The lessons are mainly for high school students, but can be used for college level too. This site is the full lesson plans used by a teacher in Japan teaching English. The lesson plans are divided by units and contain the unit tests as well. This site contains various lessons for the ESL classroom on many different topics. This site is a tremendous resource.
Handouts cover many topics and can be easily printed for quick and easy use.
This site provides links to handouts, activities, games, and lessons. This site is Dave Armour's personal collection of lessons and games. They are easy to use. This site is full of different activities about diverse topics such as food and family. This site is full of games that can be adapted for almost any topic.