"Linguistics and Fl Teaching"(Author: Gao Wenyan/Li Pengfei)will also find that we have put more thoughts on discussion of the related branches of applied linguistics,e.g.practical pragmatics, psycholingnistics,machine language,interlanguage and language of cognition.And,finally,the book has dedicated its three chapters to the theoretical and practical problems on the foreign language teaching or EL language pedagogy.