浙江省湖州市2023-2024学年高三上学期第一次质量检测数学试题

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湖州中学2024届高三第一次质量检测

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.复数eqId762850d49661cbb8857ed2d22db2c61e的共轭复数是(    )

A.eqIde7ccfc8f518104f35f29380e47dd3d43 B.eqId550917feb764ef01cb0452714c1bda6a

C.eqIda720a34dc911b860434f1f5f4beb825b D.eqIde2bbd5c7bbf20cf271ae1d25d0536c58

2.已知集合eqId903b2d5497402cd24707fb2db5e0983c,则eqIdb4b9b470218359a4a47be9244980489e(    )

A.eqId8480bb3a71a15c7edcb0f4891c868ed0 B.eqId35f6802ea927f091ed335bd2aad0f07b C.eqId21bed23b3dda5cf8c13942dbd4233367 D.eqId9a837165ca03f9e4ea8964979c95e3bb

3.已知向量eqIde02170677114b8c7fa8a35a951fcdd45,eqIda47b916d5d31c35b949426f2fc37b085,则向量eqIdb45ba716f03748c19b7ce2f99af536ab在向量eqId64c5562bd4d1b54424330cb6329cd79d上的投影向量为(    )

A.eqId6131a659e693e4aa1e4d81220448f6fc B.eqId4f5d844e730b3b3109d2266027ca63c4 C.eqIdfca432067cee2ea6841abd3f4a99a086 D.eqIda3b029c5d119facf3c0c44a41f9fa579

4.设eqIdc68ba105e192c336de8b6ad848f0ea65,eqId36b0a77bd0ece9e1c264f3fb19bae9d6,则eqId139dec7ea353d116583d18ce7519e718等于(    )

A.eqId7f912c8a99b77fbd4016a12af7b5492f B.eqId4536136dfabeba05217b499ebf8e527b

C.eqIda1e9eca9d6fe1afe1a0ff939630727af D.eqId76ed751f122ae32cae54f56b5d55274d

5.设等比数列eqId83cf38189d5cbf627d2b82ac0eb76006的前eqIdb6a24198bd04c29321ae5dc5a28fe421项和为eqId08eb71ecf8d733b6932f4680874dbbf3,若eqId98eeeebfc72780558a87f10a391eed4a,则eqId16efa9a61e8de728a724ee086031c051等于(     )

A.eqIdfc5881f1ce9b4172ca346032d0fd1e3d B.eqId37d65e051e943ab28fa57aee2fb57994 C.eqIdff4806fb7f95f63e863c287faa51f8e3 D.eqIdc60fe5130254a1d38bb4fd0015630f6d

6.在流行病学中,每名感染者平均可传染的人数叫做基本传染数.当基本传染数高于1时,每个感染者平均会感染一个以上的人,从而导致感染者人数急剧增长.当基本传染数低于1时,疫情才可能逐渐消散.而广泛接种疫苗是降低基本传染数的有效途径.假设某种传染病的基本传染数为eqIdbe9b4a83b9aebebf29de0c4406ebf894,1个感染者平均会接触到eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3个新人eqIdf822af4da7454350f69f3033d7fb51bb,这eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3人中有eqIdbe54e84508decfcce6d2fcbe6c8c1a92个人接种过疫苗(eqIde5f84680ed03c5814aa7847233682275称为接种率),那么1个感染者可传染的新感染人数为eqId6fff7c2bfb2b98475ca729f99053a018.已知某病毒在某地的基本传染数eqId6d0b7f3a388ccf3c6b5ccb34241afef7,为了使1个感染者可传染的新感染人数不超过1,该地疫苗的接种率至少为(    )

A.eqIde1a263874aa2031f847d06d6cef24aea B.eqIdcecd2fa8749209ba1ef51a3865ec1024 C.eqId1213c2a26a77edc9d0615b9988474c77 D.eqId3866b3757d05ceb0d14427142fb52e9d

7.在四棱锥eqId0585b6c0f156eecf9662b9846d4eb693中,棱长为2的侧棱eqIde0629ce42392a7fe9be21d25c39c3e64垂直底面边长为2的正方形eqId411b38a18046fea8e9fab1f9f9b80a5f,eqIdac047e91852b91af639feec23a9598b2为棱eqIde0629ce42392a7fe9be21d25c39c3e64的中点,过直线eqIde69d2b798744645af88a4fa411344a83的平面eqIde170f206fdbbd834aad7580c727e2cc6分别与侧棱eqIdbd33764ff4efddfe11a98a609753715c、eqId48f3c9abbd78e9a6840ee5f30381daac相交于点eqId2a30f3a8b673cc28bd90c50cf1a35281、eqIda0ed1ec316bc54c37c4286c208f55667,当page number 0

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eqId4b30155e0e3cf7c5146d3311e5b8da93时,截面eqIdf3523cdc82148ce56a0906fbb57163a8的面积为(    )

A.2 B.3 C.eqIdadbd3e8cf8325999cde03adf845d3dd0 D.eqId95bacae35b6e16a0a33c2bdc6bc07df7

8.已知椭圆eqIdff8210484dd6815b5bebc7b22f1389cd与双曲线eqIdd62166e3ab8b16f12c27082d437fdbd4具有相同的左、右焦点eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d,点eqIddad2a36927223bd70f426ba06aea4b45为它们在第一象限的交点,动点eqIdacc290b44635265137fdf13146b6a6d9在曲线eqIdb1241216f3c1cb5e73043dd1037f556d上,若记曲线eqIdb1241216f3c1cb5e73043dd1037f556d,eqId23f3ffe7abc59e2f65d827c8eab8d36a的离心率分别为eqIdd33558881906c228c262ff8024dcfc4a,eqIda33a99190a8fd29c36d5a002e3197cc5,满足eqIdf7bcaf273474069ffe4d6e0db22e2cbf,且直线eqId9ac86e1c253297a377e14fb9a1689be8与eqIdd053b14c8588eee2acbbe44fc37a6886轴的交点的坐标为eqId44c997b8781cf6fe0610171070f13127,则eqIda8865ce43941563e187aa89e7ff2372c的最大值为(    )

A.eqIdac1a63ab608517bb10aa036783dfb51f B.eqIdd49f8a63ddbca52039fa9ab44cda6b29 C.eqIdc0211da37e92f915e781691296578ba0 D.eqId76dde16b05fba6fc61779511e63f34fe

二、多项选择题:本题共4小题,每小题5分,共20分,在每小题给出的四个选项中,有多项符合题目的要求,全部选对的得5分,部分选对的得2分,有选错的得0分。

9.设函数eqId7c6455229c665dd8ef9db388bbcd1d17,则下列结论正确的是(    )

A.eqId942c2141d01bde6b48210c56a17fc75e的一个周期为eqId35e2d7c958e99bcd9d7f251c19ee3544 B.eqId942c2141d01bde6b48210c56a17fc75e的图像关于直线eqId38054ed8aee41d8a6841d25195670b43对称

C.eqIdeb1a1626935e10e2a878e932576f86c2 的一个零点为eqId70c6cb0cc172657611e286e7fa669584 D.eqId942c2141d01bde6b48210c56a17fc75e在eqIdfe386ad25a4c1cce633ed4e129127047单调递减

10.18世纪30年代,数学家棣莫弗发现,如果随机变量X服从二项分布eqIda66562230293975e4ac391943ae62054,那么当n比较大时,可视为X服从正态分布eqId29bcc248a7770a16fa10fc4602d71e0e,其密度函数eqId8c77cbab5908ac43aee4b26e31360bea,eqId24a57996290794e082b21d8f1dfc322a.任意正态分布eqId17a957eea299b25292a29cc1c6f5582b,可通过变换eqId606a7a4ce17d92cd3bca4bc9efb9a8fd转化为标准正态分布(eqId7ad39768ebe8d7a3a0fd09efe7e200ad且eqIdb6095d3cc6af6cc00646493bcfeda216).当eqId0a5fa3c18bcded71cbc8cc0151fac62a时,对任意实数x,记eqId39b76944fd6fa190a56b2b26fd5cdee1,则(    )

A.eqId6d42ac2473977dea06245868d7c7ef1a

B.当eqId08115d6d9f876dea921a4d32260ff1fb时,eqIda7ec860586ad9d826c5b65d5481d2cac

C.随机变量eqId53c1ed67167078ea4f5f1ee53ee14164,当eqId1100379a4385b9ce064847bc21760adc减小,eqId1c0ad7e7853a069537387b5192f73844增大时,概率eqIdeaa001458ea8ef52d008c30d3bdb7559保持不变

D.随机变量eqId53c1ed67167078ea4f5f1ee53ee14164,当eqId1100379a4385b9ce064847bc21760adc,eqId1c0ad7e7853a069537387b5192f73844都增大时,概率eqIdeaa001458ea8ef52d008c30d3bdb7559单调增大

11.已知eqIda0ed1ec316bc54c37c4286c208f55667是抛物线eqId7e6c830bfa9a1b979a1a9665166424bf的焦点,直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e经过点eqIda0ed1ec316bc54c37c4286c208f55667交抛物线于A、B两点,则下列说法正确的是(    )

A.以eqIdf52a58fbaf4fea03567e88a9f0f6e37e为直径的圆与抛物线的准线相切

B.若eqIdade0c328cc3442c26e5bf33d9134c071,则直线eqIdf52a58fbaf4fea03567e88a9f0f6e37e的斜率eqId367e788c32187ae2cc97aaa24da1d40dpage number 1

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C.弦eqIdf52a58fbaf4fea03567e88a9f0f6e37e的中点eqIdac047e91852b91af639feec23a9598b2的轨迹为一条抛物线,其方程为eqId7bc86f45cda0199ee4fdce368da02cbc

D.若eqId0403fda65c75cabd08c088ac38395d1c,则eqId8b56b14a5ae2e6fcd3d1f80ea245e74c的最小值为18

12.已知函数eqId3c0ed188d083966baaae94e6b86064f9的定义域均为eqIdcf3ed15aa3dcc4211fb520b5b942c989,且eqId614af486f69e73f4fb0e23f0e686fc9a,eqId96e157b2495c34c099ec2c22a67ee898,若eqId51c530f4b7491b95acb8ce3eef9aa09d的图象关于直线eqId9b384412acba251d87902ab928902f16对称,则以下说法正确的是(    )

A.eqIdbe1ce3f01e2b6364f9a9fdaf197d5e29为奇函数 B.eqIdc972985872e66f86b47ec1ad1d58d023

C.eqIdd96b743603ab1c10330622f16db78dbe,eqId88a803482e53b6d879615ff5acd01d65 D.若eqId4fe7d5809da02c15a43a0e9a898b9086的值域为eqIdce0665bfb3d41289a54777a84ae95087,则eqId54ecef0710b81a2b5f0e59b112a16b6c

三、填空题:本题共4小题,每小题5分,共20分。

13.在等比数列{an}中,a1=2,前n项和为Sn,若数列{an+1}也是等比数列,则Sn等于        .

14.已知eqId93daf697f42b3b3ad9fb5e2322d44a0f的展开式中,唯有eqIdd800f03de80068a1172beac3a2c75587的系数最大,则eqId93daf697f42b3b3ad9fb5e2322d44a0f的系数和为      .

15.如图,已知正三棱柱eqId42d3a82b8e587ee890467835bc4e854c的底面边长为1cm,高为5cm,一质点自eqId5963abe8f421bd99a2aaa94831a951e9点出发,沿着三棱柱的侧面绕行两周到达eqIda18722354086c42e62334983fc50eb6a点的最短路线的长为           .

@@@bc7cf5df-69b8-43bb-aaea-fdba9d796591

16.已知函数eqId5061e7d30de415709670d9dc2b8ec1cf,当eqId2dee39c5a3e88d20afa8d372e187460d时,eqId4fe7d5809da02c15a43a0e9a898b9086的取值范围为eqId79820be3ce8725a05bc8d55c3fcb5106,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是        .

四、解答题:本题共6小题,共70分,解答应写出必要的文字说明、证明过程及验算步骤。

17.(本题10分)已知数列eqId83cf38189d5cbf627d2b82ac0eb76006满足:eqId68a2c106fcdac8d7930d5d2e931ff4d1.

(1)求eqId83cf38189d5cbf627d2b82ac0eb76006的通项公式;

(2)若eqIdea5df0e8173936e80dcc057f76981d16,求eqIdf1ae9a3b0b7aeb1545b65d91aa371b3c.

18.(本题12分)已知eqIded73268eaaf2d27f851a20c10d7e8c3f,eqId8f15776290ec20cc6d26fc7b4b62e992,且eqIdc7e0bf3bed28243ab5f823a1cf69a2b2

(1)求eqId942c2141d01bde6b48210c56a17fc75e的单调区间.page number 2

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