山西省大同市2026-2027学年高二上学期11月学情检查数学试题

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2026-2027-1高二11月学情检查

数学

本试卷共4页,全卷满分150分,考试用时120分钟.

注意事项:

1.答卷前,考生务必将自己的姓名、考生号、考场号、座位号填写在答题卡上.

2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号.回答非选择题时,将答案写在答题卡上.写在本试卷上无效.

3.考试结束后,将本试卷和答题卡一并交回.

图形均为示意图,位置关系以题干条件为准.

一、单项选择题:本题共8小题,每小题5分,共40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.

1.某椭圆的中心为原点,焦点在坐标轴上.已知在椭圆上,在椭圆内部.下列方程中,可能是该椭圆方程的是(     )

A. B. C. D.

2.已知方程表示双曲线,则下列判断正确的是(     )

A.焦点在x轴上,焦距为4 B.焦点在y轴上,焦距为4

C.焦点在x轴上,焦距为2 D.焦点在y轴上,焦距为2

3.已知直线族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:eqWmf183GmgAAAAAAAIAOgAIACQAAAAARUgEACQAAAw4DAAACANQAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAKAAoAOCwAAACYGDwAMAE1hdGhUeXBlAABwABIAAAAmBg8AGgD/////AAAQAAAAwP///6j///9ADgAAKAIAAAUAAAAJAgAAAAIFAAAAFAK8AZgFHAAAAPsCBf7jAAAAAACQAQAAAAEAAgAQU3ltYm9sAHfGtIJ3QAAAAKjUGAMA34B3aICGd8v9gHcEAAAALQEAAAkAAAAyCgAAAAABAAAAKAAAAAUAAAAUArwBDgkcAAAA+wIF/uMAAAAAAJABAAAAAQACABBTeW1ib2wAd8a0gndAAAAAqNQYAwDfgHdogIZ3y/2AdwQAAAAtAQEABAAAAPABAAAJAAAAMgoAAAAAAQAAACkAAAAFAAAAFAK8AaoJHAAAAPsCBf7jAAAAAACQAQAAAAEAAgAQU3ltYm9sAHfGtIJ3QAAAAKjUGAMA34B3aICGd8v9gHcEAAAALQEAAAQAAADwAQEACQAAADIKAAAAAAEAAAAoAAAABQAAABQCvAG2DRwAAAD7AgX+4wAAAAAAkAEAAAABAAIAEFN5bWJvbAB3xrSCd0AAAACo1BgDAN+Ad2iAhnfL/YB3BAAAAC0BAQAEAAAA8AEAAAkAAAAyCgAAAAABAAAAKQAAAAUAAAAUAqABbgIcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4AONEYAwDfgHdogIZ3y/2AdwQAAAAtAQAABAAAAPABAQAKAAAAMgoAAAAAAgAAADIz2AUAAwUAAAAUAqABggMcAAAA+wKA/gAAAAAAAJABAAAAAQACABBTeW1ib2wAd8a0gndAAAAAONEYAwDfgHdogIZ3y/2AdwQAAAAtAQEABAAAAPABAAAKAAAAMgoAAAAAAgAAAD3OvAcAAwUAAAAUAqABXgAcAAAA+wKA/gAAAAAAAJABAQAAAAACABBUaW1lcyBOZXcgUm9tYW4AONEYAwDfgHdogIZ3y/2AdwQAAAAtAQAABAAAAPABAQANAAAAMgoAAAAABAAAAHlreGtQBJoBAAQAAwUAAAAUAqABNgEcAAAA+wKA/gAAAAAAAJABAQAAAQACABBTeW1ib2wAd8a0gndAAAAAONEYAwDfgHdogIZ3y/2AdwQAAAAtAQEABAAAAPABAAAKAAAAMgoAAAAAAgAAAC0t5AUAAwUAAAAUAqABggwcAAAA+wKA/gAAAAAAAJABAAAAAQACABBFdWNsaWQgTWF0aCBUd28AONEYAwDfgHdogIZ3y/2AdwQAAAAtAQAABAAAAPABAQAJAAAAMgoAAAAAAQAAAFItAAPUAAAAJgYPAJ4BQXBwc01GQ0MBAHcBAAB3AQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwhEU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAgCDeQACBIQSIi0CAIgyAAIEhj0APQIAg2sAAwABAwAPAAEADwECAIN4AAIEhBIiLQIAiDMAAAIAligAAgCWKQAAAgCYAu8DAAEDAA8AAQAPAQIAg2sAAgSGCCLOE0V1Y2xpZE1hdGgyABEHRXVjbGlkIE1hdGggVHdvAAgGAAIEfx0hUgACAJYoAAIAlikAAAAACgAAACYGDwAKAP////8BAAAAAAAcAAAA+wIQAAcAAAAAALwCAAAAhgECAiJTeXN0ZW0AdyEAigIAAAoABgAAAB8dZkwhAIoCy/2AdwQAAAAtAQEABAAAAPABAAADAAAAAAA=,它与圆的公共点个数(     )

A.对每个k都是2  B.对每个k都是1

C.有时为1,有时为2  D.有时为0,有时为2

4.椭圆的右焦点为F.P是椭圆上第一象限内的任意一点,Q是P关于y轴的对称点.则(     )

A.随P的位置改变 B.恒为8 C.恒为6 D.恒为10

5.双曲线的两条渐近线与直线围成一个等边三角形,则该双曲线的离心率为(     )page number 0

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A. B. C. D.2

6.椭圆的焦点为,.点P在其上半部分()运动.当eqWmf183GmgAAAAAAADwFewLsCQAAAAC6WQEACQAAA7kBAAACAK4AAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAsAECwAAACYGDwAMAE1hdGhUeXBlAABgABIAAAAmBg8AGgD/////AAAQAAAAwP///6b///+ABAAA5gEAAAUAAAAJAgAAAAIFAAAAFALjAccCHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuADjRGAMA34B3aICGd8v9gHcEAAAALQEAAAoAAAAyCgAAAAACAAAAMTJEAcABBQAAABQCgAE0ABwAAAD7AoD+AAAAAAAAkAEAAAChAAIAEFRpbWVzIE5ldyBSb21hbgA40RgDAN+Ad2iAhnfL/YB3BAAAAC0BAQAEAAAA8AEAAAkAAAAyCgAAAAABAAAAxAAAAwUAAAAUAoABKgEcAAAA+wKA/gAAAAAAAJABAQAAAAACABBUaW1lcyBOZXcgUm9tYW4AONEYAwDfgHdogIZ3y/2AdwQAAAAtAQAABAAAAPABAQAMAAAAMgoAAAAAAwAAAFBGRgDqACsBAAOuAAAAJgYPAFIBQXBwc01GQ0MBACsBAAArAQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwhEU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAgCBlAMCAINQAAIAg0YADwADABsAAAsBAA8BAgCIMQAADwABAQAKDwECAINGAA8AAwAbAAALAQAPAQIAiDIAAA8AAQEAAAAKAAAAJgYPAAoA/////wEAAAAAABwAAAD7AhAABwAAAAAAvAIAAACGAQICIlN5c3RlbQB3IQCKAgAACgAGAAAAKClmNSEAigLL/YB3BAAAAC0BAQAEAAAA8AEAAAMAAAAAAA==面积最大时,(     )

A. B. C. D.

7.椭圆的中心为O,A,B是椭圆上不同的两点,弦不经过O,M为其中点.若,则下列结论一定成立的是(     )

A.平行于x轴  B.平行于y轴

C.平行于某一条坐标轴 D.与不垂直

8.椭圆E:的中心为O,左右焦点为,,.以F₂为圆心、c为半径的圆与E交于不同的两点A,B.若,(如图),则离心率e的范围为(     )

A. B. C. D.

二、多项选择题:本题共3小题,每小题6分,共18分.每题至少有两项符合题意.全部选对得6分;只选一个正确项得2分;选对两个但未选全得4分;有错选或未作答得0分.

9.棱长为1的正方体中,Q为棱的中点,点P在线段上运动(含端点).如图,下列结论正确的是(     ).

A.  B.存在点P,使得page number 1

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