2026-2027学年高二上学期期中自编模拟数学卷(湖南地区适用)

标签:
普通文字版答案
| 23页
| 58人阅读
| 0人下载

 

学科网 zxxk.com学科网 zxxk.com

学科网(www.zxxk.com)--教育资源门户,提供试卷、教案、课件、论文、素材以及各类教学资源下载,还有大量而丰富的教学相关资讯!高二上学期期中数学模拟试题

(本试卷共19题,考试用时120分钟,全卷满分150分)

注意事项:

1.答题前,先将自己的班级、姓名、准考证号写在试题卷和答题卡上,并将准考证条形码粘贴在答题卡上的指定位置.

2.选择题的作答:每小题选出答案后,用2B铅笔把答题卡上相应题目的答案标号涂黑.写在试题卷、草稿纸和答题卡上的非答题区域均无效.

3.非选择题的作答:用签字笔直接答在答题卡上对应的答题区域内,写在试题卷、草稿纸和答题卡上的非答题区域均无效.

4.考试结束后,将答题卡上交.

(考试范围:人教A版必修一、必修二、选择性必修一)

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,只有一项是符合题目要求的.

1.已知@@@4ab82d2113084425a048cff14c43c659,@@@ca52bcdec04d412886f7123cd3d10b30,则@@@12364fe3aa7542d38ff9fca4764a1ec5

A.eqId47a9de8887480076ca5b8e286103c975 B.eqId4699017a4aaf9cf5b3b76b32307751d7 C.eqId13a5db202e693b87f91872fc19dc198d D.eqId93934dbb90bf39a96fbf0adc2b80dfa1

2.已知复数z满足eqIdcf76d8973f78f184c3fe7456e25152e0,则eqId882bff376e1d71865bd23b747ef78a66(    )

A.eqIda7ffe8515ff6183c1c7775dc6f94bdb8 B.2 C.eqId2967337e3fcb228dded64ab0c41a17e0 D.eqId35361e76a7c85d1886728c8d0200b234

3.已知直线eqId8acd824eb340aa72b854aa35bd65a02d绕点eqId0f89a9cd4ecc05b5725346d68320157b逆时针旋转eqIde9c49f3bf57e60b77c7bb1e9eb0da94d,得到直线eqId3f6f17bc385bafb37e8f964e5eb99cd0,则eqId3f6f17bc385bafb37e8f964e5eb99cd0不过(   )

A.第四象限 B.第三象限 C.第二象限 D.第一象限

4.记eqId15c0dbe3c080c4c4636c64803e5c1f76的内角eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,eqIdc5db41a1f31d6baee7c69990811edb9f的对边分别为eqId0a6936d370d6a238a608ca56f87198de,eqId2c94bb12cee76221e13f9ef955b0aab1,eqId071a7e733d466949ac935b4b8ee8d183,设甲:eqId15c0dbe3c080c4c4636c64803e5c1f76为等腰三角形,乙:eqId72be410df1c17f3272152778a779b311,则(   )

A.甲是乙的充分条件但不是必要条件          B.甲是乙的必要条件但不是充分条件

C.甲是乙的充要条件                        D.甲既不是乙的充分条件也不是乙的必要条件

5.已知三棱锥eqId891579e7c231584a8e16b8eeff79888e的所有棱长均为eqIdcf298f00799cbf34b4db26f5f63af92f,eqId2a30f3a8b673cc28bd90c50cf1a35281为eqIdd40b319212a7e7528b053e1c7097e966的中点,空间中的动点eqIddad2a36927223bd70f426ba06aea4b45满足eqId4f138877b595987abf3397aab8f9895e,eqIda1e4b16c2c6c9bd089da78122e9d2511,则动点eqIddad2a36927223bd70f426ba06aea4b45的轨迹长度为(   )

A.eqId5189b31c03eaf29c5ac646f9e12c14fc B.eqId4ca17d9a8fbdcb54a247ac47b09864dc C.eqId85c8ebbaa2afad97f39e0fe8b5b354a1 D.eqIdcc54f59ee0d621b9f81a34421adde597

6.已知椭圆eqIdce6f03b0c68c1e40bffa3a596ce8145a,双曲线eqId238ad775e7e64e87bda36dd1d5215bcb,eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d为eqId23f3ffe7abc59e2f65d827c8eab8d36a的焦点,eqIddad2a36927223bd70f426ba06aea4b45为eqIdb1241216f3c1cb5e73043dd1037f556d和eqId23f3ffe7abc59e2f65d827c8eab8d36a的交点,若eqId33d776753746914c2410a3946c357f35的内切圆的圆心的横坐标为1,eqIdb1241216f3c1cb5e73043dd1037f556d和eqId23f3ffe7abc59e2f65d827c8eab8d36a的离心率之积为eqIda391005600bdd69c96750589f9adb048,则实数eqId0a6936d370d6a238a608ca56f87198de的值为(    )page number 0

 

试卷第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


 

学科网 zxxk.com学科网 zxxk.com

A.3 B.4 C.5 D.6

7.已知双曲线eqId83bf4fd84818abac17a9d21237ac5ce5的左,右焦点分别为eqId4d2a97987f71835f519b462f5b8f5957,过eqIdf5076289823db419f94e9c0c8f4aafd9的直线与双曲线eqIdc5db41a1f31d6baee7c69990811edb9f分别在第一、二象限交于eqId01c74a907dda6bb7d9d56d009d9df253两点,eqIde5eb2485f90dbfd0dfd6e7d179a856f5内切圆的半径为eqId11bc05f41215f9894e11d1df0465751a,若eqIdde1ee5cf3152e71e0ee135e22145fcc0,eqIda2b1b52036f4b2f32b38b8eb602d6d54,则双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的离心率为(    )

A.eqId619096595112f0340a43b756e114dd3d B.eqId17779573bcb5c394e706ce40e215c9eb C.eqIdedb57d84f9bbcb3e30d4ce7e2e1e8604 D.eqIdecf1ff459aa10c7c93fbf7953db7f2c4

8.关于曲线eqIdc5db41a1f31d6baee7c69990811edb9f:eqIddfee5c6a0ba2ef732c5ae8679844f153的下列说法:①关于原点对称;②关于直线eqId4f1a686b80b8f109a929f58c2de7201d对称;③是封闭图形,面积大于eqId7e9fdc1f8ed0ae44b54a9a2a3aca2db4;④不是封闭图形,与圆eqId1d61985901c2bc698d72ac88f4e1eb65无公共点;⑤与曲线D:eqId6c2c123b5e620408009e9b9166d08648的四个交点恰为正方形的四个顶点,其中正确的个数是(  )

A.1个 B.2个 C.3个 D.4个

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.全部选对得6分,部分选对的得部分,有选错的得0分.

9.三棱锥eqId63397cda22cb1fad59cf966dfb588643的四个顶点都在球eqId1dde8112e8eb968fd042418dd632759e上,且eqIdccd4fd4b7a4d6b8ca0c5827c055a9ce7底面eqId7bef5239ddbb0972700ce01daf9ee7cf,eqIdecc065ed78503b284d796c38e9b7da3f,eqId9680bd6f250acb8b568510419b59d3e7,则下列说法正确的是(   )

A.eqIdf656e1d1f68954e5f06de8958f6a9310 B.球心eqId1dde8112e8eb968fd042418dd632759e在三棱锥的内部

C.球心eqId1dde8112e8eb968fd042418dd632759e到底面eqId7bef5239ddbb0972700ce01daf9ee7cf的距离为1 D.球eqId1dde8112e8eb968fd042418dd632759e的表面积为eqId7d80f16c3278cd252725625dcf253cda

10.函数eqId94034b7a7ff6a9ddcda31ab369095c7c,则(    )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd的最小正周期是eqId35e2d7c958e99bcd9d7f251c19ee3544                

B.eqId09f86f37ec8e15846bd731ab4fcdbacd的值域是eqId0bb9cce4c3df4fa3c599272084cc0242

C.eqId09f86f37ec8e15846bd731ab4fcdbacd的图象是轴对称图形,其中一条对称轴是eqId70c6cb0cc172657611e286e7fa669584

D.eqId09f86f37ec8e15846bd731ab4fcdbacd的零点是eqIdef826d793ae9deff3005541e967577bc

11.在棱长为1的正方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667,eqId895dc3dc3a6606ff487a4c4863e18509分别为线段eqId9d88bf46ad08f9677c37eed1d0369329,eqId9d78abbad68bbbf12af10cd40ef4c353,eqId6b1bd1adfe4cc6566218f19970c2fd3b上的动点(eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667,eqId895dc3dc3a6606ff487a4c4863e18509均不与点eqIdc5db41a1f31d6baee7c69990811edb9f重合),则下列说法正确的是(    )

@@@7b4acc2a-04bc-4003-bd77-a88e2d19d134  page number 1

 

试卷第2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


 

学科网 zxxk.com学科网 zxxk.com

A.存在点eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667,eqId895dc3dc3a6606ff487a4c4863e18509,使得eqIdc4525c00ed908bed8ba8d353e747a858平面eqIdffe8a84ca3a13f82aff1a022edc66065

B.存在点eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667,eqId895dc3dc3a6606ff487a4c4863e18509,使得eqId0468c9a4fddc139f24a728621094ae01

C.当eqIdd26d8a9d64ad3c8cba28840b41ed7837平面eqIdffe8a84ca3a13f82aff1a022edc66065时,三棱锥eqIde79d516856d92c60553659a22a45118e与三棱锥eqIdf4d58bf185026e4f6b568f1d5677074b体积之和的最大值为eqId860884c0017c8bceb5b0edff796c144f

D.记eqId4eedae8d316c76e3d0b451256de03fb9,eqId4cae70b8a9d2d2e96dea62c00ced04b9,eqIdabf80148409afb32ced0b4f59f1ba709与平面eqIdffe8a84ca3a13f82aff1a022edc66065所成的角分别为eqIde170f206fdbbd834aad7580c727e2cc6,eqId5b5858ee1ce52b251816757257a11c29,eqId9f435efcc7869eec21bdba1ed81dc3f5,则eqId5855c477dae58c06690626889d4de46e

三、填空题:本题共3小题,每小题5分,共15分.

12.已知圆eqId52b33328faae2d2d4921900e97424de5,过点eqId6114ce586d4468f1b83c85bf029ba625的直线eqId0f85fca60a11e1af2bf50138d0e3fe62交圆eqId1dde8112e8eb968fd042418dd632759e于eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d两点,且eqIdae5a64bcb77f5f64e4af6930c249a270,则直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方程为____________.

13.若圆eqId1a3971c1d5ad883d9503fe346b1158db上有且只有两个点到直线eqIdc3da9f4b48fc1fbc6004161d6fdd7249的距离为1,则半径r的取值范围是______.

14.已知eqId7ae1567d8f98fabc1a3948f8602cc5e7是椭圆 eqId8eb462c576c54b94029f4af35110f083的左右顶点,eqIddad2a36927223bd70f426ba06aea4b45是双曲线 eqId42dc9b1c1d859072331826a5885137b8在第一象限上的一点,直线eqIdfeb630ea75318626934df0b44e40e7ec分别交椭圆于另外的点eqIdd6c2c469e50b231ff7667fbc96c19ccc. 若直线eqIdaa29fe6cd9eb51c184f6299d437375cb过椭圆的右焦点eqIda0ed1ec316bc54c37c4286c208f55667,且 eqIdb1f8543283a2fdcb9b2f063c3f39c306则椭圆的离心率为_______.

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eqId5ad9319175edc2a9038188391ce8eb66,点eqIddad2a36927223bd70f426ba06aea4b45满足eqIdac4d9732db743b7dedb37d4d3e5333b6,记点eqIddad2a36927223bd70f426ba06aea4b45的轨迹为eqId2a30f3a8b673cc28bd90c50cf1a35281.

(1)求轨迹eqId2a30f3a8b673cc28bd90c50cf1a35281的方程;

(2)直线eqId0f85fca60a11e1af2bf50138d0e3fe62经过点eqId48c905c723e30f28088fd7f7dc09ef1d,倾斜角为eqId30c20e88a33043f4279fff360c81006e,与轨迹eqId2a30f3a8b673cc28bd90c50cf1a35281交于C,D两点(eqIdc5db41a1f31d6baee7c69990811edb9f在A,D之间),若eqId425477f12a15bcf3aa5b7d78c44099cc,求eqIddf64046e91b047037f19e4032e3b6de3的值;

(3)已知点eqId05edd4838e3c4c1f7189025ea1602930,过点eqIda3fb78c5f885034612c0e030b920143d作直线eqId294f5ba74cdf695fc9a8a8e52f421328与轨迹eqId2a30f3a8b673cc28bd90c50cf1a35281交于M,N两点,记直线TM,TN的斜率分别为eqId90963760acac7bfad3ae03088c6c80b0,试问:eqId6b881044b5c73db6fcce110525741b02是否为定值?若是,求出该定值;若不是,请说明理由.

 

 

 

 

16.在eqId15c0dbe3c080c4c4636c64803e5c1f76中,角eqId24e0c10fb103930eabd5fa18e8f9bb06的对边分别为eqId76f0649064a085fb74c997fb507a9b6d,且eqId652f55e88a18d8b749fbdb3c61aa0cfd

(1)求eqId51c181f86de3c96a7ef7a1a04c3a438f的值;

(2)若eqId8bf43e61c864114e398f4168e1a167ce,求eqId15c0dbe3c080c4c4636c64803e5c1f76的面积.

 

page number 2

 

试卷第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


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。