课件说明：
《英语词汇学》ppt教学课件（英文版）：
Chapter 1 Connection of lexicology with Other branches of lingusitics
Chapter 2 Sources of English Vocabulary
chapter 3 Compounding
chapter 4 blending
chapter 5 Conversion
Chapter 6 World Meaning and Semantic Relation
Chapter 7 Conceptual Meaning
chapter 8 social meaning
chapter 9 collocative meaning
chapter 10 connotative meaning
Chapter 11 Words and Gender
chapter 12 extension of meaning
Chapter 13 Elevation and Degradation of Meaning
Chapter 14 Word and Politics
Chapter 15 Euphemism
Chapter 16 English Idioms
Chapter 17 American and British Englishes
Chapter 18 How to use a dictionary
