资源简介 浙江省杭州市2011－2012学年第二学期九年级教学检测英语试卷（一）听力部分 （共25分）一、听力（本题有15小题，第一节每小题1分，第二、三节每小题2分，共计25分）第一节：听对话，请从A、B、C三个选项中选择符合对话内容的图片。( )1. What does the boy do on weekends [来源:21世纪教育网]A. B. C.( )2. What’s the weather like today A. B. C.( )3. What would the man like [来源:21世纪教育网]A. B. C.( )4. What’s the trouble with the boy A. B. C.( )5. Where does the woman want to go SHAPE \* MERGEFORMATA. B. C.第二节：听长对话，请从A、B、C三个选项中选择正确的选项回答问题。听下面一段对话，回答第6和第7两个小题。( )6. Which trip does the woman think is tiring A. The trip to Mount Tai. B. The trip to Hainan. C. The trip to Hong Kong.( )7. What does the woman like to do best A. Swimming. B. Shopping. C. Skating.听下面一段对话，回答第8至第l 0三个小题。( )8. How many bedrooms are there in the flat A. 1. B. 2. C. 3.( )9. When will the man go to see the flat A. At 6 a. m. B. At 2 p. m. C. At 6 p. m.( )10. What does the woman want to do A. To sell the apartment. B. To buy the apartment. C. To change the apartment.第三节：听短文，从A、B、C三个选项中选择正确的选项。( ) 11. Bill came to New York _________ .A．to see a good doctor B．for a holiday C．to see a friend( )12. Doctor Thomas Brown asked for _________ for the first visit.A．one dollar B．two dollars C．three dollars( )13. Bill said, "I've come again, doctor." Because he wanted to_________ .A．be friendly B．make the doctor happy C．save one dollar( )14. The doctor asked Bill to_________ .A．lie down and rest B．take the same medicine C．pay more money( )15. The doctor is ______________.A. clever B. foolish C. good（二）笔试部分 （共95分）二、单项填空（本题有10小题，每小题1分，共计10分）( )16. ---What did you think of your last English test 21世纪教育网---Wonderful. I have never done ___________A. better B. worse C. best D. worst( )17. ---I’m sorry. I didn’t do a good job.---That’s OK. You have tried your best _________.A. after all B. in time C. at all D. as if( )18. Your dream will come true ________ you give it up half way.A. if B. until C. although D. unless( )19. ---How can we make people know the latest movie The City of Life and Death ---We can ________ some posters.A．put off B．put up C．put on D．put away( )20．---I seem to be lost. Could you please tell me_____ ---Certainly. It’s about twenty minutes by bus.A. where the nearest bank isB. how long it will take me to the airportC. how far my trip to the Olympic Village isD. how I can get to the Science Museum( )21. ---James Cameron is really a successful director, isn’t he ---Yes. The 3-D version of Titanic is also a huge _________ around the world.A．value B．style C．influence D．hit( )22. –--Mum, who called me this afternoon when I was out ---A girl calling ______ Lucy.A. her B. herself C. hers D. she( )23. ---Where would you like to visit ---I like places have fascinating sights.A.who B.where C.that D.whose( )24. ---Do you like the English song Make It To The End ---Sure. It’s one of the most population songs I_______.A. hear B. heard C．am hearing D. have heard( )25.---Sorry, Miss Li. I made so many mistakes.--- ______. Practice makes perfect.A. Never mind B. Certainly not C. Not at all D. Don’t mention it三、完形填空（本题有15小题，每小题1分，共计15分）Every Saturday night my family and I go out and feed the homeless people in the city of Orlando. We wanted to see 26 it was like in the life of a homeless person. One special thing I like to 27 is, my family and I do not eat before we begin our journey so we know how it feels to be hungry. We all get together in the 28 and prepare the food. Some of the meals are sandwiches and cookies and a bottle of water. We then 29__ them all up to feed 30 or more people.On the way there, we talked about them again. A lot of people didn’t__30 _ homeless people. Not all homeless people are drug addicts (吸毒者) or bad people. Some are really nice, __31 of them just had bad things happening to them. 32 , when my family and I went out on the street, we had to earn their trust, because a lot of people aren’t kind to them for no good reason. But 33 , when they see us every week they 34__ us. We even know some of their names. We all have to remember that these are people with __35 _. Some of them shake our hands for giving them food. Some of them do really __36 dances because they are happy. We have become really close 37 this man named Tony and his wife. They have all of their personal belongings in shopping carts. After 38 them several times he has told us a lot about his life. He graduated from Howard University. He 39 teach French and Spanish. After we finished feeding the homeless, it makes me 40 what I have at home. I love feeding the homeless, and making a difference in someone’s life.（ ）26. A. what B. how C. when D. why（ ）27. A. learn B. imagine C. mention D. remind（ ）28. A. hall B. yard C. kitchen D. gate（ ）29. A. cook B. pack C. press D. afford（ ）30. A. love B. understand C. hate D. support（ ）31. A. some B. the other C. others D. the rest（ ）32. A. At last B. At least C. At first D. At once（ ）33. A. nearly B. recently C. luckily D. mainly（ ）34. A. depend on B. believe in C. talk with D. worry about（ ）35. A. love B. hate C. money D. feelings（ ）36. A. careful B. helpful C. shiny D. funny（ ）37. A. to B. by C. of D. with（ ）38. A. giving out B. giving away C. meeting with D. dealing with（ ）39. A. would B. used to C. need D. had to（ ）40. A. dislike B. realize C. memorize D. appreciate四、阅读理解（本题有15小题，每小题2分，共计30分）(A)News 1Huang Heshan, a boy from Taipin, Mazhang, has moved many people in Zhanjiang. Thanks to Huang Heshan, Yang Kangshao can go to school every day. Yang is disabled, but Huang Heshan carries him to school on his back. It’s eight years since he started to do that. They help each other. At school, Yang helps Huang with his study, too. Huang says that he feels happy when he can do something to help disabled people.News 2 In Zhanjiang City, the Forest Park is a good place for families to have fun. There are many green trees and the air is fresh. People can have different activities in the park. However, we can also find the waste bags and other rubbish everywhere. How can we get such bad environment Now it’s time to keep the park clean if we want to have a nice field trip.News 3 On March 25, more than four thousand people started to run from Zhanjiang Convention and Exhibition Center. All the runners ran about 4.7 kilometers. They took part in the activity to lead a healthy life and show the spirit of the people in Zhanjiang. After running, many runners signed their names on the wall.( )41. In News 1, we know Huang Heshan has helped Yang Kangshao for _____.A. eight days B. eight weeks C. eight months D. eight years( )42. We should _____ if we want to have a nice field trip in the Forest Park.A. throw the rubbish B. find some waste bagsC. plant more trees D. help keep the environment clean( )43. To lead a healthy life, over four thousand people _____ on March 25.A. cleaned the park B. singed their names on the wallC. ran about 4.7 kilometers D. started to help disabled people(B)Tomb（坟墓）Sweeping Day, which falls on April 4 this year, is a traditional festival when Chinese remember and honor their ancestors.On this day, people take food and paper money to visit the tombs of their elders. Grass is pulled, dirt is swept away, and the family lays out offerings. They pray to their ancestors for blessing.In the tradition of folk religion, Chinese tombs are usually in woods or on mountains. It is believed that an area that faces south, with many pine(松树)trees, is a proper place for a tomb. People believe such a place will make the ancestors happy, and in return , they will look after the living family.The Western world has different attitudes towards the dead. From about the 7th century tombs can only be placed on church ground. But from the late 18th century, many new cemeteries were set up outside old towns and cities. They were used instead of church grounds.Today, almost all communities have cemeteries（公墓）. In the US and many European countries, modern cemeteries have many tombstones placed in open spaces. Trees, such as Willows,yews and flowers are often planted in a cemetery .Friends and family of the dead often leave flowers at their graves on major holidays and birthdays.( )44. The word “sweeping” in passage 1 means _____.A. laughing B. crying C. joking D. cleaning( )45. People build tombs to face south for _____.A. the sunshine B. the wonderful sightsC. making the dead happy and they will care for the living D. the growing of trees( )46. Which of the following Chinese tradition is not mentioned in the story A. pulling grass B. sweeping dirtC. making offerings D. setting off fireworks( )47. The passage is mainly about _______.A. traditions in China that remember the dead. 21世纪教育网B. western traditions that remember the dead.C. different traditions of remembering the deadD. the same things between traditions.（C）Sometimes I really wonder whether there is love between my parents. Every day they are very busy trying to make money. They don't act in the romantic ways that I read in books or I see on TV. They never say "I love you". It’s not their style. One day, my mother was sewing（缝）a quilt（被子）. I silently sat down beside her ."Mom, I have a question to ask you," I said after a while."What " she replied, still working."Is there love between you and Dad " I asked her in a very low voice.My mother didn't answer right away.I thought I had hurt her. At last I heard my mother say: "Susan, look at this thread（线）. Sometimes it appears, but most of it disappears in the quilt. It makes the quilt strong. If life was a quilt, then love should be a thread. It can hardly be seen anywhere, but it's really there. Love is inside."The next spring. At that time, my father suddenly got very sick. My mother had to stay with him in the hospital for a month.After they got back, my mother helped my father walk slowly down the road every day. My father had never been so gentle.“Dad, how are you feeling now ”I asked him one day."Susan, don't worry about me." he said. " I just like walking with your mom.Once I thought love meant flowers, gifts and sweet kisses. Now, I know that love is a thread in the quilt of our life. Love is inside, making life strong and warm.( )48. Why does the writer think there may be no love between her parents Because they ______.A. never say “I love you” to each other B. don’t look after each otherC. don’t go for walks each other D. don’t like to watch TV each other( )49. What can we learn from the passage A. The writer’s parents don’t love the writer.B. The writer’s parents love each other in their own way.C. The writer’s father didn’t like to walk with his wife.D. The writer’s mother often says “I love you” to her.[来源:21世纪教育网]( )50. With the story of the quilt and the thread, the writer’s mother wanted to ___________ .A. teacher the writer how to make a quilt B. show she was very good at making quiltsC. move away from the writer’s questions D. tell the writer what love was( )51. Now the writer thinks love ____________ .A. means flowers and gifts B. means romanceC. means holding each other D. is like quilt（D）The big Town Hall clock was striking midnight when Frank began to cross the bridge. The dark night air was cold and a little wet, and the street lamp gave little light. Frank was anxious to get home and his footsteps rang loudly on the avenue. When he reached the middle of the bridge, he thought he could hear someone coming near behind him. He looked back but could see no one. However , the sound continued and Frank began to walk more quickly . Then he slowed down again , feeling shame（羞愧）at having acted so foolishly. There was nothing to fear in a town as quiet as this . Just then , he heard short , quick steps closely behind him. By the time he reached the other side of the bridge , he could almost feel someone at his heels . He turned round and there stood a man in a large coat . A hat was pulled down over his eyes and very little of his face could be seen . Frank said something about the weather , trying to sound friendly and calm. The man did not answer but asked rudely where Oakfield House was . Frank pointed to a big house in the distance and the stranger continued his way . Then Frank wondered why the stranger had wanted to find Oakfield House at such an hour . He knew that the people who lived there were very rich . Almost without realizing what he was doing , he began following the stranger quickly . The man was soon outside the house and Frank saw him look up at the windows . A light was still on and the man waited until it went out . When about half an hour had passed , Frank saw him climb noiselessly over the wall and heard him drop on the ground on the other side . Now Frank realized what was going to happen . He walked quickly and silently across the street towards a telephone box on the corner . ( )52. Frank was feeling shame at _________ . A. having walked so quickly B. having made a big noise at midnight C. having been afraid D. having been so anxious to go home ( )53. Frank said something about the weather to the stranger because _________ . A. he wanted to know what the weather would be the next day B. he wanted to start a conversation C. he was a very friendly person [来源:21世纪教育网]D. he wanted to hide his nervousness( )54.What does the underlined word “striking” in the first paragraph mean A.smiling B.crying C.laughing D.hitting ( )55. What did Frank think was going to happen A. Someone was going to steal something from the house .B. The stranger would get himself hurt . C. The stranger would spend the night in the Oakfield House . D. Somebody was going to make a telephone call .五、词汇运用（本题有１5小题， 每小题１分，共计１5分）(A) 用方框中所给的适当形式填空。每词限用一次。go hero high across twelve56.Be carefu while going ________ the street.57.The ______ you climb, the more beautiful view you will see.58.The soldiers coming to help people in Yushu are also _______ in my mind.59. Neither of the twins _______ to college because they don’t have enough money.60.December is the ________ month of the year.（B）阅读下面短文，然后根据括号内所给汉语的意思写出单词的正确形式（每空一词）。Many people 61 （想知道）if it is safe to talk on the phone while driving. There havebeen quite a ____62_____(一些)accidents while drivers were talking on the phone. Some surveyis being done to find out if driving while talking on the phone is dangerous.When there is a car accident, police officers will find out if any of the drivers was using a phone. They will write the 63 （信息）in a report. And that will be saved and studied ____64_____(稍后)There have been some very bad car accidents which are 65 (造成) by drivers being distracted by phones. Drivers sometimes forget to watch the road 66 (仔细地) when they are using their phones. Not paying attention to the road can be dangerous, 67 ( 甚至 ) deadly.It is 68 (有必要的) for drivers to focus on the road. They need to pay attention to what is going on 69 （周围）them . They might need to stop or turn directions quickly.People want to make sure that the roads are safe for everyone . Studies will be done using the materials that police officers collect at accidents. Maybe one day the materials will 70 (引导) to laws about driving and using phones.六、任务型阅读（本题有５小题，每小题１分，共计５分）下面文章中有5处（第71—75题）需要添加小标题。请从以下选项中选出符合各段意思的小标题。Have you ever rubbed(擦) your hands together when they get cold Why do we do that We do that for friction(摩擦). Friction happens when two things that aren’t very smooth rub together to make heat energy. The faster you rub two things together, the more friction (and heat) you can make. Let’s discover friction!●________71__________Soap Water Your hands●________72__________(1). Make sure your hands are dry.21世纪教育网(2). Rub your hands together until you feel the heat of your hands.(3). Now, use soap and water to get your hands very slippery(滑的).(4). Try to make friction happen while your hands are slippery.(5). Please write down what has happened.●________73__________21世纪教育网Friction is an energy that happens when two things rub together. When friction happens, it makes heat! When your hands are slippery, they won’t make very much friction and your hands won’t get so hot.●________74__________(1). Friction happens when you stop your fast running bike.(2). Ancient people made fire by rubbing two pieces of wood together. Friction happened though they didn’t know it.●_______75_________Friction is everywhere. Have you ever noticed situations where friction is happening If not, ask your parents to take you out in a car. If it is not too hot, touch the tires(轮胎) of the car before and after a short drive to see how much warmer they get from friction.七、书面表达(本题有1题，共20分)昨天，你班就“你愿意做班干部吗？”的话题开展了一次讨论，结果见下表。请你根据表格内容用英语写一篇短文，并谈谈你的看法。21世纪教育网绝大部分同学认为好的 少数学生认为不好▲帮助老师，为同学服务▲提高交际能力，对今后有利 ▲太忙，难以完成作业……我的观点…注意：1. 文章必须包括表格中的全部内容，可适当增加细节；2.文章开头已给出，不计入总词数，只需接着写；3. 词数：80—100个。Will you be the leader of your class Yesterday, our class discussed whether you would be the leader of your class.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________英语模拟试卷听力材料第一节：听小对话，请从A、B、C三个选项中选择符合对话内容的图片。（读一次）1. W: What do you do on weekends M: I like surfing on the Internet.2. W: What’s the weather like today M: It’s sunny.3. W: Would you like something to drink, sir M: Yes, I’d like a box of milk.4. W: What’s the matter with you [21世纪教育网M: I feel terrible. I have a toothache.5. W: Excuse me. Can you tell me how to get to the cinema M: OK. Go down this street until you see the tall building. It’ s about 400 meters from here.21世纪教育网第二节：听较长对话，回答问题听下面一段对话，回答第6和第7两个小题。M: Hi, Liu Ying. Where would you go if you could travel anywhere W: I don't know. I don't like to travel. [21世纪教育网M: Come on. What if you could go anywhere How about a visit to Mount Tai W: No. It's too tiring.M: What about a trip to Harbin You can skate now in winter.W: No. I don't like cold weather.21世纪教育网M: Then would you like to go somewhere warm I think Hainan is a good place for swimming.W: But I can't swim.M: Okay. How about Hong Kong You can do a lot of shopping there.W: That's good. I love shopping.听下面一段对话，回答第8至第l 0三个小题。W: Hello, Lisa Morgan speaking.[来源:21世纪教育网]M: Hello, I'd like to know something about the apartment.21世纪教育网W: Of course. What would you like to know M: Well, first, can you tell me where it is Is it close to shops W: Well, the apartment is in the centre of the city.M: And how much does it cost W. About 300 000 dollars.M: I see. Is it big W I think so. There are two bedrooms and a very large living room. Would you like to see it M: Yes, when can I come, please W: Hmm. Can you come this afternoon About six It's number 2, Street 49.[来源:21世纪教育网]M: Yes, that's fine. I'll see you then. Goodbye.第三节：听短文，回答问题，读两遍。Bill was from Canada and he went to New York for a holiday. One day he was not feeling well, so he asked a man of his hotel to find a doctor. The man said, "Thomas Brown is a good doctor." Bill said, "Thank you very much. Is he expensive " The man answered, "he always asks for two dollars if you are first visit. One dollar if you are second visit." Bill decided to save one dollar, so when he went to see the doctor, he said, "I've come again, doctor." For a few minutes the doctor looked at his face carefully without saying anything. Then he said, "Everything goes well. Oh, I gave you medicine last time, didn't I Just go on with it."21世纪教育网参考答案：21世纪教育网一．听力 1-5 AABBB 6-10 ABBCB 11-15 BBCBA21世纪教育网二、单选 16-20 AADBC 21-25 DBCDA三、完型 26-30 ACCBB 31-35DCCBD 36-40 DACBD四、阅读 41-45 DDCDC 46-50 DCABD 51-55 CCDDA五、词汇运用 56. across 57. higher 58. heroes 59. goes 60. twelfth61.wonder 62. few 63. information/messages 64.later 65. caused 66.carefully 67.even 68.necessary 69.around 70.lead六、任务型阅读 71—75 CEBDA七、书面表达:（略）A. Work with parents!B. Let’s talk!C. What you’ll needD. Did you know E. What to do浙江省杭州市2011－2012学年第二学期九年级教学检测语 文温馨提示：沉着冷静，充满自信，你定能收获成功！①本卷总分150分，考试时间120分钟；答案请写在答题卷上。②卷面整洁、书写特别美观者酌加1—3分；卷面糊涂、字迹难辨者酌扣1—3分。一、基础知识积累及运用（30分）1. 下列词语中，加点的字读音、字形完全正确的一组是 （ ▲ ）（3分）A.伫立 (zhù) 恣睢（suī） 洗濯（zhuó） 妇儒皆知（rú）B.慰藉（jiè） 挑剔 (tī ) 匀称（chèng） 义愤填膺 (yīng)C.狡黠（xiá） 惬意（qiè） 剽悍（piāo） 好高鹜远（wù）D.胆怯（qiè） 炽热（chì） 嗔怒 (chēn) 鳞次栉比 (zhì)2.古诗词填空。（前6题必做，⑦⑧两题选做一题）（8分）① 山光悦鸟性， ▲ 。（常建《题破山寺后禅院》）② ▲ ，关山度若飞。（《木兰诗》）③ 白头吊古风霜里， ▲ 。（陈与义《登岳阳楼》）④ 金樽清酒斗十千， ▲ 。（李白《行路难》）⑤ ▲ ，五十弦翻塞外声。（辛弃疾《破阵子》）⑥ 共看明月应垂泪， ▲ 。（白居易《望月有感》）[来源:21世纪教育网]⑦ 看过《金陵十三钗》之后，谁还会再戏说“ ▲ ， ▲ ”？风尘女子也懂国仇家恨，原本可以明哲保身，毅然选择自我牺牲，她们让所有人肃然起敬！（请用杜牧《泊秦淮》中的诗句填空）⑧ 中国历朝历代都有著名的隐士，或隐于山林，或隐于江湖，或隐于闹市。假如你慢慢咀嚼陶渊明的“ ▲ ？ ▲ ”，你就会领悟其中的真意：隐于何处并不重要，重要的是心境。（请用陶渊明《饮酒》中的诗句填空）3.下列各句中加点的词语，使用恰当的一句是 ( ▲ )(3分)A．第一次见到王老师便喜欢上了她，那轻柔的嗓音，那甜美的微笑，一看便知是个一团和气的人。B．你看他双眉紧锁、沉默不语，恐怕真是有什么难言之隐的苦衷。21世纪教育网C．他博览群书，才思敏捷，提起笔来，一气呵成，真可谓文章魁首。D．为了逃避公安机关的打击，这个贩黄窝点曾经在去年七月两次停业，待风声一过又东山再起。[来源:21世纪教育网]4.下列语段三句话都有明显的语病现象，请你在下面的横线上写出修改意见。（3分）①第七届中国国际动漫节于2012年4月28日至5月3日隆重在杭州萧山休闲博览园举行。②动漫节期间，众多的动漫活动营造杭州“动漫之都、欢乐之城”。③动漫大师的作品体现了国内外各个时期具有代表性的动漫形象，并运用多种高科技手段，展示动漫艺术的现代、时尚气息。① ▲ ② ▲ ③ ▲5.名著阅读。（4分，任选一题。）①以下判词和偈言均和鲁智深有关，请你结合原著，对加点的字，作简单的解释说明。A:遇林而起，遇山而富，遇水而兴，遇江而止。B:逢夏而擒，遇腊而执，听潮而圆，见信而寂。“林”指的是 ▲ ， “江” 指的是 ▲ 。 “腊”指的是 ▲ ，“听潮而圆，见信而寂”指的是 ▲ 一事 。（4分）②情景再现：大胡子A身高体瘦，一对大耳朵又没戴帽子，简直太像个善良的巫师了。他搅拌着颜料，继续他的话题：“要用正直的眼光看待每一个人，即使是一条狗，你也要一视同仁……”我抬头看着他，感到非常神圣。（4分）本段文字出自《 ▲ 》，作者是 ▲ ，文中的“A”指的是 ▲ ，“我”是 ▲ 。6.综合性学习（9分）史上最刻苦的“吊瓶班”[来源:21世纪教育网][来源:21世纪教育网]今年5月4日晚10点39分，有网友发微博称，高考临近，湖北省孝感一中惊现最刻苦“吊瓶班”， 并配发图片引起网友热议。孝感一中声称，学生打的是补充能量的氨基酸。有网友就此创作了一副漫画。（见右图）①请你用简洁的文字介绍这则漫画的内容。▲ （3分， 30字左右）②“吊瓶班”一出，网友们纷纷转发微博对此进行评论。请你也试着跟贴就此事发表你的看法。要求：语言文明，观点鲜明，言简意赅。（3分）【1楼】王兴国（营养师）：从根本上讲，学生输注氨基酸（吊瓶）的作用不会比吃鸡蛋、牛奶等高蛋白食物更好。但注射氨基酸后身体会发热，这可能给人带来体力脑力增强的假象。【2楼】中国商报：成功、成才的路仅是参加高考吗？事实上，如今的高考已不再是一座独木桥，考上了大学也不再想以前一样，就有铁饭碗。【3楼】吴江（媒体人）：古有“头悬梁，锥刺股”，今有“挂吊瓶，打点滴”。一言以蔽之，教育有病，学生吃药！【4楼】殷建光（高级教师）：“吊瓶班”吊起的不是刻苦而是残酷。我们的教育不能变成摧残学生身体、痛苦学生情感的残酷教育。跟帖评论： ▲③中考，也是人生的一个拐点，同学们都在积极备战。为了能够让大家更投入、更有信心地复习，各校各班都张贴了励志标语，请你来秀一下自己的聪明才智，为班级拟写一条励志标语。（3分，要求原创，只引用名言得1分）励志标语： ▲二、现代文阅读（34分）（一）（18分） 最后的母爱小疼很长时间了，一直无法忘记她。是我曾经的病人，一个年过六旬的妇人。她的一双儿女将她送来时，她已经非常憔悴。但依然保持着一个女人并未随时光老去的优雅。头发没有白，梳理得非常整齐，黑色毛衣开衫套一件墨绿的衬衣，黑色短裙，方口皮鞋。略瘦，习惯性地先微笑再开口。笑容苍白但真诚。她的女儿说，她刚退下来，是大学教授。曾经在国外待过几年。但检查结果很无情，脑瘤，已是晚期。职业本能告诉我，她的时间不太多了，甚至已不再具备手术价值———即使手术，也无法延长她的生命，只能让她白白承受手术的痛苦。看得出来，她的儿女很孝顺，目光里满是焦灼和忧虑，但在她面前，还是努力保持着一份轻松。她的儿子偷偷告诉我，若检查结果不太好，不要告诉她实情。只要有一线希望，他们会不惜一切代价拯救母亲。[来源:21世纪教育网]想着如何婉转告诉她的儿女这样的状况时，她却敲开了我的门。她轻轻微笑，我不是来询问检查结果的，我的身体我很清楚。我愣了一下，决定不再隐瞒，点点头，是的，状况不太好。她依然微笑，我想请求您帮我安排手术。我再次愣怔，这样的要求，并不理智。停顿了一下，我说，或者，保守治疗会更好一些。不！她果断地说，我要手术。可以做手术的是吗？况且，保守治疗的费用并不比手术少。她忽然握住我的手，能够手术我还可以给他们一份希望，让他们相信我还有康复的可能，若连手术都无法做了，他们一定会很绝望，我不想他们现在就绝望。我抬起头来，这是我做医生的第十三个年头，在此之前，我不记得我遇见过多少病人，给多少病人做过手术，又给过多少病人无药可救的绝望答案。邂逅过多少相互疼爱和不舍的亲人，父母和子女，兄弟姐妹……因为太多，已经不再随同他们悲伤或感动，可眼前这个平静而憔悴的妇人，还是让我难以抑制地有流泪的冲动——一切都在走向结束，那是她生命中最后的春天，她心知肚明，却在最后的时间，还是要用自己正在凋零的生命给孩子最后一份希望。儿女们一直在努力地计划怎样瞒她，却不知道，他们的母亲为了给他们这微薄短暂的希望，不惜去额外地承受一份身体的苦痛和折磨。十天后，她在儿女的注视下被推上了手术台。手术很顺利，但已毫无意义。转回病房的一个月，每次去查房，都会看到她的儿女在那里无微不至地照顾她。这个在女儿口中一辈子都不愿麻烦人的女人，在最后的时间里，尽情地麻烦着她的孩子们，耍小脾气，要求他们帮她翻身，给她唱歌，读报纸，做各种饭菜……背着孩子，她偷偷对我说，让他们尽心尽力吧，这样，以后我不在了，他们会因为这些付出而得到安慰，就不会太痛苦了。半年后，她离开了。她的儿女没有太过悲伤，如她所说，他们付出了能够付出的一切，在母亲最后的时间，用尽力气去爱了一场，虽然母亲的离开依然让他们难过，但，他们已经没有遗憾———因为尽力了。在母爱的诸多诠释中，她的表达方式让我震撼。那是她生命凋零之前的最后一次盛开，以母亲的名义，开得那样饱满、绚烂。 （《读者》2012年第7期）7.本文以作者的情感变化为线索，请用简洁的语言在横线上写出来。（4分）（知道检查结果后）犹豫不决 —— ▲ —— 再次愣怔 —— ▲ —— 震撼8.按要求完成下列问题。（6分）①赏析文中画线句。“头发没有白，梳理得非常整齐，黑色毛衣开衫套一件墨绿的衬衣，黑色短裙，方口皮鞋。”▲②理解画波浪线句的含义。“这个在女儿口中一辈子都不愿麻烦人的女人，在最后的时间里，尽情地麻烦着她的孩子们，耍小脾气，要求他们帮她翻身，给她唱歌，读报纸，做各种饭菜……”▲9.“可眼前这个平静而憔悴的妇人”，为什么会“让我难以抑制地有流泪的冲动”？请根据文意回答。（4分）▲10.“可怜天下父母心”，文中母亲让我们感动不已！请联系文本并结合实际，谈谈你的母亲曾让你感动的某一做法。（4分）▲（二）地沟油也有春天（16分）李斐然①最近，位于美国密歇根州阿德里安市的一家肯德基店正为频频发生的盗窃行为头疼。不过，这家店损失的可不是收银柜里的美元，而是餐厅垃圾箱里的垃圾，尤其是每天煎炸烹饪后扔在废油箱里的厨余废油。根据当地警方发布报告，这家店和一家废油回收公司签订了合同，允许他们每天回收大约1000加仑（1美制加仑约合3.79升）的厨余废油。可是从今年3月起，每当公司前来回收废油时，都发现废油不翼而飞。②难不成是被偷去做地沟油，那你可大错特错了！美国密西西比州一家回收厨余的公司代表汤姆分析说，偷盗厨余废油大约分为两类，一类是把餐厅的废油偷去，拉到自家后院自己提炼生物柴油；另一类是有组织的盗窃团伙，将废油大量窃取后以中间价倒卖给生物柴油公司。他们并不发愁买家。在美国威斯康星州，一家回收厨余废油的公司开出了每加仑50美分到2美元的价格回收厨余废油。他们免费提供储存器皿，并上门回收。该公司表示，每加仑的回收和加工成本大概会花掉1.3美元，但是制成的生物柴油可以卖到每加仑3.5美元。③如今，随着国际油价不断走高，生物燃料成了抢手货。作为生物燃料的重要原料之一厨余垃圾更是身价倍增。6年前市价大约6美分一磅的厨余垃圾，目前已经涨到了43美分一磅，“几乎像液体黄金一样宝贵”。④“就在一年前，我还得掏钱让人来把这些厨余拉走，现在竟然有贼找上门来把废油偷走了。”在美国华盛顿经营比萨饼店的尼克感叹说，“如今厨余废油变得跟金子似的。”⑤从餐厅厨房里搜集来的废油，经过加工后可以产出身价倍增的生物柴油，这样的淘金机会，连世界第八大产油国阿联酋都不愿意放过。⑥在阿联酋一家名叫Neutral Fuels的工厂里，厨余废油正在又高又大的圆桶内经历65摄氏度的化学反应，虽然工厂里面的味道闻上去很像炸薯条，但反应堆里的废油却是在一步步变成生物柴油。这些厨余废油来自麦当劳在阿联酋的连锁店，在这家生物燃料处理工厂，产出的生物柴油可以被任何柴油发动机使用，而且燃烧后产生的二氧化碳排放量要比传统的柴油少60%～80%。⑦在变厨余废油为生物柴油领域，加拿大费尔蒙酒店集团也颇有经验。在“垃圾才是王道”的理念下，它在全球拥有的超过22家酒店都开始减少厨余丢弃，将废油转化为生物燃料。旗下多家酒店都以不同的方式，和当地的生物燃料公司合作，将回收的厨余废油转化成燃料，供驱动酒店的往返班车使用，或者其他一些可用柴油的发电机、铲车、以及轿车等使用。其中一家度假村每月产生的2650升厨余废油能被转化成约2271升生物燃料，这些燃料足够7辆柴油车使用一年。⑧这离不开政府的大力支持。加拿大政府早在2010年9月1日就颁发了《可再生燃料法》，要求汽油当中应包含5%的可再生能源成分，而在柴油以及取暖油气里要包含2%的可再生能源成分。在加拿大，生物柴油一般是用动物脂肪、厨余废油、大豆和菜籽油炼制。当地政府要求，2011年所有柴油产品的可再生成分要达到2%，目前加拿大年生产量约为2亿升生物柴油，而现在每年大约需要生产5.5亿升才能满足政府的配额规定。⑨除此之外，厨余废油还有很多回收之路——简单提炼后加入添加剂，废油可以变成肥皂；精加工后的废油可以成为普通的润滑油；和其他厨余混杂在一起的废油在经过粉碎、固液分离后，可以做肥料甚至饲料。⑩现在，这些厨房里的“废弃儿”就要一飞冲天了。荷兰皇家航空公司宣布，从今年9月开始，他们会在阿姆斯特丹飞往巴黎的飞机上使用厨余废油提炼后的“可再生飞行燃料”。公司表示，他们掌握的技术能够将废油先进行脱氧处理，经过一系列的有机化学反应后，提炼成“可再生飞行燃料”。（节选自《 中国青年报 》2011年8月31日11版，有删改）11. 文章以“地沟油也有春天”为标题，有什么好处？（4分）▲ [21世纪教育网12.“厨余废油”变“金子”是因为其用途广泛。请联系全文，分点概括厨余废油有哪些用途？（至少答出4点，4分）▲13.文章第②段文字在说明上有什么显著的特点？具体有什么好处？请从说明方法或语言的角度，任选其一举例说明。（4分）▲14．读罢全文，面对中国地沟油回流餐桌的现象，请你提出几条合理化建议。（4分）▲三、文言文阅读（26分）（一）庄子故事两则（14分）惠子相梁，庄子往见之。或谓惠子曰：“庄子来，欲代子相。”于是惠子恐，搜于国中三日三夜。庄子往见之，曰：“南方有鸟，其名为鹓雏，子知之乎？夫鹓雏发于南海，而飞于北海；非梧桐不止，非练实不食，非醴泉不饮。于是鸱得腐鼠，鹓雏过之，仰而视之曰：‘吓 ！’今子欲以子之梁国而吓我邪？” ——《庄子相梁》庄子钓于濮（pú）水，楚王使大夫二人往先焉①，曰：“愿以境内②累（lèi)矣！” 庄子持竿不顾，曰：“吾闻楚有神龟，死已三千岁矣，王巾笥③而藏之庙堂之上。此龟者，宁其死为留骨而贵④乎？宁其生而曳尾于涂中乎？” 二大夫曰：“宁生而曳尾涂（tú）中。”庄子曰：“往矣！吾将曳尾于涂中。” ——《庄子钓于濮水》【注释】：①往先焉:指先前往表达心意 ②境内：过境之内，即指国内的政务。③笥(sì）：一种盛放物品的竹器。名词用作动词，用竹匣装。④贵：显示尊贵15.解释下列加点词（4分）①惠子相梁 ▲ ②于是鸱得腐鼠 ▲ ③愿以境内累矣 ▲ ④王巾笥而藏之庙堂之上 ▲ 16．下列加点词语意思相同的两项是（ ▲ ）。（4分）[21世纪教育网]A.搜于国中三日三夜 去国怀乡B.发于南海 庄子钓于濮水C.愿以境内累矣 愿借子杀之D.庄子持竿不顾 三顾臣于草庐之中17.翻译句子。（3分）今子欲以子之梁国而吓我邪？▲18．假如惠子知道了第二则故事中庄子的表现，他还会“搜（庄子）于国中三日三夜”吗？请结合第二则故事，简述你的理由。（3分）▲（二）文侯与群臣饮酒（12分）文侯与群臣饮酒，乐，而天雨，命驾将适野。左右曰：“今日饮酒乐，天又雨，君将安之 ” 文侯曰：“吾与虞人①期猎，虽乐，岂可无一会期哉!”乃往，身自罢②之。韩借师于魏以伐赵，文侯曰：“寡人与赵，兄弟也，不敢闻命。”赵借师于魏以伐韩，文侯应之亦然。二国皆怒而去。已而知文侯以讲③于己也，皆朝于魏。魏由是始大于三晋，诸侯莫能与之争。使乐羊伐中山，克之，以封其子击。文侯问于群臣曰：“我何如主 ”皆曰：“仁君。”任座曰：“君 得 中 山 不 以 封 君 之 弟 而 以 封 君 之 子 何谓 仁 君 ”文侯怒，任座趋出。次问翟璜，对曰：“仁君也。”文侯曰：“何以知之 ”对曰：“臣闻君仁则臣直，向者任座之言直，臣是以知之。”文侯悦，使翟璜召任座而反之，亲下堂迎之，以为上客。21世纪教育网(选自《资治通鉴》)【注释】：①虞人：管理山林的人 ②罢：了结，③讲：和解19．给文中画线的部分断句，停顿处用“/”划开。（断两处，2分）君 得 中 山 不 以 封 君 之 弟 而 以 封 君 之 子 何 谓 仁 君？20．结合语境写出下列句中加点字的意思。(4分)① 命驾将适野 ( ▲ ) ② 二国皆怒而去 ( ▲ )③ 皆朝于魏 ( ▲ ) ④ 使翟璜召任座而反之 ( ▲ )21．用现代汉语写出下面句子的意思。(3分)臣闻君仁则臣直，向者任座之言直，臣是以知之。▲22．读完上文，你觉得魏文侯具有怎样的性格特点 请用自己的话简要概括。(3分)▲四、写作。（60分）《和 说再见》要求：① 将作文题目补充完整，抒发真情实感。② 文中不得出现真实的校名、人名及其他有关信息。③ 字数不少于600字。21世纪教育网参考答案温馨提示：沉着冷静，充满自信，你定能收获成功！（①本卷总分150分，考试时间120分钟；答案请写在答题卷上。②卷面整洁、书写特别美观者酌加1—3分，卷面糊涂、字迹难辨者酌扣1—3分。）[来源:21世纪教育网]一、基础知识积累及运用（30分）1. （3分） D A.儒——孺 B.称chèng——chèn C.鹜——骛2.古诗文名句填空。（前6题必做，（7）（8）两题选做一题）（8分）① 潭影空人心【七上】 ② 万里赴戎机【七下】③ 老木沧波无限悲【八上】 ④ 玉盘珍羞直万钱【八下】⑤ 八百里分麾下炙【九上】 ⑥ 一夜乡心五处同【九下】⑦ 商女不知亡国恨，隔江犹唱后庭花【七上】 ⑧ 问君何能尔？心远地自偏【八下】3. (3分) CA．一团和气：本指态度和霭可亲。现也指互相之间只讲和气，不讲原则。[来源:21世纪教育网]B．难言之隐：隐藏在内心深处不便说出口的原因或事情。21世纪教育网C．文不加点：文章一气呵成，无须修改。形容文思敏捷，写作技巧纯熟。D．东山再起：指再度出任要职。也比喻失势之后又重新得势。4.（3分）①将“隆重”移至 “举行”前 ②在句末添加的“整体氛围” ③将“体现”改为“展现”[]5.名著阅读。（4分）①“林”指林冲，“江” 指宋江（钱塘江亦可），“腊”指方腊，“听潮而圆，见信而寂”指浙江坐化（杭州圆寂）一事 。（4分，1空1分）② 童年 高尔基 格里高利 阿廖沙（4分，1空1分）6.综合性学习（9分）[来源:21世纪教育网]①（3分，30字左右）课桌上堆满了书，教室里挂着很多吊瓶，同学认真备战高考。②要求：语言文明，观点鲜明，言简意赅。（3分）例1：这只是一次高考，它不能决定你的命运，也不能决定你的人生轨迹，即使在高三，我相信，还是有许多东西要比它更加重要。例2：一张好的大学文凭，不仅是一张通行证，还是一辈子的骄傲。十年寒窗无人问，一举成名天下知。21世纪教育网③（3分，要求原创，只引用名言得1分）信心来自于实力，实力来自于勤奋。 贵在坚持、难在坚持、成在坚持。21世纪教育网总想赢者必输，不怕输者必赢。 把汗水变成珍珠，把梦想变成现实！二、现代文阅读（34分）（一）《最后的母爱》（18分）7.愣了一下（2分） 有流泪的冲动（2分）8.（1）此句用了外貌描写，细腻地写出一个年过六旬的女病人的优雅、乐观。（2分）同时也为下文“与众不同的做法”做了铺垫。（1分）（2）通过对母亲正侧面描写，其子女就能“理解”自己的做法了，以此让子女觉得他们已经付出了能够付出的一切，他们没有遗憾了。（2分）实际上，母亲这一做法真是用心良苦，突出了母爱的伟大、特殊。（1分）9.因为作者在十多年里，已经见过太多的场面，已经不再随同这些场面悲伤或感动。（2分）可眼前这个憔悴的妇人，与一般病人不一样。她平静，她为了给子女微薄短暂的希望，却不惜去额外地承受一份身体的苦痛和折磨。这种母爱怎么不让作者有流泪的冲动呢？（2分）10.（4分）文中母亲为了给子女一丝希望，让子女不会太痛苦，在她生命凋零之前故意要动手术，以此来“麻烦”子女，她的这种表达方式让我震撼。母爱太给力了！这让我想到……（结合文本与实际各占两分）（二）地沟油也有春天（16分）11.（4分）①春天，比喻地沟油也有众多的妙用，具有广阔的发展前景。②生动形象，吸引读者，引发读者关注社会现实、积极思考。12.（至少答出4点，4分）① 加工成生物柴油 ② 转化为生物燃料 ③制成肥皂；④加工成普通的润滑油； ⑤可以做肥料甚至饲料 ⑥提炼成“可再生飞行燃料”21世纪教育网13.答案一：列数字和作比较是本段文字最显著的说明特点。（不死扣概念，答出数字、数据或作比较之中任意一点特点即可，1分）好处：准确、客观、具体的反映事实情况，增强说服力。1分）举例说明：2分，要结合内容说出具体的效果，如：“回收和加工成本大概会花掉1.3美元，但是制成的生物柴油可以卖到每加仑3.5美元”，准确具体地说明了利用地沟油制成生物柴油所带来的巨大利益，使文章更真实，更具有说服力。答案二：语言准确，如“大概”，利用地沟油制成生物柴油带来的经济利益不是一成不变的，增加了文章的说服力和真实性（可信度）。14.（4分）言之有理即可。21世纪教育网三、文言文阅读（26分）（一）庄子故事两则（14分）15.（4分）（1）做丞相 （2）在这时 （3）使……劳累，拖累 （4）用锦帛（布）包裹16．（4分）A C17.（3分）现在你想用你的梁国（相位）来恐吓我吗？”18．（3分）庄子拒绝到楚国做高官，宁可像一只乌龟拖着尾巴在泥浆中活着，也不愿让高官厚禄束缚自己，可见庄子是真的淡泊名利、清心寡欲、旷达超脱，他的言行并非作秀。所以……（二）文侯与群臣饮酒（12分）19.（断2处,2分）君得中山，不以封君之弟而以封君之子，何谓仁君？20．(4分)⑴到……去 ⑵离开 ⑶朝见、朝拜 ⑷通“返”，返回21．(3分)我听说君王仁义臣下就正直，刚才任座的话坦率直爽，我因此知道您仁义。22．(3分)信守诺言，能搞好与邻国的关系，善于接受臣下正确的意见。四、写作。（60分）21世纪教育网浙江省杭州市2011－2012学年第二学期九年级教学检测数学试卷试卷Ⅰ（选择题,共40分）一、选择题（本大题有10小题，每小题4分,共40分。请选出每小题中一个符合题意的正确选项,不选、多选、错选,均不给分）1．－4的绝对值是（ ▲ ）A．－4 B．4 C．±4 D．2．2012年伦敦奥运会体育场位于伦敦东部的斯特拉特福，因外形上阔下窄，又被称为“伦敦碗”，预计可容纳8万人，分为两层，上层是55000个临时座位．将55000用科学记数法表示为 ( ▲ )A． 55×103 B． 0．55×105 C． 5．5×104 D． 5．5×1033．下列运算正确的是（ ▲ ）A． B． C． D.4．右图是由四个小正方体叠成的一个立体图形，那么它的俯视图是 ( ▲ ) [来源:21世纪教育网]5．为了解某班学生每天使用零花钱的情况，小红随机调查了15名同学，结果如下表：每天使用零花钱（单位：元） 3 5 7 10 20人数 2 5 4 3 1则这15名同学每天使用零花钱的众数和中位数分别是（ ▲ ）A．7，7 B．5，5 C．7，5 D．5，76．如图，A、B、C三点在正方形网格线的交点处，若将△ABC绕着点A逆时针旋转得到△，则sin∠的值为（ ▲ ）A． B． C． D．7．如图，某种牙膏上部圆的直径为3cm，下部底边的长度为4.8cm,现要21世纪教育网制作长方体牙膏盒，牙膏盒的上面是正方形，以下列数据作为正方形边长制作牙膏盒，既节省材料又方便取放的是( ▲ ) ( 取1.4 )A． 2.4cm B． 3cm C． 3.6cm D． 4.8cm8．如图，在直角坐标系中，⊙O的半径为1，则直线y=﹣x+与⊙O的位置关系是( ▲ )A．相切 B．相交 C．相离 D．以上三种情形都有可能9．如图，等腰梯形ABCD的底边AD在轴上，顶点C在轴正半轴上，B（4,2），一次函数的图象平分它的面积，则k的值为（ ▲ ）A．1 B． C．－1 D．210．如图，在Rt△ABC中，，，AC=2，D是AB边上一个动点（不与点A、B重合），E是BC边上一点，且．设AD=x， BE=y，则下列图象中，能表示y与x的函数关系的图象大致是（ ▲ ）试卷Ⅱ（非选择题，共110分）二、填空题（本大题有6小题,每小题5分, 共30分。将答案填在答题卷题中横线上。）11.函数中自变量x的取值范围是 ▲ .[来源:21世纪教育网]12.因式分解 ▲ .13.将面积为32π的半圆围成一个圆锥的侧面，则这个圆锥的底面半径为 ▲ ．14.如图，已知直线AB是⊙O的切线，A为切点，OB交⊙O于点C，点D在⊙O上，且∠OBA=40°，则∠ADC= ▲ ．15.如图，AD∥BC，∠BAD=90°，以点B为圆心， BC长为半径画弧，与射线AD相交于点E，连接BE，过C点作CF⊥BE，垂足为F. 若AB=2,BC=3,则BF的长为__ ▲____.[来源:21世纪教育网]16.如图，直线与轴交于，与轴交于，以为边作矩形，点 在轴上，双曲线经过点与直线交于，轴于，则 ▲ .三、解答题（本大题有8小题，第17～20小题每小题8分，第21小题10分,第22,23小题每小题12分，第24小题14分，共80分。在答题纸上解答，需写出必要的文字说明、演算步骤或证明过程）17．（1）计算 ： ．（2）先化简：，再任选一个你喜欢的数代入求值．18.在△ABC中,AB=AC,D是BC的中点,DE⊥AB, DF⊥AC,垂足分别是E,F. ⑴试说明：DE=DF21世纪教育网⑵只添加一个条件，使四边形EDFA是正方形。请你写出一种添加方法。(不另外添加辅助线，无需证明。)19.某校实施新课程改革后，学生的自主学习、合作交流能力有很大提高，吴老师为了了解所教班级学生自主学习、合作交流的具体情况，对本班部分学生进行了为期半个月的跟踪调查，并将调查结果分成四类，A：特别好；B：好；C：一般；D：较差；现将调查结果绘制成以下两幅不完整的统计图，请你根据统计图解答下列问题：[来源:21世纪教育网]21世纪教育网（1）本次调查中，吴老师一共调查了 名同学；（2）将上面的条形统计图补充完整；[来源:21世纪教育网]（3）为了共同进步，吴老师想从被调查的A类和D类学生中分别选取一位同学进行“一帮一”学习，请用列表法或画树形图的方法求出所选两位同学恰好是一位男同学和一位女同学的概率.20..小明想知道湖中两个小亭A、B之间的距离，他在与小亭A、B位于同一水平面且东西走向的湖边小道上某一观测点M处，测得亭A在点M的北偏东30°, 亭B在点M的北偏东60°,当小明由点M沿小道向东走60米时，到达点N处，此时测得亭A恰好位于点N的正北方向，继续向东走30米时到达点Q处，此时亭B恰好位于点Q的正北方向，根据以上测量数据，请你帮助小明计算湖中两个小亭A、B之间的距离．21世纪教育网[来源:21世纪教育网]21.已知矩形ABCD如图1放置，将矩形折叠，使B落在边AD（含端点）上，落点记为B/，折痕与线段AB交于E，与边BC或者边CD（含端点）交于F，则以E、B、B/为顶点的三角形ΔBB/E称为矩形ABCD的“折叠三角形”。（1）由折叠三角形定义可知，矩形ABCD的任意一个折叠ΔBEB/都是一个 三角形。（2）在矩形ABCD中，AB=6，AD=10，当F与点C重合时，在图2中画出这个折叠ΔBEB/，试求点B/的坐标并求这个折叠ΔBEB/的面积。22.为实现区域教育均衡发展，我市计划对某县A、B两类薄弱学校全部进行改造，根据预算，共需资金1575万元，已知改造一所A类学校和两所B类学校共需资金230万元；改造两所A类学校和一所B类学校共需资金205万元.（1）改造一所A类学校和一所B类学校所需的资金分别是多少万元？（2）我市计划今年对该县A、B两类学校共6所进行改造，改造资金由国家财政和地方财政共同承担。若今年国家财政拨付的改造资金不超过400万元；地方财政投入的改造资金不少于70万元，其中地方财政投入到A、B两类学校的改造资金分别为每所10万元和15万元。请你通过计算求出有几种改造方案？23．问题背景：如图1， 在Rt△中，，，点是射线CB上任意一点，△ADE是等边三角形，且点E在的内部，连接BE．试探究线段BE与DE之间的数量关系．探究结论：先将图形特殊化，得出猜想，再对一般情况进行分析并加以证明.（1） 当点D与点C重合时（如图2），请你补全图形．由的度数为 ，点E落在AB上，容易得出BE与DE之间的数量关系为 ；(2） 当点D在如图3的位置时，请你画出图形，研究线段BE与DE之间的数量关系是否与（1）中的结论相同，写出你的猜想并加以证明．拓展应用：（3）如图4，在平面直角坐标系中，点的坐标为（，1），点是轴上的一动点，以为边作等边三角形. 当在第一象限内时，求与的函数关系式．24．（14分）已知抛物线经过A（－3，0），B（－1，0）两点（如图1），顶点为M。⑴ a、b的值；⑵ 设抛物线与y轴的交点为Q（如图1），直线y=－2x＋9与直线OM交于点D．现将抛物线平移，保持顶点在直线OD上．当抛物线的顶点平移到D点时，Q点移至N点，求抛物线上的两点M、Q间所夹的曲线扫过的区域的面积；⑶ 设直线y=－2x＋9与y轴交于点C，与直线OM交于点D（如图2）．现将抛物线平移，保持顶点在直线OD上．若平移的抛物线与射线CD（含端点C）没有公共点时，试探求其顶点的横坐标的取值范围。数学参考答案一、选择题（本题有10个小题，每小题4分，共40分）题号 1 2 3 4 5 6 7 8 9 10答案21世纪教育网 B C B B D B C D A C填空题（本题有6个小题，每小题5分，共30分）11．≥-2 12． 13．25° 14．4 15． 16．三、解答题（本题有7个小题，共80分）17、（1）解：原式=； （4分）（2）解：原式=，当a=5时，（a可取除和 3外的所有实数）（4分）18、（1）略；（2）∠A=90 或DE⊥DF（∠EDF=90 ）或AE∥DF或AF∥DE19、解：（1）20； （2分）（2） 如图 （2分）[来源:21世纪教育网]（3）选取情况如下：∴所选两位同学恰好是一位男同学和一位女同学的概率 （4分）20、解：连结AN、BQ∵点A在点N的正北方向，点B在点Q的正北方向∴在Rt△AMN中：tan∠AMN= ∴AN=-在Rt△BMQ中：tan∠BMQ=∴BQ= (4分)过B作BEAN于点E则：BE=NQ=30 ∴AE= AN－BQ在Rt△ABE中,由勾股定理得：则 ∴AB=60（米） (4分)答：湖中两个小亭A、B之间的距离为60米。21、解：（1）等腰； （2分）（2）如图，由题意可知，当点F与点C重合时，由折叠性质可知，BC=B/C/=10，又DC=AB=6，∴DB/=8，AB/=2，设BE=EB/=x，AE=6-x，在RtΔAB/E中，（6-x）2+22=x2，得x=，∴SΔB/BE= （6分）B/点坐标为（2，6） （2分）21世纪教育网22．（1）解：设改造一所A类和一所B类学校所需资金分别为x万元和y万元由题意得 (4分)解得 (2分)答：改造一所A类学校和一所B类学校所需资金分别为60万元和85万元。（2）设今年改造A类学校x所，则改造B类学校（6-x）所，由题意得： (4分)解得∵x取整数∴ x=1,2,3,4.即共有四种方案. (2分)23．（1）600, BE=DE． （4分） （2）完成画图如图3．猜想：．证明：取AB的中点F，连结EF．∵，，∴，．∴△是等边三角形．∴． ①∵△ADE是等边三角形，∴， ． ②∴．∴．即．③由①②③得 △ACD≌△AFE（SAS）．∴．∵F是AB的中点，∴EF是AB的垂直平分线．∴BE=AE. 21世纪教育网∵△ADE是等边三角形，∴DE=AE.∴． （4分）（3）如图，过A作AD⊥x轴，交x轴于D，由A（-，1）得∠AOD=300，过C分别作CE⊥OA，垂足为E，CF⊥x轴，垂足为F，则ΔACE≌ΔADB，得AE=AD=1，又∵OA=2AD=2，∴OA=1，∴ΔACE≌ΔEOC，则CO=AC=CB，OF=FB=x，在RtΔCOF中，y2+x2=OC2=AB2=12+（+2x）2，得y2=3x2+4x+4，∴y=±（（取正），即y= （4分）24解：⑴ 抛物线y = a x 2 ＋b x ＋3经过A（－3,0），B（－1,0）两点：∴ 解得：a＝1，b ＝4 （4分）⑵ 由 ⑴ 求得抛物线的解析式为y = x 2＋4x＋3，21世纪教育网配方得y = (x＋2) 2－1 ∴ 抛物线的顶点M（－2，1）∴直线OD的解析式为y =x，由方程组 解得 ∴D（，）如图4，由平移的性质知，抛物线上的两点M、Q间所夹的曲线扫过的区域的面积即为平行四边形MDNQ的面积，连接QD，∴= （6分）⑶ 由⑵ 知抛物线的顶点M（－2，1），直线OD的解析式为y =x，于是设平移的抛物线的顶点坐标为（h，h），∴平移的抛物线解析式为y =（x－h）2＋h．① 当抛物线经过点C时，∵C（0，9），∴h2＋h = 9，解得 ． ∴ 当 时，平移的抛物线与射线CD没有公共点．② 当抛物线与直线CD没有公共点时， 由方程组，消去y得 ：[来源:21世纪教育网]，∴△，∴ h > 4． 此时抛物线与直线CD没有公共点．从而与射线CD没有共公点。综上由①、②可知：平移后的抛物线与射线CD没有公共点时，顶点横坐标的取值范围是：或h > 4 （4分）(第4题)A．B．C．D．(第7题)（第9题）（第8题）（第10题）（第6题）ABCDO（第14题）（第15题）（第16题）(第18题)班级学生学习情况条形统计图班级学生学习情况扇形统计图NQ(第20题)图4图2图1图4 展开更多...... 收起↑ 资源列表 浙江省杭州市2011-2012学年九年级下学期教学检测数学试题.doc 浙江省杭州市2011-2012学年九年级下学期教学检测英语试题.doc 浙江省杭州市2011-2012学年九年级下学期教学检测语文试题.doc
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