This article mainly deals with the utilization of metaphorical teaching method in the related concepts of The Principle and Applicatio.

This article proposes metaphorical teaching method to instruct abstract and obscure basic theory of electrotechnics course so that students could profoundly understand and adroitly master basic electronic knowledge.

Based on the research finding,a teaching experiment has been done to test the validity of metaphoric approach to teaching English polysemants.

The paper explains the important meaning of electrician s basic course theory teaching , and analyses the function of comparison , analogy in theory teaching.

The examples of utilizing the comparison method and analogy method in the Principle of Microcomputer teaching are introduced.

The Contrast of the Usage of the Figure of Speech in English and Chinese Idioms and Their Contrastive Translation;

A contrastive study is made on the cultural differences between the Chinese and English metaphors, on the basis of which it is reinforced that metaphor teaching is an integral part of the culture teaching and some problems involved in metaphor teaching are put forward.

According to the characteristics of Traditional Chinese Medicine(TCM) teaching at colleges and universities of western medicine and demands of higher education institutions for cultivating students,the paper proposes introducing comparative teaching approach in TCM teaching.