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':
Both of these websites have a wonderful range of images that can inspire new ideas and some wonderful writing. 'Once Upon a Picture' has lots of different collections, such as character and non-fiction, to stimulate different types of writing and prompt questions under each picture. 'Pobble 365' has a different picture for each day of the year (hence the 365) and has lots of different ideas for writing underneath each one.