1、山东省青岛二中2012届高三下学期阶段性检测英语试题全卷满分150分。考试用时120分钟。第一部分：听力（共两节，满分30分）做题时，先将答案划在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试题的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。例：How much is the shirt? A.19.5. B.9.15. C.9.18.1. Where does the man w
2、ant to go? A. A bank. B. A park. C. A bus stop. 2. When is Pauls birthday party? A. July 11. B. July 12. C. July 13. 3. Where is the man going to spend his Christmas? A. In his brothers. B. In his mothers. C. In his sisters. 4. How are the womans parents? A. Theyre ill now. B. Theyre seldom ill. C.
3、Theyre very healthy. 5. Whats the probable relationship between the speakers? A. Classmates. B. A couple. C. Colleagues. 第二节(共15小题；每小题1. 5分，满分22. 5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项. 并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。6. What does Dav
4、id like to do when he is online? A. To communicate with his friends. B. To look for something interesting. C. To look up some useful information. 7. What does the woman do? A. She is a worker. B. She is a researcher. C. She is a teacher. 听第7段材料，回答第8至l0题。8. Why does the woman turn to the man? A. Beca
5、use she is not interested in English. B. Because she is not good at learning English. C. Because she has no time to do English exercises. 9. How does the woman usually learn English? A. By doing lots of exercises. B. By reading English novels. C. By remembering basic knowledge. 10. What does the man
6、 advise the woman to do? A. To change her learning method. B. To spend more time on English. C. To recite each text in her textbook. 听第8段材料，回答第11至13题。11. Where does the conversation most probably take place? A. In a bar. B. In a store. C. In a restaurant. 12. Who does the man buy the fruit juice for
7、? A. His wife. B. His son. C. His daughter. 13. How much is a kilo of apples? A. 30 yuan. B. 8 yuan. C. 16 yuan. 听第9段材料，回答第14至17题。14. Whats the probable relationship between the two speakers? A. Doctor and patient. B. Employer and employee. C. Husband and wife. 15. Whats the womans attitude towards
8、the mans idea? A. Positive. B. Casual. C. Negative. 16. Why does the man think he should join the football team? A. Because he was a professional player. B. Because it is organized by his company. C. Because he used to play football very well. 17. What does the woman advise the man to do? A. Insist
9、on his diet. B. Do more exercise. C. Join the football team. 听第10段材料，回答第18至20题。18. When was Emperor Nero in power? A. Before 37 AD. B. After 68 AD. C. During the first century. 19. Around 1660，who owned most of the coffee shops in Paris? A. Italians. B. Americans. C. Frenchmen. 20. Who invented the
10、hand-turned ice-cream freezer? A. Francesco. B. Nancy Johnson. C. Jacob Flusell. 第二部分：词汇知识运用（共两节，满分30分）第一节：多项选择（共10小题；每小题1分，满分10分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。21. There existed an obvious _ between the accounts of the witnesses, so a judgment was not announced in court.A. associationB. a
11、uthorityC. conflictD. restriction22. Our milk powder is especially suitable for children under 6, as it helps a lot to build the bodys natural _.A. reservationB. defenceC. varietyD. heritage23. A best friend is one who can always read your minds when you are at a loss for the _ words to complete you
12、r thoughts.A. temporaryB. absoluteC. preciseD. reliable24. After six months training, the whole team is _ in form, and is expected to be able to get through to the final.A. superbB. automaticC. cautiousD. enthusiastic25. The family were enjoying their dinner, so I was wondering if I had arrived at a
13、/an _ time.A. awkwardB. prosperousC. flexibleD. particular26. The U.S. government on Wednesday _ former Commerce Secretary Gary Locke as ambassador to China, making him the first Chinese-American ever to take the post.A. accumulatedB. reflectedC. distinguishedD. confirmed27. Miss Green often said “G
14、od helps those who help themselves”, intending to _ on us the significance of being independent.A. baseB. impressC. focusD. rely28. With the situation worsening, the army threatens to _ if a general election is not to be held as scheduled, BBC reports.A. take upB. take overC. take onD. take apart29.
15、 The national teams unexpected 6-2 win on Friday _ a drunken celebration that lasted well into weekend.A. held upB. put forwardC. set offD. tore down30. Although police could be seen everywhere, they seemed to be searching the houses almost _.A. at easeB. at randomC. at riskD. at length第二节：完形填空（共20小
16、题；每小题1分，满分20分） 阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。What I noticed first about my new parrot, Chico, was that he couldnt fly. His wings had been cut short and he was stuck on the 31 just like us humans. When the weather turned nice, I took Chico outside. I sat him on a branch of
17、 a tree, hoping to make him 32 . At first he seemed 33 . He walked back and forth on the branch looking anxious or nervous. He didnt even flap his wings in an attempt to fly. Somehow he knew he was 34 .One day Chico got especially . He paced back and forth and made an incredible amount of 35 . Then
18、all of a sudden he stopped and let out an even louder scream. He started 36 flapping his wings for the first time ever then he lifted off the 37 like a space shuttle! I was amazed and 38 . Little did I know his feathers had been growing back, and Chico had been 39 until the moment was ripe for escap
19、e! Two days later Chico 40 . First I tried to trick him back with food, but he would not come near me. Then I took his 41 and put it awaystill he would not come. Finally, I made him a firm promise that I would let him 42 every day the weather was nice if he did come back. 43 , he flew onto my should
20、er.From that day on, whenever the weather was good I would let him out early and he would fly around and be back before dark. The 44 lasted for two months before suddenly Chico became 45 . The vet said that he had been infected with a disease from the pigeons in the neighborhood. Within a few days h
21、e died.I was very sad. The 46 crossed my mind that if I had not set him free to fly, he would be still alive. But what 47 is there in being a bird if you cant fly?Chico made his first break for 48 on a late Monday afternoon in April. When will you make yours? You too can take a 49 when the condition
22、s are right, knowing you too, in your own way, were built to fly. If you dont 50 , what will be the purpose of your life?31. A. floorB. earthC. sceneD. road32. A. smarterB. healthierC. happierD. stronger33. A. disappointedB. determinedC. frightenedD. confused34. A. incapableB. disabled C. wrongD. st
23、upid35. A. noiseB. progressC. energyD. consideration36. A. slowlyB. gentlyC. madly D. gracefully37. A. groundB. treeC. cageD. branch38. A. movedB. shockedC. delightedD. excited39. A. strugglingB. pacingC. flyingD. waiting 40. A. leftB. returnedC. survivedD. recovered41. A. cageB. featherC. chainD. f
24、ood42. A. inB. outC. offD. alone43. A. As usuallyB. At that momentC. Once in a whileD. At the same time44. A. actionB. attemptC. routineD. effort45. A. activeB. injuredC. sadD. ill 46. A. factB. concernC. thoughtD. detail47. A. senseB. mistakeC. interestD. problem48. A. lifeB. freedomC. funD. food49
25、. A. breakB. holidayC. chanceD. look50. A. keep yourself busyB. cheer yourself upC. let yourself downD. set yourself free第三部分：阅读理解（共20小题；每小题分2分，满分40分） 阅读下列短文，从每篇短文后所给各题的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。AFor the past two years, 8-year-old Harli Jordean from Stoke Newington, London, has been selling
26、marbles(弹珠). His successful marble company, Marble King, sells all things marble-related from affordable tubs of the glass playthings to significantly expensive items like Duke of York solitaire tables sourced, purchased and processed by the mini-CEO himself.“I like having my own company. I like bei
27、ng the boss,” Harli told the Mirror.With profits now in the thousands, “the worlds youngest CEO” has had to get his mother and older brothers to help him meet the growing demand.Harli launched Marble King after swapping marbles at school led to schoolchildren consuming his marble collection. Yes, he
28、 literally “lost his marbles.” Harli and his mother, Tina, turned to the Internet to find replacements.Harli saw an empty space online: the marbles he wanted were hard to find. Within months, Harli had his own marble-selling website and orders started pouring in.Tina says her sons attachment to marb
29、les started when he was just 6.“His attachment became so passionate that we started calling him the Marble King so when he wanted to set up a website it was the natural name for it,” she told The Sun.“I never thought it would become so popular we are struggling to cope with the number of orders at t
30、imes.”The 8-year-old boy has his sights set on expanding his business and launching his own brand of marbles.“Sometimes his ideas are so grand we have to scale them back a bit. But his dream is still to own Britains biggest marble shop and open stores around the world,” Tina told The Daily Mail.“At
31、the moment he is annoying me by creating his own Marble King marbles so that could well be the next step for him.”51. Harlis Marble Company became popular as soon as he launched it because _.A. it was run by “the worlds youngest CEO”B. it filled the gap of online marble tradeC. Harli was fascinated
32、with marble collectionD. Harli met the growing demand of the customers52. How many mass media are mentioned in the passage?A. One B. Two C. Three D. Four 53. The underlined expression “scale them back” is closest in meaning to _.A. hold them downB. carry them outC. set them asideD. clear them away54
33、. What message do the last two paragraphs carry?A. Conflicts often occur between Harli Jordean and his family.B. Harlis mother and brothers are worried about Marble Kings future. C. Marble King marbles will surely attract more fans around the world.D. The “Marble King” has great ambition for his Mar
34、ble King company.BDo American children still learn handwriting in school? In the age of the keyboard, some people seem to think handwriting lessons are on the way out. 90% of teachers say they are required to teach handwriting. But studies have yet to answer the question of how well they are teachin
35、g it. One study published this year found that about three out of every four teachers say they are not prepared to teach handwriting. Some teachers are teaching handwriting by providing instruction for ten to fifteen minutes a day, and then other teachers who basically teach it for sixty to seventy
36、minutes a day which really is pretty much for handwriting.Many adults remember learning that way by copying letters over and over again. Todays thinking is that short periods of practice are better. Many experts also think handwriting should not be taught by itself. Instead, they say it should be us
37、ed as a way to get students to express ideas. After all, that is why we write.Handwriting involves two skills. One is legibility, which means forming the letters so they can be read. The other is fluency writing without having to think about it. Fluency continues to develop up until high school.But
38、not everyone masters these skills. Teachers commonly report that about one fourth of their kids have poor handwriting. Some people might think handwriting is not important any more because of computers and voice recognition programs.But Steve Graham at Vanderbilt says word processing is rarely done
39、in elementary school, especially in the early years. American children traditionally first learn to print, and then to write in cursive, which connects the letters. But guess what we learned from a spokeswoman for the College Board, which administers the SAT college admission test. More than 75% of
40、students choose to print their essay on the test rather than write in cursive.55. We can infer from the first paragraph that _.A. teachers spend little time in teaching handwriting.B. most teachers attach importance to teaching handwriting.C. handwriting teaching is not commonly required.D. most tea
41、chers are at a loss how to teach handwriting56. Which of the following about traditional handwriting in the USA is NOT true?A. The students are taught by practicing a long period.B. Printing is taught in preference to writing in cursive.C. Handwriting is taught for its own sake. D. Two skills get in
42、volved in handwriting.57. Some American people consider handwriting not important any more because _.A. all the American children learn to print firstB. about 1/4 of the students choose to print their essay on the testC. it is unnecessary to use handwriting in the age of keyboardD. computers and voi
43、ce recognition programs are widely used58. _ may serve as the best title for the passage.A. Handwriting: fascinating in keyboard ageB. Right or wrong: the death of handwritingC. Two skills involved in handwritingD. Handwriting lessons on the way outCMany cities in the world are benefiting from the n
44、ight activities of a group of people who call themselves guerrilla (游击队) gardeners. Armed with trowels, spades and a van full of flowers and plants, guerrilla gardeners turn abandoned urban land into a blaze of color. In city centre locations where there was mud, weeds and empty plastic bottles, res
45、idents often wake up to find that the wasted area has been transformed overnight with brightly-colored bedding plants.In most British cities, local governments and police turn a blind eye to the effort of the gardeners, whose activities are always carried out under cover of nightfall. And so far, th
46、ere has been nothing but praise from the astonished and delighted local residents when they find their neighborhood transformed in such a striking fashion.Not only do the guerrilla gardeners beautify neglected places, they also return regularly to water the plants and weed the flower beds. They also
47、 make sure that at least some of the plants they bring are evergreens, which means that the area doesnt look depressing in the winter months.The first guerrilla gardener in London was Richard Reynolds, whose day job is at an advertising agency. Mr. Reynolds, a graduate of Oxford University, began hi
48、s efforts two years ago when he moved to a flat in a tower block in South London. From his balcony, he could see several empty concrete pots, placed by the local governments to contain plants but never used. He went out after midnight and filled the pots with plants, and then planted more flowers in
49、 the path leading to the entrance to the block.He then set up a website to explain his plan and called upon more gardeners to join him. Cash donations flooded in and, more importantly, volunteers rushed to be part of the campaign. Within six months, there were five hundred people in London prepared
50、to come out at very short notice to restore neglected parts of the urban landscape. There are now unofficial but carefully-organized groups in many cities in Britain and North America and there is also a website where would-be urban gardeners can find out the location of the next expedition.59. Thes
51、e guerrilla gardeners do their work _.A. at the request of the government B. nearby their houseC. often in return for others helpD. out of their own free will60. Richard Reynolds decided to fill the pots with plants in order to _.A. plant more flowers in the pathB. beautify the neighborhoodC. attrac
52、t attention for his ad agencyD. make the plants a feast for his eyes61. The guerrilla gardeners often return to their night working places with the purpose of _.A. looking after these plantsB. enjoying these beautiful flowersC. helping plants live through winter monthsD. changing the varieties of th
53、e plants62. It can be inferred from the text that these guerrilla gardeners _.A. are mainly from the United KingdomB. will later get well paidC. are still not accepted by the local governmentD. become more and more organizedDThere are plenty of creams etc on the market that help you look younger, bu
54、t today, Dr Oz is going to show how some people are actually living longer.“We are going to talk about extreme life extension,” he says. “I am talking in details about allowing us to go into our second century of life with the energy that you have when you are a young person.”Owing to advances in te
55、chnology and research on how diet affect the aging process, Dr Oz says it might be possible for some people to live to see their 120th birthdays.Theres one man in Oprahs audience who Dr Oz says may become the first man in history to live to be 150 years old. Joe Cordell is one of thousands around th
56、e world who believe theyve found the key to an extreme long life - calorie restriction leads to a longer, healthier life.At 59 Joe weighs 130 pounds. He may not look like a person who needs to count calories, but as part of his life extension program, he inspects every mouth of food that passes thro
57、ugh his system.Every day for the past seven years, Joe has limited himself to about 1,950 calories.He believes that by eating less and restricting his caloric intake, he will trigger a genetic switch that slows the aging process.Joe doesnt take away himself of food. Instead, the then 52-year-old fat
58、her filled up on natural fruits, vegetables and lean proteins(瘦蛋白) that were packed with necessary vitamins and nutrients. “Whenever you are thinking about calorie restriction, you should continually think about getting the most nutritional amount per calorie,” Joe says.In keeping with this principl
59、e, Joe starts every morning with three applesbut he only eats the peels. “Most of the fiber is in the peel, and more importantly, most of the nutrients are in the peel,” he says.“It is important to eat some nuts with breakfast so that you do take in some fat, some healthy fats,” he says. “I think it
60、 helps the absorption of the nutrients, and it is very filling.”For lunch, Joe usually eats a large salad, loaded with vegetables. At dinnertime, he and his family enjoy lean meat or fish and more vegetables.When Joe started practicing calorie restriction, he weighed 175 pounds. Since then, he has l
61、ost 45 pounds, and he says he hasnt had a cold in seven years. Though he is in his “golden years”, researchers studying Joe say he has the body of a 20-year-old athlete.63. According to Joe, the appropriate fat intake may help _? A. people lose weightB. feel always fullC. the absorption of the nutri
62、ents D. people to live longer64. What can we learn about Joe since he started the calorie restriction program?A. Joe counts the amount of every mealB. Joe has never had a coldC. Joe eats three apples every morningD. Joe has a large salad with vegetables for dinner65. The underlined word “trigger” in
63、 paragraph 7 can probably be replaced by _.A. turn onB. break downC. take upD. cut off66. According to the passage, the extreme life extension refers to _.A. living very long even sickB. how to make people lead a happy lifeC. living long and having a healthy bodyD. how to arrange our foods every day
64、EThe concept of solar power satellites, or SPS, first put forward in the 1960s, is still not widely known by the general public. For example, at many public exhibitions about energy, SPS is not even mentioned. This is mainly because very little money has been spent on SPS research There are people w
65、ho claim that SPS is unrealistic because launch costs are much too high today; or because it is too far away. So why do we believe that it is important to continue to do researches on SPS? The reason is very simple.Humans are going to need huge amounts of electric power in coming decades. Within 50
66、years the world population is expected to double, while economic growth will continue around the world, especially in the poorer countries. But existing energy sources already face serious problems. They are limited; they are polluted; they are dangerous. So 50 or 100 years from now, where is our po
67、wer going to come from? Nobody knows. And so we believe that new large-scale possibilities should be studied further.We must remember that humans have some choices concerning our future. To some extent we can choose the direction in which our civilization develops. And choices that are made in the c
68、oming decades such as the energy sources that we will or will not use, will have major, long-term meaning for human life on earth. We believe that if research continues to show that SPS is environmentally and economically attractive, SPS will open the door to a much more attractive future for human
69、civilization than any ground-based energy source, and one that the public will support and that young people will find challenging and exciting. Furthermore energy from SPS can be readily used in developing countries, as the SPS 2000 project will show, thus aiding economic development worldwide. In
70、addition, by creating large commercial fund for space engineering, SPS will open the frontier of space to economic development, thus creating a limitless new field for the growth of the world economy.67. Which of the following may be the best title for the passage?A. The Future Energy SPS B. The Con
71、cept of SPSC. Humans and SPSD. Advantages of SPS68. Which of the following statements about SPS is TRUE?A. The research on SPS started in the 1960s is still not appreciated by the public.B. The research is showing SPS can benefit environment and economy at present.C. The energy from SPS is now being
72、 used in some developing countries.D. The public dont know about SPS because little time is devoted to the research.69. Paragraph 3 mainly talks about _.A. the present serious energy problemsB. where to get energy sources in the futureC. the importance of controlling world populationD. the need to e
73、xplore new energy sources70. The writers attitude towards the research can best be summarized by the saying “_”.A. In time of peace prepare for warB. Put the cart before the horseC. One mans meat is another mans poisonD. Easier said than done第四部分：书面表达（共两节，满分50分）第一节：完成句子（共10小题，每小题2分，满分20分）阅读下列各小题，根据汉
74、语译文及句末括号内的英语单词完成句子，并将答案写在答题卡上的相应题号后。例：We _before dawn. It was still dark outside. (get)我们天亮前就起床了。外面仍然很黑。答案：got up71. We had a very pleasant chat yesterday, reviewing those young and innocent days spent together. You know, we _ for nearly 20 years. (meet)昨天我们相谈甚欢，回顾了一起度过的青葱岁月。要知道，我们几乎20年没见面了。72. Jenn
75、y happened _ my phone number in the directory when I dropped in at her house. (look)当我偶然到珍妮家串门时，她正巧在电话簿上查我的号码。73. You can hardly imagine _ he has made in such a short time! (progress)你简直难以想象他在这么短的时间内取得了多么大的进步！74. The number of people infected with HIV may reach 50 million by 2020 _ to prevent the sp
76、read of the disease. (measure) 除非采取有效措施来遏制传播，否则到2020年，感染HIV病毒的人数可能达到五千万。75. We treasured very much the chance of _ by the GM face to face. (interview)我们非常珍惜这次由总经理亲自面试的机会。76. The better prepared you are for the performance, _ for you to suffer from a stage fright. (possible)你为表演准备得越充分，怯场的可能就会越小。77. I
77、n those rough times mistakes, which _, were crowding in at the same time and my life was totally messed up. (avoid) 在那些诸事不顺的日子里，本可以避免的错误全都同时发生了，我的生活完全一团糟。78. From the point of experts, it is not advertisings use of the housewife role _ women, but the way it is handled. (bother)从专家的角度看，令女性不快的不是广告使用了家
78、庭主妇这一角色，而是对待这一角色的方式。79. This grand theater, part of _ a field hospital for 3 years during the war, is expected to be restored to its original splendor. (serve)这座大剧院有望得以修复，重塑昔日风华。它的一部分在战争期间还曾作过三年的战地医院呢。80. _ a red card, which reads “For Your 18th Birthday”. (attach)附在盒子上的是一张红色卡片，写着“祝贺你18岁生日”。第二节：短文写作
79、 （共一题；满分30 分）假如你叫李华，是一名正在澳大利亚某中学交流的学生，在当地报纸上读到以下报道中国高考的文章：Gaokao, Chinas college entry test, is considered to be the most difficult academic test in the world. Only a lucky few are able to cross the “single-log bridge”, standing out from thousands of candidates. It is gaokao that largely determines
80、Chinese students future success.你不太赞同这种理解。请你用英语给该报编辑写一封信，谈一谈不上大学也有自己的优势，亦可有所作为。注意：无须写标题，不得照抄英语提示语；除诗歌外，文体不限；开头和结尾已给出，不得再抄写，不计入总词数；文中不得透露个人姓名和学校名称；词数为120左右。Dear Sir or Madam, I appreciate your interest in China gaokao. However, as a young man from China, Im afraid I dont quite agree with the definiti
81、on given. _ Thanks for your consideration.Yours Sincerely Li Hua英语参考答案第一部分 听力（共两节20小题，每小题1.5分，满分30分）15 CCBAA, 610 ACBCA, 1115 BCBCC, 1620 CBCAB第二部分 词汇知识运用（共两节30小题，每小题1分，满分30分）2125 CBCAA, 2630 DBBCB3135 BCDAA, 3640 CDBDB, 4145 ABBCD, 4650 CABCD第三部分 阅读理解（共20小题，每小题2分，满分40分）51- 54 BCAD 55 - 58 DCDB59 -
82、62 DBAD 63- 66 CBAC67 -70 ABDA第四部分 书面表达（共两节，满分50分）第一节（共10小题，每小题2分，共20分）71. hadnt met (each other)（任何错误均为零分）72. to be looking up（to be looking错误为零分，up错漏扣1分）73. what great progress（what错误为零分，great错漏、progress为复数或加冠词扣1分）74. unless effective measures are taken 或 if effective measures are not taken （if/un
83、less错误、时态语态错误均为零分）75. being interviewed（任何错误均为零分）76. the less possible it will be（the less possible错误、it错漏为零分，时态错误扣1分）77. could have been avoided（若用can扣1分，其它任何错误均为零分）78. that bothers（that错漏为零分，bothers形式错误扣1分）79. which served as（which served错误为零分，as错漏扣1分）80. Attached to the box is（attached tois顺序错误为零
84、分，时态错误扣1分）第二节 短文写作（共1题，满分30分）one possible versionIt is widely known that with Chinas economic booming, not only are college graduates in great demand, but also those with working experience and practical ability. In my personal opinion, the latter is what most Chinese college graduates are lacking i
85、n. On the contrary, if one doesnt go to college, probably he will try to learn a trade and apply for whatever job he is offered. He is more likely to be committed to his career, thus making him competitive in the fierce job market. Besides, interpersonal skills, which one can hardly gain at college,
86、 also play an important role. In a word, nowadays gaokao is not likely to be the only way out for a student. After all, life is what you make it. （125词）1. 本题总分为30分，按5个档次给分。2. 评分时，应根据文章的内容和语言初步确定其所属档次，然后以该档次的要求衡量，确定或调整档次，最后给分。3. 词数少于100和多于140的，从总分中减去2分。4. 评分时应注意：内容要点、应用词汇和语法结构的数量和准确性、上下文连贯性及语言的得体性。5. 拼写与标点符号是语言准确性的一个方面，评分时，应视其对交际的影响程度予以考虑。英、美拼写及词汇用法均可接受。6. 如书写较差，以至影响交际，将分数降低一个档次。第五档（很好）：（25-30分）第四档（好）（19-24分）第三档（适当）：（13-18）第二档（较差）：（712分）第一档（差）：（1-6分）