Outline
1. Dictionaries and foreign language students
2. The classification of dictionaries
2.1 General-purpose English dictionaries for native speakers
2.2 Specialized dictionaries
2.3 English dictionaries for foreign learners
2.3.1 Detailed grammatical information
2.3.2 Attention to collocation
2.3.3 Rich examples
2.3.4 Information about word frequencies
2.3.5 Explanatory notes
2.4 Bilingual and bilingualized dictionaries
3. How to use dictionaries
