许多外语课的交流模式,总是以教师为中心的。这就是说,这种交流主要是从教师到学生,也有从学生到教师的。学生到学生的交流实质上就没有,这对于语言的学习来说,不是适当的模式。语言是交流网络的媒介,这就是说要充分运用学生与学生之间的交流。为了达到这个目的,最简单的组织应该是一对对地组成,运用这种方法可以进行大量有 Many modes of foreign language exchange are always teacher-centered. That is to say, this exchange mainly from teachers to students, but also from students to teachers. There is virtually no communication between students and students, which is not an appropriate model for language learning. Language is the medium of communication network, which means to make full use of the communication between students and students. In order to achieve this goal, the simplest organization should be composed of a pair of ground, using this method can be a large number of