BBC English Learning--Grammar
& Vocabulary, audio and video files, etc.
Hong
Kong Virtual Language Centre
----for both students and teachers; with Study Guide, English study
materials and tests, Web Concordancer, English/Chinese Lexicon (An On-line
Electronic Dictionary), utilities for teachers
ESL
Independent Study Lab a lot of self-learning materials.
Centre
for Independent Language Learning a lot of self-learning materials.
ESL Cafe (by Dave Sperling) --for ESL/EFL Students and Teachers
(For Teachers: Idea
Cookbook; for Students: Idiom
Page, Quiz Center,
Quote Page,
Slang)
English as a Second
Language Home Page
A Collection of web sites.
Aardvark's English Forum
Another huge collection of web sites.
Want to Explore? Please go to
Useful
lists of Links.
The
Internet TESL Journal Very useful. Includes lesson
plans, jokes, games, quizzes for students, etc.- highly
recommended!
Internet
English Resources--for
both students and teachers; with some interesting learning activities
and teaching methods!
(Grammar
Safari; Interactive
Listening.)
Dictionaries
(1) 英文字典-- 
