最新甘肃省兰州一中高考冲刺模拟一数学理试题+Word版含答案优秀名师资料.doc
《最新甘肃省兰州一中高考冲刺模拟一数学理试题+Word版含答案优秀名师资料.doc》由会员分享,可在线阅读,更多相关《最新甘肃省兰州一中高考冲刺模拟一数学理试题+Word版含答案优秀名师资料.doc(21页珍藏版)》请在三一文库上搜索。
1、甘肃省兰州一中2013年高考冲刺模拟(一)数学理试题 Word版含答案甘肃省兰州一中2013高考冲刺模拟(一) 数学(理) 本试卷分第?卷(选择题)和第?卷(非选择题)两部分. 请将答案填在答题卡上. 第?卷(选择题 共60分) 一、选择题:本大题共12小题。每小题5分,共60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. xx(2),U,R1.设全集,,则图中阴影部分表示的集合 |21,|ln(1)xBxyx,A,A. B(|1xx,|12xx, C( D(|01xx,|1xx, xy,(1),i2.已知xyR,,为虚数单位,且,则的值为 xiyi,,1i,2i2i2,4A. B.
2、 C. D. 3.如果执行如右图所示的程序框图,则输出的S值为 1,3,A( B( 21C(2 D( 3,4.设函数fxxx()sin()cos()(0,),,,的最小正周期为,且,2则 fxfx()(),3,(0,)A. 在(,)单调递增 B. 在单调递增 yfx,()yfx,()442,3,(0,)(,)C. 在单调递减 D. 在单调递减 yfx,()yfx,()4425.一艘轮船从O点的正东方向10km处出发,沿直线向O点的正北方向10km处的港口航行,5, 10某台风中心在点O,距中心不超过km的位置都会受其影响,且是区间内的一个rr随机数,则轮船在航行途中会遭受台风影响的概率是 2,
3、121, A( B( 22332,12,2C( D( 42PABCD,6.已知四棱锥的三视图如右图所示,则正视图侧视图22administrative leadership of the criticism, resulting in serious consequences, the pursuit of leadership, along with 500-1000 punishment. (5) significant near miss should be attempted as the case of responsible for the accident and constru
4、ction team injuries accident penalty provisions, mutatis mutandis. Eight, should perform in the construction standards and specifications, serial number a 1 GB3323-2005 steel fusion welded butt joints, welding engineering-Ray lighting and quality rating of 2 GB11345-89 steel welds manual methods of
5、ultrasonic inspection and testing results for grade 3 GB50236-2002 industrial pipe welding engineering code for construction and acceptance of field equipment 4 HGJ222-92 technical specification for welding of aluminium and its alloys 5 low temperature steel welding procedure 6 SH3525-2004 petrochem
6、ical JB/ T4708-2000 of welding procedure qualification for steel pressure vessels 7 JB/4709-2000 8 JB4730-2005 pressure vessel welding procedures of steel pressure vessel NDT 9 JB/T4744-2000 steel pressure vessel products mechanical properties test of welded plate II, mechanical equipment installati
7、on engineering 1 GB150-98 2 GB50128-2005 vertical cylindrical steel pressure vessel steel welded specification for construction and acceptance of oil tank 3 JB/ T4735-1997 steel welded atmospheric pressure vessel 4 GB50231-2009 mechanical equipment installation engineering construction and acceptanc
8、e specification for 5 GB50275-98 compressor, fan2俯视图图1四棱锥的四个侧面中的最大面积是 PABCD,A( B( 68C( D. 253227.若直线与圆的两个交点关于直线对称,则的值ykx,20xyb,,kb,(2)1xy,,,分别为 1111kb,4kb,4kb,4kb,4A. B. C. D. 22222nn,18.已知等比数列满足,且,则当时, aan,0,1,2,?aan,2(3)nn,525nlogloglogaaa,,?2123221n,222nn(21),A( B( C( D( n(1)n,(1)n,ABCD9.如图,所在的平面
9、 和四边形所在的平面,PAB,ADBC,BC,8互相垂直,且 , ,AD,4,PAB,6,若,则点P在平面tan2tan10,,ADPBCPAB,内的轨迹是 D,CA(圆的一部分 B(椭圆的一部分 C(双曲线的一部分 D(抛物线的一部分 22,xy,,110.椭圆上有两个动点、,则?的最小值为 QE(3,0)EPEQ,EPQPEPQP , P36933,1263,A. 6 B. C. 9 D. 11.若曲线f(x,y)= 0上两个不同点处的切线重合,则称这条切线为曲线f(x,y)= 0222的“自公切线”.下列方程:?xy,1;?yxx,|,?;yxx,,3sin4cos2|14xy,,?对应
10、的曲线中存在“自公切线”的有 A(? B(? C(? D(? 12.将甲、乙、丙、丁、戊共五位同学分别保送到北大、上海交大和浙大3所大学,若每所administrative leadership of the criticism, resulting in serious consequences, the pursuit of leadership, along with 500-1000 punishment. (5) significant near miss should be attempted as the case of responsible for the accident
11、and construction team injuries accident penalty provisions, mutatis mutandis. Eight, should perform in the construction standards and specifications, serial number a 1 GB3323-2005 steel fusion welded butt joints, welding engineering-Ray lighting and quality rating of 2 GB11345-89 steel welds manual
12、methods of ultrasonic inspection and testing results for grade 3 GB50236-2002 industrial pipe welding engineering code for construction and acceptance of field equipment 4 HGJ222-92 technical specification for welding of aluminium and its alloys 5 low temperature steel welding procedure 6 SH3525-200
13、4 petrochemical JB/ T4708-2000 of welding procedure qualification for steel pressure vessels 7 JB/4709-2000 8 JB4730-2005 pressure vessel welding procedures of steel pressure vessel NDT 9 JB/T4744-2000 steel pressure vessel products mechanical properties test of welded plate II, mechanical equipment
14、 installation engineering 1 GB150-98 2 GB50128-2005 vertical cylindrical steel pressure vessel steel welded specification for construction and acceptance of oil tank 3 JB/ T4735-1997 steel welded atmospheric pressure vessel 4 GB50231-2009 mechanical equipment installation engineering construction an
15、d acceptance specification for 5 GB50275-98 compressor, fan大学至少保送1人,且甲不能被保送到北大,则不同的保送方案共有多少种? A(150 B(114 C(100 D(72 第?卷(非选择题 共90分) 二、填空题:本大题共4小题,每小题5分,共20分. 13.某产品的广告费用与销售额的统计数据如下表: yx广告费用(万元) 3 4 5 6 x销售额(万元) y25 30 40 45 , ,根据上表可得回归方程中的为7.据此模型预报广告费用为10万元时销售额为 ybxa,,b(万元). ,1614.设的展开式中的常数项等于 . ,则二
16、项式axdx,axsin(),0xyx,xy,,24,15.已知实数、满足则的最小值为 . yxr,y,2,222,(1)(1)(0)xyrr,,2a16.设数列的各项均为正数,前项和为,对于任意的,成等差SnN,naSa,nn,nnnn(ln)xbxe,1,数列,设数列的前项和为,且,若对任意的实数(是自然Tneb,,,nnn2an对数的底)和任意正整数,总有Tr,()rN,(则的最小值为 . nrn,三、解答题:解答应写出文字说明,证明过程或演算步骤. 17.(本小题满分12分) 32sin0acA,在锐角三角形ABC中,a、b、c分别是角A、B、C的对边,且( (?)求角C的大小; c,
17、2(?)若,求a,b的最大值. 18.(本小题满分12分) 在一个盒子中,放有标号分别为1,2,3的三张卡片,现从这个盒子中,有放回的随机抽(administrative leadership of the criticism, resulting in serious consequences, the pursuit of leadership, along with 500-1000 punishment. (5) significant near miss should be attempted as the case of responsible for the accident a
18、nd construction team injuries accident penalty provisions, mutatis mutandis. Eight, should perform in the construction standards and specifications, serial number a 1 GB3323-2005 steel fusion welded butt joints, welding engineering-Ray lighting and quality rating of 2 GB11345-89 steel welds manual m
19、ethods of ultrasonic inspection and testing results for grade 3 GB50236-2002 industrial pipe welding engineering code for construction and acceptance of field equipment 4 HGJ222-92 technical specification for welding of aluminium and its alloys 5 low temperature steel welding procedure 6 SH3525-2004
20、 petrochemical JB/ T4708-2000 of welding procedure qualification for steel pressure vessels 7 JB/4709-2000 8 JB4730-2005 pressure vessel welding procedures of steel pressure vessel NDT 9 JB/T4744-2000 steel pressure vessel products mechanical properties test of welded plate II, mechanical equipment
21、installation engineering 1 GB150-98 2 GB50128-2005 vertical cylindrical steel pressure vessel steel welded specification for construction and acceptance of oil tank 3 JB/ T4735-1997 steel welded atmospheric pressure vessel 4 GB50231-2009 mechanical equipment installation engineering construction and
22、 acceptance specification for 5 GB50275-98 compressor, fanO取两张卡片,记第一次抽取卡片的标号为,第二次抽取卡片的标号为.设为坐标原点,yx,2点的坐标为记. P(2,),xxy,|OP(?)求随机变量的最大值,并求事件“取得最大值”的概率; ,(?)求随机变量的分布列和数学期望. ,19.(本小题满分12分) ,在四棱锥P,ABCD中,PA?底面ABCD,?DAB为直角,AB/CD,AD,如图CD,2AB,E、F分别为PC、CD的中点. (?)求证:CD?平面BEF; (?)设PA,k?AB,且二面角E,BD,C大于30?,求k的取值
23、范围. PEDCFAB 20. (本小题满分12分) 22xyl,,1(0)ab椭圆的左、右焦点分别为、, 过的直线与椭圆交于A、FFF21122abB两点. 222xyc,,(?)如果点A在圆(c为椭圆的半焦距)上,且,求椭圆的离心率; FAc,1(?)若函数myxmm,,,2log(01)且的图象,无论为何值时恒过定点, (,)bam, 求FAFB,的取值范围. 22administrative leadership of the criticism, resulting in serious consequences, the pursuit of leadership, along w
24、ith 500-1000 punishment. (5) significant near miss should be attempted as the case of responsible for the accident and construction team injuries accident penalty provisions, mutatis mutandis. Eight, should perform in the construction standards and specifications, serial number a 1 GB3323-2005 steel
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 最新 甘肃省 兰州 一中 高考 冲刺 模拟 学理 试题 Word 答案 优秀 名师 资料
链接地址:https://www.31doc.com/p-1506326.html