试论视、听、说课对提高外语教学质量的作用及其方法杨径青按照语言的社会交际功能，对于任何从事外语学习、外语使用、外语研究、外语教学的人来说，不论他是否已经把他所学的外语运用到实际的交际中去，他都是把外语当做一种交际工具来对待的。简言之，在和外语打交道的... On the role of visual, listening and preaching in improving the quality of foreign language teaching and its methods Yang Chengqing, in accordance with the social communicative functions of language, has no doubt that for any person engaged in foreign language learning, foreign language use, foreign language studies, or foreign language teaching, He used to learn foreign languages ​​in the actual communication, he is the foreign language as a communicative tool to treat. In short, dealing with foreign languages ​​...