海南专升本公共课基础英语考前复习资料
一般现在时:
(1) am , is , are
I----am you----are he ----is she----is it----is
We----are you----are they---are
(2) I----work he, she, it----works we---work
you---work they ---work
(3) do , does
Do I work? Does he (she, it ) work?
Do we work? Do you work? Do they work?
(4) I do not work He (She, it ) does not work
We do not work You do not work
They do not work don’t =do not
doesn’t =does not
e.g. He is always like that.
I go to school every day.
Fire burns.
Knowledge is power.
Do you drive, John?
现在进行时:
be + v-ing (现在分词)
(1) I am working Am I working ?
I am not working Am I not working ?
(2) He (she, it ) is working Is he (she, it ) working?
He( she, it ) is not working Is he (she , it )not working?
(3) We are working Are we working?
We are not working Are we not working?
(4) You are working Are you working ?
You are not working Are you not working?
(5) They are working Are they working?
They are not working Are they not working ?
e.g. The telephone is ringing, would you answer it, please?
What are you doing?
I’m not doing anything at present.
The sun is setting.
The river is constantly flowing into the sea.