初中语法：-be动词的用法课件.ppt

Unit 1 School and Friends be动词的用法 广平县平固店中学 尹晓娜isareambe 动词表示“是”Be 动词的顺口溜lbe 妈妈有三个孩子: am is arel我用am, 你用 are， is 连着他，她，它l单数形式用is,复数形式用are.amI I am “我是” I am a girl. 我是一个女生 I am tall. 我是高的 Who am I ? 我是谁？ amI I am的缩写形式：Im Im a girl. Im short. Im Kitty. ishe she it 所有单数和不可数名词 He is a boy. 他是一个男生She is a girl. 她是一个女生It is a dog. 它是一只小狗The pencil is long. 这只笔是长的某物）Kitty is thin. Kitty是痩的某人）The milk is white.牛奶是白色的不可数）ishe she it 所有单数和不可数名词 he is = hesshe is = shesit is = its缩写形式areyou 所有复数名词 they You are a boy. 你是一个男生。

You are friends.你们是朋友They are friends.他们是朋友 They are monkeys. 它们是猴子My eyes are big. 我的眼睛是大的we We are friends. 我们是朋友areyou 所有复数 they you are = yourethey are = theyre缩写形式we we are = wereWe are students.The flower is beautiful!The flowers are beautiful!The chicken is delicious!将am, is, are提到句首第一个字母大写,句号变问号,但有一个例外，即遇到I am-Are you my-your E.g. I am a girl.Are you a girl?其他情况 则是直接将 is, are 提前E.g. This is your book. Is this your book?Be动词的一般疑问句: Do more exercises: 1. It is a green ruler. Is it a green ruler? 2. Im a good student. Are you a good student? 3. My pen is red. Is your pen red? 4. This is my key. Is this your key? 5.Its an English map.Is it an English map?6. His name is Jim Green.Is his name Jim Green?7. Hes a new student. Is he a new student?8. Thats her computer. Is that her computer? 填写：A.is B.am C.are 1、I _ a boy. I _ tall. I _ nine.2、 You _ Kitty. You _short. You _ ten.3、_ you a boy? No, I _ a girl.4、 Kitty _ a girl. She _ short.5、Peter _ a boy. He _ tall.6、 This _ a cat. It _ fat.7、The bird _ small and the dog _ big.8、What _they? They _ elephants.9、The water _ cold.10、My mother and father _ happy. Areamareamisamisisamareis areisisisisareareisareHomework1、牢记be 动词的用法。

2、做完练习册13页语法专练Thank you!。