Be动词是个好妈妈她有三个乖娃娃（课件）-2024-2025学年外研版（三起）英语三年级上册

Be 动词 am is are 是 Be动词是个好妈妈她有三个乖娃娃 I a good student. I'm am 是 跟着 你，你们you, 我们we, 他们they, 都用are. Be 动词口诀 Be动词是个好妈妈 她有三个乖娃娃， am, is还有are 我用am, 你用are, is 跟着他（he), 她(she), 它(it), 单数is, 复数are. I ____ Kitty. She ____ a student. Amy and Tom ____ my friends. He ____ from Shanghai. How old _____ you? am is are is are 一般疑问句 This is my pen. Is this your pen? Yes, it is. No, it isn't. It is a fish. They are fish. This is your book. I am a student. My mum is a teacher. This is a car. Is it a fish? Are they fish? Is this your book? Are you a student? Is your mum a teacher? Is this a car? 否定句 I am Seven. I am Seven. not You are Mary. You are Mary. not aren't He is not John. isn't She is not Amy. isn't It is not monkey. isn't $$