A method for managing a language speaking lesson on a network is implemented through the steps of: receiving, by a management server, a request for registering a voice recording task of a learner from an instructor terminal; receiving, by the management server, voice recording data from a terminal of a learner who has confirmed the voice recording task; and receiving, by the management server, recording data for pronunciation correction of the voice recording data from the instructor terminal. By this method, the learner may be sufficiently given an opportunity to practice speaking a foreign language in a course of performing the voice recording task. In addition, the learner may repeatedly listen to the recording data for pronunciation correction directly recorded by the instructor for his or her foreign language pronunciation.