【编者按】理论源于实践,理论也只有应用于实践中,才能得到检验和进一步发展。随着系统功能语言学研究向纵深的发展,其理论的实践性越来越受到研究者们的关注。系统功能语言学的创始人M.A.K.Halliday本人提出了系统功能语言学是适用语言学的理论构想(Halliday,2008;黄国文、何伟等,2008)。近年来,国内有不少学者(如黄国文、张德禄、何伟、常晨光、曾蕾等)开始将系统功能语言学理论应用于汉语句法和语篇的研究中,并且已经取得了可喜的成果。 [Editor’s note] theory comes from practice, theory can only be applied in practice, can be tested and further development. With the systematic development of functional linguistics, the practicality of the theory has drawn more and more attention from researchers. M.A.K. Halliday, the founder of Systemic Functional Linguistics, put forward systemic functional linguistics as the theoretical conception of linguistics (Halliday, 2008; Huang Guowen, He Wei et al., 2008). In recent years, many domestic scholars (such as Huang Guowen, Zhang Delu, He Wei, Chang Chengguang, Zeng Lei, etc.) began to apply systematic functional linguistic theory to the study of Chinese syntax and discourse and have achieved gratifying results .