第一章 空间向量与立体几何 章末提升试题-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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第一章 空间向量与立体几何 章末提升试题

2026-2027学年高二上学期数学人教A版选择性必修第一册

一、单选题

1.如图所示,在正方体eqIdcd694ad3a4733c7c84aaa7946aeea4de 中,下列各式中运算结果为eqId5c4feafb6ff8a0f0ea0fe6d3b55eb499 的有(   )

@@@a6d52367-c934-4d90-bc0c-36d078c450c8

①eqId8c332e22fc86bbc3a8da3e3ed6410b3b;

②eqId8c3e9028bf1e1a89a8fc0979cf7f3c5d;

③eqId01baa8b9ee11113b7639021695d1a9f7.

A.0个 B.1个 C.2个 D.3个

2.在空间直角坐标系中,点eqId8dcf4cc47c33024eb16e7acdd6ff92f7关于平面eqId20a9e1eb4c3226489d1344321b10b7de对称的点的坐标为(  )

A.eqIda5dd6b2ee309e0b4d62030098ce35820 B.eqId5612056b6e02a21bb032712592296ecc C.eqId89e71aaf5606b4a0caa41edfe8014d7e D.eqIdcb34395cc4296f821593f747e4df55f6

3.如图,在平行六面体eqId6e09725691ee7851f54c0dee86b2bf55中,eqIdac047e91852b91af639feec23a9598b2为eqId60ef95894ceebaf236170e8832dcf7e3与eqIdd40b319212a7e7528b053e1c7097e966的交点,若eqId5f3adc4ed291596abf3bb93ae7a075d9,eqId3e984585ddf28c039219afcebf229de7,eqId8780f5b68f8907a57c1c2f96233a78c5,则下列向量中与eqIdd4e80d96f4bb4963c97c67a30e660da1相等的向量是(  )

@@@69957db7-a518-4db7-a51c-c3feebc0784d

A.eqId1d5fa427a2c57926b20b4c44f94413ea B.eqIde7cf00974e711d63cb68913f39ce11fc

C.eqId3907ea50b201825d7a9cb46914e6c7a9 D.eqId9e840a4fa2777a6ac792829cb729f132

4.已知eqId799d759b22b9b137429e663e7b7f8c0c是空间的一个基底,eqId72b5f8ca47c7f4189cf7ef30984a51a0,eqIdd73c773fc3cc338f4af9e04046beb2f1,若eqId9de38117a88c0264b3df1473d0daad82,则eqId1c9e9eb2f8120138cc1a530e3bf6845f(      )

A.0 B.eqIda67312d6fbde2db992b25a11f4ec102bpage number 0

 

 

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C.6 D.5

5.eqId7ed18a92338c7578c18a5ba3a2ae1ed4是空间的一个单位正交基底,向量eqId8d8d8f37d3b8d2478950bf127573c390,eqId8ec87e72045f4331cbacb6a81dfd92e2是空间的另一个基底,则向量eqIda9d806f27eecf5aee1e75bf35acbcd4c可用基底eqId8ec87e72045f4331cbacb6a81dfd92e2表示为(    )

A.eqId4ae674751f2e032831eca7053357c06f B.eqId68bb0ee075da308080f742e4687ffe4e

C.eqId6d5f56630b5d57e0645b8c841f0fe13f D.eqId9d232503671fedc0a4a8cd11bf4155e8

6.已知三棱柱eqId42d3a82b8e587ee890467835bc4e854c中所有的棱长均为eqIdbdaa19de263700a15fcf213d64a8cd57,eqIdd26208e5d58cc5abf1af936480d1932b.若eqIdac047e91852b91af639feec23a9598b2为棱eqId0f1f229274a6e17977cc047814212589的中点,则eqId9e50a265500fcaa417533eef899bd3b0(    )

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqId860884c0017c8bceb5b0edff796c144f C.eqId31f8f7e40ba386c0a9675896b52752d6 D.eqId047616f1d1d39bf6c3cd07cf63ef5b80

7.在棱长为8的正方体eqId6e09725691ee7851f54c0dee86b2bf55中,E是棱eqId2777840758e70e7dbbc18cef8f3d6d2b上的一个动点,F为线段eqId9fe734023d4e70010a6b2cc3267cb86e上的一个动点,则eqIdbdcf431fad1fd535fc09b3a9895d89d4的最小值为(    )

A.eqId95bacae35b6e16a0a33c2bdc6bc07df7 B.2eqId2967337e3fcb228dded64ab0c41a17e0 C.4 D.eqId4e2031d209711b058f3d278ede3c1d33

8.如图,在平行六面体eqId6e09725691ee7851f54c0dee86b2bf55中,底面eqId411b38a18046fea8e9fab1f9f9b80a5f为正方形,eqId966cb379e9b78eb804ae4c0edbf93914,棱eqId3abd1ed7099a0530abd382847af3bfbd为eqId56f7ba05c54b3de1f4378f7c8eb58328的中点,则异面直线eqId5b7d857811cbd619f868d951aa7a0ab8与eqId15dc61d5de97b5a40be925b278ae494c所成角的余弦值为(   )

@@@792b52ca-b020-4c59-bdfb-9992b419a601

A.eqId9786d2ec9acadce968ce77d33d120d68 B.eqId83303d3784492506fc44f2b4d6b07bc1 C.eqId827ccf0c04aa941ba20d5f4c6068b46b D.eqId4dac452fbb5ef6dd653e7fbbef639484

二、多选题

9.已知四边形eqId411b38a18046fea8e9fab1f9f9b80a5f为空间四边形,点eqId58f9759f5185ecb46de48720ce636860分别在边eqId5262192e49cf903ee094457dbc250f96上,且满足eqId7b589d52224367359c4360386b93fd64,点eqIdac047e91852b91af639feec23a9598b2满足eqId778a1b0c561e3259a847bb6c988c2ac8,则下列选项正确的是(   )

A.eqId11f7afece075f0e4ccdc3e8ed53d66cc B.若eqIdbd24c686fbaaa68705d654b880481ffe,则点eqIdfa05d6057fae7cc0e2e4bda9f5c8e92b四点共面

C.点eqIdb4784596f9d7eea28958d4b03f98331c可能共线 D.eqId49022a4d4b061c5afa9895c21137bddd,则eqIdcfb15c9b7c2688d9dcb8ad539c093cc3

10.在空间直角坐标系中,已知点eqIdb66fee2d6c70b7b196dfc3b51aea3955,eqId27ef568a965f4c263ad641688e4a9b09,eqIdda4bc663296901499ea403e4e5193861,则下列选项正确的是(   )

A.eqId36c4559d27e3905980d1a4f1856f07depage number 1

 

 

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B.eqId8c16293e302a245058e201061d98758b

C.x轴所在直线与平面ABC所成角的正弦值为eqId185d41ab423da901df5b9d992b2c0ced

D.点P为平面xOy上动点,则eqIdb87bbd42086e5b636cfd424090dd3293的最小值为eqId92cb9a526f2b146415a98051b4e58b42

11.如图,在四棱锥eqId80c753cb1eb73fd8d136d00462970797中,底面eqId411b38a18046fea8e9fab1f9f9b80a5f为直角梯形,eqIdf571396be1aa4a8914a66f7d7abd6381,eqIdcdb2dd10731b99c0f4f89ee957f8a239,eqId3f09ad78d4eccd1a9c9ccd3c4af79c79平面eqId411b38a18046fea8e9fab1f9f9b80a5f,eqIdbfaf154486c8edca683bf76037a6dea4,eqId2e921f46d90e43f4517c55832b6280f9,eqIdac047e91852b91af639feec23a9598b2、eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3分别为棱eqIde6e490f703eb6c9bb1278c78ebc2d661、eqId4eedae8d316c76e3d0b451256de03fb9上的动点,设eqId72def584b2299f1ac05301fdbb50cd14,eqId877c81e205388c0e4ad8414e637188e7,则(    )

@@@e00578fb-3f65-43ec-8e0e-2247ea72db06

A.当eqId7ad39768ebe8d7a3a0fd09efe7e200ad时,存在eqIddf64046e91b047037f19e4032e3b6de3,使得eqId7592c4f01c8e06c7ee90df5b9413a9f5平面eqIdc09afc70f448545336304333d5b5658b

B.当eqId7ad39768ebe8d7a3a0fd09efe7e200ad时,存在eqIddf64046e91b047037f19e4032e3b6de3,使得eqIdfde4f68168249d093d860758cb13d250

C.当eqId76819195cffab10d81638dd673f3af98,且eqIdf50b3ae183997b707d16eb4e7f6712fa与eqIde69d2b798744645af88a4fa411344a83相交时,eqId441809d6ce2df21a85b390cdce9b1112

D.三棱锥eqId42020cfacd62b300cad053981bab9e0b的外接球在底面eqId411b38a18046fea8e9fab1f9f9b80a5f上的截痕长为eqIda725a90f1ec306ad7dfa4aee51cde7c2

三、填空题

12.已知空间直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方向向量是eqId03bbefcf67fb217979aedbfab488f83d(eqId0a6936d370d6a238a608ca56f87198de,eqId8a3849dacb9cd91d905551d858ffdd5c),平面eqIde170f206fdbbd834aad7580c727e2cc6的一个法向量为eqId1273a94d331e99b137b54afd483c35ad,若eqId9e380108ba2cf04e68a5a9393d2b921c,则eqIdc972205b7d47a23c250f3234f487c845____________;若eqId0f85fca60a11e1af2bf50138d0e3fe62eqId638537c0a30676c73fea76c80e0f8bd0eqIde170f206fdbbd834aad7580c727e2cc6,则eqIdc972205b7d47a23c250f3234f487c845____________.

13.已知点eqId8f6dcd362a44588747e88b206e7c5ca4,点eqIdac602e72feafc692e49b5fcd65368160,则点eqIdd032140c8c95e7676927b82a96713165到直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e的距离为________.

14.在空间直角坐标系中,直线l的一个方向向量为eqId84d755378c091c71a4fd8416bc3c1827,平面eqIde170f206fdbbd834aad7580c727e2cc6的一个法向量为eqId22482fd4271c28f71b2b2d12661f469b,则直线l与平面eqIde170f206fdbbd834aad7580c727e2cc6所成的角为_________.(用弧度表示)

四、解答题

15.如图,四边形eqIde22ebcc4aa98d46366df48f751a5f368,ADCB和eqId82b724168afaee2ecddf97257180be18是三个全等的直角梯形,D为公共直角顶点,其上底为eqIdb713dad90877738babc58ebd8d9a51a3,每个梯形的下底长和垂直于底边的腰长相等且为上底长的2倍.

@@@bcb8ff5f-ab10-4e95-bead-c0010af27599page number 2

 

 

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