You can find my free medium term plan, written for TeachPrimary, to introduce AI over 6 weeks of lessons for key stage 2 at https://www.teachwire.net/teaching-resources/artificial-intelligence. It comprises 9 PDF downloads, including 6 worksheets.
The lessons cover simple text generation, as well as sound image and video creation. Lesson 5 covers the dangers of AI and how learners can stay safe online in the era of AI.
Browse more AI resources at https://ictmagic.co/edtech-resources-index/digital-web-tools/ai-resources.
ICTmagic 