2024-2025学年高二上学期期中考试数学模拟卷(一)(人教版)

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高二上学期期中考试模拟卷(一)(人教版)

一、单选题

1.方程eqIda1542c48f287494f0c5f70a5c9eb6bfd表示焦点在x轴上的椭圆,则(     )

A.eqId66eba129d92ede31b728e2590c4db2a1 B.eqIdf537c893dfe2661ba4273cf218c72d34

C.eqId7a916811b6ae474bce19ce732cf401e3 D.eqId0bdc69abbcdf98c42b649f8d8d4cd1ed

2.已知eqId24e0c10fb103930eabd5fa18e8f9bb06三点不共线,对平面eqId7bef5239ddbb0972700ce01daf9ee7cf外的任一点O,下列条件中能确定点eqId0b35780e940f1aa9b42926f33904128a共面的是(    )

A.eqId12f3297e371ec17e68eee2af0c1f112e B.eqId58d79f7fda3c1c5f6caea18394b2dbd3

C.eqId1211bdf1a712cd7273ff04eb8f9dd085 D.eqId97704304249f0e2c445bc4fb79019442

3.已知椭圆eqId2a30f3a8b673cc28bd90c50cf1a35281:eqId7dd54b9df3402ad91e2d34c40efe0c7a的右焦点为eqIda3fb78c5f885034612c0e030b920143d,左顶点为eqIda18722354086c42e62334983fc50eb6a,若eqId2a30f3a8b673cc28bd90c50cf1a35281上的点eqIddad2a36927223bd70f426ba06aea4b45满足eqId0803835d6f594a60bd16c823e3ad2cd6轴,eqId3f27de5762e3a6be275d1030a9550caf,则eqId2a30f3a8b673cc28bd90c50cf1a35281的离心率为(    )

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqIdd33adb74906403b0b00fcbd9fa691d8b C.eqId56d266a04f3dc7483eddbc26c5e487db D.eqIdd3ffd5c35bba71ea54c28622b6cf505d

4.将直线eqId5577e07566ba5bc9dccd8b5f1ed52ff8绕着原点逆时针旋转eqIdbe6a6301878fed2a01413020b27310a5,得到的新直线的斜率为(    )

A.eqId827ccf0c04aa941ba20d5f4c6068b46b B.eqId47153fdd73c0661fa460130082e30929 C.eqId824a761a49c9ac1139d205f182bfc031 D.eqId535e95d241e9c978c10355dcb07da256

5.若平面eqIde170f206fdbbd834aad7580c727e2cc6外的直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方向向量为eqId31d09dd7ad583bce7523952f10580009,平面eqIde170f206fdbbd834aad7580c727e2cc6的法向量为eqIdd8b150d42f3c6324cdbb22582df50d6b,则(    )

A.eqId9e380108ba2cf04e68a5a9393d2b921c B.eqIddaac3b69009a27d28fa04fd88c9bb102 C.eqId387e2b5cc4353b4ae63ae01206010985 D.eqId0f85fca60a11e1af2bf50138d0e3fe62与eqIde170f206fdbbd834aad7580c727e2cc6斜交

6.已知点eqIda0ed1ec316bc54c37c4286c208f55667为双曲线eqId7c5dcd508629095d063e9aa13c65e946的右焦点,直线eqIdac02a054bd0771a56987af33454baaea,eqId272940da1f0e6c00113c9095651e0e87与双曲线eqIdc5db41a1f31d6baee7c69990811edb9f交于eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d两点,若eqId4c507610f462120218e2cd1894c957eb,则该双曲线的离心率的取值范围是(    )

A.eqIdf846359e04cedcaa1a5b63d1e0f4b563 B.eqId328e3d56fceda265f0778885db57bdfe

C.eqId01010a811e9b5a844446b81041896668 D.eqIdc712aefc28e0e45ad909f63cbafe2476

7.过圆eqId560adea7b0d4fbe4131fc41f3fcbd871内一点eqIdf83fd91508f2e242e090a35c94fd7a2f作直线交圆O于A,B两点,过A,B分别作圆的切线交于点P,则点P的坐标满足方程(    )

A.eqId12e35701dd16dbf6ec916064880b8b52 B.eqId091c83390d0755e1b72755cf37490351 C.eqId0b40b35e8c7578ec1ca1eb5c7ca4ddc5 D.eqId28815614582fdd25d9ca990dacba7b8a

8.已知直线eqId0cab240529c124eaabb995eda8db81e9恒过定点A,圆eqId79382ba44ba669b5d43fdd5427adf16c上的两点eqId5d6f5adf13b4214666292dd64b947741,eqIdaf405a054bfe7fb7ce40e48d816467e1满page number 0

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足eqIdad70c5bebf3efa3a97711197c2b5a74b,则eqIdc35fbd7e11ec9ae8f04392572b0f41cf的最小值为(    )

A.eqId9b91d650c2fc1a741fabdb333b09aeb6 B.eqIdeab1f9844d29934ded38d3fff345701f C.eqId983199892c9f3de4b8adc99159f597f2 D.eqIdd210b153f5b0b919af7d253bca414bc0

 

二、多选题

9.下列说法中,正确的有(    )

A.直线eqId62a026fe55f6e9fe8ebefa239d56d9b2在y轴上的截距是2

B.直线eqId72a92450db92074a2feb64762ecc4735经过第一、二、三象限

C.过点eqIda076adf50c3246e0ef51b723059ca73d,且倾斜角为90°的直线方程为eqId18d9441cdba41a90f6ae0b8eb5f424d8

D.过点eqId213d783f0ae55e385002bd6df9a0ac21且在x轴,y轴上的截距相等的直线方程为eqId1d1cb41222d27da278a922db1cd5cb34

10.设a,b为两条不同的直线,eqIdc4e288596fa3811dd2c17bded60e82e7为两个不同的平面,则下列结论不正确的是(    )

A.若eqIdc40ae040d7b188be42135f5a1bb7393a,则eqIdea730233033e2fca0bce6a369a32582f B.若eqId6de068ba385ab4cd80c043346a9ce82e,则eqId727762c06eb504331d69cb33e43979d0

C.若eqIdcf0c0039275509a5efa783cdf9411841,则eqIda5986f2991d45fbf3578f08f27d9fd7e D.若eqId342459106532c2b561fb7d8adbfddc94,则eqIdaa5aa846a5b7c96fe2ce665eb1ea5f0e

11.已知圆eqIde2a10d715d1bb7ff3df392f8c43c5928,点eqIddad2a36927223bd70f426ba06aea4b45是直线eqId7f7053364523e655abed4a0c887fae69上一动点,过点eqIddad2a36927223bd70f426ba06aea4b45作圆eqIdc5db41a1f31d6baee7c69990811edb9f的切线eqIdbd33764ff4efddfe11a98a609753715c,eqIdd2be49c37e30a3ced0364c3e74d8c687,切点分别是eqId5963abe8f421bd99a2aaa94831a951e9和eqId7f9e8449aad35c5d840a3395ea86df6d,则下列说法正确的有(    )

A.圆eqIdc5db41a1f31d6baee7c69990811edb9f上恰有两个点到直线eqId0f85fca60a11e1af2bf50138d0e3fe62的距离为eqIdf89eef3148f2d4d09379767b4af69132

B.切线长eqIdd063ec7f9dbeba72fabf4437f9400e07的最小值为eqIdcf298f00799cbf34b4db26f5f63af92f

C.当eqIda0865a5851555b886ebb0b0bd503e746最小时,直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e方程为eqId9e6e15daf7b14dbff32c390f4984dcfb

D.直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e恒过定点eqIdf510553e86de6f32f32f4208a56173a6

 

三、填空题

12.已知点eqId241ce9bd28046ce9b90f43b391132884,椭圆eqId6f4cc7e0652c566671737795b156a8e9的右焦点为eqIda0ed1ec316bc54c37c4286c208f55667,若线段eqId6aa2b5e09f8ec785c59900a529390a02的中点恰好在椭圆eqIdc5db41a1f31d6baee7c69990811edb9f上,则椭圆eqIdc5db41a1f31d6baee7c69990811edb9f的长轴长为      .

13.若双曲线eqId96c4088276acdbede4781b2ebc466366的左、右焦点为eqId4d2a97987f71835f519b462f5b8f5957,若在其渐近线上存在一点eqIddad2a36927223bd70f426ba06aea4b45,使得eqIdaa472f344afb48f6c8bb6c21bf492043,则双曲线eqId2a30f3a8b673cc28bd90c50cf1a35281的离心率的取值范围为      .

14.设点eqIdc2040b8fae7f5af94b0d911ab6255da8,若在圆eqId560adea7b0d4fbe4131fc41f3fcbd871上存在点eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3,使得eqIdc41c60952b48311df7191eb14ee14ca8,则eqId0c355d6558626a30e1859e583102b81f的最大值page number 1

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是          .

 

四、解答题

15.如图所示,在正方体eqId6e09725691ee7851f54c0dee86b2bf55中,化简向量表达式:

@@@507a8a7c-ba1f-4a18-9122-c871b08148ca

(1)eqId0e0e469f9d2719744fc8e27954917b3c;

(2)eqId0f19a517c9a0933c44d61cfdb18602ae;

(3)eqIda96d09eb9ae4d787483db9855118aeb0.

16.如图,在正方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqId525235119b7977ffae46707a313bba20分别是eqId7a2d0974312eba6891b23dc92da90d56的中点.

@@@0e7bf3eb-d6d0-4077-80bd-b5f2ddda7c64

(1)求直线eqId9ce1b066f8869d0ff4513f7a99745125与平面eqId6ae8768996ca9a0f2c5d9a19abbd54df所成角的正弦值;

(2)求点eqIda18722354086c42e62334983fc50eb6a到平面eqId6ae8768996ca9a0f2c5d9a19abbd54df的距离.

17.如图所示,已知ABCD-A1B1C1D1是平行六面体.

(1)化简eqId3cfa1e7ffae662aefb49a44c52d4954d eqIda0c3ef7cd624112bfd595f55814882f7+eqIddd432203550aa7488ff123973cb6a046+eqId515ec252dd2de9549c7ecb568e5b22c0,并在图中标出其结果;

(2)设M是底面ABCD的中心,N是侧面BCC1B1对角线BC1上的eqId0d911e720abfb1b8892747d79ddc8f4d分点,设eqId47ab3995b72f42aaa773c56051c8eb7c=αeqIda073df1876111e0271457d5d1af2ae3a,试求α,β,γ的值.page number 2

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