Brainstormig Work with your group to think out about five to ten words/phrases/expressions about human beings and animals. Animal's body parts Keeping pets Characteristics of animals Some common proverbs and sayings with animals Unit 4,Book 4Animal’s body parts Keeping pets Characteristics of animals Some common proverbs and sayings with animals Work with your group to think out about five to ten words/phrases/expressions about human beings and animals. Unit 4, Book 4