适用年级:{{getGradeNameByProperty('高三|高考模拟|广东|2011年')}} 试卷类型:{{getTestPaperTypeName('高三|高考模拟|广东|2011年')}} 使用省份:{{getAreaName('高三|高考模拟|广东|2011年')}}
试卷年份:{{getYear('高三|高考模拟|广东|2011年')}}上传日期:2011-04-18题数:20
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题号:1160214
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
题号:1160215
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】 某人射击一次击中目标的概率为0.6,经过3次射击,此人至少有2次击中目标的概率为 ( )
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image047.gif)
题号:1160216
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】已知
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image041.gif)
,则
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image042.gif)
等于 ( )
题号:1160217
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】已知
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image035.gif)
、
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image036.gif)
是非零向量且满足(
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image035.gif)
-2
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image036.gif)
) ⊥
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image035.gif)
,(
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image036.gif)
-2
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image035.gif)
) ⊥
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image036.gif)
,则
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image035.gif)
与
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image036.gif)
的夹角是
题号:1160218
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】一个空间几何体的三视图如图所示,则该几何体的体积为 ( )
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image030.gif)
题号:1160219
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】已知等比数列
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image021.gif)
的前三项依次为
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image022.gif)
,
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image023.gif)
,
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image024.gif)
.则
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image025.gif)
( )
题号:1160220
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】.如图,是青年歌手大奖赛上9位评委给某位选手打分的茎叶图,去掉一个最高分和一个最低分后,所剩数据的平均数为 ( )
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image016.gif)
题号:1160221
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】已知复数
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image013.gif)
,则“
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image014.gif)
”是“
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image015.gif)
为纯虚数”的 ( )
A.充分非必要条件 | B.必要非充分条件 | C.充要条件 | D.既非充分又非必要条件 |
题号:1160242
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】抛物线
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image008.gif)
的焦点坐标为 ( )
题号:1160243
题型:选择题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】设
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image001.gif)
为全集,
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image002.gif)
是
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image001.gif)
的三个非空子集,且
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image003.gif)
,则下面论断正确的是 ( )
A
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image004.gif)
B
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image005.gif)
C
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image006.gif)
D
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image007.gif)
.
题号:1160210
题型:填空题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】(二)选做题(14-15题,考生只能从中选做一题)
14.(坐标
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image073.gif)
系与参数方程选做题)圆C的极坐标方程
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image074.gif)
化为直角坐标方程为
,该圆的面积为
.
15.(几何证明选讲选做题)如图,圆
O的割线
PBA过圆心
O,弦
CD交
PA于点
F,且△
COF∽△
PDF,
PB =
OA = 2,则
PF =
。
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image075.gif)
题号:1160211
题型:填空题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】已知函数
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image059.gif)
,
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image060.gif)
.
设
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image061.gif)
是函数
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image062.gif)
图象的一条对称轴,则
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image063.gif)
的值等于
.
题号:1160212
题型:填空题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
题号:1160213
题型:填空题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
题号:1160205
题型:解答题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】.(本小题满分14分)
在平面直角坐标系上,设不等式组
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image221.gif)
(
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image222.gif)
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image223.gif)
)所表示的平面区域为
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image224.gif)
,记
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image224.gif)
内的整点(即横坐标和纵坐标均为整数的点)的个数为
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image225.gif)
.(Ⅰ)求
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image226.gif)
并猜想
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image227.gif)
的表达式再用数学归纳法加以证明;(Ⅱ)设数列
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image228.gif)
的前r项和为
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image229.gif)
,数列
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image230.gif)
的前r项和
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image231.gif)
,是否存在自然数m?使得对一切
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image223.gif)
,
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image232.gif)
恒成立。若存在,求出m的值,若不存在,请说明理由。
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image233.gif)
题号:1160206
题型:解答题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】.(本小题满分14分)
已知函数
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image197.gif)
是函数
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image198.gif)
的极值点.
(1)求实数
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image199.gif)
的值;
(2)若方程
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image200.gif)
有两个不相等的实数根,求实数m的取值.
题号:1160207
题型:解答题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】(本小
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image126.gif)
题满分14分)
设圆
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image161.gif)
过点P(0,2), 且在
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image048.gif)
轴上截得的弦RG的长为4.
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image162.jpg)
(1)求圆心
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image161.gif)
的轨迹E的方程;
(2)过
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image073.gif)
点
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image163.gif)
(0,1),作轨迹
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image164.gif)
的两条互相垂直的弦
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image165.gif)
,设
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image166.gif)
、
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image165.gif)
的中点分别为
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image167.gif)
、
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image168.gif)
,试判断直线
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image169.gif)
是否过定点?并说明理由.
题号:1160208
题型:解答题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】.(本小题满分14分)
某校高三文科分为四个班.高三数学调研测试后, 随机地在各班抽取部分学生进行测试成绩统计,各班被抽取的学生人数恰好成等差数列,人数最少的班被抽取了22人. 抽取出来的所有学生的测试成绩统计结果的频率分布条形图如图5所示,其中120~130(包括120分但不包括130分)的频率为0.05,此分数段的人数为5人.
(1) 问各班被抽取的学生人数各为多少人?
(2) 在抽取的所有学生中,任取一名学生, 求分数不小于90分的概率.
题号:1160209
题型:解答题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】(本小题满分12分)
已知
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image079.gif)
(1)若
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image080.gif)
的图象有与
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image048.gif)
轴平行的切线,求
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image081.gif)
的取值范围;
(2)若
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image080.gif)
在
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image082.gif)
时取得极值,且
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image083.gif)
恒成立,求
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image084.gif)
的取值范围.
题号:4210834
题型:解答题
难易度:一般
日期:2011-04-18
来源:2011届广东省汕头市高三四校联考数学理卷
【题文】.(本小题满分14分)
如图,已知正方体
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image116.gif)
的棱长为2,E、F分别是
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image117.gif)
、
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image118.gif)
的中点,过
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image119.gif)
、E、F作平面
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image120.gif)
交
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image121.gif)
于G..
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image122.gif)
(Ⅰ)求证:
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image123.gif)
∥
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image124.gif)
;
(Ⅱ)求二面角
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image125.gif)
的余弦值;
(Ⅲ)求正方体被平面
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image120.gif)
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image126.gif)
所截得的几何体
![](http://static.zujuan.xkw.com/Upload/2011-04/18/397d4c8d-483d-4841-8d72-593bbd076044/paper.files/image127.gif)
的体积.