最新辽宁省沈阳二中等重点中学协作体高三领航高考预测十数学文试题优秀名师资料

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1、辽宁省沈阳二中等重点中学协作体2013届高三领航高考预测(十)数学(文)试题( ) :(A) (B) (C) (D)4560120135 27. 已知命题:，在上为增函数,命题:Px,，,0,，,b,0,，,Qf(x),x，bx，c，,使 ，则下列结论成立的是( ) ,，x,x|x,Z,logx,0020A( B( ,( ,( ，,，PQ，,，PQPQ,，PQ,，1xk8. 函数的图象与直线的图象有一个公共点,则实数的取值范围是( ) y,|()1|yk,2A.01,kB.k,1C.k,1k,0D.kR, 或 29 . 从抛物线上一点P引抛物线准线的垂线，垂足为M，且|PM|=5，设抛物线的焦

2、y,4x点为F，则?MPF的面积( ) A(155 B(10 C(20 D( 34,cos,sin, 若,则角的终边落在直线 ( )上 10.2525A. B. 24x,7y,024x，7y,0D. 7x，24y,07x,24y,0C.ab=411. “”是“直线与直线平行”的( ) 210xay+-=bxy+-=220(A)充分必要条件 (B)充分而不必要条件 (C)必要而不充分条件 (D)既不充分也不必要条件 12. 给出30个数:1，2，4，7，11，其规律是 第一个数是1， 第二数比第一个数大1， 第三个数比第二个数大2， 第四个数比第三个数大3， 以此类推，要计算这30个数的和，现已

3、给出了该问题 的程序框图如右图所示，那么框图中判断框?处和执行 框?处应分别填入 ( ) A(i?30;p = p + i,1 B(i?29;p = p + i + 1 C(i?31;p = p + i D(i?30;p = p + i 第?卷(共90分) culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standar

4、ds, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is . . Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After accep

5、tance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alle

6、viation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and make a heart activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cos

7、t. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the

8、poor dont have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build green mountains and beautiful, happy and harmonious new . . Target, whi

9、ch is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental

10、 work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the channel, use the same, and use principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, eff

11、ective integration of poverty relief funds . Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting f

12、or the departments concerned to increase over the previous year . and . respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear

13、, that is, five-ten (five-way path, power, through water, through radio, television, information; Ten the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, 二(填空题:本大题共4小题，每小题5分，共20分。 2213. 已知过原点的直线与圆相切，若切点在第二象限，则该直线的方程(2)1xy，,为 ( ,14.在平面几何里

14、，已知直角三角形ABC中，角C为 ，AC=b,BC=a,运用类比方法探求90空间中三棱锥的有关结论: 有三角形的勾股定理，给出空间中三棱锥的有关结论:_ 22ab，若三角形ABC的外接圆的半径为r,，给出空间中三棱锥的有关结论:2_ 15.在甲、乙两个盒子中分别装有标号为1、2、3、4的四个球，现从甲、乙两个盒子中各取出1个球，每个小球被取出的可能性相等(求取出的两个球上标号为相邻整数的概率_; 326.已知关于x的方程xaxbxc，,0的三个实根分别为一个椭圆，一个抛物线，一个1b双曲线的离心率，则的取值范围_ a三、解答题:本大题共6小题共70分，解答应写出文字说明，证明过程或演算步骤。

15、,17. (本小题满分10分)已知，函数mxxn,(sin,cos),(cos,sin),A,0,0,|)y (其中的图像在轴右侧的第一,fxAxmnA()2(cos)sin,2个最高点(即函数取得最大值的点)为12CDP(,2)，在原点右侧与轴的第一个交点x35(,0)为. Q226NEF(1)求函数的表达式; f(x)正视图2M侧视图A2123B直观图,(2判断函数f(x)在区间上是否44存在对称轴，存在求出方程;否则说明理由; 218. (本小题满分12分)如图，多面体AEDBFC的直观图及三视图如图所示，2俯视图culture and entertainment venues, fit

16、ness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is

17、 . . Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviati

18、on through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and make a heart activity

19、combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through hel

20、ping income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor dont have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus

21、on one of the six battle this year. Xian Wei proposed to build green mountains and beautiful, happy and harmonious new . . Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for resi

22、dential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the channel, use the same, and use principle,

23、 the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds . Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakin

24、gs. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year . and . respectively. In this regard, the financial Department to dispatch in a timely manner, analyse

25、s relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, five-ten (five-way path, power, through water, through radio, television, information; Ten the hanlaobaoshou fields, rich projects, Office kitchen, health

26、services, sanitation system, pre-school education, 分别为的中点( M,NAF,BCMN/CDEF (1)求证:平面; CE,AF (2)求证:; A,CDEF (3)求多面体的体积。 219. (本小题满分12分)已知函数(其中e为自然对数) hxxxex(),()2ln,(1) 求F(x)=h (x)的极值。 ,()xa/Gxhxx()()(),，,(2) 设 (常数a0)，当x1时，求函数G(x)的单调区间，2e并在极值存在处求极值。 1snn,20. (本小题满分12分)已知数列a(1)的前n项和，且是与1的等差ab,nnnn2中项。

27、ab(1)求数列和数列的通项公式; ,nn1(2)若，求 cccc，？cn,(2)n234nnanank(21),n,fnkN()(),nN,(3)若，是否存在，使得并说fnfn(11)2()，,bnk(2),n,明理由。 21. (本小题满分12分) 甲乙共同拥有一块形状为等腰三角形的地ABC，其中,。如果画一条线使两块地面积相等，其中两端点P、Q分别在线，,CACBCa120,段AB,AC上。 (1) 如果建一条篱笆墙，如何划线建墙费用最低, (2) 如果在PQ线上种树，如何划线种树最多, 22xy，,1(1,0)ab22. (本小题满分12分) 已知直线L:y=x+1与曲线C:交于不22

28、ab同的两点A,B;O为坐标原点。 2OAOB,(1) 若，试探究在曲线C上仅存在几个点到直线L的距离恰为,a,2culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. P

29、overty assessment is to look at the per capita net income of the poor end of 2015 standards is . . Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activ

30、ities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid mana

31、gement model, integrating poverty alleviation into grid management, and make a heart activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic caus

32、es, current income, poverty, support measures, implementation of support measures, through helping income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor dont have time to get out of poverty, and holding people accountabl

33、e. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build green mountains and beautiful, happy and harmonious new . . Target, which is the basis of environmental protection. Do well environmental prote

34、ction work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensati

35、onaccording to project needs, in accordance with the channel, use the same, and use principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds . Here to remind everyone tha

36、t bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year . and .

37、respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, five-ten (five-way path, power, through water, through radio,

38、 television, information; Ten the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, 并说明理由; ，610OAOB,(2) 若，且ab,试求曲线C的离心率e的取值范围。 a,22，culture and entertainment venues, fitness centers, has a good ecological environment, job security measures

39、), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is . . Yuan, higher standards is poverty. Superior acceptance to entrust

40、 a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for po

41、verty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and make a heart activity combined package of leading cadres implement monitoring systems for po

42、verty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping income, annual revenue. From now on, protection officers working

43、households, household-by-place. When the examination, which the poor dont have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build green m

44、ountains and beautiful, happy and harmonious new . . Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and work

45、ing environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the channel, use the same, and use principle, the implementation of project planning, funding and manpower arrangem

46、ents, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds . Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the dere

47、gulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year . and . respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assess

48、ment responsibilities. Of village-level evaluation is very clear, that is, five-ten (five-way path, power, through water, through radio, television, information; Ten the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, 高三数学试题(文)答案 一、选择题(本

49、大题共8小题，每小题5分，共40分) 1(A 2(C 3(B 4(A 5(D 6(D 7(C 8(C 9.B 10.B 11.C 12.D二、填空题(本大题共6小题，每小题5分，共30分) 313( 14(在三棱锥O-ABC中，若三个侧面两两垂直，则xy，,032222;在三棱锥O-ABC中，若三个侧面两两垂直，且三条侧棱长SSSS，,OABOACOBCABC222abc，分别为a,b,c,则其外接球的半径为r, 23b1 15( 16( ,28a217. 解:(1)由题意化简可知， ,fxAxmnA()2(cos)sin,，,2cos(sincoscossin)sinAxxxA,2 ,，,A

50、xxA(sin2cos2cossin)sin,，Axx(sin2coscos2sin),4分 ,，Axsin(2),T512,AT2,22 ,2463T,1P(,2)sin(，,),1将点代入得: y,2sin(,x，,)33,2k，(k,Z)|,所以，考虑到，所以， ,662,f(x),2sin(x，)(x,R)于是函数的表达式为,6 6分 1,x,k，x，,k，(k,Z) (2)由,，解得: 362211235965,k，,k,令，解得: 4341212culture and entertainment venues, fitness centers, has a good ecologi

51、cal environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is . . Yuan, higher standards is p

52、overty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we

53、put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and make a heart activity combined package of leading cadr

54、es implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping income, annual revenue. Fro

55、m now on, protection officers working households, household-by-place. When the examination, which the poor dont have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this ye

56、ar. Xian Wei proposed to build green mountains and beautiful, happy and harmonious new . . Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable fo

57、r swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the channel, use the same, and use principle, the implementation of project p

58、lanning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds . Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think tha

59、t has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year . and . respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive fo

60、r. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, five-ten (five-way path, power, through water, through radio, television, information; Ten the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre

61、-school education, k,5由于所以 k,Z,212316,所以函数在区间上存在对称轴，其方程为12分x,f(x)443 AEDBFC18. (1)证明:由多面体的三视图知， AEDBFC, 三棱柱中,底面是等腰直 DAE角三角形，DA,AE,2，DA,平面ABEF, 侧面都是边长为的正方形( 2ABFE,ABCDECNBC是的中点EBEB 连结，则M是的中点，, EBCMN/EC 在?中， ECCDEFMNCDEF 且平面，平面， ,MNCDEF?平面 4分BCDA,ABEFDA (2) ?平面，?， BC,ABEF ?平面， BC,AF ?， ABFE ?面是正方形， EB

62、,AF ?， CE,AFAF,面BCE ?，?( 8分DA,ABEFEFABEF (3)因为平面，平面, ,？EF,AD , EFAEEFADE 又?，所以，?平面， CDEF ?四边形 是矩形, CDEFDAE 且侧面?平面 DEDA,DA,AE,2？AH,2 取的中点, H,AE,？CDEFAH, 且平面( 118A,CDEF所以多面体的体积( 12分 V,S,AH,DE,EF,AH,CDEF333219. 解:(1) (x0) ？Fxxex()2ln,22()()exexe,，/ ？,Fxx()2xx/e当0x时, 0, 此时F(x)递减, Fx()culture and enterta

63、inment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of

64、 2015 standards is . . Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management mo