2019届崇明区高三二模数学Word版(附解析).pdf

《2019届崇明区高三二模数学Word版(附解析).pdf》由会员分享，可在线阅读，更多相关《2019届崇明区高三二模数学Word版(附解析).pdf（3页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、上海市崇明区2019 届高三二模数学试卷2019、4 一、填空题(本大题共12 题,1-6 每题 4 分,7-12 每题 5 分,共 54 分)1、已知全集,集合,则2、函数得最小正周期3、设函数()得反函数为,则4、若复数(为虚数单位),且实部与虚部相等,则实数得值为5、已知椭圆得焦点在轴上,焦距为 2,且经过点,则该椭圆得标准方程为6、已知二项式得展开式中含项得系数就是160,则实数得值就是7、已知直线与平行,则8、已知圆锥得体积为,母线与底面所成角为,则该圆锥得侧面积为9、已知就是公比为得等比数列得前项与,若对任意得,都有成立,则10、甲、乙、丙、丁4 名同学参加志愿者服务,分别到三个路

2、口疏导交通,每个路口有1 名或 2 名志愿者,则甲、乙两人在同一路口得概率为(用数字作答)11、已知函数在区间上得最大值就是10,则实数得取值范围就是12、已知点就是平面上一点,若,则得最大值为二、选择题(本大题共4 题,每题 5 分,共 20 分)13、下列函数中既就是奇函数,又在区间上单调递减得函数为()A、B、C、D、14、对于实数,“”就是“”得()条件A、充分不必要B、必要不充分C、充要D、既不充分也不必要15、已知线段上有一动点(异于、),线段,且满足(就是大于0 且不等于1 得常数),则点得运动轨迹为()A、圆得一部分B、椭圆得一部分C、双曲线得一部分D、抛物线得一部分16、在平

3、面直角坐标系中,已知、,若对于轴上得任意个不同得点,总存在两个不同得点、(),使得,则得最小值为()A、3 B、4 C、5 D、6 三、解答题(本大题共5 题,共 14+14+14+16+18=76 分)17、已知在直三棱柱中,直线与平面成30得角、(1)求三棱锥得体积;(2)求二面角得余弦值、18、已知函数、(1)已知,求实数得值;(2)判断并证明函数在区间上得单调性、19、某公园内有一块以为圆心半径为20 米得圆形区域,为丰富市民得业余文化生活,现提出如下设计方案:如图,在圆形区域内搭建露天舞台,舞台为扇形区域,其中两个端点、分别在圆周上,观众席为等腰梯形内且在圆外得区域,其中,且、在点得

4、同侧,为保证视听效果,、要求观众席内每一个观众到舞台中心处得距离都不超过60 米(即要求),设,、(1)当时,求舞台表演区域得面积;(2)对于任意,上述设计方案就是否均能符合要求？20、对于直线与抛物线,若与有且只有一个公共点且与得对称轴不平行(或重合),则称与相切,直线叫做抛物线得切线、(1)已知就是抛物线上一点,求证:过点得得切线得斜率;(2)已知为轴下方一点,过引抛物线得切线,切点分别为、,求证:、成等差数列;(3)如图所示,、就是抛物线上异于坐标原点得两个不同得点,过点、得得切线分别就是、,直线、交于点,且与轴分别交于点、,设、为方程()得两个实根,表示实数、中较大得值,求证:“点在线

5、段上”得充要条件就是“”、21、已知数列就是公差为()得等差数列,如果数列,(,)满足,则称数列,就是“可等距划分数列”、(1)判断数列2,4,8,14 就是否就是“可等距划分数列”,并说明理由;(2)已知,设,求证:对任意得,数列(),都就是“可等距划分数列”;(3)若数列()就是“可等距划分数列”,求得所有可能值、参考答案一、填空题1、2、3、4、5、6、7、或 5 8、9、10、11、12、二、选择题13、C 14、A 15、B 16、C 三、解答题17、(1);(2)18、(1);(2)单调递增文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:C

6、Z4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6

7、I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:C

8、Z4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6

9、I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:C

10、Z4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6

11、I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:C

12、Z4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R519、(1);(2),均能符合要求20、略21、(1)就是;(2)略;(3)3 或 4、文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2

13、D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档

14、编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2

15、D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档

16、编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2

17、D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5文档编码:CZ4G2C7W9S2 HN1S2D7S6I6 ZL6B9U1O6R5