1检测练习一： 用横线划出下列句子中的状语从句，并指出是哪种状语从句1. Child as she is, she knows a lot of things. 2. The more I can do for the class, the happier Ill be.3. He talks as if (as though) he knew all about it.4. He is such a good teacher that the students love and respect him.5. I shall go to the park unless it rains.6. No sooner had I got home than it began to rain.7. Where there is water, there is life.8. He studied hard so that he could catch up with his classmates.9. Since you are very busy, I wont trouble you.10. Even if (though) I fail. Ill never lose heart.11. Once you begin the work, you must continue.12. I will find her wherever she may be. 13. Now that youve come, youd better have dinner with us.14. He was so excited that he couldnt fall asleep.15. We must do everything as he tells us.16. India is much bigger than Japan.17. No matter when you come, you are warmly welcome.18. As (So) long as you work hard, you can catch up with the other classmates.检测练习一答案:1. Child as she is, she knows a lot of things. 让步2. The more I can do for the class, the happier Ill be. 比较3. He talks as if (as though) he knew all about it. 方式4. He is such a good teacher that the students love and respect him. 结果5. I shall go to the park unless it rains. 条件6. No sooner had I got home than it began to rain. 时间7. Where there is water, there is life. 地点8. He studied hard so that he could catch up with his classmates. 目的9. Since you are very busy, I wont trouble you. 原因10. Even if (though) I fail, Ill never lose heart. 让步11. Once you begin the work, you must continue. 时间12. I will find her wherever she may be. 让步13. Now that youve come, youd better have dinner with us. 原因14. He was so excited that he couldnt fall asleep. 结果15. We must do everything as he tells us. 方式16. India is much bigger than Japan. 比较17. No matter when you come, you are warmly welcome. 让步18. As (So) long as you work hard, you can catch up with the other classmates. 条件2状 语 从 句概念：是由从句担任的状语，在句子中可修饰谓语（或其它动词） 、形容词、副词或是整个句子，根 据 其 作 用 可 分 为 时 间 、 地 点 、 原 因 、 条 件 、 目 的 、 结 果 、让 步 、 方 式 和 比 较 等 从 句 。在复合句 中作状语,其位置可以在主句前或主句后。状语从句由从属连接词引导。一 、 时 间 状 语 从 句1、 常 用 引 导 词 ： when, as, while, as soon as, before, after, since , till, until特 殊 引 导 词 ： once(一 旦 ), the moment (= the minute), no sooner than, hardly when, scarcely when， by the time (所在 句 子 的 主 句 应 用 完 成 时 )While John was watching TV, his wife was cooking.No sooner had I arrived home than it began to rain.By the time he gets there, his father has already gone.二 、 地 点 状 语 从 句常 用 引 导 词 ： where， wherever,Go back where you came from! 哪 里 来 还 滚 到 哪 里 去 ！I will never forget to catch the thief who stole my necklace wherever he may be. 我 永 远 也 不 会 忘 记 去 抓 住 那 个 偷 我 项 链 的 贼 ,无 论 他 会 在 哪 里 。Generally, air will be heavily polluted where there are factories.Wherever you go, you should work hard.三 、 原 因 状 语 从 句1、原因状语从句通常由 because, since, as, for， now that, seeing that(既然 ), considering that(考虑到 .) 等引导,一般放在句首或句尾。如：He went abroad because his father had found a good university for him. 他出国了,因为他父亲给他找了一所好大学。My friends dislike me because Im handsome and successful.Now that everybody has come, lets begin our conference.注意 1、because 与 so；(al)though 与 but；if 与 so 不可以同在一个句子中成对出现。2、时间、条件、原因、让步状语从句放在句首时需要用逗号与主句隔开。四 、 目 的 状 语 从 句3目的状语从句通常由 that， so that., in order that.，for fear that(如果 ，以防 ), in case(以免 ), lest(惟恐 )等引导, 往往放在句尾, 从句中通常含有 can / could / may / might / will / would 等情态动词。如：He got up earlier so that he could catch the first train. 他起身更早为的是赶上第一班车。Ill speak slowly so that you can understand me.We used the computer in order that we might save time.Better take more clothes in case the weather is cold.He wrote the name down for fear that / lest he should forget.He worked day and night in order that he could succeed.= He worked day and night in order to succeed.五 、 结 果 状 语 从 句结果状语从句通常由 that, so.that., such that 等引导, 放在句尾。结果状语从句一般表示已经发生的事情, 故多为过去时态。如：He lost so many bikes that he decided never to buy a new one. 他丢了那么多辆自行车,他决定再也不买新车了。He got up so early that he caught the first bus.Its such a good chance that we must not miss it.There were such a lot of people in the room that we could not get in.=There were so many people in the room that we could not get in.Tom is so good a boy that everyone likes him.= Tom is such a good boy that everyone likes him.六 、 条 件 状 语 从 句条件状语从句通常由 if, unless(=if not)， suppose that(假如 )，supposing， given that， provided that， in case（ that） （万一 ） ， on condition that(在 条件下 )， as so long as（只要就）等引导, 条件状语从句一般放在句首或句尾。You will certainly fail in the coming final exams unless you work much harder.即将来到的期末考试你肯定考不及格, 除非你更用功。 If it doesn t rain tomorrow, we shall go hiking. 如果明天不下雨我们就要去徒步旅行。You can go ou