山东省潍坊市寿光市第一中学2025-2026学年高二直升班上学期9月月考数学试题

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2025-2026学年度高二数学直升班

立体几何平行垂直月考测试卷

班级:         姓名:        考试时间:120分钟

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1.答题前填写好自己的姓名、班级、考号等信息

2.请将答案正确填写在答题卡上

第I卷(选择题)

一、单选题(每小题5分,共8小题)

1.平行于同一平面的两条直线的位置关系是(    )

A.平行 B.相交 C.异面 D.平行、相交或异面

@@@7ce10333-4bdf-4f4d-a937-3415d25657892.如图,在正方体eqId6e09725691ee7851f54c0dee86b2bf55中,点M,N分别为线段AC和线段eqIde26d9636ad77369535852c6e4493446a的中点,求直线MN与平面eqIdbea124cef7ab3fd8069243e9894d1c59所成角为(    )

A.60° B.45° 

C.30° D.75°

 

3.如图是正方体或四面体,eqId0e7a7b081cc00412e359847bbf34d510分别是所在棱的中点,则这四个点不共面的一个图是( )

A.B. C. D.

4.已知eqId294f5ba74cdf695fc9a8a8e52f421328,eqIdb6a24198bd04c29321ae5dc5a28fe421为两条不同的直线,eqIde170f206fdbbd834aad7580c727e2cc6,eqId5b5858ee1ce52b251816757257a11c29为两个不同的平面,下列四个命题中,正确的为(    )

A.若eqIdb303b1f07604f5303aea94df7f0518e9,eqId539a38ada26356d73024fb8533449c49,eqId209323a7a4d015f7e570ec578c1731f7,则eqIdb0205571fa39f343ee5749b78d466bf0

@@@ff4083a6-4dc6-416c-94c4-b91eb3550875B.若eqId539a38ada26356d73024fb8533449c49,eqIda042a14e1c3c915ad11544c9e1e57da9,且eqId4d0b6b4e39fb45811104b39614ad8e2e,eqId1521df6f40fc66a31149e3cca63f76e3,则eqIdb303b1f07604f5303aea94df7f0518e9  

C.若eqIda5986f2991d45fbf3578f08f27d9fd7e,eqId539a38ada26356d73024fb8533449c49,则eqIda1b610e3c5b3d78a5730e7f3d736ac28

D.若eqIda5986f2991d45fbf3578f08f27d9fd7e,eqIda1b610e3c5b3d78a5730e7f3d736ac28,eqIddeea4f306b85cb2430fa238d6b756126,则eqId58645e141cf81e1962ec8692e5edbfa5

5.如图,eqId40b707f5ee4fbb2e637c65fbc6d8ed03,eqId72d2a947e3fdc214d40a7d3f54679a73,eqId5475e10ea3f37788e680395999037a00,且a,b为异面直线,则以下结论中正确的是(    )

A.a,b中至多有一条与eqId0f85fca60a11e1af2bf50138d0e3fe62平行 B.a,b都与eqId0f85fca60a11e1af2bf50138d0e3fe62平行

C.a,b都与eqId0f85fca60a11e1af2bf50138d0e3fe62相交 D.a,b中至多有一条与eqId0f85fca60a11e1af2bf50138d0e3fe62相交page number 0

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6.如图,长方体ABCD—A1B1C1D1中,AA1=AB=2,AD=1,点E、F、G分别是DD1、AB、CC1的中点,则异面直线A1E与GF所成角的余弦值是

A.     B.    C.     D.0

7.设eqId280860dd039e1305a5ccc455f63e8223是两条不同的直线,eqIdc4e288596fa3811dd2c17bded60e82e7是两个不同的平面,有下列四个命题:

①若eqId539a38ada26356d73024fb8533449c49,eqIda5986f2991d45fbf3578f08f27d9fd7e,则eqIda1b610e3c5b3d78a5730e7f3d736ac28;         ②若eqId35f747152f006301e03b643afb80195c,eqIdf157205cb5cb4a538b09d989f2d9ae95,则eqId4042f9c51f83e3367d496e851735d7f9;

③若eqId0fe920cd78db25f5b4df37d066e57800,eqId7a93a52c2b943e4c70ace99ed802d2b5,eqId35f747152f006301e03b643afb80195c,则eqIda53cd751c44ad4d9ebd8e3243e751321;  ④若eqId4042f9c51f83e3367d496e851735d7f9,eqId5f4ded3c4bc7a2212f2a0eb5f9753de5,eqId7a93a52c2b943e4c70ace99ed802d2b5,则eqId35f747152f006301e03b643afb80195c

其中正确命题的序号是(   )

A.①② B.①③ C.②③ D.③④

8.在正方体eqId6e09725691ee7851f54c0dee86b2bf55中,点eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667,eqId895dc3dc3a6606ff487a4c4863e18509,eqId73465a1f9aa03481295bf6bd3c6903ac分别为eqId03902478df1a55bc99703210bccab910,eqIdf52a58fbaf4fea03567e88a9f0f6e37e,eqId9d88bf46ad08f9677c37eed1d0369329,eqIdf66fb71b75b63594ebeeeebd1963eed5的中点,则下列说法错误的是(    )

A.平面eqId501ba2bf6e1a1ea1801b46dcb844d62e平面eqIdfae7f4612c548b1f72a964ddb291cd2e B.平面eqId5394d00a80a5900d7fd7d9961868bd22平面eqId6ac61c24f99a4e466f1e2ea011893866

C.eqId2c31c9f6ee41257798d7740a2043e108 D.异面直线eqId589786dd7c3a2679c3230b671cd232d6与eqIdc63e36329f5e0979f5ee776ac5d06327所成角的余弦值为eqId7c6c7567972273b4ba733b47bf9d5408

二、多选题(每小题5分,选错1个不得分)

9.已知正方体eqId6e09725691ee7851f54c0dee86b2bf55,则(    )

A.直线eqId0d8772aa893a9c1d40f714cb25701701与eqIde75d14708e6aa1404477db9d7e3166f0所成的角为eqIdc02b54dc6b3e1bb6544f47d4c8743fcf B.直线eqId0d8772aa893a9c1d40f714cb25701701与eqIdcabe764f05300ac83c7d16b685d27af4所成的角为eqIdc02b54dc6b3e1bb6544f47d4c8743fcf

C.直线eqId0d8772aa893a9c1d40f714cb25701701与平面eqId8b4cd2b33bd983a9ed6575b9de04a46a所成的角为eqId79a97bb4dcfab4ec7539bc783d563c49 D.直线eqId0d8772aa893a9c1d40f714cb25701701与平面ABCD所成的角为eqId79a97bb4dcfab4ec7539bc783d563c49

10.已知eqIdc4e288596fa3811dd2c17bded60e82e7是两个不同的平面,eqId48ccc19a183b9ce7f82d2609a14b9a43是两条不同的直线,则(    )

A.若eqIdf7112bfe1f1d660051b4deafaf637d2f,则eqId23a63f6aa604e3d7fc7ae8c7b587069a B.若eqId16c09c50fd157477d593f51ee3239456,则eqId2f236f93b96ed780adb8a79e473efefd

C.若eqId32f5f08f69ebcf378c301758d61f8fb8,则eqIda1b610e3c5b3d78a5730e7f3d736ac28 D.若eqId33c85de738555b7c910e6d8707d51a46,则eqIda5986f2991d45fbf3578f08f27d9fd7e

11.如图,圆锥eqId18e5ef91fb27dd684a27ae7f1993cfba的底面直径和母线长均为eqId41322821ce31416fdac8dd6e0aa41c71,其轴截面为eqId72e49817548cb45b3d1e58570644c6fc,eqIdc5db41a1f31d6baee7c69990811edb9f为底面半圆弧eqIdf52a58fbaf4fea03567e88a9f0f6e37e上一点,且eqId02d14ca71e1e5f31fb4246e196ca3b05,eqIdb267fa385e672fc2747d009715e48724,eqId4bacea55d5397ddba34e1c6160320610,则(    )

@@@c4209ca2-0ba4-4852-aeb4-fa5f55457d1f    A.存在eqIdde70098ff89ac12b26af3778683d7a25,使得eqId736eca86008d535f03500d32ac00cd46

B.当eqId8aa2e529ffee0c5b492279f588cd5576时,存在eqIdde70098ff89ac12b26af3778683d7a25,使得eqId9f33fa5152ba27f7b8a28890cefca219平面eqId00ac9b2729b844d5f5c8d0431127d809

C.当eqIdac1c3ea872a20fdc1843cb5ffce8a554,eqId8aa2e529ffee0c5b492279f588cd5576时,四面体eqIde0b958a7c18e219ef9e23e93598d1819的体积为eqIde781794380369986325b56e705014096page number 1

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D.当eqId7f04e6ed01c8f3778a64f055d33ee70c时,eqId5ff405abe98a4c92baab5534b59e3ce9

第II卷(非选择题)

三、填空题

12.①两个相交平面有不在同一直线上的三个公共点;②经过空间任意三点至少有一个平面;

@@@77ef814e-9eee-4fc2-b0e9-81af71d04731③过两平行直线有且只有一个平面.

其中正确说法的序号是        .

13.如图在三棱锥eqId41e5db1d2fd912f77923e4c120a7dc19中,eqId8a6e2867f32d3f1c3cd36cd3a11a8580⊥底面eqId7bef5239ddbb0972700ce01daf9ee7cf,eqIdf52a58fbaf4fea03567e88a9f0f6e37e⊥eqId0dc5c9827dfd0be5a9c85962d6ccbfb1,eqIde6e490f703eb6c9bb1278c78ebc2d661垂直平分eqId2c2bc5e50b8dfa02601c70822252854a,且分别交eqId60ef95894ceebaf236170e8832dcf7e3、eqId2c2bc5e50b8dfa02601c70822252854a于D、E,又eqIda93767331e9bac06a564973a9f4fc663,eqIdb589b81e4d8fe6ed7e083872926fb295,则以eqIdd40b319212a7e7528b053e1c7097e966为棱,平面eqId34be4e71cabf458f17a6cd7f24bc70af与平面eqIdb4739afd7311501e948aa4e1e5c1cb17的二面角的大小为      .

 

@@@6004513c-3fa5-4ff9-bf7e-496e128f40fb14.如图,直三棱柱eqId42d3a82b8e587ee890467835bc4e854c中,eqIdfa905e59f5441f480060ac64d6f4e541,点eqIddad2a36927223bd70f426ba06aea4b45在棱eqIde0a851907ada2ac2c3c4880a6736d28a上,且eqId9da9942034e527ce669189b973a2fadc,当eqId31090d5a79b5de4511809aa4773d02c0的面积取最小值时,三棱锥eqId63397cda22cb1fad59cf966dfb588643的外接球的表面积为           .

 

四、解答题

@@@1b1cd439-3f8d-48e6-9bcf-797553e33afe15.(13分)如图,在四棱锥eqId0585b6c0f156eecf9662b9846d4eb693中,底面eqId411b38a18046fea8e9fab1f9f9b80a5f是菱形,侧棱eqIdccd4fd4b7a4d6b8ca0c5827c055a9ce7底面eqId411b38a18046fea8e9fab1f9f9b80a5f,eqId2a30f3a8b673cc28bd90c50cf1a35281是eqIde0629ce42392a7fe9be21d25c39c3e64的中点,eqIda0ed1ec316bc54c37c4286c208f55667是eqId60ef95894ceebaf236170e8832dcf7e3的中点.

 (1)证明:eqId57f9d682e5d3cc8573574d8d11636758平面eqId1e582d73b96ba649378379c3074d506d;

(2)证明:eqId5a5928c98b341b16d4b5a5b931d2929d平面eqId0628681907ac8d7fdb94d8bc1b15feb9;

(3)证明:平面eqIdf04c222223dae9ef27d4c132534d9848平面eqId0628681907ac8d7fdb94d8bc1b15feb9.

 

 

@@@3a2f1793-7b2b-4b59-8061-3648ada0462816.(15分)如图所示,AC为圆O直径,B为圆O上不同于A、C的点,P不在圆O平面内,E为线段BC中点.

 (1)求证:eqIda299d2b999568e80be8005565ba209a4∥平面PAB;

(2)若平面eqId6d077f6da8b2c00b152d4679aa2ed7f7平面ABC,且eqId8cb96e0331eebe80ed1ff610faf531fe,求证:eqIde2ffc6952e988d04f22f0fb2f7f0ab7b平面POE.

 

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