There is always a fun way to get students to use different vocabulary. They tend to use all the same all the time, but here goes a very interesting activity for you to use with your lovely students. You can change what you want to talk about. For example, you can talk about ice cream, why not?
First, I cut the shapes separately, I wanted to gain time in the brainstorm. My objective here was not cutting skills (you can make them cutting, if you have the time).
A great brainstorm came up! I used many of the words, others were proposed by me, so they can add up in their vocabulary speaking.