Please find below a super writing resource from Pie Corbett's Talk4Writing. This booklet is full of activities which are similar to those you experienced during the Pie Corbett Teaching Live sessions in school. Work your way through the booklet, beginning with the first activity. I can't wait to see the work that you produce from the booklet!
If you would like some inspiration for some more writing, two fantastic websites to visit are 'Once Upon a Picture' and 'Pobble 365':