My son would get in readers theater groups and coach the other students in his group on how to read with expression..."Come on you can do this with more do you sound when you are excited? Like this? or Like this?" (Some of that comes naturally to him and some of it comes from having a drama teacher dad who has always done voices with bedtime stories).

The teachers (this was an enrichment pull out group that was all kids who didn't need special intervention) let him take on the role of director a bit.