河北廊坊市三河市燕郊育才学校2026-2027学年度高二第一学期第一次阶段考试数学试卷

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育才学校2026-2027年度第一学期第一次阶段考试

数学试卷

一、单项选择题: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,只有一项是符合要求的。

1.已知向量eqIdde0371a0c1487613b347a98e85114c60,eqId2a791422bba890d440da18b650dff79b,若eqId460e5ba67828c57daf2edb497fb52e56,则(   )

A.eqId5548fcf3d52866899827d5623d1ae908 B.eqId11acde84b2417e39ccb7675f84ce301a

C.eqId6c960fc862fd36db83082f5c50cd604b D.eqIdda4611011375960ede327251150729f7

 

2.如图,在三棱锥eqId4278c0911e7df78965e78cff69cac5f5中,eqId420ad6159fc091d6a5ffddf0676d2662,eqId68c2e7e9fd8519fd1c293cc577408263,eqIda40f8ef7e3af00c41f85a20578afdb57,点eqIdac047e91852b91af639feec23a9598b2在eqIdef4113c492885ba7c47fe42ac792578f上,且eqId4c6aa2a7c840613899fac45f7dd04789,eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3为eqId0dc5c9827dfd0be5a9c85962d6ccbfb1中点,则eqId8926ddd0b69d714c7310cc5bf23d199d(    )

@@@f5a0233f-cd79-4e44-8103-145e70fa367d

A.eqId17c02d4fd00955625a0372e958354caf B.eqId9846a6eb3e2427eb1d422261aeb3be77

C.eqId2cbbbc97d29d01f4fe17d719f4107c88 D.eqId3ca3b746bf87ee67d423561388f77f5f

 

3.已知直线eqId2e9b0f5f44abbc6544a2f672b025b013:eqIdd489ed96bb5909c7bde0dd22e4b1dce3和eqId3f6f17bc385bafb37e8f964e5eb99cd0:eqId34f946c03655b14b9172cd25d66b811a平行,则实数eqId380bbacf854e30e2e747fc286d2b9997(    )

A.2或eqIdacbc6a613224461ade69362d46550474 B.1 C.eqIdacbc6a613224461ade69362d46550474 D.2

 

4.若直线eqId05de80a4d7de9a1aee33aaca1a956014经过圆eqId7a659eeab8a18671ade39904d54bc1b5的圆心,则eqId0a6936d370d6a238a608ca56f87198de的值为(    )

A.eqIdb8860d9787671b53b1ab68b3d526f5ca B.eqId01317332a203c898536b1d0459f51d23 C.eqId6f8c4c029e552954bd493b49aeab82d5 D.eqId274a9dc37509f01c2606fb3086a46f4f

 

5.已知eqId20849c00c47cbdc43f18d53341b6c4e5,直线eqId8ca756f9927a387b857741883ab93bbc与直线eqId380e520030857fe9ebaeb8a039f3b931互相垂直,则eqId18f0281e6bbdbe08beeccb55adf84536的最大值为(    )

A.eqIdc95b6be4554f03bf496092f1acdfbb89 B.eqId61128ab996360a038e6e64d82fcba004 C.eqIdb8860d9787671b53b1ab68b3d526f5ca D.eqIdcf298f00799cbf34b4db26f5f63af92f

 

 

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6.下列命题中正确的是(   )

A.点eqIdbb80d06d9950970400b5ff09b46f2fea关于平面eqId0ef1e8a88d934eca5399decc64fdbd43对称的点的坐标是eqIdfbd48c82c02f442eb225bf6b4243fd46

B.若直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方向向量为eqId70d7df9b7964ba44adcfefd11be6d19d,平面eqIde170f206fdbbd834aad7580c727e2cc6的法向量为eqIdaed46419da33112e63163231d4a980ac,则eqId9e380108ba2cf04e68a5a9393d2b921c

C.若直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方向向量与平面eqIde170f206fdbbd834aad7580c727e2cc6的法向量的夹角为eqId231b861d6d1f1d0b9f52b041cb40eb62,则直线eqId0f85fca60a11e1af2bf50138d0e3fe62与平面eqIde170f206fdbbd834aad7580c727e2cc6所成的角为eqId8ac09dc1ca2cdd7aef28c218763d3e4d

D.已知eqId1dde8112e8eb968fd042418dd632759e为空间任意一点,eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,eqIdc5db41a1f31d6baee7c69990811edb9f,eqIddad2a36927223bd70f426ba06aea4b45四点共面,且任意三点不共线,若eqId6412980448e081046e3bad7df15b9fb9,则eqId54078c4af5b305e26b8e3faa6423e67e

 

7.点eqId50edfb9ed0d50d6f35ad6a130208d307到直线eqId764ab1262baa09cd62fb6ddba39df2ec的距离的最大值为(    )

A.eqIdbdaa19de263700a15fcf213d64a8cd57 B.eqIdcf298f00799cbf34b4db26f5f63af92f C.eqIda7ffe8515ff6183c1c7775dc6f94bdb8 D.eqId2967337e3fcb228dded64ab0c41a17e0

 

8.如图,在棱长为2的正方体eqId6e09725691ee7851f54c0dee86b2bf55中,点eqIdac047e91852b91af639feec23a9598b2在线段eqId0d8772aa893a9c1d40f714cb25701701(不含端点)上运动,则下列结论正确的是(    )

@@@edf6d0cd-08f7-4e93-a78a-e34ebfb1c4e3

①eqId6e09725691ee7851f54c0dee86b2bf55的外接球表面积为eqId95265f94a8eb7f76b5db6875246a091d;

②异面直线eqId9399c9a2a31b0e3165aea2d6ccc4f7c9与eqId83c09eec4e14a861af83d7828797d176所成角的取值范围是eqId49792e2d9201e075e88b6e1b2f8282f5;

③直线eqId06bc0c87bc1dbd3963c9f9f9f7cae381平面eqIdda7977ab975efa6411cc17de39be70d9;

④三棱锥eqIda6557d0725272b008c5969c0a203aa10的体积随着点eqIdac047e91852b91af639feec23a9598b2的运动而变化.

A.①② B.①③ C.②③ D.③④

 

 

 

 

 

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,有多项符合题目要求.全page number 1

 

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部选对的得6分,部分选对的得部分分,有选错的得0分.

 

9.已知eqId15c0dbe3c080c4c4636c64803e5c1f76为等边三角形,直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e,eqId60ef95894ceebaf236170e8832dcf7e3的斜率分别为eqIdc95b6be4554f03bf496092f1acdfbb89,eqIda7ffe8515ff6183c1c7775dc6f94bdb8,则(   )

A.直线eqId0dc5c9827dfd0be5a9c85962d6ccbfb1的斜率为eqId47153fdd73c0661fa460130082e30929 B.eqId0dc5c9827dfd0be5a9c85962d6ccbfb1边上的高所在直线的斜率为eqId827ccf0c04aa941ba20d5f4c6068b46b

C.eqIdf52a58fbaf4fea03567e88a9f0f6e37e边上的高所在直线的倾斜角为eqIdd49f8a63ddbca52039fa9ab44cda6b29 D.eqId60ef95894ceebaf236170e8832dcf7e3边上的高所在直线的倾斜角为eqId037fb348109dc2063a268b10eb925a57

 

10.已知空间向量eqIdae61d54847bcd4c46a42d345ac800328,下列结论正确的是(    )

A.eqIdf8b621e2b0c9fd99d4fd90fc2e5b03cf

B.eqId44a7ef25a74c9566414b3ff2a52bf802

C.若eqId963b7054cdc9c9ade10b51397ca85099,且eqIdd5508b8e0763bd4373a5fd3429e878d0,则eqIdb369eb031bad872b0d3a9cf746119f4c

D.若直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方向向量为eqId64c5562bd4d1b54424330cb6329cd79d,平面eqIde170f206fdbbd834aad7580c727e2cc6的法向量为eqId34d6a6d277823fae5f9be9fa7740087c,且eqIdff259ba50b735db32427fc0ebfbdfdaf,则eqIdf66884efff7400f92b530d69d029778d

 

11.已知正方体eqId6e09725691ee7851f54c0dee86b2bf55的棱长为2,点P在正方形ABCD内运动(含边界),则(    )

@@@29b626d1-eb5a-4733-b26f-b764f92f96df

A.存在点P,使得eqId93575c5dfc6fc2f555923d64e516b0d8

B.若eqId1ba231a456310818c8ccfc58bc630d50,则eqId112a622a3a8ca1ed0bfca9f3f142ec21的最小值为eqId40fa8724a8698ab9465e087ee44360b1

C.若eqId3c58abd0988129da90c2caf256b37233,则P点运动轨迹的长度为eqIdcf298f00799cbf34b4db26f5f63af92f

D.若eqId0036261c4ac6f9f8d30fd1d8a0e6e580,直线eqId7d0ff310aabd2282b539537ebed3f788与直线eqId9fe734023d4e70010a6b2cc3267cb86e所成角的余弦值的最大值为eqId827ccf0c04aa941ba20d5f4c6068b46b

 

 

 

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