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福建省福州教育学院附属第二中学2015-2016学年高二上学期期末考试数学（理）试题
试卷副标题
考试范围：xxx；考试时间：69分钟；命题人：xxx
学校:___________姓名：___________班级：___________考号：___________
题号 | 一 | 二 | 三 | 总分 |
得分 | ||||
注意事项．
1．答题前填写好自己的姓名、班级、考号等信息
2．请将答案正确填写在答题卡上
第I卷（选择题）
| 一、选择题（题型注释） | ||||||
1、下列双曲线中，以直线![](https://wkrtcs.bdimg.com/rtcs/image?w=63&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"63","h":"27","dataType":"png","c":"word/media/image1.png","imgOriW":63,"imgOriH":27})
为渐近线的是（ ）
A．![](https://wkrtcs.bdimg.com/rtcs/image?w=76&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"76","h":"30","dataType":"png","c":"word/media/image2.png","imgOriW":76,"imgOriH":30})
B． C． D．
2、焦点在![](https://wkrtcs.bdimg.com/rtcs/image?w=9&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"9","h":"19","dataType":"png","c":"word/media/image6.png","imgOriW":9,"imgOriH":19})
轴上的椭圆的焦距为，则长轴长是（ ）
A．![](https://wkrtcs.bdimg.com/rtcs/image?w=9&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"9","h":"19","dataType":"png","c":"word/media/image9.png","imgOriW":9,"imgOriH":19})
B． C． D．
3、已知两点![](https://wkrtcs.bdimg.com/rtcs/image?w=61&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"61","h":"19","dataType":"png","c":"word/media/image13.png","imgOriW":61,"imgOriH":19})
、，且是与的等差中项，则动点的轨迹方程是（ ）。
A．![](https://wkrtcs.bdimg.com/rtcs/image?w=76&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"76","h":"30","dataType":"png","c":"word/media/image19.png","imgOriW":76,"imgOriH":30})
B． C． D．
4、以椭圆![](https://wkrtcs.bdimg.com/rtcs/image?w=76&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"76","h":"30","dataType":"png","c":"word/media/image23.png","imgOriW":76,"imgOriH":30})
的焦点为顶点、顶点为焦点的的双曲线方程是（ ）
A．![](https://wkrtcs.bdimg.com/rtcs/image?w=76&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"76","h":"30","dataType":"png","c":"word/media/image24.png","imgOriW":76,"imgOriH":30})
B． C． D．
5、已知椭圆![](https://wkrtcs.bdimg.com/rtcs/image?w=128&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"128","h":"30","dataType":"png","c":"word/media/image28.png","imgOriW":128,"imgOriH":30})
的两个焦点为、，且，弦过点，则的周长为（ ）
A．10 B．20 C．2![](https://wkrtcs.bdimg.com/rtcs/image?w=28&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"28","h":"21","dataType":"png","c":"word/media/image34.png","imgOriW":28,"imgOriH":21})
D．
6、如图，空间四边形![](https://wkrtcs.bdimg.com/rtcs/image?w=42&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"42","h":"19","dataType":"png","c":"word/media/image36.png","imgOriW":42,"imgOriH":19})
中，，，，点在上，，点为中点，则等于（ ）
A．![](https://wkrtcs.bdimg.com/rtcs/image?w=92&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"92","h":"27","dataType":"png","c":"word/media/image47.png","imgOriW":92,"imgOriH":27})
B． C． D．
7、若A![](https://wkrtcs.bdimg.com/rtcs/image?w=61&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"61","h":"19","dataType":"png","c":"word/media/image51.png","imgOriW":61,"imgOriH":19})
，B，C，则的形状是（ ）
A．锐角三角形 B．直角三角形
C．钝角三角形 D．等腰三角形
8、已知![](https://wkrtcs.bdimg.com/rtcs/image?w=146&md5sum=273f0c85b5ecfc28a595d8d16c12b1d6&sign=ce0c4483cc&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=87&ipr={"t":"img","w":"146","h":"23","dataType":"png","c":"word/media/image55.png","imgOriW":146,"imgOriH":23})
， ，那么成立是成立的（ ）
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