Enlightening teaching method can improve students’math ability Can it improve students’ability to teach students with enlightening teaching method? This question comes up in the teaching practice, which is also one important item discussed in the field of pedagogy and psychology, and teaching staff are always study this question.

In the course of teaching, it shows some good features such as enlightenment; guidance and logic.

The author not only expounds the concrete implementation methods of the transverse comparison、longitudinal comparison、vertical and horizontal comparison、identical comparison、circular comparison and trial contrast comparison,but also laid them down as rules,which we must follow in dealing with their possibilities,identities、comparabilites、permeabilities and enlightenments.

They are perfect in inspiration, rich in interest, feasible in practice, and can well be applied to teaching.

Taking the teaching of biology as an example, the training of the comprehensive abilities over different academic disciplines should follow principles such as inspiring, associative and involving principles.

In this article, the author mainly talks about the rhetorical art of teaching language in three respects, ie the orderliness of language combination, the heuristics of designing teaching strategies and a vareety of select teaching methods.