2024-2025学年高二上学期期中考试数学模拟卷(三)(人教版)

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高二上学期期中考试模拟卷(三)(人教版)

1.若双曲线eqId11a33adcbed89e81a6f835f8fc9291cb的实轴长是离心率的eqId61128ab996360a038e6e64d82fcba004倍,则eqId294f5ba74cdf695fc9a8a8e52f421328等于(   )

A.eqIda3c07829bdcf009a84715f32c6784542 B.2 C.eqIdd78a170a11a4bba19965916c2d8daeb3 D.eqId2967337e3fcb228dded64ab0c41a17e0

2.eqId1892b7c3cd7bea116f532f66fba44662的焦点到渐近线的距离为(   )

A.eqId2967337e3fcb228dded64ab0c41a17e0 B.2 C.1 D.eqIda7ffe8515ff6183c1c7775dc6f94bdb8

3.已知双曲线eqId19f3fa0b40fb0d9b8c62e37316ab3b04的右焦点为eqIda0ed1ec316bc54c37c4286c208f55667,在右支上存在点eqIddad2a36927223bd70f426ba06aea4b45,eqIdacc290b44635265137fdf13146b6a6d9,使得eqId652871b185ac94e96f5983ddbddb0b87为正方形(eqId1dde8112e8eb968fd042418dd632759e为坐标原点),设该双曲线离心率为eqId168b3e4b1d6f04226fa2687a72a268b4,则eqIdc29078df0f69f0fb2c1547e384a02b6b(    )

A.eqId8fb51fd79c1c2fb9ccb5ad5b5da3fc7a B.eqId1422cf9ba8841ac73c00015e69f0eee2 C.eqIdbc00802524b1423a70adebef0df2ed64 D.eqId62b0931ab57c94e7cf7e05a9b424140a

4.已知双曲线eqIda973773a0215953ee003b1f2659a20d5的渐近线方程为eqId1182bb47a256925beb8ce0c9d0be7fbf,则eqId294f5ba74cdf695fc9a8a8e52f421328的值为(    )

A.9 B.eqIdd3aab28a20b5bf47040aaec03b1eb550 C.3 D.eqId81fb134b2b48acc99213fff6ccfee65f

5.如图,在直三棱柱eqId42d3a82b8e587ee890467835bc4e854c中,eqIddaf7dc9fde3f4c8479b06a0288080991,以eqId5963abe8f421bd99a2aaa94831a951e9为原点,建立如图所示空间直角坐标系.eqId8455657dde27aabe6adb7b188e031c11为eqId3ee8456443402a25b1e25d35ff7e1c98与eqId24bb49fdc6b6bbb2449fdf8a0de769d3的交点,点eqId2a30f3a8b673cc28bd90c50cf1a35281为空间中一点,且满足eqId51c2de9a1ac9c66b0d6140da5a6d0708,则点eqId2a30f3a8b673cc28bd90c50cf1a35281的坐标为(    )

@@@9ec34135-64e1-4a8b-a57a-2d532e5c8785  

A. B.eqId51e6279188d9f19d138d9ac7f35c5096 C.eqId51b1e31ff92a23aebb1b8700835e95d3 D.eqId3e33f4bdb5d949920fe01f9c916d0101

6.已知直线eqIde98592e0f2fbd50a18abf290254910a1,若直线eqId0f85fca60a11e1af2bf50138d0e3fe62与连接eqId7c6ce39c72b38fa1a2b3275188b27689、eqIdb02af485e17e7628fd5a3ace6e0a32ef两点的线段总有公共点,则直线eqId0f85fca60a11e1af2bf50138d0e3fe62的倾斜角范围为(    )

A.eqId48e064495e745cc1ea95985949dcdae2 B.eqId539beec416881fd6a813a4b3349ae818 C.eqId381dbb25a0161f076c95541be12ddca4 D.eqId56afaa0bd2dd435fe79118882313f81e

7.已知由椭圆eqIdab258509a2b19c7b2547002912809d45与椭圆eqId0acca5e1253ef77a26369652661ef9b2的交点连线可构成矩形eqId411b38a18046fea8e9fab1f9f9b80a5fpage number 0

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(点eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d在eqId81dea63b8ce3e51adf66cf7b9982a248轴下方),且eqIdae1fbb1f69f91e628aa45e6265edca4e,则eqIde973c997af64645f7bdfa5517947b91f的最小值为(    )

A.eqId95bacae35b6e16a0a33c2bdc6bc07df7 B.eqIda4b8503f4706b8321e4e79a87eadea84 C.eqIdd59ab85c075a09d55d69e159e4abb268 D.eqId6ebe74c278122d1bcde32f534bed13ec

8.已知eqId4d2a97987f71835f519b462f5b8f5957分别为双曲线eqId90e6bb54af35fd692a472b23c9f4694c的左、右焦点,eqId2a30f3a8b673cc28bd90c50cf1a35281为双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的右顶点.过eqIda3fb78c5f885034612c0e030b920143d的直线与双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的右支交于eqId01c74a907dda6bb7d9d56d009d9df253两点(其中点eqId5963abe8f421bd99a2aaa94831a951e9在第一象限),设eqId7789a500686c7a73770404ead6af0590分别为eqId2fb68d1161bfa5cf0f0ecada7984e604的内心,则eqIdc06638c773abdc8c21ce5d324234f712的取值范围是(    )

A.eqIdc98b3441143e5695f8d602bbec30d3bd B.eqId0776dbaeeb93a7a580dc063c29f72675

C.eqId5fd2607307e60943c2b356082b6aa4cd D.eqId0888209b3dca8eb637ce9d54cde0b60d

9.已知椭圆C:eqId8a6f5e65b77858b005e6245c3f7a3f4e,则下列结论正确的是(    )

A.长轴长为eqIdf89eef3148f2d4d09379767b4af69132 B.焦距为eqId802e162b98c280720fcb909cf392fda3

C.焦点坐标为:eqId4f770edf4094fcafa34ea12dfcd70473 D.离心率为eqId860884c0017c8bceb5b0edff796c144f

10.已知点eqId6cb9e88d3e58141dba299dcd8edc4e18,eqIde15d9ec15faa08181227d9ef0ed78905,直线eqId0f85fca60a11e1af2bf50138d0e3fe62:eqIded44b3eb5068af461d48adf44f7767ec,则下列结论正确的是(    )

A.当eqIdfc895959e9bc92294dc9dd2263dbf0c5时,点eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d到直线eqId0f85fca60a11e1af2bf50138d0e3fe62距离相等

B.当eqIdfd876a2ed79c64bacc3e64b8ee92735e时,直线eqId0f85fca60a11e1af2bf50138d0e3fe62的斜率不存在

C.当eqIdcf0086b054ef120408acac806a1b1318时,直线eqId0f85fca60a11e1af2bf50138d0e3fe62在eqId81dea63b8ce3e51adf66cf7b9982a248轴上的截距为eqId274a9dc37509f01c2606fb3086a46f4f

D.当eqId7aed39f5aca78934fb383402433fe549时,直线eqId0f85fca60a11e1af2bf50138d0e3fe62与直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e平行

11.如图,在棱长为2的正方体eqIdb3da8c338342e38c9aa3f274c053fd5b中,eqId2a30f3a8b673cc28bd90c50cf1a35281为棱eqId38d42170c7d4249f6b390823606c18c9的中点,过eqId68a83fdd2ba72a2dba0b6b10bb3e06b9的截面与棱eqId0fca01b1fb955ea639c3b8348a66c74f分别交于点eqIda7a8f3a13cb258c61e2a221c2bf09979,则下列说法正确的是(    )

@@@6c5b5a81-1462-43f7-a966-0e7340f7e6a4  

A.存在点eqId73465a1f9aa03481295bf6bd3c6903ac,使得eqId6040972941f2b83d1ea8c60beeaecf2bpage number 1

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B.线段eqId531826456ff3f3dac2a6b234826cbb1b的长度的最大值是1

C.当点eqIda0ed1ec316bc54c37c4286c208f55667与点eqIdc5db41a1f31d6baee7c69990811edb9f重合时,多面体eqIdb2146cd192cdb3be605cabc3914f88aa的体积为2

D.点eqId8455657dde27aabe6adb7b188e031c11到截面eqIdb03428a8f91a5674cb8f54766c165f7e的距离的最大值是eqIdcf298f00799cbf34b4db26f5f63af92f

12.抛物线eqId088fcdd595455906a1a7080d630611f5上与焦点的距离等于3的点的坐标是          .

13.已知直线eqId2e9b0f5f44abbc6544a2f672b025b013:eqId56afc0f95fa821b489663f8b6769ae3b和直线eqId3f6f17bc385bafb37e8f964e5eb99cd0:eqId82c580bd7e3650dc5c2d56127d13d64e.当eqId380bbacf854e30e2e747fc286d2b9997           时,eqId027830fc47290062692964077ee481e4.

14.过点eqId73d26e5a4e3472fd6b1dbc1ea628a3fb作斜率为eqIdf0a532e15e232cb4b99a8d4d07c89575的直线eqId0f85fca60a11e1af2bf50138d0e3fe62交圆eqId3625e0824b902d21fc6ec07b6881b4ad于eqId01c74a907dda6bb7d9d56d009d9df253两点,动点eqIdacc290b44635265137fdf13146b6a6d9满足eqId5ffcef281db0f6e2f9b0b9580fa6eaba,若对每一个确定的实数eqIdf0a532e15e232cb4b99a8d4d07c89575,记eqIdd44e8bc37ed03f44470762748a8f942a的最大值为eqId8ca9469ed1175cf3b1defc3f8eb5d810,则当eqIdf0a532e15e232cb4b99a8d4d07c89575变化时,eqId8ca9469ed1175cf3b1defc3f8eb5d810的最小值为          .

15.已知长方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqIdac047e91852b91af639feec23a9598b2是对角线eqId24bb49fdc6b6bbb2449fdf8a0de769d3中点,化简下列表达式:

@@@1dd9692732be46368d416a74e70550fa

(1)eqIdefcf8fba94eadc635f0ae33c3514d8fb;

(2)eqId0d114b710e699b112dc451e096d22ddb;

(3)eqIdc496a344961e28fc86309b6fbb880eae.

16.已知动点eqId45ff7e0ef1f622120cc1b18e9d3e80ec满足:eqId88927a5c8dfa3414f5a82e83f7ccc531(其中eqId3be362dec96173f246ff747264007817).

(1)指出动点eqIdac047e91852b91af639feec23a9598b2的轨迹eqIdc5db41a1f31d6baee7c69990811edb9f是何种曲线,并化简其方程;

(2)当eqIde260f5fe6e3637a415344ff137c7a6be时,若过点eqId9deb20b57fe0b94ca8520b55298d6c4a的直线eqId0f85fca60a11e1af2bf50138d0e3fe62和曲线eqIdc5db41a1f31d6baee7c69990811edb9f相交于eqId01c74a907dda6bb7d9d56d009d9df253两点,且eqIddad2a36927223bd70f426ba06aea4b45为线段eqIdf52a58fbaf4fea03567e88a9f0f6e37e的中点,求直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方程.page number 2

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