After summarizing foreign legislative models and views proposed by scholars of our country and probing into the value orientation of copyright law,we concluded that illegal deduction works should be protected by copyright law rather than by unjust benefit system.

The appearance of deductive film-works like "The Murder Case By a Steam Bread" has triggered contentions over copyright in the law sphere.

This paper aims at illustrating,through comparison of the different but related analyses of verb complementation,the methodology adopted by two grammatical models of Modern English:the traditional grammar (OG) which employs the inductive method and the (Chomskyan) generative grammar (NG) which employs the deductive method.

According to the character of surface erosion and sediment delivery of small watershed andthe information availability in the hilly area of purple soils,the model predicting surface erosion andsediment yield of small watershed is established using the deductive method.

By using inductive method and deductive method, we can help students master the grammar and achieve development in intelligence, abilities and thinking.

Professor Wang Xijie,a well-known expert in rhetoric in China,pursued his research on figures of speech dialectically and applies such research methods as induction,deduction,comparison,systematic study and etc.

This paper is a tentative research which aims at describing two basic research methods, namely, induction and deduction that have been applied in translation studies.