高三英语状语从句考点2外研社知识精讲

高三英语状语从句考点2外研社【本讲教育信息】一. 教学内容：状语从句考点2二. 重难点讲解：6. The fire went on for quite some time _ it was brought under control.A. whenB. sinceC. afterD. before陷阱：几个干扰项均有可能误选。分析：最佳答案选 D。before 意为“在之前”，句意是“大火在得到控制之前燃烧了相当一段时间”。类似地，以下两题也选 before：（1）He made a mistake, but then he corrected the situation _ it got worse.A. untilB. whenC. beforeD. as（2）Someone called me up in the middle of the night, but they hung up _ I could answer the phone.A. asB. sinceC. untilD. before（3）She is getting better by degrees, but it will be some time _ she is completely well.A. thatB. sinceC. whenD. before（4）They sat down opposite each other, but it was some moments _ they spoke.A. afterB. beforeC. sinceD. when7. Mother asked me to take more money _ something unexpected should happen.A. in caseB. so thatC. in order thatD. when陷阱：几个干扰项均有可能误选。分析：最佳答案选 A。in case 起连词作用，用以引导状语从句，主要有两种意思：一是表示条件，意为“如果”、“万一”；二是表示“目的”，意为“以防”、“免得”。如以下各题也都选 in case：（1）_ I forget, please remind me about it.A. In caseB. So thatC. In order thatD. When（2）Take your umbrella just _ it rains.A. in caseB. so thatC. in order thatD. when（3）Be quiet _ you should wake the baby.A. in caseB. so thatC. in order thatD. when（4）Take a hat with you in case the sun is very hot.A. in caseB. so thatC. in order thatD. when（5）Ill keep his address _ I need it.A. so thatB. in order thatC. in caseD. when8. _ your composition carefully, some spelling mistakes can be avoided.A. Having checkedB. CheckC. If you checkD. To check陷阱：几个干扰项均有可能误选，尤其可能误选A。分析：最佳答案选 C。前面一个分句为条件状语从句，后面一个分句为主语。现分析几个干扰项：选项 A 和 D 均为非谓语动词，根据英语语法习惯，非谓语动词作状语时，其逻辑主语应与句子主语一致，而此句的 some spelling mistakes 显然不能用作 having checked 或 to check 的逻辑主语，故不能选为答案；若选 B，则两个句子之间缺少必要的连词，也不对。请做类似试题（答案均选 C）：（1） _ more careful, the work might have been done better.A. BeingB. Having beenC. If you had beenD. To have been（2） _ your diet, it is easy to reduce.A. WatchingB. To be watchingC. If you watchD. To have watched（3） _ a pair of compasses, it is easy to describe a circle.A. HavingB. To have hadC. If you haveD. if having（4） _ for something, a receipt is given to you.A. PayingB. Having paidC. When you have paidD. To be paying（5） _ the sun rising slowly in the east, the scene is a perfect dream.A. SeeingB. To be seeingC. When you seeD. Having seen9. “Shall Mary come and play computer games?” “No, _ she has finished her homework.”A. whenB. sinceC. unlessD. as soon as陷阱：几个干扰项均有可能误选。分析：最佳答案选 C。此句为省略句，答句句首的 No 表明其后省略的是一个否定句，全句补充完整为：She cant play computer games unless she has finished her homework. 请做类似试题（答案均选B）：（1）“Would you mind my sitting here with you?” “No, _ you arent too noisy.”A. whenB. ifC. unlessD. as soon as（2）“Will he agree to come to join us in the work?” “No, _ we promise him more money.”A. whenB. unlessC. unlessD. as soon as（3）“Can you finish the work in time?” “No, _ we dont sleep throughout the night.”10. “When did he leave the classroom?” “He left _ you turned back to write on the blackboard.”A. the timeB. the momentC. untilD. since陷阱：几个干扰项均有可能误选。分析：最佳答案选 B。the moment 用作连词，意为“一就”，相当于 as soon as。类似地，the minute, the instant 也可用作连词，表示“一就”的意思。如以下试题也选 B。（1）“Did you remember to give Mary the money you owed her?” “Yes, I gave it to her _ I saw her.”A. whileB. the momentC. suddenlyD. until（2）The doorkeeper gave the alarm _ he saw the smoke.A. whileB. the instantC. suddenlyD. before（3）I raised the alarm _ I saw the smoke.A. whileB. the minuteC. suddenlyD. since【典型例题】13. Dont play by the river _ you fall in and drown!A. in caseB. so thatC. in order thatD. when14. Why do you want a new job _ youve got such a good one already?A. thatB. whereC. whichD. when15. He is better than _ I last visited him.A. whenB. thatC. howD. which16. _ the punishment was unjust, he accepted it without complaint.A. So long asB. Even thoughC. SinceD. While17. _ the grandparents love the children, they are strict with them.A. WhileB. AsC. SinceD. Because18. _ I can see, there is only one possible way to keep away from the danger.A. As long asB. As far asC. Just asD. Even if19. _ rich one may be there is always something one wants.A. WhateverB. WheneverC. HoweverD. Wherever20. John shut everybody out of the kitchen _ he could prepare his grand surprise for the party.A. whichB. whenC. so thatD. as if21. Mr Zhang is mild in character. He never shouts _ he is very angry.A. ifB. evenC. thoughD. even when22. “How long do you suppose it is _ he left for Japan?” “No more than half a month.”A. whenB. beforeC. afterD. since23. In some countries, _ are called “public schools” are not owned by the state.A. thatB. whichC. asD. what答案与解析：13. 选C。in case 意为“以防”。14. 选 D。when 不表示“当的时候”，而表示“既然”，相当于 since，用以引导原因状语从句。全句意为：你既然已经有了这么好的工作，干吗还要找新的工作呢? 请再两例：I cant tell you when you wont listen. 既然你不想听，我就不告诉你了。Why use wood when you can use plastic? 既然能用塑料，为什么还要用木料?15. 选A。than 后省略了 he was，假若补充完整，全句即为 He is better than he was when I last visited him。16. 选 B。比较四个选项：so long as（只要），even though（即使），since（自从，既然），while（当时候），其中只有B的意思最合适，全句意为“即使处罚不公平，他毫无怨言地接受”。17. 选A。while 在此不表示“当的时候”，而表示“尽管”。18. 选B。as far as 意为“尽，就，至于”，常用于 as far as I know（据我所知），as far as one can see（在某人看来），as far as one can（某人尽力），as far as sth / sb is concerned（就某事 / 某人来说）等结构。19. 选C。however 在此引导让步状语从句，意义上相当于 now matter how。20. 选 C。so that 引导目的状语从句，其意为“为了”。21. 选 D。根据句子语境，选 B 或 D 较适合，但 even 是副词，不是连词，不能引导状语从句，故选 D。22. 选 D。问句的基本结构是“It is +时间段+since 从句”，其原句型是 I suppose it is no more than half a month since he left for Japan. 假若对此句中的 no more than half a month 提问，则可得到提问句。23. 选 D。what 引导的是主语从句，其中的 what 相当于 the schools that。09河西区考完形填空：During my second year of college I was looking around for a place to live. One Sunday after church the pastor（牧师）told me to stay in his daughters room because his daughter was studying abroad for one year.To be 1 , I really didnt want to stay with “the pastors family”. He told me how much the 2 would be a very low figure that 3 one homecooked meal a day. I thought about the 4 and decided to move in.At the end of the term I had planned to find 5 living place, since the daughter was to 6 home. To my delight , they 7 that I share a room with their son. I seemed to have been adopted into their 8 her people became my people. I 9 accepted the offer.As I emptied the daughters bedroom, I thought it might be 10 to have a little sister to look after. But when I later met my new sister, I 11 that she was more independent than I first 12 .We finally fell in love , 13 , and have looked after each other for many years. There have been times that life turned out more 14 than either of us could have known. But we have always been able to go 15 largely because we knew that we are deeply 16 .It isnt about marriage its about 17 . Its about mothers and fathers, sisters and brothers and special friends who are as 18 as family. Its about anybody who can say, “Ill be 19 you can count on me. Ill try to look after you and sometimes I will need you to look after me.”Is there somebody you can depend on? And are others counting on you? We travel the path of life best when there is 20 to look after, and when someone is looking after us.1. A. honest B. surprised C. friendly D. pleased2. A. price B. rent C. money D. pay3. A. had B. included C. made D. contained4. A. idea B. plan C. service D. offer5. A. same B. different C. another D. extra6. A. return B. go C. get D. leave7. A. ordered B. agreed C. arranged D. suggested8. A. house B. family C. group D. friends9. A. happily B. sorrowfully C. evidently D. efficiently10. A. bad B. exciting C. nice D. strange11. A. realized B. thought C. knew D. doubted12. A. saw B. told C. imagined D. believed13. A. separated B. parted C. left D. married14. A. smooth B. challenging C. hard D. different15. A. backward B. eastward C. forward D. westward16. A. hated B. cared C. felt D. liked17. A. friendship B. relation C. love D. family18. A. close B. good C. far D. long19. A. away B. out C. in D. around20. A. nobody B. somebody C. anybody D. everybody答案：15 ABBDC 610 ADBAC 1115 ACDBC 1620 BCADB【参考资料】（六）条件状语从句条件状语从句分真实性（有可能实现的事情）与非真实性（条件与事实相反或者在说话者看来不大可能实现的事情）条件句。引导条件状语从句的词（组）主要有if, unless, so （as） long as, on condition that, so （as）far as, if only （= if ）。注意：条件从句中的if 不能用whether替换。eg.If he is not in the office, he must be out for lunch.You may borrow the book so long as you keep it clean.So far as I know（据我所知）, he will be away for three months.You can go swimming on condition that （ = if ） you dont go too far away from the river bank.If he had come a few minutes earlier, he could have seen her.（七）让步状语从句让步状语从句可由although, though, as, even if （though）, however, whatever, whether or, no matter who （when, what, ） 等引导。注意：as引导的让步状语从句一般是倒装的。eg.Though he is a child, he knows a lot.Child as he is, he knows a lot.Whatever（ = No matter what ） you say, Ill never change my mind.（八）方式状语从句方式状语从句常由as, as if （though）, the way, rather than等引导。eg.You must do the exercise as I show you.He acted as if nothing had happened.（九）比较状语从句比较状语从句常用than, so （as） as, the more the more等引导。eg.I have made a lot more mistakes than you have.He smokes cigarettes as expensive as he can afford.The busier he is, the happier he feels.（十）使用状语从句时要注意的几个问题1. 在时间和条件（有时也在方式、让步等）从句中，主句是一般将来时，从句通常用一般现在时表示将来。eg.Well go outing if it doesnt rain tomorrow.Ill write to you as soon as I get to Shanghai.2. 有些时间、地点、条件、方式或让步从句，如果从句的主语与主句主语一致（或虽不一致，是it），从句的谓语又包含动词be ，就可省略从句中的“主语 + be”部分。eg.When（he was）still a boy of ten, he had to work day and night.If（you are）asked you may come in.If （it is）necessary Ill explain to you again.3. 注意区分不同从句：引导的是什么从句，不仅要根据连词，还要根据句子结构和句意来判别。以where为例，能引导多种从句。eg.You are to find it where you left it.（地点状语从句）Tell me the address where he lives.（定语从句，句中有先行词）I dont know where he came from.（宾语从句）Where he has gone is not known yet.（主语从句）This place is where they once hid.（表语从句）【模拟试题】21. Wed better hurry _ it is getting dark.A. and B. butC. asD. unless22. I didn t manage to do it _ you had explained how.A. untilB. unlessC. whenD. before23._ he comes, we wont be able to go.A. WithoutB. UnlessC. ExceptD. 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. ThoughC. EvenD. Where26. Whats the matter _ they still havent answered the telegram?A. when B. thatC. thoughD. however27. Bring it nearer _ I may see it better.A. althoughB. even thoughC. so thatD. since28. You may arrive in Beijing early _ you mind taking the night train.A. thatB. thoughC. unlessD. if29. Helen listened carefully _ she might discover exactly what she needed.A. in thatB. in order thatC. in caseD. even though30. More people will eat out in restaurants _ they do today.A. thanB. whenC. whileD. as31._ hard she tries, she can hardly avoid making mistakes in her homework.A. Much B. HoweverC. AsD. Although32. Poor _ it may be, there is no place like home, _ you may go.A. as; whereverB. though; wheneverC. in spite of; when D. that; wherever33. The child was _ immediately after supper.A. enough tired to go to bedB. too tired to go to bedC. so tired that he went to bedD. very tired, he went to bed34. The history of nursing _ the history of man.A. as old asB. is old thanC. that is as old as D. is as old as35. _ born in Chicago, the author was famous for his stories about New York.A. SinceB. OnceC. When D. Although36._ we stood at the top of the building, the people below were hardly visible.A. As B. AlthoughC. UnlessD. In spite of37. Scarcely was George Washington in his teens _ his father died.A. thanB. asC. whileD. when38. _ David goes, he is welcome.A. WhicheverB. HoweverC. WhereverD. Whatever39. The house stood _ there had been a rock.A. whichB. at whichC. whenD. where40. Small _ it is, the pen is a most useful tool.A. becauseB. soC. ifD. as41. After the new technique was introduced, the factory produced _ tractors in 1988 as the year before.A. as twice many B. as many twiceC. twice as many D. twice many as42. The piano in the other shop will be _, but _.A. cheaper; not as betterB. more cheap; not as betterC. cheaper; not as goodD. more cheap; not as good43. John plays football _, if not better than, David.A. as wellB. as well asC. so wellD. so