I have a six year old who doesn’t like to narrate stories. He enjoys hearing Aesop and Beatrix Potter, but somehow I can’t get him to narrate any stories yet.
But he loves hearing about animals from the Christian Liberty Nature Reader (I am reading Book 1 to him), and he enjoys narrating those. I try to have him narrate one passage a day. They are just the right length for him, and while I only have him narrate when I read a passage for the first time, many of the passages still have to be re-read at bedtime again and again.