要你保证不告诉任何人，我就把这个秘密讲给你听。      Provided [Providing] that you keep quiet, you can come to the concert. 只状语从句和其他从句要你保持安静，你就可以去听音乐会。      Providing there is no opposition, we shall hold the meeting here. 如果没人反对我们将在这里开会。 这类从句通常置于主句之前，但置于主句之后也是可能的。 eg.I will stay here provided [providing] the climate agrees with me. 如果这里的气候合适的话，我就待下来。      You can borrow my bike providing [provided] you bring it back. 你可以借我的自行车，只要你还给我。  以上就是关于特殊引导词的知识点了，掌握好这些特殊引导词，不仅能够让你在考试中更有优势，更能让你在日常交流中更显地道自然，一起加油学习吧！

行时，这个时候连词用 while，例如：While I was doing my homework, mom was cooking in the kitchen.I was sitting in the sun while my wife was working in the garden.这种情况其实是考试连词while的含义：在……的过程中，这样从句的动词就需要一个“延续性”动词，才能和 while 配合完美。 4.关于条件句的用法，是出题人最喜欢采用的，例如：If he comes, give him the picture.(主句是祈使句，关键句是一般现在时)If we try our best, we'll get good grades.主状语从句时，需要根据主句和从句所描述的时间来确定时态的使用。正确使用时态可以使句子更加准确、清晰，让读者更加容易理解句将从现是一般原则，但是要注意也有很多不是主将从现的主从句配合。 特别提醒：如果大家想要了解更多英语方面知识，或者想要深入学习英语的，可以扫以下二维码，定制沪江网校精品课程，高效实用的个性化学习方案，专属督导全程伴学 通过了解这些时间状语从句标志词的具体用法和所表达的时间关系，你可以更准确地使用它们来构建时间状语从句。

我们一道去那里。 The concert was a great success than (it was) expected.这场音乐会出乎意料地取得了巨大成功。 e.连词+不定式 He stood up as if (he were) to say something.当时他站起来好像要说什么。He wouldn't solve the problem even if (he were) to take charge.即使他来负责,他也解决不了这个问题。 f. 连词+介词短语 She looked anxious as though (she was) in trouble.她看上去很焦急,好像遇语言的精炼，达到言简意赅的效果, 我们常将状语从句进行"简化"。状语从句的"简化"现象在口语到了麻烦。 He had mastered the English language before (he was) in the USA.他到美国之前就懂英语了。 注意:当从句主语和主句主语不一致时,从句部分要么用完全形式,要么用独立主格结构来表达。例如: When the meeting was over, all the people went out of the meeting-room.当会议结束时,人们都走出了会议室。 关于状语从句的省略的语法知识就是这么多啦，相信大家已经理解了，喜欢就收藏吧~

行时：this morning, the whole morning, all day, yesterday, from nine to ten last evening… when, while 将来进行时：soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow evening 以上就是小编为大家带来的时间状语从句中时态与连词的搭配用法了，不知道大家看懂了没呢？说实话，这么多连词，这么多时态，小编在整理的时候也是非常晕头转向的，但是仔细看看就会发现这些全是日常生活中状语从句，顾名思义，时间是最重要的，而时间则通过时态的使用来表达，时态一错，整个句常见常用的单词，只要根据语法规律对号入座就行，所以大家也不妨在平常的英语使用中多留意留意这个方面。

学习不能只于纸上谈兵，如果不会应用，那么掌握再多的理论知识都没用，小编这次就为大家带来不少比较状语从句的题目，快来练状语从句练手吧！全部都是单项选择题哦！ 1. The new secretary is supposed to report to the manager as soon as she ______________. A. will arrive          B. arrives            C. is arriving          D. is going to arrive 2. The volleyball match will be put off if it _______________. A. will rain           B. rains            C. rained             D. is raining 3. Remember to send me a photo of your son next time you ____________to me. A. write         B. will write           C. are writing           D. would write 4. If city noises __________from increasing, people ___________shout to be heard even at the dinner table in 20 years from now. A. are not kept; will have to               B. are not kept; have to C. do not deep; will have to               D. do not deep; have to 5. I need one more stamp before my collection ____________. A. has completed        B. completes       C. has been completed    D. is completed 6. It is ten years ____________I left home. A. when        B. after            C. since              D. as 7. He speaks English _____________he speaks his mother tongue. A. so good as         B. as good as          C. so well as          D. as well as 8. Try _______he might, he couldn’t get out of difficulty. A. when           B. where         C. till                D. as 9. __________I saw the computer, I showed great interest in it. A. At first       B. For the first time         C. Until             D. The first time 10. I don’t think you’ll be able to understand this formula(公式) ____________you finish school. A. as if           B. only when                 C. even          D. even when 11.The old tower must be saved, ______ the cost.    A. however  B. whatever  C. whichever  D. wherever 12.There was never any time for Kate to feel lonely, _____ she was an only child.    A. ever since  B. now that  C. even though D. even as 13.We thought there were 35 students in the dining hall, ______, in fact, there were 40.    A. while   B. whether  C. what   D. which   1-5 BBAAD 6-10 CDDDD 11-13 BCA 以上就是这次为大家带来的真题了，希望能给大家提供有用的帮助呢！一起加油吧！

状语从句为何说这种话提出理由，那么这种because-分句，和for-分句一样，只能位于主句之后，既不能用以回答why-分句，也不能在because之前用否定词或其他修饰语，当然也不能作分裂句中心成分。   连词for还可以引导一个句子，为上文陈述的情况说明或提供理由，而because-分句通常引导从属分句，除了用于回答why-问句以外，because-分句通常不单独出现。 例如： When I saw

能来。 I said nothing about it because his wife was there. / I said nothing about it because of his wife’s being there. 因为他妻子在那儿，我对此事只字未提。 四. because引导的原因状语从句一般放于主句的后面，because从句位于句首时要用逗号分开，放在句末时，可状语从句不用逗号分开。because表示直接原因， 语气最强， 最适合回答why引导的疑问句。 Why you choose this sport? 你为什么选择这项运动？ I do it because I like it. 我做这件事是因为我喜欢。 以上就是小编为大家整理的because的用法注意点了，大家学到了多少呢？ 经过这些讲解可以看出，because虽然只是一个小小的词，但是使用上却有着大学问，各位学习者们在英语学习的过程中也要多加注意，不要因为某个知识点看着简单而忽略其背后复杂细节的用法，以至于吃了大亏。

为何作此推断提供理由，相当于： It must be very late, and I claim it because / for the streets are quite deserted. 言下之意，我之所以作此判断，是因为街上已经没有人了。 从以上意义来看，连词for与because的用法基本相同，从而接近于从属连词，只是because比for语势较强罢了。在当代英语中，凡是for与because可以互换的场合，通状语从句常用because为多，因为for-分句常见于正式语体，在非正式语体(特别是口语中)for-分句往往带有书卷气。   另一方面，because与for的用法也有不同之处。第一，作为原因状语，because-分句位置比较灵活，既可位于主句之前，也可位于其后。 例如： The doctor looks tried and sleepy because he sat up all night with the patient. Because he sat up all night with the patient, the doctor looks and sleepy.  医生彻夜守护病人，他看起来疲惫不堪。   because 与 for之间的用法区别大家get到了吗？在以后的英语学习中，要多多注意哦~

看在状语从句中很重要的目的状语从句，目的状语从句的定义是：用来说明主句中谓语动词发生的目的的从句叫做目的状语从句，从句部分是用以补充说明主句中谓语动词发生的目的。用来引导目的状语的从句的有：that(以便), so that(以便), in order that(为了;以便)，Lest(免得;唯恐), for fear that(生怕;以免)等词引导；例如： 1. You must speak louder so that /in order that you can be heard by all. 大声说，以便大家都能听到你的声音。 2.They develop their skills so that they can do things better and better. 为了把事情做得更好，他们提高了他们的技术。 3.I've written it down in order not to forget. 为了不会忘记，我把它写了下来。　 4.He shouted and waved so as to be noticed. 为了引起注意，他一边喊着一边挥舞着。 5. He wrote the name down for fear that(lest) he should forget it. 为了防止忘记，他把这些名字都写下来了。 6. Better take more clothes in case the weather is cold. 以防天气变冷，最状语从句中很重要的目的状语从句，目的状语从句的定义是：用来说明主句中谓语动词发生的目的的从句叫做目的状语好多带点衣服。 7.Shut the window for fear that it may rain. 把窗子关上以防下雨。 二、学习目的状语从句应注意以下两点： 1. 目的状语从句中常含有can,could,may,might,should等情态动词。 例如： I got up early so that I could catch the first bus. 我起得很早，目的是为了赶上头班公共汽车。 2. 在口语中so可以引导目的状语从句。例如： We'll sit nearer the front so we can hear better. 我们坐的靠前一点，因此，我们听得清楚一点。  

状语从句。where we get them from是地点状语