11
我五年后才能回来。
It will be five years before I came back. 用不了多久他们就会互相了解了。
Hardly… when/No sooner… than 一…就 Every time / each time 每次， 每当
8
1. 我什么都不会说，直到你让我说。
I won’t say anything until you tell me to. 2. 直到他回来，我们才开始工作。 We didn’t start the work until he came back.
6.每当我听音乐，我就想起这事。
Every time I listen to music, I’ll think of it.
10
时间状语从句（3）
before It will be +一段时间+before从句(does) 要过……才能做 It will not be +一段时间+before从句 要不了…… 就能做 It was +一段时间+before从句(did) 过了……做了…… It was not+一段时间+before从句(did) 没过……做了……
4
意思为既然或考虑到 (原因状语从句) It was foolish of you to take a taxi when you could easily walk there. How can they learn anything when they spend all their spare time watching television? Why do you want a new job when you have got such a good one? There is no point （in） owning a car when we have so good a public transport system. Why use metal when you can use plastic? How can he get the promotion when his boss dislikes him?
As she grew older, she became more beautiful. As time goes by, …. Just as
7
时间状语从句（2）
Not …until… 直到…才…
Since
自从
As soon as (immediately, directly) 一…就
The moment/ the minute 一…就
not… until句型中强调和倒装： It was not until he came back that we started the work. Not until he came back did we start the work.
9
3. 他们一看到这张照片，就笑翻了。 They laughed as soon as they saw the picture. They laughed the moment they saw the picture. 4. 我刚一到家就开始下雨了。 Hardly had I got home when it began to rain. No sooner had I got home than it began to rain. 5. 他刚一上去车就发动了。 Hardly had he got on it when the bus started. No sooner had he got on it than the bus started.
状语从句
1
1.时间状语从句（1）
When
当… While
As
2
When
When---当……时候, 通常指某一特定的时间点， 主句与从句的动作同时发生。
When --- 正在……的时候，突然…。通常主句 是be doing 或 be about to 或 had just done When也可以表示先后关系
I will tell her about it when I see her. I was about to fall asleep when my sister came in. I will go home when he comes back. 3
I recognized the thief when/ as I passed him. When he finished his lecture, people stood up and applauded. I was walking on the street when I came across an old friend. We were about to set off when it began to rain. He had just finished the work when the doorbell rang. We were on the point of driving away when the policeman signed us to stop.
5
while
While ---在……期间，往往指一段时间。
While we were in America, we saw him twice.
While we were talking, he ቤተ መጻሕፍቲ ባይዱame in.
While 表示两相对比。
We are cleaning the classroom while they are playing the football.
While 表示让步“尽管”。
While I admit that there are problems, I don't agree that they cannot be solved.
6
As
As --- 一边……一边, 随着,
She was doing her homework as she was listening to the music.