×教学安排 (COURSE SCHEDULE) (1)Course orientation:policies and syllabus/Preliminaries *(2)Language and Linguistics The nature of language(pp1-12)/The properties of human language The functions of language/教学安排 （COURSE SCHEDULE）  (1) Course orientation: policies and syllabus/ Preliminaries  (2)Language and Linguistics  The nature of language (pp1-12) /The properties of human language  The functions of language/