When I introduce narrative writing or writing in general I do it through pictures. I project the photo onto the board and then I have one rule: you have to write the whole time.
This powerpoint is 40 slides each with a different photo on it to get the kids thinking and writing.
I have included notes under each picture of things I might say but generally when I do it with my class I show the slide and set a timer for 2 minutes and I say nothing. What the kids come up with is pretty awesome. Once done they read to their neighbor and I have a few read out loud. It is an easy way to get children engaged in writing. You can also show the pictures and have the kids give a verbal story to each other about what is happening.
These are also all my photos I took while traveling and teaching around the world.
***After purchasing, if you email me at email@example.com I will add you to the Google Doc of this so you can access at anytime. I'm not sure if the notes show in this downloaded version.***