As it says at the beginning of one of the articles I’ve recently written on the topic, it seems neither textbooks nor my own worksheets were really teaching (rather than practising) this part of the exam. Hopefully made up for this now, and there are also plenty of practice materials here too:

Articles

Teaching IELTS Speaking Part Two

Tying in IELTS Speaking Part Two with the rest of the exam – LINK FIXED

Worksheets

IELTS Speaking Part Two and Presentations language (to show how this part isn’t really a presentation while also teaching them language they will probably need to really do so later)

IELTS Speaking Part Two worksheets page

IELTS Speaking Parts One and Two worksheets

IELTS Speaking Parts Two and Three worksheets

and a tips and useful phrases one coming soon

All my other IELTS stuff also recently much expanded and rearranged.