概要:- 动词 be (verb to be)I amyou areHe is (not) a ...student.She isIt is (not) a desk.We areYou are (not) ...students.They areare not=aren'tis not=isn'tAm I...?Yes, you are.No, you are not.Are you ...?Yes, I am.No, I am not.Is he(she, it) ...?Yes, he (she, it) is.No, he (she, it) isn't.
初中英语语法精讲大全(1),标签:九年级英语语法,http://www.kgf8.com- 动词 be (verb to be)
I am
you are
He is (not) a ...student.
She is
It is (not) a desk.
We are
You are (not) ...students.
They are
are not=aren't
is not=isn't
Am I...?
Yes, you are.
No, you are not.
Are you ...?
Yes, I am.
No, I am not.
Is he(she, it) ...?
Yes, he (she, it) is.
No, he (she, it) isn't.