be动词用法歌:我用am,你用are,is连接他,她,它。一、在下面的短文中填上恰当be动词。I _ a girl. I _ 12 years old. This is my brother. He _ 5 years old. That is my cat Miaomiao. It _ very cute.Look, They _ my parents.This is my mother, she _ kind. The man next to her is my father, he _ strict. We _ a happy family.二、在下面的题目中填上恰当的Be动词。1. I _ Kitty.2. She _ a student.4. My sisters _ tall.9. I _ at school now. 10. We _ students.11. They _ in the zoo.