英语状语从句归纳总结英语时间状语从句
状语从句
1.时间状语从句
(1) whenwhen用作并列连词（正在那时，突然）
We were about to start when it began to rain.I
was watching TV when someone knocked at the door.
…on the point of doing…when… did… ……had just done when …… (2) as as与延续性动词连用，侧重两个动作伴随发生,其时态一致：
As he grew older he lost interest in everything except gardening.
We were having breakfast as she ________
( watch )TV.(3)
while while “在……期间”，与延续性动词连用，和主句的动作同时发生，常用三种时态。
1.While
I was waiting at the bus stop, buses went by in the opposite direction.2.
While in prison, he wrote his first novel.
3.Shoes
were mended while you waited.
(4) before ① before“在……之前” I had finished my papers before my teacher went abroad.②
before “过…时间之后才…”, 注意使用 ___________和
___________时态。
They worked long hours before everything returned to normal.恢复正常
It will be a long time before we finish this dictionary.
③ 还没来得及 The bell rang off before I could answer it.(5)
as soon as “一… 就….”， directly，immediately，instantly；the instant (that)，the minute (that) ，the second (that) ，the moment (that)等通常都可与as soon as
换用。
I recognized her immediately I saw her.
(6) … hardly...when … / … no sooner...than
… “刚……就…”，从句用过去时,主句用过去完成时。注意倒装。
He had no sooner / No sooner had he arrived than he was asked to leave again.
We had hardly begun / Hardly had we begun our talk when it began to rain.
(7) since 从句用一般过去时，主句通常用现在完成 (进行) 时.
We’ve never met since we graduated from the
college.What
have you been doing since I met you last time? It has been / is 3 years since he came back.练习：It
was evening ______ he came back.It
was in the evening ______ he came back.(8)
till / until “直到……时(为止)”，till 不放在句首，until多用于句首。动词的延续性问题 Tom will remain in college until (till) he finishes his Ph.D
course.肯定句
I won’t go with you until (till) I finish my homework.否定句
Not until I failed in the exam did I realize I should study hard.
倒装 It was not until I failed in the exam that I realized I should study hard.
在强调句中的倒装问题 (9) whenever / each time / every time / any time “每当；每次”，可以换用。
Whenever / Every time / Each time I met her, she was studying.(10)
by the time 与完成时连用 By the time (that) this letter reaches you, I will have left the country.By the time he was
10, he had learned
10000 words.By
the time you get this letter, I will be in Canada.
( Longman ) be动词可不用完成时注意：By the time he retired, Wilt held many NBA records.(11)
next time, the first time Next time you see me, I will have lost
10 pounds.The
first time I met you, I knew we would be friends.比较：That
/ It / This is the first time (that) I have been to London.For
the first time 仅用作状语 (12) After We’ll arrive after you have left.
2.地点状语从句
(1) where Where there is a will, there is a way.含有条意味
I found my books where I had left them.注意：where除指具体地点外，还可表处境等抽象意义。
