第一章空间向量与立体几何单元检测(能力提升卷 02)-2026-2027学年高二上学期数学人教A版选择性必修第一册

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人教A版高二数学选择性必修第一册第一章空间向量与立体几何单元检测

(能力提升卷02)

 

一、单选题

1.下列说法正确的是(    )

A.若eqId53fe0ac817981027310ba5c36525bf31,则eqIdde12437ea8219e16092749a45858053a B.若eqId64c5562bd4d1b54424330cb6329cd79d,eqIdb45ba716f03748c19b7ce2f99af536ab互为相反向量,则eqIdeb3125639f2c0a7877558559e9d404f2

C.空间中两平行向量相等 D.在四边形ABCD中,eqId8d569387b2078b6f2f11fa067bec9f9c

2.已知eqId5401d7f4a297c8b097e74bdebaaa8570是空间的一组基底,其中eqId791123600c71019c54cb89c162feceae,eqIdbe0d4f1de5db1addf72cf19acf84c8d8,eqId3cc9984770f472642663aa5c895d8dcb.若A,B,C,D四点共面,则λ=(    )

A.eqIdd78fd95f89dec2d373fa57f02acd739f B.eqId8b2a698891d42c70b597f0da4f215f09 C.eqIdd599cb4a589f90b0205f24c2e1fa021e D.eqId354c3a283b2b21cc8ac33995aac20a5c

3.已知eqIdc9dd655e796b33376831417dd41c685c,则eqId7a2f4b1178f68bd147d1a2a6acd04435在eqIdc94075193c11fe43f2396cff5a485054上的投影向量的坐标为(    )

A.eqIda139341f9f8e3259b6da3bb0540934d4 B.eqId7534cd4ce390d96d946a545b144db2e2 C.eqId0e9acf81fc99209e97f6b2259776e0c4 D.eqId9e5c3bf58208abda2a3f33c697b87244

4.已知eqIdc6ba03a2679182d7150c97a2cbec01a8,则eqIdac047e91852b91af639feec23a9598b2到直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e的距离为(    )

A.eqId64f1145c162038df3c7184d9201c628e B.eqId1174142f3bba761585b6bc2653009b36 C.1 D.eqId35361e76a7c85d1886728c8d0200b234

5.已知平行六面体eqId6e09725691ee7851f54c0dee86b2bf55中,eqId92535536bd3c2761724fd058427f95a8,eqId32f01c4faacedfe56f5127d6c0cc63cf,eqId22889be95eae5a8abefd49889a605f80,则eqId65122258ecddd2626ab681756619508c(    )

A.eqIdbf31876698721a199c7c53c6b320aa86 B.eqId459c84c9addfbd1cdd0a877ba7c584e4 C.eqId8b2a698891d42c70b597f0da4f215f09 D.eqIdd78fd95f89dec2d373fa57f02acd739f

6.已知eqId5401d7f4a297c8b097e74bdebaaa8570是空间的一个单位正交基底,向量eqId276279c70efe1fd70beb09e250b99327,eqIdfb1525cfabc81dd4d80e2f6154c3c864是空间的另一个基底,向量eqId4478fcaef66e8a6a96925ce12d0f8e8f在基底eqId9b670b5c241fe344787fbd06322935ea下的坐标为(    )

A.eqIdd3aed091b45eba0bd2727af380a9b4e9 B.eqId4b6c2e871e7336ed8781288a5ed62406 C.eqIdab2086211a3012c76389d7792b7e9b8a D.eqId3616142ed62d289552169fa7acfd94a8

7.如图,正方体eqId6e09725691ee7851f54c0dee86b2bf55的棱长为2,点O为底面ABCD的中心,点P在侧面eqId58cc6184b191e6da43911e701121517e的边界及其内部运动.若eqId93445126af2787c798f2274ef59b8d28,则eqIdcec2128a422ecc40f12498fc8b6b2868面积的最大值为(    )page number 0

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@@@4f2f5f72-f81c-4560-992b-0f7f61ebb534

A.2 B.eqIdc98ee8ce2c56dccae6b63b5a9ca022b8 C.eqId95bacae35b6e16a0a33c2bdc6bc07df7 D.eqId2967337e3fcb228dded64ab0c41a17e0

8.如图,在正三棱锥D-ABC中,eqId68b40d0d2f3cdd8981bb792ad87efb42,eqId2b547d886c528fa2c63016c217b8fb51,O为底面ABC的中心,点P在线段DO上,且eqId50bd218b9b42bd8be9adc65f90469776,若eqIdccd4fd4b7a4d6b8ca0c5827c055a9ce7平面PBC,则实数eqIde5085e3cdef9ea6c564e079f745d6fdb(    )

@@@a255796c-b058-4266-94db-d027ba6e0fc6

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqIdf30d314a642667fef559032264647366 C.eqIdaaa42621cd6793e7f3673fdb49bc3123 D.eqId64f1145c162038df3c7184d9201c628e

 

二、多选题

9.如图,在底面为平行四边形的四棱锥eqId0585b6c0f156eecf9662b9846d4eb693中,eqId2a30f3a8b673cc28bd90c50cf1a35281为eqId48f3c9abbd78e9a6840ee5f30381daac的中点,则(    )

@@@9b444fe6-4067-4bfb-851e-827d7dc8115e

A.eqIdf38d094725f34c682e7fd870111d2b45 B.eqId419b6f69173eba3dcfd9725b4ad0a6fe

C.eqIdfd66d5661ab628eff7f56ab9caa1421e D.eqIdc7df46bcc4843bc777cb025969142114

10.已知空间向量eqIde24d98021953b3b4f3e1d4cd8ff26aea,eqId99d91e296f0316d6c8957e04b2378354,则下列结论正确的是(   )

A.eqId0d3825527c669fd019ef9d73dc08183epage number 1

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B.eqId7df693250601a794d18fda16c23a9075

C.eqIda4ed84e70304f461969a4a61efb45cdc

D.eqId64c5562bd4d1b54424330cb6329cd79d在eqIdb45ba716f03748c19b7ce2f99af536ab上的投影向量为eqId45e670b7e4f92793a504bbae1b02d0ce

11.如图,在棱长为eqId61128ab996360a038e6e64d82fcba004的正方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqIdad056c25c0fdcbcc765eb5cbc6093f2b分别为棱eqId56f7ba05c54b3de1f4378f7c8eb58328,eqIde0a851907ada2ac2c3c4880a6736d28a的中点,eqId895dc3dc3a6606ff487a4c4863e18509为面对角线eqId10d8eb4a9f462ca0c1d49c3fe91e720d上的一个动点,则(    )

@@@e9c29ef4-f641-4c15-ab74-fe533b7bc7ba

A.三棱锥eqIdc73323b2f111997af4762f7c28c91ca1的体积为定值

B.线段eqId10d8eb4a9f462ca0c1d49c3fe91e720d上存在点eqId895dc3dc3a6606ff487a4c4863e18509,使eqIdd26d8a9d64ad3c8cba28840b41ed7837平面eqIdffe8a84ca3a13f82aff1a022edc66065

C.线段eqId10d8eb4a9f462ca0c1d49c3fe91e720d上存在点eqId895dc3dc3a6606ff487a4c4863e18509,使平面eqIdde22059d7d80f24817235269e9bb1ffe平面eqIdda7977ab975efa6411cc17de39be70d9

D.设直线eqIdc63e36329f5e0979f5ee776ac5d06327与平面eqId5ebb05874eb3353d754af24c9974273e所成角为eqIdc24095e409b025db711f14be783a406c,则eqIdde7d5ef3a3d9a03be91135fc426d57cc的最大值为eqId24c14ff9b66f21c05e52dc3c8908c2df

 

三、填空题

12.若空间非零向量eqId10814bc3db929e79874befe96cf4e3d4不共线,则使eqIdb103ef8d9365026f8da2597e883a209d与eqIdf8d2c8b69a395a588681bb3380267878共线的k的值为______.

13.如图,在长方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667分别为eqId83c09eec4e14a861af83d7828797d176,eqId0d8772aa893a9c1d40f714cb25701701的中点,eqId895dc3dc3a6606ff487a4c4863e18509是线段eqId49b50357a6545cae8348e3059312f520上一点,满足eqIdaaaec77982500dde97b8a87b8992bc18,若eqId217f85bc37f04fe6baf2e6e4d94faba4,则eqIdee477d164d38ff067fc4ce342cf6d380______.page number 2

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