According to the present situation o f teaching general logics and modern Chinese in vocational col-leges,the author makes a tentative d iscussion on how to reform the teachi ng and proposes ways to establish a practical teaching system that answ ers the demand of training talents of application nature,benefits students to acquire practical use and links logics,grammar and rhetorics.

In ordinary logical and between the modern Chinese grammar,the rhetoric has the close relation,the grammar,the rhetor.

This has important significance to perfecting general logic and relations theory.

It is impossible to draw conclusions from expressions of natural language through the application of reasoning method from general logic texts.

In terms of the general logic concept, the definition of "practice", given in the textbook Marxist Principles of Philosophy, is not accurate enough, there is the logical drawback of over-general coverage of meaning.

As the amplified contents of the trandtional logic,common logic is a public and basic course in colleges of arts which includes the ideas of big logic,thus it plays an important role in improving the all\|round qualities and abilities of the contemporary colleges students.

The modernization of common logic has made remarkable achievements.

Common logic and dialectics are the unity of opposites.

The agreement could be served as the approval on the position of modern logic in the field.

The Linguistic Turn in Western contemporary philosophy enables the modern logic to influence deeply into many fields in philosophy by the analytical approach as a common and fundamental one.

The value and meaning of modern logic is its application on some theories.