1、教育资料牛津上海版高二英语状语从句二自制超好用学生版学习精品高二状语从句专题二（本部分主要讲条件、时间状语从句及让步状语从句，让学生通过例句来总结知识点，适合自主学习性比较强的学员）1.状语从句定义：状语从句在复合句中起 的作用，用于修饰主句中的 、 和 等。状语从句一般由连词引导，连词不充当任何成分，只起连接作用。根据它的意思，可分为 、 、 、 、 、 、 、 、 状语从句。2.引导状语从句的连词叫 ，位置可放在 或 ，放在句首时，常用逗号与主句分开；放在句末时，从句前面往往不用逗号。NO.1条件状语从句1. 概念：由引导词 或 引导的状语从句叫做条件状语从句。在英文中，条件是指某一件事情
2、实现之后(状语从句中的动作)，其它事情(主句中的动作)才能发生，通常译作 。注意:在含有条件状语从句的复合句中，表示将来时态，主句是 , 或 ，从句要用 ,主将从现原则(主将从现，并非指将来时，还指表示将来含义的，跟着if后的那句话是从句。)2.关系词: 主要的有 ， 等。 eg1：除非我打电话，否则你别来。如果你仔细看，你会看出该怎样做。 只要你尽力，我们就满意了。 3.常见引导词a: In case表示 “ ”、“ ”如果我忘了，请提醒我。带上一件外衣吧，以防天气转凉了。作车租车去，免得开会迟到。扩展：in case 的用法注意事项1） in case 与in case of性质不同：in
3、 case 可用作 和 ；in case of 用作 。如发生火灾，请按铃。沿江筑了堤坝以防有洪水。2）in case与if有时意思不同：明天我要来，以备安找我。 如果安找我，我明天就来。 b. if和unless 表示“ ， ； ”的意思，相当于 有时二者可以换用。 你们如果有任何疑问或意见，可以现在提出。 如果你明天不去看他，他会生气的。除非你明天去看他，否则他就会生气的。C. 和 表示“只要”的意思当然可以，只要他们能理解。 只要还活着，我就要学习。很好，只要大家都参加。只要用心学，什么都可以学好的。d. / / 表示“在的条件下”在材料供应稳定的前提下，我们能够按时完成任务。如果你现在
4、到了机场，你可以直接乘坐巴士到酒店。e. once表示“ ” 一旦我杀了你，你就不能存活了。4. 条件状语从句的时态遵循原则： 1）他结束在这儿的学习之后，将会成为一名医生。明天如果不下雨，我们就出发。2） 如果你弄到了那本书，告诉我一声。如果他想看城市风光，他可以做城市观光车。3） 如果你有很多钱，你想要做什么？如果我有空，我希望去看看她。4） 在有些句子中，主、从句都可用一般现在时，如：如果你打这个电话号码，不会有人接。如果你按这个开关，计算机就会启动。专题精讲1. Small sailboats can easily turn over in the water _they are no
5、t managed carefully. A. though B. before C. until D. if2. In time of serious accidents, we know some basic things about first aid, we can save lives. A. whether B. until C. if D. unless 3. My parents dont mind what job I do I am happy.A. even though B. as soon as C. as long as D. as though4. environ
6、mental damage is done, it takes many years for the ecosystem（生态系统）to recover. A. Even if B. If only C. While D. Once5.What would you do if it tomorrow? We have to carry it on, since weve got everything ready. A. rain B. rains C. will rain D. is raining专题过关选择1. I think our boat can pass the treachero
7、us water cautiously handled.A. until B. if C. lest D. with2. Ill give you a lift I get home you get off.A. before. if B. after. as C. if. before D. until . before3. Youll succeed in time you study hard.A. unless B. as long as C. even if D. even though4. The robber told him that he had better keep si
8、lent he wanted to get into trouble.A. if B. unless C. otherwise D. whether5. I have made a promise anyone can tell me the secret, Ill give him a little present.A. that if B. that C. when D. so long as6. Dont let her leave the department she is not ready to.A. if B. though C. unless D. till7. I wrote
9、 these words down I should forget.A. for B. so C. lest D. since8. We are sure to do the work well we dont lose heart.A. for B. so long as C. as if D. since9. He would be punished he should make the same mistake again.A. unless B. if C. provided D. lest10. Anyone can borrow books from this library he
10、 keeps them clean and returns them in time.A. even if B. unless C. so that D. as long as11. you return those books to the library immediately, you will have to pay a fine.A. Until B. Unless C. If D. Provided12. The parents did not allow their son to swim in the sea he might have an accident some day
11、.A. for fear that B. in case of C. besides D. and that13. It is a gripping story and one cant put it down one has finished reading it.A. after B. when C. unless D. until14. They agreed to rent the house the roof should be repaired.A. on condition that B. as soon as C. when D. unless15. The more civi
12、lized man has become, he is limited by the disadvantage of his environment.A. and the more B. the less C. test D. and the less翻译1. 如果你有任何疑问或意见，可以现在提出。2. 除非你吃肉，否则这种旅行就不适合你，因为这个地方的人以动物、鸟和鱼为主食。3. 带上些钱，万一你想要买一些东西呢。4. 只要你不放弃，我们就能找到克服困难的办法。NO.2时间状语从句1.概念：引导时间状语从句的连词有很多，常见的有 等。2. 引导词1）表示“当时候”： (在)莫扎特4岁的时候，
13、开始写音乐作品。 2）在.期间： 他在旅行期间参观了许多地方。 3）在.的同时；一边.一边.： 我们总是一边走一边唱。 4）在.之后： 他做完作业之后就离开教室。 5）在.之前： 布朗先生来这里之前已经在一家银行里工作一年了。常用句型：It is/was(not)+时间+before+从句It will(not)be+时间+before+从句no sooner. than, hardly. when等引导的从句常用 ，主句往往和 连用；为了加强语气，主句还可以用 。如：他一回到家天就开始下雨。6）until/tilluntil在肯定句中通常只连用 动词，表示相应动作结束的时间；在否定句中通常连
14、用 动词，表示相应动作开始的时间，意为“ ”。 他一直等到她准备离开。他走了后我才开始工作。7）表示“一就”:表示“一就”除用 外，还可用 等。你一来电话我就来了。她刚到就下起雪来了。8）表示“截止(时间)”： 的意思是“截止(时间)”，可以引导时间状语从句。By the time引导的从句若是一般现在时，主句要用 ；若是一般过去时，主句则要用 。我到家时她已睡觉了。3. 时间状语从句高考重难点突破1）when, while和as的区别她进来时，我停止吃饭。(瞬间动词) 当我住在农村时，我常常为他担水。（延续性的动词） 我们就要离开，就在那时他进来了。(瞬间动词) While my wife
15、was reading the newspaper, I was watching TV. ( 是延续性的动词， 和 同时发生) 我喜欢踢足球，而你喜欢打篮球。（ ）我们总是边走边唱。（ ） 当我们出门时，开始下雪了。（ ）典型例题：In some places women are expected to earn money_men work at home and raise their children. A.but B.while C.because D.though2）before和after的区别：他们要过四天才能回来。 爱因斯坦几乎把我撞倒才看到我。 我父亲恰好在信到之前去加拿大
16、了。 他们结婚还不到四个月就离婚了。 你仔细考虑过以后，告诉我你是怎样决定的。 完成工作之后，我们回家了。（从句用过去完成时，主句用一般过去时）3）since用法自从你离开以来，我一直在北京了。 自上次我和你见面以后，你到哪里去了？ 我妹妹不在北京住有四年了。 我们老板离开北京有五个月了。 1从我们上次见面已经五年了。 2. 过了很长时间我才睡着。过了一个小时，警察才来。4）hardly (scarcely, rarely)when 和before, no soonerthan的区别他刚到家，就被邀请开始另一旅程。 太阳刚从地平线上升起，他就起床劳动去了。 我刚坐下，他就进来了。 他刚要入睡就
17、感到肩膀上被轻轻一触。专题精讲1.It is difficult for us to learn a lesson in life _weve actually had that lesson. A. until B. after C. since D. when2. You cant borrow books from the school library _ you get your student card.A. before B. if C. while D. as3. Im sorry youve been waiting so long, but itll still be som
18、e time _ Brian gets back. A. before B. since C. till D. after4.It was April 29, 2019 _ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.A .that B. when C .since D. before5.John thinks it wont be long he is ready for his new job. A. when B. after C. before D. sinc
19、e5.It is difficult for us to learn a lesson in life _weve actually had that lesson. A. until B. after C. since D. when专题过关1. A good storyteller must be able to hold his listeners curiosity he reached the end of the story.A. when B. unless C. after D. until2. He transplanted the little tree to the ga
20、rden it was the best time for it.A. where B. when C. that D. until3. He was about to tell me the secret someone patted him on the shoulder.A. as B. until C. while D. when4. you understand this rule, youll have no further difficulty.A. While B. Once C. Though D. Unless5. Substances will expand or con
21、tract heated or cooled, but this is not the case with water.A. when they will be B. if they will be C. as they being D. when6. It will not be long man can harness the solar energy and make it serve mankind.A. since B. before C. when D. after7. It was found that although the girl could perceive thing
22、s with her fingers, this ability ceased her hands were wet.A. the moment when B. the moment C. in that moment D. before8. A man escaped from the prison last night. It was a long time the guards discovered what had happened.A. before B. until C. since D. when9. We hadnt met for 20 years, but I recogn
23、ized her I saw her.A. the moment B. the moment whenC. for the moment D. at the moment when10. he entered the university, his English has been much improved.A. Before B. After C. When D. Since11. He has been to Beijing for several times he came to China.A. before B. when C. since D. as12. I watched h
24、im he disappeared from sight in the distance.A. unless B. until C. as D. when13. It was going to be some time he would see his parent again.A. since B. until C. when D. before14. Many young people rose and shouted the pop singer appeared on the stage.A. at the moment B. on seeing C. the moment D. wh
25、en they saw15. he made up his mind to do something, nothing can change his mind.A. Once B. Unless C. Although D. As soon as16. They had only been married for no more than three months they began to quarrel with each other.A. since B. until C. after D. before17. Scarcely had I finished the work I wen
26、t home.A. before B. than C. as D. when18. We were walking down the street he saw one of his old friends.A. then B. when C. so D. but19. It he returns to his native land.A. is long before that B. is long beforeC. wont be long before D. will be long since20. the Europeans knew what a compass was, the
27、Chinese had put it into practical use.A. Before long B. Long since C. Long ago D. Long before21. on a clear day far from the city crowds, the mountains give him a sense of infinite peace.A. Walking B. When one is walkingC. If walking D. When walking22. I thought him a pleasant person to work with I
28、met him.A. the first time B. for the first time C. first time D. by the first time23. He has been in hospital he had his right leg broken last month.A. because B. when C. after D. since24. he decided to go there alone, none of us can stop him.A. Once B. Unless C. Before D. Since25. Doing your homewo
29、rk is a sure way to improve your test scores, and this is especially true it comes to the classroom tests.A. before B. as C. since D. whenNO.3让步状语从句1.概念：让步状语从句是状语从句中的一种，其本身也是状语从句。一般翻译为“ ”或“ ”，就是我们日常生活中用的“ ”。2.关系词：引导让步状语从句的从属连词主要有 等连词。 这次演讲不错，虽然还可以再好一点。管下着雨，他还是出去了。3.让步状语从句常见的引导词：1）Though和although: 都表
30、示“ ”的意思（ ）: Although he is rich but he is not happy. （ ） : Although he is rich, yet he is not happy. 虽然他很富有, 然而他并不快乐. （ ）: Although we have grown up, our parents treat us as children. （ ）: Although we have grown up, our parents still treat us as children. 尽管我们已经长大了,可是我们的父母仍把我们看作小孩. 2）as意为“ ”Heavily
31、as it was raining outside, they started out very early. Young as he is, he knows a lot=Though he is young 或Young though he is, he. 3）even if, even though.即使Well make a trip even though the weather is bad.4）whatever， whoever， wherever， whenever， however等引导意为“无论，都”No matter what happened, he would not mind.
