Preface by Halliday 王宗炎序 Preface by chomsky 沈定煊序 导读 From the preface to the first edition Preface to the second edition Preface to the third edition Preface to the fourth edition 1 Introduction 2 Greece 3 Rome 4 The Middle Ages 5 The Renaissance and after 6 The eve of modern times 7 Comparative and historical linguistics in the nineteenth century 8 Linguistics in the twentieth century:first period 9 Linguistics in the twentieth century:second period Index 索引