Abstract: Moral education is an important part in Rousseau’s naturalistic educational thought. Rousseau built roles of teacher as example, companion, guider and researcher when he discussed his moral educational thought. It asks for high quality of teachers in knowledge, culture, attitude, ability to form the stereo role. Teachers should lead good nature of children to develop good moral quality with their life experience and sheer enthusiasm according to the law of development.

Key words: moral education, roles of teacher, analysis of characteristic, historical value