There are lots of websites out there that will give you ideas for games and activities. You can modify them for ESL/EFL but most will fit right in depending upon the language you want to teach. Here are 2 I like:
http://www.activityvillage.co.uk/
http://www.gameskidsplay.net/
Mark
www.mes-english.com
Activities Resource..
Moderators: Dimitris, maneki neko2, Lorikeet, Enrico Palazzo, superpeach, cecil2, Mr. Kalgukshi2
Also some great action songs and finger rhymes, with mp3s to listen to, instructions and lyrics to loads of songs and nursery rhymes.
http://www.pamseslclassroom.com
http://www.pamseslclassroom.com