盒式录音机可以成为外语教师的一个有用的助手.不仅能给学生录音,让他们听到他们自己是如何使用所学语言,而且还能把自己的课录下来,通过听录音,改进教学作风和方法. 把课录下来,然后再听,对于那些正在形成自己的教学方法和作风、经验不足的教师来说是有用的,即使对有经验的教师也是 Cassette recorders can be a useful assistant for foreign language teachers, not only to give students a chance to hear how they speak their own language, but also to record their own lessons, by listening to recordings, improving teaching style and Methods. Recording lessons and then listening is useful for teachers who are developing their own teaching methods and styles, inexperienced teachers, even for experienced teachers