1 初一英语 语法(牛津版) 1
动词be的用法 be 是系动词,意为“是,在”,它包含 am、is、are 等形式
这三个词都是“是”的含义,但用法比中文中的“是”要复杂,英语中的am, is 和 are 都是be 的变化形式,根据不同的主语选用不同的动词,主语I 用am,表示复数的主语和单数 you 则要用are I am fine
I am not Mary
Are you Mr
你是李先生吗
You are welcome
is 出现在其他场合 My name is Kate
Where is Tom
肯定式为I am/ I’m, he is/he’s, she is/she’s, it is/it’s, you are/you’re, they are/they’re, we are/we’re 否定式为 I am not/I’m not, he is not/he isn’t, she is not/she isn’t, it is not/it isn’t, you are not/you aren’t, they are not/they aren’t, we are not/we aren’t
–Is she in Class 2, Grade 1
她在一年级二班吗
--No, she isn’t
She is in Class 1, Grade 2
她在二年级一班
-Excuse me, are you Mr
对不起,你是张先生吗
--No, I am not
I’m Mr
数字(0—15): 0 zero 1 one 2 two 3 three 4 four 5 five 6 six