Chapter 1 General Introduction to Lexicology 1.1 Definition of Lexicology 1.2 Categories ofLexicology 1.3 Subdivisions of Lexicology Chapter 2 Development of English Vocabulary 2.1 History of English 2.2 Indo-European Family 2.3 A Historical Overview of the English Vocabulary 2.4 Native Words and Loan Words Chapter 3 Word Formation 3.1 Compounding 3.2 Derivation 3.3 Conversion 3.4 Blending Chapter 4 Roots and Affixes 4.1 Science 4.2 Characters & Personalities 4.3 Verbs&Behaviors 4.4 Way of Speaking 4.5 Friends 4.6 Emotion 4.7 Doctors 4.8 Neologism Chapter 5 British English and American English 5.1 Differences in Spelling 5.2 Differencesin Pronunciation 5.3 Differencesin Vocabulary Chapter 6 Collocational Problems of the Chinese Learnersof.English 6.1 Introduction 6.2 Collocational.Errors 6.3 Analysis of the Collocational Pattern of \