This document provides teaching materials for a unit on animals as pets. It includes vocabulary words related to pets, such as "favorite", "scratch", and "train". It also lists example pets like cats, dogs, and hedgehogs. Students are instructed to complete matching, writing, and discussion activities about pets. They are asked to brainstorm the appearances of animals, write an essay about their limited edition pet, and have their essay reviewed using an online grammar checker. The goal is for students to improve their writing skills while learning English vocabulary connected to pets.