[GIU] UNIT116 For, during, and while

​​​UNIT116
​​For, during, and while

​​​A. ​For and ​during
뭔가가 얼마나 오래 지속되고 있는지 말하기 위해 ​for+ a period of time을 사용한다:
for ​two hours for ​a week for ​ages

He studied ​for ten hours yesterday.
Where have you been? I've been waiting ​for ages.

언제 뭔가가 일어났는지 말하기 위해 ​during+ noun 사용(not how long):
during ​the movie during ​our vacation

I fell asleep ​during the movie.
I ate amazing food ​during our vacation.

시간 단어들(for example: ​the morning/ ​the afternoon/ ​the summer)과 주로 ​in or ​during을 함께 쓴다:
It must have rained in the early ​in the morning. (or ​during the morning)
I'll call you sometime ​during the night. (or ​in the night)

얼마나 오래 지속되고 있는지 말할 때 ​during 사용 불가:
It rained ​for two days without stopping. (not ​during two days)

​during과 ​for의 비교:
I fell asleep ​during the lecture. I was asleep ​for half an hour.

​​​B. ​During and ​while
Compare:
We use ​during + noun:
I fell asleep ​during the lecture.
We ate a lot of delicious food ​during our vacation.

We use ​while + subject + verb:
I fell asleep ​while I watching TV.
We ate a lot of delicious food ​while we were on vacation.

​while의 다른 예:
She saw the bus to Gunsan ​while she was going to work.
​While you were out, there was a phone call for you.
Sofia reviewed Spanish ​while I washed.

미래에 대해 말하고 있을 때는 ​while 다음에 현재시재가 사용된다(not will):
I'll be in Seoul this weekend. I hope to see Sofia ​while I'm there. (not while I will be there)
What are you going to do ​while you ​are waiting? (not while you will be waiting)