广西玉林市第一中学2025-2026学年高二(重点班)上学期12月30日数学补充练习

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2024级高二(上)补充练习(12月30日)

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一、单选题

1.设eqId10bbdef421c976962a270a2beabbad91,直线eqIdd55634f0735f071ddbcf52c4da21d6a6,则(     )是“eqId2e9b0f5f44abbc6544a2f672b025b013eqId895d6f710d5f67e1d4c7408d50d77281eqId3f6f17bc385bafb37e8f964e5eb99cd0”的充要条件.

A.eqId0b550ee821ee1838384835e81fc34b67 B.eqIdf22a4a0dd7307a1323d25331e60782d8

C.eqId0b550ee821ee1838384835e81fc34b67或eqId274a9dc37509f01c2606fb3086a46f4f D.以上均不对

2.已知eqIda0929421a6188c3122442866b0b85a5e,eqIdf55d12701014cf53071093e8739d089b,在x轴上方的动点M满足直线AM的斜率与直线BM的斜率之积为2,则动点M的轨迹方程为(     )

A.eqIdc7383a35c73e4485a8e74e59db930b4f B.eqIdbca53a665bf78360f3cc60b4b4556a4b

C.eqId4ece5288ff06d5c6f079c0941bdbe578 D.eqId19e221a4e112d2226c9f365f7031a46d

3.已知向量eqId026a1f303917adcc40c1958317252f76,eqIddb0a82691321ab5bd0c0d4d080779f15,则向量eqIdb45ba716f03748c19b7ce2f99af536ab在向量eqId64c5562bd4d1b54424330cb6329cd79d上的投影向量为(     )

A.eqId9e98a9330099a9077ff259376b93f7d0 B.eqIdb9f327b607abe23ce14dfdb9688a8056 C.eqId01f6d8a9eef022e5a4e1e21fcbbb259b D.eqIdebca2aca3609ee9b34cb58a529061523

4.设eqId08eb71ecf8d733b6932f4680874dbbf3是等比数列eqId76aef4cdcb5af742ce28003b7b6c8c20的前eqIdb6a24198bd04c29321ae5dc5a28fe421项和,若eqId53b389ff69685b68c8791a8bd084562b,则eqIda77dbe47d46f1d6b859ebdf738421347(     )

A.eqIda4b8503f4706b8321e4e79a87eadea84 B.eqId33b82431ce1ad53c437b47b4e9c12cd2 C.eqIdcaa585b9257ed0798213a9ae9b87d291 D.eqId56a60b586187ebde748ee9389b4de3c1@@@4541bcf7-0709-4524-bfb4-f85a8026e06a

5.如图,已知圆柱eqId6e65ac334119ccd6204402a7aba29a55的轴截面ABCD是边长为2的正方形,eqId2a30f3a8b673cc28bd90c50cf1a35281为下底面圆周上一点,满足eqId9a5427576d48268cd00063a5f1664c5b,则异面直线AE与eqId91b3920d41295bb20983cd9945cb18f0所成角的正弦值为(     )

A.eqIdef45057644a899cfaa92c681b74f2bc2           B.eqIddcc2a3727597e3e159c893d6098817f2            C.eqId64fd7940df8100511c9b98ed85d014a3            D.eqIdf9bb3dab9aea432f37897e5af4b9d876

6.已知椭圆eqIdd7d72a07a4e5acfc140a3cea1f26b951的左、右焦点分别为eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d,过点eqIdf5076289823db419f94e9c0c8f4aafd9的直线与椭圆eqIdc5db41a1f31d6baee7c69990811edb9f交于eqId01c74a907dda6bb7d9d56d009d9df253两点,若eqId65743367da38043eb99546b48e0520f2,且eqId5fe6d3523c6a2de512194fce0babb2a3,则椭圆的离心率为(     )

A.eqId8d5989c84e320b504511f23eeb6e7357 B.eqId827ccf0c04aa941ba20d5f4c6068b46b C.eqIddee14db57f0c762aad845cf5b4a243c0 D.eqId36d74ef32584586ec4857acd0a3f4fe9

7.已知点eqIddad2a36927223bd70f426ba06aea4b45是抛物线eqIde42102c1c07562853219ca5918803a27上的一个动点,则点eqIddad2a36927223bd70f426ba06aea4b45到点eqId266c42a10c13c00114ae371b2d9f728d的距离与eqIddad2a36927223bd70f426ba06aea4b45到该抛物线的准线的距离之和的最小值为(     )

A.eqId07527f73ad63ae4c9787398f76ec79cf B.3 C.eqId9b91d650c2fc1a741fabdb333b09aeb6 D.eqId1c0874f019492261eb175bdcc08c189dpage number 0

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二、多选题

8.已知数列eqId83cf38189d5cbf627d2b82ac0eb76006前eqIdb6a24198bd04c29321ae5dc5a28fe421项和为eqId08eb71ecf8d733b6932f4680874dbbf3,eqIdc49dca485ba0c5d61aa77c3d6a14ff69,则下列结论成立的有(     )

A.数列eqId83cf38189d5cbf627d2b82ac0eb76006为等差数列

B.数列eqId4dea1dd4ffcb4cf0697ca43079f6a1f2的前100项和为10000

C.若eqIdedaefc670e22be2c60a31b5ccc7be2aa,则eqIdfcbd5bb726a08c308b48373afebbb768

D.若eqId708b0b690c5bdaeb38da23fac17fc74a,则eqIdb6a24198bd04c29321ae5dc5a28fe421的最小值为8

 

@@@45023492-c8f7-4081-b2b7-df4f7c79b8ef9.如图,在正方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqIddad2a36927223bd70f426ba06aea4b45为线段eqId0f1f229274a6e17977cc047814212589的中点,eqIdacc290b44635265137fdf13146b6a6d9为线段eqId0d8772aa893a9c1d40f714cb25701701上的动点(不包括端点),则(    )

A.存在点eqIdacc290b44635265137fdf13146b6a6d9,使得eqId18ee9cc1e42d72db397738e263a7e721

B.存在点eqIdacc290b44635265137fdf13146b6a6d9,使得eqId8b61346bd4091070ba84a4046f87f365平面eqId82c73b73825032f9c9721e5ba1efc6c0

C.对于任意点Q,eqId6dbdf8648ebbc56720ec14fd91159906均不成立

D.三棱锥eqId8b99c8346830f0ba0acd0b3c75b9bdb0的体积是定值

 

10.已知抛物线eqId7df40ba57bb5819b4aaa38d514500052的焦点为eqIda0ed1ec316bc54c37c4286c208f55667,点eqId2eee015f445857d0aaaf8cd16b92bc6f在抛物线上,过点eqIda0ed1ec316bc54c37c4286c208f55667作直线交抛物线于eqId8198c3b302b3820e86763428eb1e91cc,eqId3463ced6030af957f13f9ba05b977c1c两点,则(    )

A.eqId084cf5ffced059f5653ee2a1023518b7的最小值为4

B.以线段eqId411461db15ee8086332c531e086c40c7为直径的圆与直线eqId639c3d2ff5ee566fcc1b69c65712a661相切

C.当eqIdece74a1c672383a4d03363f376d060f8时,则eqIdf9c3156333aaa918f2362490abd14134

D.eqId7c000425eba729c71cd288a4f1517ef5

 

三、填空题

11.在一个数列中,如果eqIdb4cf3c9b35c6e0863c581e160ac6a9be,都有eqId79d141be85f75c3bed8c9f407f2fa563(eqIdf0a532e15e232cb4b99a8d4d07c89575为常数),那么这个数列叫做等积数列,eqIdf0a532e15e232cb4b99a8d4d07c89575叫做这个数列的公积.已知数列eqId76aef4cdcb5af742ce28003b7b6c8c20是等积数列,且eqId4cefeddf71dca8ae824328df3f0e5e1e,公积为8,则eqId8b39be00369982ba2b46c30d44eeea84      .page number 1

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12.已知eqIda0929421a6188c3122442866b0b85a5e,eqIdf55d12701014cf53071093e8739d089b,点P满足eqIdd10b3a94804236285c215db54ea85d39,当eqId59bafaec1cbb31d644a0df6bbd4fe4f0取到最大值时,eqId2205cffebf8c4d5f81d15ed7b85c8936的面积为      .

 

13.已知双曲线eqId2a30f3a8b673cc28bd90c50cf1a35281:eqId19f3fa0b40fb0d9b8c62e37316ab3b04(eqId94440d3e4c073f94f2b266ff99d50e74,eqId67ca5fd57c2c2fcc3c7a574fdd1467d9)的左、右焦点分别为eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d.过点eqIda3fb78c5f885034612c0e030b920143d的直线与eqIdd053b14c8588eee2acbbe44fc37a6886轴交于点eqId7f9e8449aad35c5d840a3395ea86df6d,与eqId2a30f3a8b673cc28bd90c50cf1a35281交于点eqId5963abe8f421bd99a2aaa94831a951e9,且eqIdf3c7d8b43c44b20b9711f15d1ff302a3,点eqIdf5076289823db419f94e9c0c8f4aafd9在以eqIdf52a58fbaf4fea03567e88a9f0f6e37e为直径的圆上,则eqId2a30f3a8b673cc28bd90c50cf1a35281的渐近线方程为      .

 

四、解答题

14.已知数列eqId83cf38189d5cbf627d2b82ac0eb76006中,eqIdbe936216871cd129b4e024a7b6973662

(1)求eqIded529240a883f68f0921e818addeb9c8的值;

(2)求证:数列eqId87c3083c9192f3a3e1476d9f555eb923是等比数列;

(3)求数列eqId83cf38189d5cbf627d2b82ac0eb76006的前eqIde2d51f9147b8265c0276c1f2c2659197项和eqId3b9a0d7150fb24be3e28ef7f0e18be93.

 

 

 

 

 

 

 

 

 

 

 

@@@c2d19c48-92c6-46fc-907b-b2fa633e762a15.四棱锥eqId0585b6c0f156eecf9662b9846d4eb693中,eqIda39acdcc2570f4acac9359a8775a304f eqId895dc3dc3a6606ff487a4c4863e18509是eqId9d78abbad68bbbf12af10cd40ef4c353的中点.

(1)eqId2a30f3a8b673cc28bd90c50cf1a35281为eqIdd2be49c37e30a3ced0364c3e74d8c687的中点,eqIda0ed1ec316bc54c37c4286c208f55667为eqId4505508b3e36db64a207dcdaf8eb22dc上一点,eqId06222ee533c2484ab25321a6abbf98cb面eqId852aabd89edffc1b94344ff3f1f31ccd,证明:eqIda0ed1ec316bc54c37c4286c208f55667为eqId4505508b3e36db64a207dcdaf8eb22dc中点;page number 2

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