Question

什么是状语从句？

Answer 1

简单的说 状语从句就是由一个句子而不是单词来充当状语的主从复合句
具体分类有：
1. 表示时间的状语从句可以由when, whenever, as, while, before, after, until, till, since, ever since, now (that), once, so/as long as, as soon as…引起。
　I will give you the information as soon as I get it.
　Once you start to smoke, it is hard to give it up.
　Let's stay here until the teacher comes.

　有时也可以用every time, each time, immediately, the moment, soon after, shortly after, next time等词引起状语从句。
　Every time I see him, I have a terrible feeling inside.
　None of them stopped talking the moment she came in.
　I will show you the movie the next time you come here.
　Shortly after Abraham Lincoln took office, the southern States rebelled.
　主句动词是持续，用肯定句（直到……为止）。主句动词是瞬间动词，用否定形式。（直到……才）

　2. 表示地点的状语从句用where或wherever引起。
　You can make a mark where you have a question.
　Wherever you go, I will be right here waiting for you.
　People at that time went to wherever they could find work.

　3. 表示原因的状语从句用as, because, since, now that,（ not that…but that）等等词引起。
　Since no one is against it, we'll have a test.
　Now that you are here, I will tell you the truth.

　在一些形容词后的状语从句中同样表示原因。这些词中常见的有sorry, annoyed, surprised, glad, ashamed, disappointed, afraid, hurt, satisfied, content…
　I am very happy that you have passed the exam.
　We feel proud that you beat that Japanese in public.

　4. 表示结果的状语从句的连接词有that, so that, so…that, such…that…
　What's wrong that you lost your temper?
　He didn't sleep well last night, so that he is asleep.
　We left home in such a hurry that we forgot to lock the door.

　5. 表示条件的状语从句用if, unless, suppose, in case, so/as long as, so far as, on condition that…
　As long as we stick to it, we will succeed.
　Call me in case you have any difficulty.
　He used to be an honest man, as far as I know.

　6. 表示让步的状语从句可以由though, although, no matter, even if, even though, however, whatever…引起。
　I will leave here although I just arrived.
　You should remember who you are even if you are a star.
　I'll let you use the room on condition that you keep it clean and tidy.
　Poor as he was, he was honest.

　7. 表示比较关系的状语从句由than或as引起。由于里面常有一些部分没有表示出来，这类从句多数看来都是不完整的 (as …as, not so(as) … as, than)。
　He is as busy as a bee.
　Price is going up much faster than before.

　8. 目的状语　that, so that, in order that, lest, for fear that , in case
　We sent the letter by air mail in order that it might reach them in time.
　Better take more clothes in case the weather is cold.
　I hid the book lest he should see it. (以免，免得)
　I hid the book so that he should not see it.

　9. 行为方式状语 as, as if (though)…
　Leave it as it is .
　I remember the whole thing as if it happened yesterday,
　I should thank you rather than that you thank me.