Some web pages that may come in handy as you're planning lessons

teachervision.com

www.education-world.com

www.askeric.org/Virtual/Lessons/

www.col-ed.org/cur/

www.enc.org

www.teachnet.com

www.mcrel.org/lesson-plans/behavior/behavlessons.asp

teachers.net/lessons/

www.lessonplanspage.com

lessonplanz.com