16. present perfect continuous

16. present perfect continuous

* 과거 완료 진행형은 과거의 기준 시점까지 일정한 기간 동안 지속적이던 동작을 나타내는 것.

* 과거 시점에 끝나지 않고 지속적인 동작은 과거 진행형이고,

* 과거 완료 진행형은 과거의 시점까지 지속적이던 상황을 나타내지만, 과거 진행형은 과거의 시점이후에도 지속적인 상황을 나타낸다.

① Form

affirmative
I / You / We / They	have	been	watching TV.
He / She / It	has

 

negative
I / You / We / They	have not	been	studying.
He / She / It	has not

 

questions
Have	I / you / we / they	been	working?
Has	he / she / it

 

short answers
Yes, I / we / they have.	No, I / we / they haven't.
Yes, he / she / it has.	No, he / she / it hasn't.

 

② Use

* We've been studying English for three years.

* They've been waiting for an hour.

* I/ve been phoning you all day.

* I've done three exercises so far.

* I've had a cold for the last week.

* How long have you worked been working here?

* Has he been eating chocolate?

* Have you been sitting there all day?