山东省淄博市高青县第一中学二部2023-2024学年高一下学期期末备考数学试题

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二部2023级高一下学期期末备考测试 数学

一、单选题(每小题5分,共40分)

1.已知复数eqIdafc933d8e17ad3edfe04a3d4a2d0716d(i是虚数单位),则复数eqId865296f746c6311d8bbcfa6a0b62be55在复平面内对应的点所在的象限为(    )

A.第一象限 B.第二象限 C.第三象限 D.第四象限

2.如图所示,eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqIdff400c098ae6bf6abd24651a5a21114e,点eqId2a30f3a8b673cc28bd90c50cf1a35281是线段eqId03902478df1a55bc99703210bccab910的中点,则eqId9769839f35c2b7002b9f5e62f40b34de(    )

@@@a5ccf6af-d1d8-4909-98f9-e9717a38a06b

A.eqId34d0bb9b908edb7b414f3f10a7f705f2 B.eqId936c9544120250019000b8d490ca06fe C.eqIda19f08b3d507eaffdb39e475740a0ec0 D.eqId90382771e5cdeed83e0488bf777dfb48

3.设eqIde170f206fdbbd834aad7580c727e2cc6,eqId5b5858ee1ce52b251816757257a11c29,eqId9f435efcc7869eec21bdba1ed81dc3f5是互不重合的平面,eqId294f5ba74cdf695fc9a8a8e52f421328,eqIdb6a24198bd04c29321ae5dc5a28fe421是互不重合的直线,给出四个命题:

①若eqId4042f9c51f83e3367d496e851735d7f9,eqId79018590293277ff2d76452a50ad2dbc,则eqId7a93a52c2b943e4c70ace99ed802d2b5              ②若eqId008241f4c7f47526109c74c92ed21fdb,eqId88182084a712c7f0a34540b16b95c477,则eqId7a93a52c2b943e4c70ace99ed802d2b5

③若eqId4042f9c51f83e3367d496e851735d7f9,eqIdb59b1a01a6da42ff2a41e5b91ea301ad,则eqId84b6e422b2e6f6dada4d8c369559a077              ④若eqId7a93a52c2b943e4c70ace99ed802d2b5,eqId79018590293277ff2d76452a50ad2dbc,则eqId4042f9c51f83e3367d496e851735d7f9

其中正确命题的个数是(    )A.1 B.2 C.3 D.4

4.已知eqIded53925cace8212e87a4d3bad6463718,eqIdbfe5061b201bdef56cceee393f6b7c9f,eqId5c7f877c7e03ad9862edcc624f221cc7,则eqId837c6148db0f717719c4db89caf632fe(    )

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqIdd3ffd5c35bba71ea54c28622b6cf505d C.eqIdd33adb74906403b0b00fcbd9fa691d8b D.eqId8d5989c84e320b504511f23eeb6e7357

5.如图,水面高度均为2的圆锥、圆柱容器的底面半径相等,高均为4(不考虑容器厚度及圆锥容器开口).现将圆锥容器内的水全部倒入圆柱容器内,则倒入前后圆柱容器内水的体积之比为(    )

@@@7166d6f8-14ac-4b02-ba24-b13babc54f9e

A.eqId1d86ab7c97cd8a0b15ba5efc1be94230 B.eqIdb696b79a748797ef1e56fa31ee9a450d      C.eqIddf68cdf0394e3670ae9e2f4377c15df8 D.eqIddd73ea70c26dc28f1ef1939e7ae04172

 

6.在eqId15c0dbe3c080c4c4636c64803e5c1f76中,内角eqId24e0c10fb103930eabd5fa18e8f9bb06的对边分别是eqId76f0649064a085fb74c997fb507a9b6d,若eqId644b3f591017ea78649961ffa4fa461e,且eqId0af9812565b0b15a3fcc46589aa2a6ba,则eqIdafde09d82ae96f00c135732baee64776(    )

A.eqId0b6f2550f7bb6e5bc633fd08b97a73c4 B.eqIdbdc9730809c7086f3f62e57fb779ef85 C.eqIdb49ce8344c8f42a7e9a3971991b9c35f D.eqId4c48e8b4a3e2ef13de1ad88f8ed2b4ee

7.在正三棱柱eqId42d3a82b8e587ee890467835bc4e854c中,eqId6f41d364b55d88688cd1f571ed231228,eqId2a30f3a8b673cc28bd90c50cf1a35281为棱eqId60ef95894ceebaf236170e8832dcf7e3的中点,则异面直线eqId9ce1b066f8869d0ff4513f7a99745125与eqId0dc5c9827dfd0be5a9c85962d6ccbfb1所成角的余弦值为(    )

A.eqId71d141e18938319cc05063d29c111557 B.eqIddcc2a3727597e3e159c893d6098817f2 C.eqIddee14db57f0c762aad845cf5b4a243c0 D.eqId64fd7940df8100511c9b98ed85d014a3

@@@ea7db67e-ae2a-46dd-966e-ddec4d0707138.如图,在直三棱柱eqId42d3a82b8e587ee890467835bc4e854c中,eqId615fc8790237a1b09af51d6bcad6b595,eqIdb29ef5a1361ddf48f47a1f8fdb6c08e4,E、F、G、H分别为eqIdf52a58fbaf4fea03567e88a9f0f6e37e、eqIde0a851907ada2ac2c3c4880a6736d28a、eqId9d88bf46ad08f9677c37eed1d0369329、eqId60ef95894ceebaf236170e8832dcf7e3的中点,则下列说法中错误的是(    )

A.eqIdaec0d6dcc731e37dc46f8f0293bd90e2        

B.E、F、G、H四点共面

C.设eqIdef0402dd5ae3db10281f9f1e11738bcb,则平面eqId8b1f68454096da710903e9693c7f2015截该三棱柱所得截面的周长为eqId18080eb80b60e30b40bd42b15c5da558

D.eqId49b50357a6545cae8348e3059312f520、eqIde42887d9bf31c1dd99f13c39e63c9ab9、eqId2777840758e70e7dbbc18cef8f3d6d2b三线共点

 

二、多选题(每小题6分,共18分)

9.下列说法正确的是(    )

A.数据eqIdbdaa19de263700a15fcf213d64a8cd57,eqId61128ab996360a038e6e64d82fcba004,eqId5ca7d1107389675d32b56ec097464c14,eqId5ca7d1107389675d32b56ec097464c14,eqIdb8860d9787671b53b1ab68b3d526f5ca,eqIdd91e07104b699c4012be2d26160976a2的平均数和中位数相同

B.数据eqId6f8c4c029e552954bd493b49aeab82d5,eqIdd91e07104b699c4012be2d26160976a2,eqIdb8860d9787671b53b1ab68b3d526f5ca,eqId5ca7d1107389675d32b56ec097464c14,eqId5ca7d1107389675d32b56ec097464c14,eqId5ca7d1107389675d32b56ec097464c14,eqId61128ab996360a038e6e64d82fcba004,eqId61128ab996360a038e6e64d82fcba004,eqIdbdaa19de263700a15fcf213d64a8cd57的众数为3

C.有甲、乙、丙三种个体按eqIdc5465342d648101f4c88a41177c296b2的比例分层抽样调查,如果抽取的甲个体数为9,则样本容量为30

D.甲组数据的方差为4,乙组数据为eqIdd91e07104b699c4012be2d26160976a2,eqId6f8c4c029e552954bd493b49aeab82d5,eqIde8d02ea8c4988c5c28ab93f0d70fb55a,eqIdd07ae0b4264da6a8812454ffd2f20d94,eqIdd91e07104b699c4012be2d26160976a2,则这两组数据中较稳定的是乙组

10.已知向量eqId7a2f4b1178f68bd147d1a2a6acd04435,eqIdc94075193c11fe43f2396cff5a485054,eqIdd366d8fbb7258ee051f49977441e14a2满足eqIda7e3441f978b63b518eda0b14bcbd719,eqId049724eb5ebb695bc72918b71ab82135,eqId7bd2a3800b117059ea6133e3a4039145,则下列说法正确的是(    )

A.eqId31d0cf8e8152526822ee4bdc1fbc57b7        B.eqId6a36228810d0c2f6c6e53584c1ac176b      C.eqId5548846d7bc575235c60cd49b3cc7743     D.向量eqId7a2f4b1178f68bd147d1a2a6acd04435,eqIdc94075193c11fe43f2396cff5a485054的夹角为eqId15615de1a6df206dbd081251f676578e

11.如图所示,在棱长为1的正方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqId1dde8112e8eb968fd042418dd632759e为eqIdd40b319212a7e7528b053e1c7097e966的中点,直线eqId3ee8456443402a25b1e25d35ff7e1c98交平面eqId73845d4d663b3de0b281611fe2c762fe于点eqIdac047e91852b91af639feec23a9598b2,则下列结论正确的是(    )

@@@849dbe99-81d4-4d82-9130-8c579b368ff6A.eqIdb1241216f3c1cb5e73043dd1037f556d,eqIdac047e91852b91af639feec23a9598b2,eqId1dde8112e8eb968fd042418dd632759e三点共线 

B.点C到平面eqId73845d4d663b3de0b281611fe2c762fe的距离为eqId8d5989c84e320b504511f23eeb6e7357

C.eqIdd26d8a9d64ad3c8cba28840b41ed7837平面eqId73845d4d663b3de0b281611fe2c762fe   

 D.直线eqId0f1f229274a6e17977cc047814212589与平面eqId679748eab882a6be0fefd2cc300349a4所成的角为eqIdac1a63ab608517bb10aa036783dfb51f

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三、填空题(每小题5分,共15分)

12.如图,eqIdc0d02d76af11a2b8bfb7d6e1b3c171f7表示水平放置的eqId3fe95f656b98b53f71a9d72bf0c9a4b9根据斜二测画法得到的直观图,eqIdb48e33eaa40d01f976230d4b73ae91dc在eqId33101c0ba719d80774cbcd6893bce713轴上,eqId6637859805b7b01f7a9a64771563406e在eqId9b4d2174f411d9db6ab7b2aea47818cb轴上,eqId7bb0628cecbfc98d390e5447d52414e8与eqId33101c0ba719d80774cbcd6893bce713轴垂直,且eqId05fb547f486e3723ea199d8083ccebec,则eqId3fe95f656b98b53f71a9d72bf0c9a4b9的面积为             .

@@@88d0938a-27fc-4fcf-bfd9-00a419ec1f25

13.某广场设置了一些石凳供大家休息,这些石凳是由正方体截去八个相同的四面体得到的(如图),若被截正方体的棱长是6dm,那么该几何体的表面积是      eqId829047552d880c8fe5649217c74b5e17.

@@@a3567184-3ec5-47c2-9388-fa82c96f2b33

 

14.如图,在eqIddd967903ed5a6f640a5b801ec8be0070中,eqIdeb4957406b21df59fdf7fa184752287b,eqId8455657dde27aabe6adb7b188e031c11为eqId60ef95894ceebaf236170e8832dcf7e3的中点.将eqId661ff55b5ebbadfb600989af3cfce2fd沿eqIdd40b319212a7e7528b053e1c7097e966翻折,使点eqIdc5db41a1f31d6baee7c69990811edb9f移动至点eqId2a30f3a8b673cc28bd90c50cf1a35281,在翻折过程中,当eqIdc31a0784b7da3b540019ec11a1aa7c21时,三棱锥eqId52753d89bf58589e2e83b19bd3d140b8的内切球的表面积为         .

@@@fd076913-2079-440c-b77d-80188415c5a2

 

四、解答题

15.(13分)已知函数eqId265384d62ae17af01c1562581a893ab6在区间eqId44d51992c05a557cf6058664f1f8961e上的最小值为3.

(1)求常数eqId294f5ba74cdf695fc9a8a8e52f421328的值;

(2)当eqIdeb63478132d4c1fef3c17e591919da83时,将函数eqId09f86f37ec8e15846bd731ab4fcdbacd的图象上所有点的横坐标缩短到原来的eqIdf89eef3148f2d4d09379767b4af69132(纵坐标不变)得到函数eqId4669810732b633b60dbeaf0bf57204f6,求函数eqId4669810732b633b60dbeaf0bf57204f6的单调递减区间、对称中心.

 

 

 

 

@@@5ab6c06d-d21c-4581-bb13-2be1a8806b1c16.(15分)文明城市是反映城市整体文明水平的综合性荣誉称号。作为普通市民既是文明城市的最大受益者,更是文明城市的主要创造者。某市为提高市民对文明城市创建的认识,举办了“创建文明城市”知识竞赛,从所有答卷中随机抽取100份作为样本,将样本的成绩(满分100分,成绩均为不低于40分的整数)分成六段:eqId64fc138be9688253cbdeae2808eb74ae,eqId486c7705dbd7b7b9ec5dd17b4891088b,eqIddaa5e9bd516f6282483b92cfe6074623,eqIdef1a32a9f2b04fc931c6a0da0b7485e2得到如图所示的频率分布直方图.

(1)求频率分布直方图中eqId0a6936d370d6a238a608ca56f87198de的值;

(2)求样本成绩的第75百分位数;

(3)已知落在eqId486c7705dbd7b7b9ec5dd17b4891088b的平均成绩是56,方差是7,落在eqIdea146d8ec45e63ad14683fd31064de66的平均成绩为65,方差是4,求两组成绩的总平均数eqIdd41042207515dd2e8349c805e6aee400和总方差eqId671f43c79d612c93a6d160335e86e177.

 

 

 

 

 

 

17.(15分)如图,三棱柱eqId42d3a82b8e587ee890467835bc4e854c中,E为eqId0d8772aa893a9c1d40f714cb25701701中点,F为eqId2777840758e70e7dbbc18cef8f3d6d2b中点.

@@@62fdfd00-f988-4906-a308-993fedd76c13

(1)求证:eqId073a88b42836fb88433679932b48ad03平面ABC;

(2)若eqIdd72bf47c909082e035c91146b1293426,平面eqId50d9bdbbdfabc737323692c796e41930平面ABC,eqId615fc8790237a1b09af51d6bcad6b595,求证:eqIdd25e8fc3dda4f8b45491514b6e22a962平面ABC.

 

 

 

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18.(17分)已知eqId0a6936d370d6a238a608ca56f87198de,eqId2c94bb12cee76221e13f9ef955b0aab1,eqId071a7e733d466949ac935b4b8ee8d183分别为eqId15c0dbe3c080c4c4636c64803e5c1f76三个内角eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,eqIdc5db41a1f31d6baee7c69990811edb9f的对边,且eqId229ebff0c9f6d0838d9ceaa5f59754e4.

(1)求角eqId5963abe8f421bd99a2aaa94831a951e9;

(2)若eqId5321ef782f50670b895f93bf08b61b98,求eqId89d66e84de508cfdeefea262bff0adcf的值;

(3)若eqId15c0dbe3c080c4c4636c64803e5c1f76的面积为eqId3bbb86e88765213f7b00d9962d56941e,eqIde65397f11ea8af736f38debadf420c4a,求eqId15c0dbe3c080c4c4636c64803e5c1f76的周长.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19.(17分)如图,在四棱锥eqId0585b6c0f156eecf9662b9846d4eb693中,eqIdccd4fd4b7a4d6b8ca0c5827c055a9ce7平面eqId411b38a18046fea8e9fab1f9f9b80a5f,底面eqId411b38a18046fea8e9fab1f9f9b80a5f为直角梯形, eqId7a2d6fb210d4f41db62e0ff35d139d64,且eqId05b3fe0f7cf0410de0a3672da195dada.

@@@b4a4708d-e421-49f0-ac4c-ac95b6ce5edf

(1)若平面eqIde7b7c83470489253394bd288d7c920df与平面eqId852aabd89edffc1b94344ff3f1f31ccd相交于直线eqId0f85fca60a11e1af2bf50138d0e3fe62,求证:eqId4c70a73fc2e59b8bdf802b0072243ab0;

(2)求证:平面eqId6d077f6da8b2c00b152d4679aa2ed7f7平面eqId80f747eb5b2d21c9de962cbfd4ec4bb7;

(3)求二面角eqId780e6163118b7259daabd994d674761d的正切值

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