I realize now of course that the whole "kids must be disciplined in everything they say and do or else they will become shiftless hippie losers and possibly destroy civilization" line of parenting that was the hallmark of my generation was actually harmful to my relationship with my children.
In terms of teaching English, the more I regimented him, the less interested in learning he was.
But to my surprise, the more I let him run wild with whatever flights of fancy he had,
I found that in the course of his play, he would use English quite regularly, especially around his little friends as what I assume is a bit of "showing off."
It's funny about children;
It seems that the more you make things about what
they want,
the more they gravitate to do the behaviors
you want.