Introduction 1
Program One:History of Dictionaries 8
Program two:English Language Teaching Dictionaries 24
Program Three:English-Chineses Dictionaries 46
Program Four:How to Use British and American Dictionaries and Special UseDictionaries 71
Program Five:Encyclopedias and Chinese-English Dictionaries 95
Program Six:Exercises and Answers 116
AppendixⅠ 137
AppendixⅡ 139