河南省驻马店市新蔡县第一高级中学2024-2025学年高三下学期5月份高考模拟预测数学试题

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新蔡县第一高级中学2024-2025学年高三下学期5月份高考模拟预测数学试题

一、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,只有一个选项是正确的.请把正确的选项填涂在答题卡相应的位置上.

1.已知集合eqId104004ddae6822e880a8c4dd20bbe559,eqIdb90dc7059f34cca9d396288f2a3574ba,则eqIdb4b9b470218359a4a47be9244980489e(   )

A.eqIdb7e08729681a12439e7e161af5700680 B.eqIdf9094714d65cad6cd6cfff464c2ace8b C.eqIdda34ce730f711c09909d53806fe2330a D.eqIdcb6bfefa5b41faae17987876d570685d

2.已知复数eqId28229f5b710ea4e52b618ae9d3d20e9b,且eqId8d7b1e37f38be001eea4a5f77ad2f197,其中eqId632244ea6931507f8656e1cc3437d392为实数,则eqId642138902a573e99299e5377ca432c17(    )

A.eqId619096595112f0340a43b756e114dd3d B.eqIda68c1d20a422a363e356a160f096503c C.eqId50690dab38f4512eb72e18b7f86cf6f6 D.4

3.在等边eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqIdced06b71073e1bb777f326f06016ce17,点M为AB的中点,点N满足eqIdbded420871e5b9a06dd7d3fe922e5f94,则eqId99ccdd5524d278bca8083bcc6273684b(   )

A.eqIdf30d314a642667fef559032264647366 B.eqId459c84c9addfbd1cdd0a877ba7c584e4 C.eqIdef836708ff4f7ed21b7370fd028988b5 D.eqId3389f53711264b0acba3ba6019f8b908

4.记eqId08eb71ecf8d733b6932f4680874dbbf3为等差数列eqId83cf38189d5cbf627d2b82ac0eb76006的前eqIdb6a24198bd04c29321ae5dc5a28fe421项和,已知eqId259b2e755105c0ee479eabf7265a76a4,eqId32c7e28d371eb2a6b7976ef85b4aac5a,则eqId08eb71ecf8d733b6932f4680874dbbf3的最大值为(    )

A.16 B.18 C.23 D.25

5.已知随机变量eqId1f5b03433c13fca11a4c8f15da82c16d,若其对应的正态密度函数eqId4fe7d5809da02c15a43a0e9a898b9086满足eqId048f8d3ee5bf62cefacbd0ee25839932,且eqId7314b2dc01c017d7a5c39c0c1c901020,则eqId52061de6c3575af5e133ae7e547718e1(    )

A.0.8 B.0.5 C.0.4 D.0.1

6.有男、女教师各1人,男、女学生各2人,从中选派3人参加一项活动,要求其中至少有1名女性,并且至少有1名教师,则不同的选派方案有(    )

A.10种 B.12种 C.15种 D.20种

7.已知eqId92c00681e245a16591b7c9162813b6e5,eqId48da518894882f3f5ab58af8dc22a0de,设eqId8031d9100c205a7b5dac90d2ab505c25,eqId8bd0c51c42789798e9e02f0e354aa884,eqId38d6bfb3e89dbcd5663a38134e211dbc,则(    )

A.eqId8b73abfe4bc26b1ded680d7abb1a2cac B.eqId131bbb874be8760c7347004fd276e514 C.eqId3c64d5fc60309e1920b076171a9df469 D.eqIde1fee06cc1bf96fc80df8f4de15d93f8

8.如图,已知正方形eqId411b38a18046fea8e9fab1f9f9b80a5f的边长为4,eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3点在边eqId03902478df1a55bc99703210bccab910上且eqIdfc5b211e09882e0106aac524801eb4a1,将eqIdab2a2834d80ff574e79eae8ca8d4e94f沿eqIdd40b319212a7e7528b053e1c7097e966翻折到eqIda3ea25ef38e4afa8f75ffd0842890289的位置,使得eqIdc7192de8501f2fe79218ddcc053fb1fb.空间四点eqId16e5d9f7e63d80a1969318ac999a3e6f的外接球为球eqId1dde8112e8eb968fd042418dd632759e,过eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3点作球eqId1dde8112e8eb968fd042418dd632759e的截面eqIde170f206fdbbd834aad7580c727e2cc6,则eqIde170f206fdbbd834aad7580c727e2cc6截球eqId1dde8112e8eb968fd042418dd632759e所得截面面积的最小值为(    )

@@@cffdb8d8-6874-4494-92df-42670f0159e5

A.eqIdcc54f59ee0d621b9f81a34421adde597 B.eqIdd49f8a63ddbca52039fa9ab44cda6b29 C.eqId2cf1f865bafd4a820406d336d99f8091 D.eqId0ff5bb943e2d1bf24e53e81739a891a0

二、选择题: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page number 0

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要求.全部选对得6分,部分选对的得部分分,选对但不全的得部分分,有选错的得0分.

9.若函数eqId73823e2dded3c57c6c17c532d15ccc0a是区间eqIde478968ffc39aa3b4f164b6a688b1e3f上的单调函数,则实数m的值可以是(   )

A.eqIdd13ce3ebd1112220c639562739f1f9d1 B.eqId81fb134b2b48acc99213fff6ccfee65f C.3 D.4

10.已知函数eqId68e274d866a412b21c52b0e3495b8eba,则(    )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd在区间eqIdfb0e705301752424a492f6277ed7774e上单调递增

B.eqId09f86f37ec8e15846bd731ab4fcdbacd极大值点仅有一个

C.eqId09f86f37ec8e15846bd731ab4fcdbacd无最大值,有最小值

D.当eqId9dfe1f31f4a31f7adfe6a07757543ceb时,关于eqId81dea63b8ce3e51adf66cf7b9982a248的方程eqId338316b0fe50fdea0f2f75aec4c990dd共有3个实根

11.若eqId15c0dbe3c080c4c4636c64803e5c1f76的内角eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,eqIdc5db41a1f31d6baee7c69990811edb9f所对的边分别为eqId0a6936d370d6a238a608ca56f87198de,eqId2c94bb12cee76221e13f9ef955b0aab1,eqId071a7e733d466949ac935b4b8ee8d183,且满足eqId1b49764d981b9b6f0dd471f624d5ca4b,则下列结论正确的是(    )

A.角eqIdc5db41a1f31d6baee7c69990811edb9f一定为锐角 B.eqIdedd4660b4c80142a6ba74e1ef33ca58d

C.eqId5992b56bd6d8671d12a7c20a132033d4 D.eqIdb03005d17bf564371ad29fea41f5c650的最小值为eqId827ccf0c04aa941ba20d5f4c6068b46b

三、填空题:本题共3小题,每小题5分,共15分.

12.设抛物线eqId04c42d88e496a17562d25195301e0ac2的焦点为eqIdbe92f0e0012a7696c78e3e00513edefd,过点eqId65368687df4d7e3b9304e85ec4de354c的直线与eqId2a30f3a8b673cc28bd90c50cf1a35281相交于eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d两点,eqId77d1ba10adcb84eafe3a6677c76064e0,则直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e的方程为      ,eqId004104bafb5f30338123d4ea2b7fedde的面积为      .

13.eqId78bf211a1acd837cab07a9bb04fd7929的展开式中eqId16e2bd69747a7a90b575e97e2914aea4的系数为          .

14.已知直线eqId3cc457a6fc63a4e6d4f91a853569c55c和eqId86fa310708f12042ea8f9bc39451ec59互相垂直,且eqIdc4743ec9c1fee6d4685fb9f959458300,则eqIdf008cea432b68934066d32243ccf69bf的最小值为        .

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.在eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqIda586056650d8aa60a670b03b0ddc7899.

(1)求角eqId7f9e8449aad35c5d840a3395ea86df6d;

(2)若eqId5d987e53134c5f62a7319a40232f39b2.

(ⅰ)求eqId0fa6361e919ac07ee6ed642556e1d1ae的值;

(ⅱ)若eqIdf2740a10ddbadfcfb8eb388da17b87d7,求eqId15c0dbe3c080c4c4636c64803e5c1f76的面积eqIdcf231f8f86fb922df4ca0c87f044cec3.

16.某市数学竞赛初赛结束后,为了解竞赛成绩情况,从所有学生中随机抽取eqId366d02f85d55ee1188ed6e19c0ce0b91名学生,得到他们的成绩,将数据分成五组:eqIdf5c9b7d710121584af15deba20acfc82,eqIdb8e6930d4415d319da8247b00713b841,eqId65f03950ead565f3fae3811651b20b91,eqIdabc25e4d13b3c595b40382ab89e09d03,eqIddf20fea63b361443684e59e3fd5be6a3,并绘制成如图所示的频率分布直方图:page number 1

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@@@984fa53423af4e8dbc8ff013f2570b29

(1)若只有前eqId6041a87da9d7df760babfdeda41e0558的学生能进决赛,则入围分数应设为多少分?

(2)采用分层随机抽样的方法从成绩为eqIdd4151b0a39a79a5c51599b326d96bd89的学生中抽取容量为eqId6f8c4c029e552954bd493b49aeab82d5的样本,再从该样本中随机抽取eqId61128ab996360a038e6e64d82fcba004名学生进行问卷调查,设eqIdf022950e0faa45b617d497b01b5292b9为其中达到eqId3c07cd985e255eaa7f2979dcd7cc742f分及以上的学生的人数,求eqIdf022950e0faa45b617d497b01b5292b9的概率分布及数学期望.

17.如图,在四棱台eqId6e09725691ee7851f54c0dee86b2bf55中,平面eqIdcd14966183389b10618cbe33fd777407平面ABCD,底面ABCD为正方形,eqId09d27bd71d79cb19eb554175e4ef0867,eqId7b12ce74b68cf02f948c8c1c7f4b5922.

@@@21bd3c0b-5d89-4e21-86ad-b19e1be00538  

(1)求证:eqId51e89acc2b46a2ff0e61c894c56382b9平面eqId82b724168afaee2ecddf97257180be18.

(2)点eqIdac047e91852b91af639feec23a9598b2在直线eqIde0a851907ada2ac2c3c4880a6736d28a上,且eqIdca5dd496ee0c1170ef6dcc48266ee444平面MCD,求eqId4a2cda9e5690d90d24c318895db59a45与平面eqId82b724168afaee2ecddf97257180be18所成角的正弦值.

18.已知函数eqId4cdd004dbed0616c254d6456da0b85fc.

(1)若eqId200f24e682c93e02a87f3f9d57dc5d40,求曲线eqId942c2141d01bde6b48210c56a17fc75e在点eqId9c9f8845aa2b51c460f2d798c9f62fa3处的切线;

(2)讨论eqId09f86f37ec8e15846bd731ab4fcdbacd的单调性;

19.已知椭圆eqIde7e5578ca83f5bd5c285994061b9c015,两焦点和短轴一个端点构成边长为2的正三角形.

(1)求椭圆方程;

(2)设直线eqId4e8e1ebc1b3f6e793dd06aac312dc9bf与椭圆eqId2a30f3a8b673cc28bd90c50cf1a35281相切于第一象限内的点eqIddad2a36927223bd70f426ba06aea4b45,不过原点eqId1dde8112e8eb968fd042418dd632759e且平行于eqId2e9b0f5f44abbc6544a2f672b025b013的直线eqId3f6f17bc385bafb37e8f964e5eb99cd0与椭圆eqId2a30f3a8b673cc28bd90c50cf1a35281交于不同的两点eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,点eqId5963abe8f421bd99a2aaa94831a951e9关于原点eqId1dde8112e8eb968fd042418dd632759e的对称点为eqIdc5db41a1f31d6baee7c69990811edb9f.记直线eqIdabd13974aebe38eb2a1d744a01ea5aa5的斜率为eqId6defc43285a40f7ccb74c1cc04265eba,直线eqId0dc5c9827dfd0be5a9c85962d6ccbfb1的斜率为eqId423b7ae39db552e60ee8b1d27312306f.

①求eqId67351fe10fcfc3f9072eec4c60bfaaa5的值;

②若eqId1dde8112e8eb968fd042418dd632759e,eqIddad2a36927223bd70f426ba06aea4b45,eqId7f9e8449aad35c5d840a3395ea86df6d,eqIdc5db41a1f31d6baee7c69990811edb9f四点围成的四边形为平行四边形,求eqIdc2d7d5c4ba4f3c2b0345321383995da6的值.

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