Page 222 - 작업중 파일

before, during and after

,,. lL

before the fi Im during the fi Im after the film

0 Everybody feels nervous before exams.

0 I fell asleep during the film.

0 We were tired after our visit to the museum.

before, while and after

i .,

I '

before we played while we were playing after we p layed

0 Don't forget to close th the window before you go out.
。
0 I often fall asleep while I'm reading.

0 They went home after they did the shopping.

during while and for

We use during + noun (during the film). We use while + verb (while I'm reading):

0 We didn't speak duringthe meal.

but We didn't speak while we were eating. (not during we were eating)

Use for (not during) 十 a period oftime (three days / two hours / a year etc.):

0 We played tennis for two hours. (not during two hours)

0 I lived in London for a year. (not during a year)

You can use before/after 十 -ing (before going / after eating etc.):

0 I always have breakfast before going to work. (= before I go to work)

0 After doing the shopping, they went home. (= after they did)

We say before going (not before to go), after doing (not after to do) etc. :

0 Before eating the apple, I washed it carefully. (not before to eat)

0 I started work after reading the newspaper. (not after to read)

past continuous (I was -ing) ➔ Units 13-14 before/after/while/when ➔ Unit 98 for ➔ Unit 104
220 prepositions + -ing ➔ Unit 112