高中状语从句讲解及习题.doc

高中状语从句讲解+练习高中英语状语从句用法解析一、 定义： 在句中作状语的从句是状语从句，修饰主句中的动词、形容词或副词等。状语从句由从属连词引导，从属连词在句中不充当句子成分，只起连接作用，状语从句放在句首时，要用逗号，放在句尾时不用。二、 分类 根据意义上的不同，状语从句可分为：时间状语从句 地点状语从句 原因状语从句目的状语从句 条件状语从句 结果状语从句让步状语从句 方式状语从句 比较状语从句三、 时间状语从句主句是一般将来时，时间状语从句_表将来：“主将从现”；主句是一般过去时，从句用_。（一）引导时间状语从句的连词有：As, when (whenever), before, after, as soon as, until (till), since, every time, once. （二）、 具体应用1）“while” 主、从句动作或状态同时发生。用while引导的从句用_动词，记忆：While 后用进行时。(当我们正在吃晚饭) , all the lights went out.Please keep quiet (当别人学习的时候)。While (昨天晚上我正在写信的时候)he was watching TV. 2）When表示“就在的时候”, One evening Beethoven was walking in a street, _(他突然停了下来)outside a little house. while意为虽然，然而，表示转折。_我喜欢打篮球，而我弟弟喜欢踢足球。_我正在写作业，而他在看电视。 我穿着蓝色的衣服，而他穿着绿色的衣服。 虽然他喜欢他的学生，但是他对他们很严格。While 翻译成“趁着 ”Strike while the iron is hot. 趁热打铁。_趁年轻好好学习。3） Whenever 无论什么时候，随时 1. Whenever someone throws in some rubbish, the truck produces a piece of music.每当有人扔进一些垃圾时，它（汽车）就放一段音乐。 2. 每当我们遇到麻烦的时候，他都会帮我们_3. _每当我有时间，我就去看电影。4） till和until(表示“直到”)句首多用until 1、在肯定句中表示“直到为止”，主句谓语动词要用延续性动词。 I was waiting until/till he arrived.2、在否定句中表示“直到才”主句谓语动词常用终止性动词，这时until和till常被before替换。 I didn t leave till/until she came back.5） since: 主句用_，从句用_，since引导的从句间或可用现在完成时。 1. We have been friends (ever since) since we met at school.2.I have been at home since three o clock this afternoon.3. Maria has been in China since two years ago.4.我们已经认识彼此了自从我们五岁。 3. It is (一段时间)+since+一般过去时态句子。 自从我姐姐结婚已经两年了。Since+时间点 6）Every time, each time, next timeEvery time you get back at night, you drop your boots on the floor.Every time _我感冒, I have pain in my back.下次我去那_, I will visit them.7)特殊引导词：the minute, the moment, the second, every time, the day，the instant, immediately , directly, no sooner than, hardly when, scarcely when The children ran away from the orchard(果园) the moment they saw the guard. No sooner had I arrived home than it began to rain.7）once 一旦就 Once you begin, you must go on. 你一开了头，就应该继续下去。四、 地点状语从句 地点状语从句用where, wherever引导 We should go where the people need us.我们应该去人民需要我们的地方。 Where there is a will, there is a way.有志者，事竟成。 Wherever they went, they received a worm welcome. 无论他们走到哪儿都受到热烈欢迎。 She follow him _ 他无论到哪里她总跟着。 五、 原因状语从句 原因状语从句用because(因为)，since(既然), as(由于)引导1.字母由多到少，语气由强到弱。 2、 由why提问必须用because回答。Why didn t he come to school? Because he was ill.Since, as不回答why的提问，而且从句一般放在句首，because一般放在主句之后。 3、 before of +名词 _由于下雨, we didn t go to the park.4、 because 和so不可连用，只能选其一。（另有although, but 5、 for并列连词，不能放在句首，主要放在两个并列句之间。For所提供的理由为一个补充说明，而且前面常有_隔开。 The days are short, for it is December now.特殊引导词：seeing that, now that, in that, given that, considering that,Now that everybody has come, lets begin our conference. Considering that he is no more than 12 years old, his height of 1.80 m is quite remarkable. 六、 目的状语从句 目的状语从句用so(常用于口语), that, so that, in order that引导 目的状语从句的谓语常含有may, might, can, could, should, would等情态动词。 1. Well sit never to the front so we can hear well.2. He studied hard so that he might succeed.3. Ill speak slowly so that you can take notes. 4. They hurried to the station in order that they could catch the train.5. I took a taxi so that I could get there earlier.6. Im going to the lecture early so that I may get a good seat.七、 条件状语从句 条件状语从句由if, unless, (so) as long as(只需)引导 在条件状语从句中要用一般时表示将来时（与时间状语从句相同） We will miss the train if you don t hurry.You will fail the exam unless you study hard. = (if you dont study hard) He wont come unless he is invited. = (if he isnt invited) Eat less food unless you want to become fatter. = (if you dont want to become better) As long as you are not afraid of difficulties, you are sure to succeed.As long as you dont lose heart, you will succeed.特殊引导词：as/so long as, only if, providing/provided that, suppose that, in case that, on condition that You will certainly succeed so long as you keep on trying. Provided that there is no opposition, we shall hold the meeting here.八、 结果状语从句 结果状语从句由suchthat, so.that, so that, that 引导 1. Such that 的常用句型 such +a/an +形容词+可数名词单数+thatsuch +形容词+可数名词单数+thatSuch+形容词+可数名词复数（不可数名词）+that注意so many (much, few, little) +名词，such a lot of (或lots of)+名词是惯用法，不可乱用。 She is _那么漂亮的女孩that we all like her.It was _那么美味好吃的食物 that they ate it up.2. so+形容词或副词+thatso+形容词+a/an+可数名词单数+thatHe is so rich that he can buy lot of things for himself. 倒装_He works so hard that he did everything well.倒装_天气是如此地热，以至于我们都去游泳了It was such a good day that we all went swimming.3.so that, that都可以引导结果状语从句 He didnt study hard, (so) that he failed the exam.4. Tooto, enoughto 可以引导结果状语从句She is young that she cant go to school.She is too young to go to school.She isnt old enough to go to school.例句 他不够高去打篮球123九、 让步状语从句 常用引导词：though, although, even if, even though 特殊引导词： as(用在让步状语从句中必须要倒装)，while ( 一般用在句首 )，no matter ， in spite of the fact that, while, whatever, whoever, wherever, whenever, however, whichever Much as I respect him, I cant agree to his proposal.尽管我很尊敬他， 我却不同意他的建议。 The old man always enjoys swimming even though the weather is rough. No matter how hard he tried, she could not change her mind. He wont listen whatever you may say. however = no matter howwhatever = no matter whatwhoever = no matter whowhenever = no matter whenwherever = no matter where*although和though都表示“虽然”只是although 更正式，多用于_，而though用于句中，二者都可与yet, still连用，但不与but连用 Although/Though they are poor, they often help others.They are poor, but they often help others.Although he has failed many times, he doesn t give up trying.Whatever/No matter what you say, I won t believe you.No matter what you say, I don t care.No matter who you are, you must obey the rules of our school.However hard he tried, he failed again.No matter what the weather is like, you can always find surfers out riding the waves.十、 方式状语从句 方式状语从句由as(如同，按照)，as if (though)引导 *as和like都有“像”的意思，as是连词，后面连接句子，like是介词后面可加名词、代词或名词性短语。 特殊引导词：the way When in Rome, do as the Roman do. She behaved as if she were the boss. Sometimes we teach our children the way our parents have taught us.I did the work as others did. You must do as I do.as if(though)两者意义相同，从句谓语动词常用虚拟语气，但实现可能性较大，则用连接词。 It seems as if/though its going to rain.They are talking as if/though they were old friends.She treats me as if I were her brother.When you are in home，do as the Romans do.例 You must do _ I told you.A. after B. before C. where D. as (D)The students must do _ the teacher told them.A. as B. before C. after D. if (A)He doesn t swim as well as you (do).The busier he is, the happier he feels. 状语从句练习题（答案本期找）1.Ill let you know _ he comes back.A. before B. because C. as soon as D. although2. She will sing a song _ she is asked.A. if B. unless C. for D. since3. We will work _ we are needed.A. whenever B. because C. since D. wherever4. Read it aloud _ the class can hear you.A. so that B. if C. when D. although5._ you go, dont forget your people.A. Whenever B. However C. Wherever D. Whichever6. It is about ten years _ I met you last.A. since B. for C. when D. as7. They will never succeed, _ hard they try.A. because B. however C. when D. since8. _ still half drunk, he made his way home.A. When B. Because C. Though D. As9. _ she was very tired, she went on working.A. As B. Although C. Even D. In spite of10. Busy _ he was, he tried his best to help you.A. as B. when C. since D. for11. I learned a little Russian _ I was at middle school.A. though B. although C. as if D. when12. _ we got to the station, the train had left already.A. If B. Unless C. Since D. When13. _ the rain stops, we 11 set off for the station.A. Before B. Unless C. As soon as D. Though14. She was _ tired _ she could not move an inch.A. so, that B. such, that C. very, that D. so, as15. We didnt go home _ we finished the work.A. since B. until C. because D. though16. Ill stay here _ everyone else comes back.A. even if B. as though C. because D. until17. Although its raining, _ are still working in the field.A. they B. but they C. and they D. so they18. Speak to him slowly _ he may understand you better.A. since B. so that C. for D. because19. Youll miss the train _ you hurry up.A. unless B. as C. if D. until20. When you read the book, you d better make a mark _ you have any questions.A. at which B. at where C. the place D. where21. Wed better hurry _ it is getting dark.A. and B. but C. as D. unless22. I didn t manage to do it _ you had explained how.A. until B. unless C. when D. before23._ he comes, we wont be able to go.A. Without B. Unless C. Except D. Even24. I hurried _ I wouldnt be late for class.A. since B. so that C. as if D. unless25. _ I catch a cold, I have pain in my back.A. Every time B. Though C. Even D. Where26. Whats the matter _ they still havent answered the telegram?A. when B. that C. though D. however27. Bring it nearer _ I may see it better.A. although B. even though C. so that D. since28. You may arrive in Beijing early _ you mind taking the night train.A. that B. though C. unless D. if29. Helen listened carefully _ she might discover exactly what she needed.A. in that B. in order that C. in case D. even though30. More people will eat out in restaurants _ they do today.A. than B. when C. while D. as31._ hard she tries, she can hardly avoid making mistakes in her homework.A. Much B. However C. As D. Although32. Poor _ it may be, there is no place like home, _ you may go.A. as; wherever B. though; whenever C. in spite of; when D. that; wherever33. The child was _ immediately after supper.A. enough tired to go to bed B. too tired to go to bedC. so tired that he went to bed D. very tired, he went to bed34. The history of nursing _ the history of man.A. as old as B. is old than C. that is as old as D. is as old as35. _ born in Chicago, the author was famous for his stories about New York.A. Since B. Once C. When D. Although36._ we stood at the top of the building, the people below were hardly visible.A. As B. Although C. Unless D. In spite of37. Scarcely was George Washington in his teens _ his father died.A. than B. as C. while D. when38. _ David goes, he is welcome.A. Whichever B. However C. Wherever D. Whatever39. The house stood _ there had been a rock.A. which B. at which C. when D. where40. Small _ it is, the pen is a most useful tool.A. because B. so C. if D. as41. After the new technique was introduced, the factory produced _ tractors in 1988 as the year before.A. as twice many B. as many twice C. twice as many D. twice many as42. The piano in the other shop will be _, but _.A. cheaper; not as better B. more cheap; not as betterC. cheaper; not as good D. more cheap; not as good43. John plays football _, if not better than, David.A. as well B. as well as C. so well D. so well as44. Although he is considered a great writer,A. his works are not widely read B. but his works are not widely readC. however his works are not widely read D. still his works are not widely read45. _ the day went on, th