I've been asked to choose good sites for Teaching English and to make a " tutorial" of them.
I'm starting by mentioning three sites which are very useful.
http://recursostic.educacion.es/primaria/hello/web/portada.html is an excellent site, with many activities. Children will enjoy it for sure.
this is the tutorial
Another site which is worth visiting is Language guide. And here you can find a simple guide.
LearnEnglishkids is the site developed by the British Council for children. It's user friendly, however, some of the activities might be too difficult for our students at school.