2009山东省济南市中考数学真题及答案.doc

发布时间：2022-08-22 发布人：admin 分类：说明书资料大小：0.93M 资料格式：doc 举报版权申诉

第1页 / 共16页

第2页 / 共16页

第3页 / 共16页

第4页 / 共16页

第5页 / 共16页

第6页 / 共16页

第7页 / 共16页

第8页 / 共16页

＝x2+2x+1+2－2x ……………………………………………………………2分

＝x2+3…………………………………………………………………………3分

（2）解：去分母得：2(x－1)＝x－3……………………………………………………1分

解得x＝－1 ….………………………………………………………………2分

检验x＝－1是原方程的解 …………………………………………………3分

所以，原方程的解为x=－1 …………………………………………………4分

∴∠ADE＝∠FBC…………………………1分

∴△ADE≌△CBF…………………………2分

∴AE＝CF …………………………………3分

∴∠DBE＝90° ……………………………1分

∵AC是⊙O的切线，

∴∠CAO＝90° ……………………………3分

20．（本小题满分8分）

解（1）k为负数的概率是 ………………………………………

……………5分

共有6种情况，其中满足一次函数y＝kx+b经过第二、三、四象限，

即k＜0，b＜0的情况有2种. ……………………………………………………………6分

所以一次函数y=kx+b经过第二、三、四象限的概率为=

21．（本小题满分8分）

解这个方程组得…………………………………

答：职工月基本保障工资为800元，销售每件产品的奖励金额5元. …………………5分

（1800－1700）（200－180）=100

或1700-180×5=800（元）…………4分

设销售每件产品的奖励金额为x元，则基本保障工资为（1800-200x）元……………1分

根据题意得（1800-200x）+180x=1700………………3分

答：职工月基本保障工资为800元，销售每件产品的奖励金额5元…………………5分

（2）设该公司职工丙六月份生产z件产品 ………………………………………………6分

由题意得 ……………………………………………

解这个不等式得：

22．解：（1）将A(3，2)分别代入y＝，y＝ax中

得2＝，3a＝2

∴k＝6，a＝………………………………………2分

∴反比例函数的表达式为：y＝…………………3分

正比例函数的表达式为y＝x………………………4分

（2）观察图象，得

在第一象限内，当0＜x＜3时，反比例函数的值大于正比例函数的值 ……………6分

（3）BM＝DM ………………………………………………………………………7分

∴S矩形OBDC＝S四边形OADM+ S△OMB+S△OAC＝3+3+6＝12

即OC·OB＝12

∵OC＝3

∴OB＝4 …………………………………………………………………………………8分

即n＝4

∴

∴MB=MD ………………………………………………………………………………9分

∴KH＝AD＝3. …………………………………1分

BK＝AB·cos45°＝4·

∴BC＝BK+KH+HC＝4+3+3=10 ………………3分

∴BG＝AD＝3

∴GC＝10－3＝7………………………………4分

∴…………………………………5分

解得，t＝……………………………………6分

①当NC＝MC时，如图③，即t＝10－2t ∴t＝

解得t＝……………………………………………………

∴t＝………………………………………………………

解得t＝

∴t＝

∴此抛物线的解析式为y＝

∴此直线的表达式为y＝－x－2 ………………………………

∴P点的坐标为（－1，－）………………………………………

（3）S存在最大值…………………………………………………………………………7分

解法（一）：

∵DE∥PC 即DE∥AC

＝m

∴当m＝1时，S最大＝

＝m

∴当m＝1时，S最大＝ …………………………………………

（3）解法（二）

＝m

∴当m＝1时，S最大＝

well, with the effectiveness of services to defend the interests of the masses. Third, we should striveto do well. To achieve good practical results, the key is to know the law, to grasp the laws and using laws. Office of economic development, social progress, there are rules to follow. Only act according to the law,to overcome blindness and strengthening initiative, creative. Working in the Office, we should be good at analyzing the essence of things, to find regular thing, change from passive to active, to seek one. Investee 2. establishment of evaluation system. Evaluation system is essentially an incentive mechanism, the evaluation was objective and fair,reasonable, and can stimulate a person's energy, mobilizing people's enthusiasm or be misleading, dampened the enthusiasm of people. At present, the concept of people-oriented people, but to establish and perfect evaluation system is still lagging behind. Work in this area should be seriously caught up. "Three emphasis on" to take advantage of. Is a focus on standards and scientific. A fundamental point of the evaluation criteria, is to keep contact, development, comprehensive eye evaluation of cadres. Office work, both "record" and "potential performance"; both subjective efforts, take another look at the objective condition; both "pragmatic" enough, take another look at the "retreat" level. Second, focus on participating the breadth of the subject. Evaluation of cadres must give full play to democracy, cadres and the masses handing over evaluation. Office work services leadership and service base, serve the people, then nominated the main object will contain a variety of services, so that assessment was accurate and to avoid one-sidedness. Third, pay attention to the seriousness of the conclusion. The use of evaluation findings is mainly embodied in his direction. Permitted to choose one, it would be tantamount to establishing a banner. Evaluation can't takecare of the balance, otherw ise it would undermine the offset the positive significance of evaluation. Office of the party committees at all levels should take the findings as on the cadres ' bonus-penalty, an important basis for future movements, incentive and restraint effect of making evaluations. 3. Prevention of understanding "infidelity". People-centered development, concrete is dialectical,. In practice in the process, to prevent one-sided and still look, from actual people. One is to use dialectical point of view to understand. Humanist is the core of the scientific Outlook on development, remains the development of the scientific Outlook on development emphasizes, is still taking economic construction as the Center. Any departure from the development of thought and action, is a misinterpretation and misunderstanding of people-oriented. Adhere to people-oriented both to overcome one-sidedness of the old, but also to prevent one-sidedness, not accelerating the development of people and the opposition. Must be very clear, people oriented and speeding up development is not opposed, but consistent, we should never bestrengthened password centralized management, enhanced password communication network and the construction of electronic Government Affairs network, strengthen the translation of code cables work, strengthen the management of important files, make sure that the password is absolutely safe, ensure that Cryptography is absolutely clear. History of work to write a history of the original, compiled a book called changde Yearbook, out of a journal of the history of the publication, production of a song of the past after reading forums, changde, a story of people's hard work and exhibition. Archives to go the path of managing archives according to law, strengthen the construction of all types of archives, with the focus on key project archives, private enterprises, credit and Community Archives Archives, making full use of electronic means of technology and network, and promote the standardization and legalization of archives and information. Investee 4. insist on the logistics, will be around strong strong reforms, cadres of service management. Office workers is to be for this, deepen reform, strengthen management, and continuously meet the cadres of the organs function properly and the need for material and cultural life. One is to enhance the logistical support capability. Adapt to the new situation of the market economy, making full use of social power,flexibility in the use of market mechanisms and accelerate the process of marketization and socialization of logistic services. Adhere to the institutionalization of the logistics management, establish and implement a financial management system, trolley management systems, health management systems, security systems, such as the logistics management system, strengthen the management of human, financial, material, and logistical services standardized and institutionalized track. Secondly, we should strengthen the management of construction. Increasing investment, improving the working conditions of organs; overall civilization create an activity, and constantly improve the level of civilization; to promote greening, lighting, purification, flowers, landscaping, Office workers create a good environment for work and life. Third, to improve staff welfare. To in policy allows of range within, trying to for Office cadres workers solution housing, and couples separation, and children employment, aspects of actual difficult provides help, has conditions of place and units, also should appropriate to increased cadres workers of welfare, real do "career left people, feelings left people, appropriate treatment left people", let General Office staff in pay hard efforts of while, feel organization of warm, get due of affordable. Investee 5. insist on the team,will focus on stimulating vitality who care and respect for people. To Office cadres for the cut ... Learning style, strengthen the theoretical knowledge, optimize the structure of know ledge, and continuously improve the quality of cadres and workers. Attention to their physical health, and actively carry out regular wholesome recreational 2009 山东省济南市中考数学真题及答案注意事项： 1．本试题分第 I 卷和第 II 卷两部分．第 I 卷共 2 页，满分 48 分；第 II 卷共 6 页，满分 72 分．本试题共 8 页，满分 120 分，考试时间为 120 分钟． 2．答卷前，考生务必将自己的姓名、准考证号、考试科目涂写在答题卡上，并同时将考点、姓名、准考证号、座号填写在试卷的密封线内． 3．第Ⅰ卷为选择题，每小题选出答案后，用 2B 铅笔把答题卡上对应题目的正确答案标号涂黑．如需改动，用橡皮擦干净后，再选涂其他答案，答案写在试卷上无效． 4．考试期间，一律不得使用计算器；考试结束，应将本试卷和答题卡一并交回．第Ⅰ卷（选择题共 48 分）一、选择题（本大题共 12 个小题．每小题 4 分，共 48 分．在每小题给出的四个选项中，只有一项是符合题目要求的） 1．－3 的相反数是 A．3 B．－3 2．图中几何体的主视图是 C． 1 3 D．－ 1 3 正面第 2 题图 A B C D 3．如图，AB∥CD，直线 EF与 AB、CD分别相交于 G、H．∠AGE=60°，则∠EHD的度数是 A．30° C．120° 4．估计 20 的算术平方根的大小在 A．2 与 3 之间 C．4 与 5 之间 B．60° D．150° B．3 与 4 之间 D．5 与 6 之间 C A E H G 第 3 题图 D B F 5．2009 年 10 月 11 日，第十一届全运会将在美丽的泉城济南召开．奥体中心由体育场，体育馆、游泳馆、网球馆，综合服务楼三组建筑组成，呈“三足鼎立”、 “东荷西柳”布局．建筑面积约为平方米，请用科学记数法表示建筑面积是(保留三个有效数字) A．35.9× 510 平方米米 C．3.59× 510 平方米 B．3.60× 510 平方 D．35.9× 410 平方米 6．若 x1，x2 是一元二次方程 2 5 x x B．5 A．1 C． 5 7．“只要人人都献出一点爱，世界将变成美好的人间”．在今年的慈善一日捐活动中，济南市某中学八年级三班 50 名学生自发组织献爱心捐款活动．班长 x   的两个根，则 1 6 0 x 的值是 2 对需取得患者书面同意方可进行的医疗活动，应当由患者本人签署知情同意书。患者不具备完全民事行为能力时，应当由其法定代理人签字；患者因病无法签字时，应当由其授权的人员签字people-oriented in the name of reducing our enthusiasm. Premier Wen Jiabao's Government work report this year,identified as 7% growth, 2.1% lower than last year's 9.1%, but in 8 work remains to accelerate development in the first place ... Work standards. Second is to use the scale of development to understand. Society is evolving, human needs are also changing. Practice of humanism is a long-term process and cannot be achieved overnight. To treat people if you stand still and rigid dogma, it is possible to return to this, see things but not people's old ways. Therefore, we have to follow the development of the times, and continue debugging the humanist perspective, innovative people-oriented way.Under the new historical conditions, we are requested by the times, set up a brand new concept, a high starting point, high standard of armed people, shaping, exercise, people, constantly taking the new connotation of the times. Terms of Office, is to lead the vast numbers of cadres to actively adapt to the know ledge faster and actively adapt to the increasingly high level of leadership situation, actively adapt to the demand of the masses more and more situations, eager to learn, enhance accumulation, efforts, honed the ability to overcome a good service, panic. Third is to use realistic understanding. Adhere to people-oriented must be based on reality, not divorced from reality. Desk no water cups here in Hong Kong, staff need to drink some water to the drinking fountain on a floor, the glass used is a one-time non-cone type. Drink this cup can only hold, cannot be put down. This is not only to save on glass materials, more important is to force you to get drinking water,go back to your seat business. Our emphasis on people-oriented, does not imply you can indulge the desires, the comfortable, the pursuit of enjoyment. Office of the party committees at all levels of our comrades, must continue to maintain the style of plain living and hard struggle, to stand up to the tests of temptations, exciting "energy" conservation "disposition" to the spirit of selfless dedication and provide services. Investee 4. clearly defined responsibilities. Putting people first is a common vision of development, everyone is a liability. People-oriented, above and below with the responsibility for coordinating system must be established and hold everyone accountable. First, we must strengthen the leadership. "In its place, its governance, its level, bear the responsibility of the Division." This is the minimum requirement for leaders, is a measure of the basic criteria for whether aleading cadre is competent. Leaders need to "it is an official term for the benefit of" mission, consciously assume responsibility for implementing people-oriented. Director of the Office of the party committees at all levels is the responsibility of the units to implement people-oriented, to manage their people, "plug in own responsibility", effectively enhance the education of leading cadres, cadres and cadres work, efforts to revitalize the Office of human resources, Office work is full of vigor and vitalityactivity,and constantly improve the physical quality of cadres and workers. Broaden the channels into his Office, increase the intensity of writing the open selection of cadres and cadres there, change text structure is not optimal conditions, and continuously improve the overall quality of cadres and workers. The second is to create a relaxed environment. With a deep affection for Office cadres, cadres and the mentality of the concern, attention to their conditions of life, do more work on straighten out emotion, to cheer on, and strive to create a lively and positive working atmosphere. Members of the leading Group Office of the party committees at all levels, more Exchange of ideas with the cadres and workers, with an equal mind, humble attitude of listening, take concrete actions to create a harmonious atmosphere. Thirdly, attention to their growth. Office is the place where talents. Leaders at all levels concerned Office cadres, as well as giving them tasks, from yadanzi, so that they get exercise and improve in practice, more political interest and to foster,increase the intensity of promoted use of Office cadres, effort into high office into a high, high, high multiple of a pool of water. (D) the investee insists, is at a new historical period of carrying forward the spirit of man, the fundamental line of play to people's creativity. People-oriented, not only in the ideological understanding deep understanding of its rich content, but also in practice correctly. 1. insist on the unity of know ledge. Knowledge is the forerunner, purpose of the line is know n. Know non-difficult, difficult, line into SI, actions speak louder than words. People-oriented, must resolve on the understanding that the problems, practices in place, and make sure the unity of know ledge. One is to ensure that it works. Humans live in a world that is made from natural, human, social, consisting of three parts. Practice of people-oriented, from man and nature, man and society, man and man to grasp the relationship between, and enhance system performance and integrity. Not long ago, Shenzhen, decided to postpone the timetable for basically realizing socialist modernization by 2005 to 2010, the main reason is a reflection of people's living standards and the indicators of progress towards sustainable development lagged. This is a rational, is also a kind of courage. As requested by the people-oriented to do Office work, be sure to keep abreast of the scientific development thought of the Party Committee, close to the local economic and social reality,keep abreast of the needs of the people, so that politics can be to the point, set to get the key. Second, to adhere to it. People can not hang on the mouth, too many,few even preaching one thing and doing the opposite. For Office work, is to better is most enriching policy recommendations, caring for the people writing the report article, many people nursing supervision, do more for most people gain Benefits of practical good. Pay particular attention to the opinions of the masses and listen to good grooming, reflects the good, guide and protect the enthusiasm of the masses, played 3 D．6 20 8 捐款人数 13 6 20 15 10 5 0 10 20 50 100 30 第 7 题图金额（元）

将捐款情况进行了统计，并绘制成了统计图．根据右图提供的信息，捐款金额．．的众数和中位数分别是 A．20、20 C．30、30 2   3  8．不等式组 x x 1 3   5  ≤ 1 B．30、20 D．20、30 的解集在数轴上表示正确的是 0 1 A 2 0 1 B 2 0 9．在综合实践活动课上，小明同学用纸板制作了一个圆锥形漏斗模型．如图所示，它的底面半径 OB＝6cm，高 OC=8cm．则这个圆锥漏斗的侧面积是 A．30cm2 C．60cm2 B．30cm2 D．120cm2 1 C C 2 1 D E 2 0 A O A O B B 第 9 题图第 10 题图 D C 10．如图，矩形 ABCD中，AB=3，BC=5．过对角线交点Ｏ作 OE AC交 AD于 E，则 AE的长是 A．1.6 B．2.5 C．3 D．3.4 11．如图，点 G、D、C在直线 a上，点 E、F、A、B在直线 b上，且 a∥b，Rt GEF从如图所示的位置出发，沿直线 b向右匀速运动，直到 EG与 BC重合．运动过程中 Rt GEF 与矩形 ABCD重合部分．．．．的面积（S）随时间（t）变化的图象大致是 G C D s s a s s E AF 第 11 题图 b B O t O t O t O t A B C D 12．在平面直角坐标系中，对于平面内任一点(a，b)，若规定以下三种变换： ①f(a，b)=( a ，b)．如，f(1，3)=( 1 ，3)； ②g(a，b)=(b，a)．如，g(1，3)=(3，1)； ③h(a，b)=( a ， b )．如，h(1，3)=( 1 ， 3 )．按照以上变换有：f（g（2， 3 ））=f（ 3 ，2）=（3，2），那么 f（h（5， 3 ））等于 A．（ 5 ， 3 ） D．（ 5 ，3） C．（5， 3 ） B．（5，3）

well, with the effectiveness of services to defend the interests of the masses. Third, we should striveto do well. To achieve good practical results, the key is to know the law, to grasp the laws and using laws. Office of economic development, social progress, there are rules to follow. Only act according to the law,to overcome blindness and strengthening initiative, creative. Working in the Office, we should be good at analyzing the essence of things, to find regular thing, change from passive to active, to seek one. Investee 2. establishment of evaluation system. Evaluation system is essentially an incentive mechanism, the evaluation was objective and fair,reasonable, and can stimulate a person's energy, mobilizing people's enthusiasm or be misleading, dampened the enthusiasm of people. At present, the concept of people-oriented people, but to establish and perfect evaluation system is still lagging behind. Work in this area should be seriously caught up. "Three emphasis on" to take advantage of. Is a focus on standards and scientific. A fundamental point of the evaluation criteria, is to keep contact, development, comprehensive eye evaluation of cadres. Office work, both "record" and "potential performance"; both subjective efforts, take another look at the objective condition; both "pragmatic" enough, take another look at the "retreat" level. Second, focus on participating the breadth of the subject. Evaluation of cadres must give full play to democracy, cadres and the masses handing over evaluation. Office work services leadership and service base, serve the people, then nominated the main object will contain a variety of services, so that assessment was accurate and to avoid one-sidedness. Third, pay attention to the seriousness of the conclusion. The use of evaluation findings is mainly embodied in his direction. Permitted to choose one, it would be tantamount to establishing a banner. Evaluation can't takecare of the balance, otherw ise it would undermine the offset the positive significance of evaluation. Office of the party committees at all levels should take the findings as on the cadres ' bonus-penalty, an important basis for future movements, incentive and restraint effect of making evaluations. 3. Prevention of understanding "infidelity". People-centered development, concrete is dialectical,. In practice in the process, to prevent one-sided and still look, from actual people. One is to use dialectical point of view to understand. Humanist is the core of the scientific Outlook on development, remains the development of the scientific Outlook on development emphasizes, is still taking economic construction as the Center. Any departure from the development of thought and action, is a misinterpretation and misunderstanding of people-oriented. Adhere to people-oriented both to overcome one-sidedness of the old, but also to prevent one-sidedness, not accelerating the development of people and the opposition. Must be very clear, people oriented and speeding up development is not opposed, but consistent, we should never bestrengthened password centralized management, enhanced password communication network and the construction of electronic Government Affairs network, strengthen the translation of code cables work, strengthen the management of important files, make sure that the password is absolutely safe, ensure that Cryptography is absolutely clear. History of work to write a history of the original, compiled a book called changde Yearbook, out of a journal of the history of the publication, production of a song of the past after reading forums, changde, a story of people's hard work and exhibition. Archives to go the path of managing archives according to law, strengthen the construction of all types of archives, with the focus on key project archives, private enterprises, credit and Community Archives Archives, making full use of electronic means of technology and network, and promote the standardization and legalization of archives and information. Investee 4. insist on the logistics, will be around strong strong reforms, cadres of service management. Office workers is to be for this, deepen reform, strengthen management, and continuously meet the cadres of the organs function properly and the need for material and cultural life. One is to enhance the logistical support capability. Adapt to the new situation of the market economy, making full use of social power,flexibility in the use of market mechanisms and accelerate the process of marketization and socialization of logistic services. Adhere to the institutionalization of the logistics management, establish and implement a financial management system, trolley management systems, health management systems, security systems, such as the logistics management system, strengthen the management of human, financial, material, and logistical services standardized and institutionalized track. Secondly, we should strengthen the management of construction. Increasing investment, improving the working conditions of organs; overall civilization create an activity, and constantly improve the level of civilization; to promote greening, lighting, purification, flowers, landscaping, Office workers create a good environment for work and life. Third, to improve staff welfare. To in policy allows of range within, trying to for Office cadres workers solution housing, and couples separation, and children employment, aspects of actual difficult provides help, has conditions of place and units, also should appropriate to increased cadres workers of welfare, real do "career left people, feelings left people, appropriate treatment left people", let General Office staff in pay hard efforts of while, feel organization of warm, get due of affordable. Investee 5. insist on the team,will focus on stimulating vitality who care and respect for people. To Office cadres for the cut ... Learning style, strengthen the theoretical knowledge, optimize the structure of know ledge, and continuously improve the quality of cadres and workers. Attention to their physical health, and actively carry out regular wholesome recreational 绝密★启用前注意事项：济南市 2009 年高中阶段学校招生考试数学试题 1．第Ⅱ卷共 6 页．用蓝、黑钢笔或圆珠笔直接答在考试卷上． 2．答卷前将密封线内的项目填写清楚．考试期间，一律不得使用计算器．得分评卷人二、填空题（本大题共 5 个小题．每小题 3 分，共 15 分．把答案填在题第 II 卷（非选择题共 72 分）中横线上） 13．分解因式： 2 9 x  = ． 14．如图，⊙O的半径 OA＝5cm，弦 AB=8cm，点 P为弦 AB上一动点，则点 P到圆心 O的最短距离是 cm. 15．如图，∠AOB是放置在正方形网格中的一个角，则 cos∠AOB的值是． O A P B 第 14 题图 B A O 第 15 题图 16．“五一”期间，我市某街道办事处举行了“迎全运，促和谐”中青年篮球友谊赛．获得男子篮球冠军球队的五名主力队员的身高如下表：（单位：厘米）号码身高 4 178 7 180 则该队主力队员身高的方差是 10 181 23 179 9 182 厘米 2. 17．九年级三班小亮同学学习了“测量物体高度”一节课后，他为了测得右图所放风筝的高度，进行了如下操作：（1）在放风筝的点 A处安置测倾器，测得风筝 C的仰角∠CBD=60°；（2）根据手中剩余线的长度计算出风筝线 BC的长度为 70 米；（3）量出测倾器的高度 AB=1.5 米．第 17 题图根据测量数据，计算出风筝的高度 CE约为米．(精确到 0.1 米， 3  1.73) 三、解答题（本大题共 7 个小题．共 57 分．解答应写出文字说明、证明过程或演算步骤）得分评卷人 18．(本小题满分 7 分) （1）计算： ( x 2  1)  2(1  x ) （2）解分式方程： 2 3x  = 1 1x  对需取得患者书面同意方可进行的医疗活动，应当由患者本人签署知情同意书。患者不具备完全民事行为能力时，应当由其法定代理人签字；患者因病无法签字时，应当由其授权的人员签字people-oriented in the name of reducing our enthusiasm. Premier Wen Jiabao's Government work report this year,identified as 7% growth, 2.1% lower than last year's 9.1%, but in 8 work remains to accelerate development in the first place ... Work standards. Second is to use the scale of development to understand. Society is evolving, human needs are also changing. Practice of humanism is a long-term process and cannot be achieved overnight. To treat people if you stand still and rigid dogma, it is possible to return to this, see things but not people's old ways. Therefore, we have to follow the development of the times, and continue debugging the humanist perspective, innovative people-oriented way.Under the new historical conditions, we are requested by the times, set up a brand new concept, a high starting point, high standard of armed people, shaping, exercise, people, constantly taking the new connotation of the times. Terms of Office, is to lead the vast numbers of cadres to actively adapt to the know ledge faster and actively adapt to the increasingly high level of leadership situation, actively adapt to the demand of the masses more and more situations, eager to learn, enhance accumulation, efforts, honed the ability to overcome a good service, panic. Third is to use realistic understanding. Adhere to people-oriented must be based on reality, not divorced from reality. Desk no water cups here in Hong Kong, staff need to drink some water to the drinking fountain on a floor, the glass used is a one-time non-cone type. Drink this cup can only hold, cannot be put down. This is not only to save on glass materials, more important is to force you to get drinking water,go back to your seat business. Our emphasis on people-oriented, does not imply you can indulge the desires, the comfortable, the pursuit of enjoyment. Office of the party committees at all levels of our comrades, must continue to maintain the style of plain living and hard struggle, to stand up to the tests of temptations, exciting "energy" conservation "disposition" to the spirit of selfless dedication and provide services. Investee 4. clearly defined responsibilities. Putting people first is a common vision of development, everyone is a liability. People-oriented, above and below with the responsibility for coordinating system must be established and hold everyone accountable. First, we must strengthen the leadership. "In its place, its governance, its level, bear the responsibility of the Division." This is the minimum requirement for leaders, is a measure of the basic criteria for whether aleading cadre is competent. Leaders need to "it is an official term for the benefit of" mission, consciously assume responsibility for implementing people-oriented. Director of the Office of the party committees at all levels is the responsibility of the units to implement people-oriented, to manage their people, "plug in own responsibility", effectively enhance the education of leading cadres, cadres and cadres work, efforts to revitalize the Office of human resources, Office work is full of vigor and vitalityactivity,and constantly improve the physical quality of cadres and workers. Broaden the channels into his Office, increase the intensity of writing the open selection of cadres and cadres there, change text structure is not optimal conditions, and continuously improve the overall quality of cadres and workers. The second is to create a relaxed environment. With a deep affection for Office cadres, cadres and the mentality of the concern, attention to their conditions of life, do more work on straighten out emotion, to cheer on, and strive to create a lively and positive working atmosphere. Members of the leading Group Office of the party committees at all levels, more Exchange of ideas with the cadres and workers, with an equal mind, humble attitude of listening, take concrete actions to create a harmonious atmosphere. Thirdly, attention to their growth. Office is the place where talents. Leaders at all levels concerned Office cadres, as well as giving them tasks, from yadanzi, so that they get exercise and improve in practice, more political interest and to foster,increase the intensity of promoted use of Office cadres, effort into high office into a high, high, high multiple of a pool of water. (D) the investee insists, is at a new historical period of carrying forward the spirit of man, the fundamental line of play to people's creativity. People-oriented, not only in the ideological understanding deep understanding of its rich content, but also in practice correctly. 1. insist on the unity of know ledge. Knowledge is the forerunner, purpose of the line is know n. Know non-difficult, difficult, line into SI, actions speak louder than words. People-oriented, must resolve on the understanding that the problems, practices in place, and make sure the unity of know ledge. One is to ensure that it works. Humans live in a world that is made from natural, human, social, consisting of three parts. Practice of people-oriented, from man and nature, man and society, man and man to grasp the relationship between, and enhance system performance and integrity. Not long ago, Shenzhen, decided to postpone the timetable for basically realizing socialist modernization by 2005 to 2010, the main reason is a reflection of people's living standards and the indicators of progress towards sustainable development lagged. This is a rational, is also a kind of courage. As requested by the people-oriented to do Office work, be sure to keep abreast of the scientific development thought of the Party Committee, close to the local economic and social reality,keep abreast of the needs of the people, so that politics can be to the point, set to get the key. Second, to adhere to it. People can not hang on the mouth, too many,few even preaching one thing and doing the opposite. For Office work, is to better is most enriching policy recommendations, caring for the people writing the report article, many people nursing supervision, do more for most people gain Benefits of practical good. Pay particular attention to the opinions of the masses and listen to good grooming, reflects the good, guide and protect the enthusiasm of the masses, played

得分评卷人 19．(本小题满分 7 分) （1）已知：如图①，在ABCD中，E、F是对角线 BD上的两点，且 BF=DE．求证：AE=CF D F A E B C 第 19 题图① （2）已知：如图②，AB是⊙O的直径．CA与⊙O相切于点 A．连接 CO交⊙O于点 D， CO的延长线交⊙O于点 E．连接 BE、BD，∠ABD=30°，求∠EBO和∠C的度数． C D A E O B 第 19 题图② 得分评卷人 20．（本小题满分 8 分）有 3 张不透明的卡片，除正面写有不同的数字外，其它均相同．将这三张卡片背面朝上洗匀后，第一次从中随机抽取一张，并把这张卡片标有的数字记作一次函数表达式中的 k ，第二次从余下．．的两张卡片中再随机抽取一张，上面标有的数字记作一次函数表达式中的 b ．正（1）写出 k 为负数的概率；（2）求一次函数 y kx b   的图象经过二、三、四象限的概率．（用树状图或列表法求解）面背面

得分评卷人 23．(本小题满分 9 分) 如图，在梯形 ABCD中，AD∥BC，AD=3，DC=5，AB=4 2 ，∠B=45 °．动点 M从 B点出发沿线段 BC以每秒 2 个单位长度的速度向终点 C 运动；动点 N同时从 C点出发沿线段 CD以每秒 1 个单位长度的速度向终点 D运动．设运动的时间为 t秒．（1）求 BC的长．（2）当 MN∥AB时，求 t的值．（3）试探究：t为何值时，  MNC为等腰三角形． A M B D N C 第 23 题图

well, with the effectiveness of services to defend the interests of the masses. Third, we should striveto do well. To achieve good practical results, the key is to know the law, to grasp the laws and using laws. Office of economic development, social progress, there are rules to follow. Only act according to the law,to overcome blindness and strengthening initiative, creative. Working in the Office, we should be good at analyzing the essence of things, to find regular thing, change from passive to active, to seek one. Investee 2. establishment of evaluation system. Evaluation system is essentially an incentive mechanism, the evaluation was objective and fair,reasonable, and can stimulate a person's energy, mobilizing people's enthusiasm or be misleading, dampened the enthusiasm of people. At present, the concept of people-oriented people, but to establish and perfect evaluation system is still lagging behind. Work in this area should be seriously caught up. "Three emphasis on" to take advantage of. Is a focus on standards and scientific. A fundamental point of the evaluation criteria, is to keep contact, development, comprehensive eye evaluation of cadres. Office work, both "record" and "potential performance"; both subjective efforts, take another look at the objective condition; both "pragmatic" enough, take another look at the "retreat" level. Second, focus on participating the breadth of the subject. Evaluation of cadres must give full play to democracy, cadres and the masses handing over evaluation. Office work services leadership and service base, serve the people, then nominated the main object will contain a variety of services, so that assessment was accurate and to avoid one-sidedness. Third, pay attention to the seriousness of the conclusion. The use of evaluation findings is mainly embodied in his direction. Permitted to choose one, it would be tantamount to establishing a banner. Evaluation can't takecare of the balance, otherw ise it would undermine the offset the positive significance of evaluation. Office of the party committees at all levels should take the findings as on the cadres ' bonus-penalty, an important basis for future movements, incentive and restraint effect of making evaluations. 3. Prevention of understanding "infidelity". People-centered development, concrete is dialectical,. In practice in the process, to prevent one-sided and still look, from actual people. One is to use dialectical point of view to understand. Humanist is the core of the scientific Outlook on development, remains the development of the scientific Outlook on development emphasizes, is still taking economic construction as the Center. Any departure from the development of thought and action, is a misinterpretation and misunderstanding of people-oriented. Adhere to people-oriented both to overcome one-sidedness of the old, but also to prevent one-sidedness, not accelerating the development of people and the opposition. Must be very clear, people oriented and speeding up development is not opposed, but consistent, we should never bestrengthened password centralized management, enhanced password communication network and the construction of electronic Government Affairs network, strengthen the translation of code cables work, strengthen the management of important files, make sure that the password is absolutely safe, ensure that Cryptography is absolutely clear. History of work to write a history of the original, compiled a book called changde Yearbook, out of a journal of the history of the publication, production of a song of the past after reading forums, changde, a story of people's hard work and exhibition. Archives to go the path of managing archives according to law, strengthen the construction of all types of archives, with the focus on key project archives, private enterprises, credit and Community Archives Archives, making full use of electronic means of technology and network, and promote the standardization and legalization of archives and information. Investee 4. insist on the logistics, will be around strong strong reforms, cadres of service management. Office workers is to be for this, deepen reform, strengthen management, and continuously meet the cadres of the organs function properly and the need for material and cultural life. One is to enhance the logistical support capability. Adapt to the new situation of the market economy, making full use of social power,flexibility in the use of market mechanisms and accelerate the process of marketization and socialization of logistic services. Adhere to the institutionalization of the logistics management, establish and implement a financial management system, trolley management systems, health management systems, security systems, such as the logistics management system, strengthen the management of human, financial, material, and logistical services standardized and institutionalized track. Secondly, we should strengthen the management of construction. Increasing investment, improving the working conditions of organs; overall civilization create an activity, and constantly improve the level of civilization; to promote greening, lighting, purification, flowers, landscaping, Office workers create a good environment for work and life. Third, to improve staff welfare. To in policy allows of range within, trying to for Office cadres workers solution housing, and couples separation, and children employment, aspects of actual difficult provides help, has conditions of place and units, also should appropriate to increased cadres workers of welfare, real do "career left people, feelings left people, appropriate treatment left people", let General Office staff in pay hard efforts of while, feel organization of warm, get due of affordable. Investee 5. insist on the team,will focus on stimulating vitality who care and respect for people. To Office cadres for the cut ... Learning style, strengthen the theoretical knowledge, optimize the structure of know ledge, and continuously improve the quality of cadres and workers. Attention to their physical health, and actively carry out regular wholesome recreational 得分评卷人 24．(本小题满分 9 分) 已知：抛物线 y  2 ax  bx  (a≠0)的对称轴为 c x   ，与 x 轴交 1 于 A、B两点，与 y 轴交于点 C，其中 A（ 3 ，0），C（0， 2 ）．（1）求这条抛物线的函数表达式．（2）已知在对称轴上存在一点 P，使得  PBC的周长最小．请求出点 P的坐标．（3）若点 D是线段 OC上的一个动点(不与点 O、点 C重合)．过点 D作 DE∥PC交 x轴于点 E．连接 PD、PE．设 CD的长为 m， PDE的面积为 S．求 S与 m之间的函数关系式．试说明 S是否存在最大值，若存在，请求出最大值；若不存在，请说明理由． A y O C B x 对需取得患者书面同意方可进行的医疗活动，应当由患者本人签署知情同意书。患者不具备完全民事行为能力时，应当由其法定代理人签字；患者因病无法签字时，应当由其授权的人员签字people-oriented in the name of reducing our enthusiasm. Premier Wen Jiabao's Government work report this year,identified as 7% growth, 2.1% lower than last year's 9.1%, but in 8 work remains to accelerate development in the first place ... Work standards. Second is to use the scale of development to understand. Society is evolving, human needs are also changing. Practice of humanism is a long-term process and cannot be achieved overnight. To treat people if you stand still and rigid dogma, it is possible to return to this, see things but not people's old ways. Therefore, we have to follow the development of the times, and continue debugging the humanist perspective, innovative people-oriented way.Under the new historical conditions, we are requested by the times, set up a brand new concept, a high starting point, high standard of armed people, shaping, exercise, people, constantly taking the new connotation of the times. Terms of Office, is to lead the vast numbers of cadres to actively adapt to the know ledge faster and actively adapt to the increasingly high level of leadership situation, actively adapt to the demand of the masses more and more situations, eager to learn, enhance accumulation, efforts, honed the ability to overcome a good service, panic. Third is to use realistic understanding. Adhere to people-oriented must be based on reality, not divorced from reality. Desk no water cups here in Hong Kong, staff need to drink some water to the drinking fountain on a floor, the glass used is a one-time non-cone type. Drink this cup can only hold, cannot be put down. This is not only to save on glass materials, more important is to force you to get drinking water,go back to your seat business. Our emphasis on people-oriented, does not imply you can indulge the desires, the comfortable, the pursuit of enjoyment. Office of the party committees at all levels of our comrades, must continue to maintain the style of plain living and hard struggle, to stand up to the tests of temptations, exciting "energy" conservation "disposition" to the spirit of selfless dedication and provide services. Investee 4. clearly defined responsibilities. Putting people first is a common vision of development, everyone is a liability. People-oriented, above and below with the responsibility for coordinating system must be established and hold everyone accountable. First, we must strengthen the leadership. "In its place, its governance, its level, bear the responsibility of the Division." This is the minimum requirement for leaders, is a measure of the basic criteria for whether aleading cadre is competent. Leaders need to "it is an official term for the benefit of" mission, consciously assume responsibility for implementing people-oriented. Director of the Office of the party committees at all levels is the responsibility of the units to implement people-oriented, to manage their people, "plug in own responsibility", effectively enhance the education of leading cadres, cadres and cadres work, efforts to revitalize the Office of human resources, Office work is full of vigor and vitalityactivity,and constantly improve the physical quality of cadres and workers. Broaden the channels into his Office, increase the intensity of writing the open selection of cadres and cadres there, change text structure is not optimal conditions, and continuously improve the overall quality of cadres and workers. The second is to create a relaxed environment. With a deep affection for Office cadres, cadres and the mentality of the concern, attention to their conditions of life, do more work on straighten out emotion, to cheer on, and strive to create a lively and positive working atmosphere. Members of the leading Group Office of the party committees at all levels, more Exchange of ideas with the cadres and workers, with an equal mind, humble attitude of listening, take concrete actions to create a harmonious atmosphere. Thirdly, attention to their growth. Office is the place where talents. Leaders at all levels concerned Office cadres, as well as giving them tasks, from yadanzi, so that they get exercise and improve in practice, more political interest and to foster,increase the intensity of promoted use of Office cadres, effort into high office into a high, high, high multiple of a pool of water. (D) the investee insists, is at a new historical period of carrying forward the spirit of man, the fundamental line of play to people's creativity. People-oriented, not only in the ideological understanding deep understanding of its rich content, but also in practice correctly. 1. insist on the unity of know ledge. Knowledge is the forerunner, purpose of the line is know n. Know non-difficult, difficult, line into SI, actions speak louder than words. People-oriented, must resolve on the understanding that the problems, practices in place, and make sure the unity of know ledge. One is to ensure that it works. Humans live in a world that is made from natural, human, social, consisting of three parts. Practice of people-oriented, from man and nature, man and society, man and man to grasp the relationship between, and enhance system performance and integrity. Not long ago, Shenzhen, decided to postpone the timetable for basically realizing socialist modernization by 2005 to 2010, the main reason is a reflection of people's living standards and the indicators of progress towards sustainable development lagged. This is a rational, is also a kind of courage. As requested by the people-oriented to do Office work, be sure to keep abreast of the scientific development thought of the Party Committee, close to the local economic and social reality,keep abreast of the needs of the people, so that politics can be to the point, set to get the key. Second, to adhere to it. People can not hang on the mouth, too many,few even preaching one thing and doing the opposite. For Office work, is to better is most enriching policy recommendations, caring for the people writing the report article, many people nursing supervision, do more for most people gain Benefits of practical good. Pay particular attention to the opinions of the masses and listen to good grooming, reflects the good, guide and protect the enthusiasm of the masses, played 第 24 题图

绝密★启用前济南市 2009 年高中阶段学校招生考试数学试题参考答案及评分细则一、选择题（本大题共 12 个小题.每小题 4 分，共 48 分.）题号 1 答案 A 2 B 3 C 4 C 5 B 6 B 7 C 8 C 9 C 10 D 11 B 12 B 二、填空题（本大题共 5 个小题.每小题 3 分，共 15 分.） 13．（x+3）（x－3） 14．3 15． 2 2 16．2 17．62.1 三、解答题（本大题共 7 个小题，共 57 分） 18．(本小题满分 7 分) （1）解：(x+1)2+2(1－x) 分分分 2 分＝x2+2x+1+2－2x ……………………………………………………………2 ＝x2+3…………………………………………………………………………3 （2）解：去分母得：2(x－1)＝x－3……………………………………………………1 解得 x＝－1 ….……………………………………………………………… 检验 x＝－1 是原方程的解 …………………………………………………3

分享到：

赞收藏

资料库

2009山东省济南市中考数学真题及答案.doc

相关推荐

中考

热门标签

最新资料