Beatrice Monnier recommends Poisson rouge site on e-Teach. It is aimed a very young children, kindergarten level. The part I liked most is the ABC, with links and pronunciations exercises, both in English and in French.
http://www.poissonrouge.com/
for pronunciation of words, she recommends: where the words are pronounced when the mouse comes over the drawing representing it.
http://www.interactica.com/school/
both adresses come from this site that she recommends for young children at home and at school
http://www.interactica.com/