n. + v.
|一般||did/was/were||do/does||will/am/is/are going to + V.原型||would/were/was going to + V.原型|
|进行||be + doingbe + doing||be + doing||be + doing|
|完成||had + done||have/has+done|
|完成进行||have/has been + doing|
- He was a student.
- He liked music.
- She had a boyfriend.
|He was happy.||He liked English.|
|He was not happy.||He did not like English.|
|Was he happy?||Did he like English?|
|What was he?||What did he like?|
We have the English class every day.
He often gets up late.
I am a teacher.
We are in China.
The earth is round.
The earth moves around the sun.
Knowledge is power.
Practice makes perfect.
|He is happy.||You like English.||He likes English.|
|He is not happy.||You do not like English.||He does not like English.|
|Is he happy?||Do you like English?||Does he like English?|
|How is he?||What do you like?||What does he like?|
与频率连用(every,once a week,twice a month,three times a …)
形式：Will/am/is/are going to + V.原型
I will make a new plan tomorrow.
We are going to study abroad next year.
|He will leave.||He is going to leave.|
|He will not leave.||He is not going to leave.|
|Will he leave?||Is he going to leave?|
|What will he?||What is he going to do?|
形式：Would/was/were going to + V.原型
I said that I would become a cook in the future.
Tony finished his work,and then he would leave for London.
At 10 o’clock yesterday some students an exam in their classrooms.
We about the water pollution.
A great many candidates here at this time tomorrow.
形式：have/has + done
现在全部完成 He has left.
现在部分完成 We have studied English for ten years.
形式：had + done
When he got there,she had left.She was not there.
have/has + done
have/has been + doing
|例句||We have not won the match.||We have been working hard|
for several months.
They on the program for almost one week before I joined them, and now we are still working on it as no good results so far.
A.have been working;have come out
B.had worked;came out
C.had been working;have come out
D.have worked;are coming out