aside from tutorials, you can help him by watching english tv shows/listening to english songs only while you are in your house and the child is also watching/listening (be aware of obscene words though). a child's mind is like a sponge, it can absorb easily and promptly and though he could not understand the words at first, they will not be so foreign-sounding to him at least. another way is to read bedtime stories to him in english.

kadaut...