Unit 1 Personal and Family Life be 动词的一般现在时用法课件-2023-2024学年中职英语高教版（2021）基础模块1

凸c动阀的一被现在时 用法 am is are 凸c动词的种类 be动词包括“am”,“is”,“are”三种形 式，表达“是”的意思 第一人称单数()配合am来用。 句型解析：Iam+ I am Snoopy. I am ten years old. I am a student. am a boy. 凸c动间的种类 第三人称单数(He或She或It)配 合is使用。 句型解析：She/He/ltis+. She is a good girl. She is so cute. She is my sister. 凸c动间的种类 复数人称(we /you/they)配合are使 用。 句型解析：Ne /You/They are+.. We are in Class 1.Grade 7. We are friends. We are good students. 凸©动阅的疑问句 He is a teacher. be动词提句首 Is he a teacher? be动词提句首 They are twins. Are they twins? 练一练 am a good student Am I a good student? 凸©动阅的图定句 1.He is a teacher. He is not a teacher. 2.They are twins. They are not twins. 十变否定，be动词后加not 练一练 am a good student am not a good student 凸c动词的缩写 am=I'm You are=You're He is=He's She is=She's We are=We're It is=It's They are=They're 否定形式的缩写： is not=isn't are not=aren't am not没有缩写形式！ Th©rcbc句型中bc动间的用 法 1、在there be句型中，主语是单数， be动词用is; 主语是复数，be动词用are: 如有几件物品，be动词根据最近be动词的那个名词决 定。 2、there be句型的否定句在be动词后加not, 一般疑问句 把be动词调到句首。 在“There be.”句型中，主语的位置在 be动词之后。 如： There are some bottles of milk in the box Be的用法口决 二二 我(I)是am,你(you)是are; is用于他(he),她(she),它（it) 单数is,复数are,不要混淆记牢它； 变疑问，往前提，句末问号莫丢弃； 变否定，更容易，be后not莫忘记； 疑问否定任你变，句首大写莫迟疑