 50mm fixed focus lens f1 4 f1 7 1 2 2 3 cctv c mount lens manual zoom lens for industrial video microscope camera
China Focus is a set of comprehensive Chinese teaching materials specially designed for the Chinese audiovisual-speaking course. The video clips are extracted from contemporary Chinese social hot issues, feature programs, news, sitcoms, documentaries, talk shows, interviews, entertainment programs, films and TV plays, micro films, advertisements, songs, etc. Using abundant online video resources, it builds a natural-language-based classroom teaching environment. It promotes students’ cognitive development through virtual teaching situations, catering to their interest and self-development needs. It thus further explores students’ internal motivation, stimulating their learning initiative, giving full play to the Chinese audiovisual-speaking course’s function of being a window to the society, and promoting the integration of language learning and cultural understanding. Язык издания: китайский, английский