山东省昌乐二中2025-2026学年高二上学期月度模拟监测数学试卷

标签:
普通解析文字版答案
| 10页
| 154人阅读
| 3人下载

高二上学期月度监测模拟数学试题

学校:___________姓名:___________班级:___________考号:___________

注意事项:

1.本试题满分150分,考试时间为120分钟.

2.答卷前,务必将姓名和准考证号填涂在答题纸上.

3.使用答题纸时,必须使用0.5毫米的黑色签字笔书写,要字迹工整,笔迹清晰;超出答题区书写的答案无效;在草稿纸、试题卷上答题无效.

第I卷(选择题)

一、单选题: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,只有一项符合题目要求.

1.已知点eqId7f9e8449aad35c5d840a3395ea86df6d是点eqIde8575fe354f1d81b944fedb13bafe496在坐标平面eqId85b5ec46ff9eb7ba24446c5fd3b33bfe内的射影,则eqId1d5b06f57b825616050a9b897fb1a50b(    )

A.eqId8659cc7c28ac4301b18c30031f2969d8 B.eqId8ea14739183ccf1ece92ef6d86d5ddbf C.eqIdcd61c94a582700e26d1dff61f0ed35c1 D.eqIdef3754c27dbc7c619596ec52864961de

2.抛物线eqId4b1183df9f26985febdc844cda75ed4c的准线方程为(    )

A.eqIdeefa44964db83759aff6fc8dd7ef8f28        B.eqIdef00713e73b8357cc7900144f5505bc6           C.eqId2b1791d83b5e8e53bee1e5cc4ea5eb1d         D.eqIdf16dba1394505a6499e62e12a8c88560

3.正方体eqId6e09725691ee7851f54c0dee86b2bf55中,直线eqId0d8772aa893a9c1d40f714cb25701701与平面eqId7935fe3125f247b7bea4f065ce9ad985所成角的正弦值为(    )

A.eqId8d5989c84e320b504511f23eeb6e7357 B.eqId36d74ef32584586ec4857acd0a3f4fe9 C.eqId860884c0017c8bceb5b0edff796c144f D.eqId1174142f3bba761585b6bc2653009b36

4.求圆心在直线eqIdf129d441ab39d195cb2580c46065d0fb上,且与直线eqId6274852e643a635e7340efa732edddc4相切于点eqId9fa71aa2ea224669698850108751a71a的圆的方程是(    )

A.eqIddb3c0fca6727340c3a03e545338bbf62 B.eqIde5bb87df061ac5c2b32cb826ab160613

C.eqId68d0085ba8f6efd6ba45a6bcc4f4fc0d D.eqId1a3fa28abed235d9217db1dc7109f29b

 

@@@f949597a-b826-4cd5-943f-c22c733b39895.如图,一环形花坛分成eqId085f1c56b0b8feedc729a5bb42f24707四块,现有4种不同的花供选种,要求在每块里种1种花,且相邻的2块种不同的花,则不同的种法总数为

A.96 B.84 C.60 D.48

 

6.已知圆eqId3a7f98a1dfd896d838f929b7b5e14f6c与圆eqId692864f67ff4cbd699d653a03bb27b4a相交于A,B两点,且两圆在点eqId5963abe8f421bd99a2aaa94831a951e9处的切线互相垂直,则线段AB的长为(    )

A.eqId3fe2c533dbc23a34518f72f3cb14f330 B.3 C.eqIde505adb132335591331824f48e40af3c D.eqId114bb87fca13fa9605111db0e1108565

@@@6eae01b82b674f6fa095ac9ac1b4c11b7.如图,某建筑物白色的波浪形屋顶像翅膀一样漂浮,建筑师通过双曲线的设计元素赋予了这座建筑以轻盈,极简和雕塑般的气质,该建筑物外形弧线的一段可以近似看成焦点在y轴上的双曲线eqIda29c0738fd840c1acadc91365ff366f7上支的一部分.已知该双曲线的上焦点F到下顶点的距离为18,F到渐近线的距离为6,则该双曲线的离心率为(    ).

A.eqIdcaa585b9257ed0798213a9ae9b87d291    B.eqIdd59ab85c075a09d55d69e159e4abb268 C.eqIdd599cb4a589f90b0205f24c2e1fa021e   D.eqId7294f5ae2a24ff42e84cd9773b2a7287

 

8.设双曲线eqId1d79a9d7c59c061259eba07baded4941的左、右焦点为eqId5c38928a92bc4b44ed3c9b89769f5372,渐近线方程为eqId9dec7f6309562276a49560c17c98dedf,过eqIdf5076289823db419f94e9c0c8f4aafd9直线eqId0f85fca60a11e1af2bf50138d0e3fe62交双曲线左支于两点,则eqId0df298d90f24e978db2af8ed07369dda的最小值为(    )

A.9   B.10 C.14 D.eqId7163395f9aaa29be7f6b3106ba48b744

 

二、多选题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求.全部选对的得6分,部分选对的得部分分,有选错的得0分.

9.若方程eqIdf4e3018faa5435964b7e7528a95f4c81表示的曲线为E,则下列说法正确的是(    )

A.曲线E可能为抛物线 B.当eqIdd47e80df9923083f2797fa74c5cd3abf时,曲线E为圆

C.当eqId2c4b07484b94c7b8b261cf6d8d872e34或eqId87c8ffea0f15aab51d58994bb4c8e1da时,曲线E为双曲线 D.当eqId20467399475b913b80ab1ab578e05c4f时,曲线E为椭圆

 

 

10.以下四个命题正确的是(    )

A.双曲线eqIde96e74687e00b3dab584f6132824f9da与椭圆eqIdb747db7eaf469c6d1607e4b0d028299f的焦点不同

B.eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d为椭圆eqId6cae00bdc6f8b564b6b15b32572c848b的左、右焦点,则该椭圆上存在点eqIddad2a36927223bd70f426ba06aea4b45满足eqId70318640140823fc974fa205e3ad9a5f

C.曲线eqId90e6bb54af35fd692a472b23c9f4694c的渐近线方程为eqId9b6bb019e2d7c6d17d15ec4d9043f5e6

D.曲线eqId36dc200f7beb51eb404fbea193c6cb74,“曲线eqIdc5db41a1f31d6baee7c69990811edb9f是焦点在eqId81dea63b8ce3e51adf66cf7b9982a248轴上的椭圆”是“eqId8c3bea0b23fc5db579f5cdca0d0ff31e”的充要条件

 

page number 0

第1页 共2页          ◎          第2页 共2页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


@@@08255211-d491-445a-a567-430a846af2f711.如图,正方体eqId6e09725691ee7851f54c0dee86b2bf55的棱长为1,E,F,G分别为eqId473ce0e22c4edc6ef768e0c12f59e483的中点,则下列说法正确的是(    )

A.直线eqId0e3334853138fb74687d66b1e45f2fd9与直线eqId6aa2b5e09f8ec785c59900a529390a02垂直                 B.直线eqId04777f3f4661fa1c08a1cc0dfb807c7d与平面eqIdb03428a8f91a5674cb8f54766c165f7e平行

C.平面eqIdb03428a8f91a5674cb8f54766c165f7e截正方体所得的截面面积为eqIdf4700efcb84c4027ce7a50af0d5212fc    D.点C与点G到平面eqIdb03428a8f91a5674cb8f54766c165f7e的距离相等

 

第II卷(非选择题)

三、填空题(本题共3小题,每小题5分,共15分)

12.已知抛物线eqId1bb4dd4670828f75bc573b52cdd02e1d的焦点为eqIda0ed1ec316bc54c37c4286c208f55667,点eqIdac047e91852b91af639feec23a9598b2在eqIdc5db41a1f31d6baee7c69990811edb9f上,且点eqIdac047e91852b91af639feec23a9598b2到eqIdd053b14c8588eee2acbbe44fc37a6886轴的距离为eqIdb8860d9787671b53b1ab68b3d526f5ca,则eqId0dd1f7bf8f93c219c8716df185b66e1c        .

@@@95d5c5cd-b954-42c5-a65f-4b3717d98179

13.如图,正方体eqId6e09725691ee7851f54c0dee86b2bf55的棱长为1,eqId2a30f3a8b673cc28bd90c50cf1a35281、eqIda0ed1ec316bc54c37c4286c208f55667分别为eqIdf66fb71b75b63594ebeeeebd1963eed5与eqIdf52a58fbaf4fea03567e88a9f0f6e37e的中点,则点eqId97c01fdc7bc471af0b264a04aef0823e到平面eqIdb287d3268c40e01c23f753cc182c4ea2的距离为      .

 

@@@adb2ad80-f0b5-4d16-b09f-1f09c104727814.如图所示,用一束与平面eqIde170f206fdbbd834aad7580c727e2cc6成eqId2d5bca00fa20e6e80480b9d06d2e52ee角的平行光线照射球O,在平面eqIde170f206fdbbd834aad7580c727e2cc6上形成的投影为椭圆C及其内部,则椭圆C的离心率为           .

 

 

四、、解答题(本题共5小题,共77分。解答应写出文字说明、证明过程或演算步骤)

15.已知圆C经过eqIdbb83b1fcaa6393b0b093718eb3d19b4f两点,且圆心C在直线eqId4cc58fca03b281d62d4381eba5836930上.

(1)求圆C的方程;

(2)已知过点eqIdd5c10f14aae6fb21e047ecb39cdf40c0的直线eqId3f6f17bc385bafb37e8f964e5eb99cd0与圆C相交,被圆C截得的弦长为2,求直线eqId3f6f17bc385bafb37e8f964e5eb99cd0的方程.

 

@@@062b2e5d-ad27-4942-b8b5-deee276decf016.如图,在多面体eqId9165d9bfbb0f0d19eb482c2a4c1b29b7中,四边形eqId411b38a18046fea8e9fab1f9f9b80a5f是正方形,eqId49b50357a6545cae8348e3059312f520∥eqIdf52a58fbaf4fea03567e88a9f0f6e37e,eqId0999b7498a6336a22a79d18958c015c8,eqIded6034301fc4110da89bdb0f46ad82ab,eqId05dbd3592cbe9d7298a30f19c20c5a8e,eqIdc114237f609956017bc72f4971d5b375,eqId73465a1f9aa03481295bf6bd3c6903ac为eqId0dc5c9827dfd0be5a9c85962d6ccbfb1的中点.

 (1)求证:eqIdc83f1f880e5ffbff036953acaca90c41∥平面eqId466fabcaac59132fea648ff35342ec9d;

(2)求证:eqIde56fdf217165748fafe938b64fa08179平面eqId466fabcaac59132fea648ff35342ec9d;

(3)求二面角eqId053932dc8c5eebbc739256cb4de6c71d的大小.

17.已知拋物线eqIdc5db41a1f31d6baee7c69990811edb9f的准线方程为eqIdeefa44964db83759aff6fc8dd7ef8f28,过点eqId2719ce8a1c0aaa60da102db5712d63e3作斜率为eqIdf0a532e15e232cb4b99a8d4d07c89575的直线eqId0f85fca60a11e1af2bf50138d0e3fe62与抛物线eqIdc5db41a1f31d6baee7c69990811edb9f交于不同的两点eqIdac047e91852b91af639feec23a9598b2,eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3.

(1)求eqIdf0a532e15e232cb4b99a8d4d07c89575的取值范围;

(2)若eqId25dd698d57d1cf239eb8752aecaaa4f4为直角三角形,且eqId5c0b06dc01c30d13f64be2ac6a1d811e,求eqIdf0a532e15e232cb4b99a8d4d07c89575的值.

 

 

 

18.已知双曲线E:eqId58b53d3a122451fa681cb67e4707a9bd的中心为坐标原点O,左、右焦点分别为eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d,过eqIda3fb78c5f885034612c0e030b920143d的直线eqId2e9b0f5f44abbc6544a2f672b025b013与双曲线的右支相交于A,B两点,且eqId661fce3d0c74ba22502368ef431e8c24.

(1)求双曲线E的渐近线方程;

(2)若直线eqId2e9b0f5f44abbc6544a2f672b025b013与直线eqId3f6f17bc385bafb37e8f964e5eb99cd0:eqIdd35254a53dabcf0e63e437774ceaf417交于点C,点D是双曲线E上一点,且满足eqId3dfc9e81563719aad0b101aeb5a39fd2,记直线CD的斜率为eqId6defc43285a40f7ccb74c1cc04265eba,直线OD的斜率为eqId423b7ae39db552e60ee8b1d27312306f,求eqId6b881044b5c73db6fcce110525741b02.

 

 

 

 

@@@5772faf0-2aa5-4366-8bd5-84be3bc1928919.已知椭圆eqIdad523e69a1bf925e73a22900b9855df2的右顶点eqId5cd67f4ff7cb2455222ec40bc1d8bf04,过点eqIdfec0bc3a43265b63b6964476ca327fab的直线eqId0f85fca60a11e1af2bf50138d0e3fe62与椭圆eqIdc5db41a1f31d6baee7c69990811edb9f交于eqIdac047e91852b91af639feec23a9598b2,eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3两点(eqIdac047e91852b91af639feec23a9598b2,eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3异于点eqId5963abe8f421bd99a2aaa94831a951e9),当直线eqId0f85fca60a11e1af2bf50138d0e3fe62与eqId81dea63b8ce3e51adf66cf7b9982a248轴垂直时,eqId158db3f561cb7fc2cc6b4a884be80c93.

(1)求椭圆C的方程;

(2)求eqId98013a5042685a1db94249e70c62c09a面积的取值范围.

 

 

page number 1

第3页 共2页          ◎          第4页 共2页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


 

学科网 zxxk.com学科网 zxxk.com

《高二上学期月度监测模拟数学试题》参考答案

题号

1

2

3

4

5

6

7

8

9

10

答案

C

D

D

A

B

D

B

A

BC

CD

题号

11

 

 

 

 

 

 

 

 

 

答案

BC

 

 

 

 

 

 

 

 

 

1.C

【分析】根据空间直角坐标系中点在坐标平面的投影确定点eqId7f9e8449aad35c5d840a3395ea86df6d坐标再表示向量即可.

【详解】根据题意点eqIde8575fe354f1d81b944fedb13bafe496在坐标平面eqId85b5ec46ff9eb7ba24446c5fd3b33bfe内的射影为eqIdaf2b239ae6291c4a39a7dc83e5427c46,所以eqIdc677c115182dcdd92d95caedbc1db7ba.

故选:C.

2.D

【分析】将抛物线转化成标准式,由定义求出准线.

【详解】由eqId4b1183df9f26985febdc844cda75ed4c得eqIdf6c797928a0cd6f7fe9bdfd299cb06c0,故抛物线eqId4b1183df9f26985febdc844cda75ed4c的准线方程为eqIdf16dba1394505a6499e62e12a8c88560.

故选:D

3.D

【分析】建立空间直角坐标系,利用向量法求得直线eqId0d8772aa893a9c1d40f714cb25701701与平面eqId7935fe3125f247b7bea4f065ce9ad985所成角的正弦值.

【详解】设正方体eqId6e09725691ee7851f54c0dee86b2bf55的边长为eqIdbdaa19de263700a15fcf213d64a8cd57,建立如图所示空间直角坐标系,

eqIda0440098f0bfde8f4726d271f331ed4a,

设平面eqId7935fe3125f247b7bea4f065ce9ad985的法向量为eqIde009a9eb7bd5159a16c25ff41bdbb533,

则eqId54a79eb1c4f92f2d6edcee8365be93d0,故可设eqIdb9e5f01a1848b9ec102eed20efbab09b,

设直线eqId0d8772aa893a9c1d40f714cb25701701与平面eqId7935fe3125f247b7bea4f065ce9ad985所成角为eqIdc24095e409b025db711f14be783a406c,

所以eqIdb0aea1cb34e818585bf4a8da5d3e47f5.

故选:D

@@@fe51540e-cac3-482d-a583-3aae97dbb15f

4.A

【分析】首先由题意可知圆心也在直线eqId97c6d3c99b7004603ba9ea9c341b8b3f上,联立即可得圆心坐标,进而得半径,从而即可得解.

【详解】由题意圆心也在过点eqId9fa71aa2ea224669698850108751a71a且与直线eqId6274852e643a635e7340efa732edddc4垂直的直线上,而该直线方程为eqId213a009dc1cbce646cbb2bc122392e2f,即eqId97c6d3c99b7004603ba9ea9c341b8b3f,

联立eqId8ebf4b7b0efe89d79acac784d5c63639,解得eqIdbc97b722a074311bb7ad1ad2919ed87f,即圆心坐标为eqId5d0924ff22fff9f5639feb0ceeece80d,半径为点eqId9fa71aa2ea224669698850108751a71a与圆心eqId5d0924ff22fff9f5639feb0ceeece80d的距离eqIdd384e9c14756f52951707aed0e27f91e,

故所求圆的方程为eqIddb3c0fca6727340c3a03e545338bbf62.

故选:A.

5.B

【详解】解:分三类:种两种花有eqIdba893f2bb7b757fe9da3e43be4330472种种法;

种三种花有2eqId3eb4dea5be91198b94456f555220b183种种法;

种四种花有eqIdb9488a47fb7eadfdc6ff599179ce8414种种法.

共有2eqId3eb4dea5be91198b94456f555220b183+eqIdba893f2bb7b757fe9da3e43be4330472+eqIdb9488a47fb7eadfdc6ff599179ce8414=84.

故选B

6.D

【分析】分析可知线段AB的关于x轴对称,eqIdd49e92f4cf989f94639d9d83175e47aa,利用等面积法运算求解即可.page number 2

答案第1页,共1页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。