http://www.carlscorner.us.com/ - This is one of my favorite sites with tons of reading activities that would benefit all students, especially ELLs. It has word family activities, sight word activities, little readers, poetry, sorts, and the list goes on! There are also vocabulary and writing sections with great resources.
http://www.brainpopesl.com - This website provides interactive videos, lesson plans, activities and games. It's a great educational resource for teachers, parents and students.Also, the students can practice reading, writing, listening, grammar, vocabulary and pronunciation.