2026-2027学年高二上学期数学期中自编模拟2(山东枣庄适用)

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2026-2027学年度高中数学期中考试自编卷2

11.5

注意:

1.第I卷为单项选择题,每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其他答案标号,在试题卷上作答无效。

2.第II卷在答题纸上作答。答题前,考生务必用直径0.5毫米黑色签字笔将自己的班级、姓名、考号填写清楚。

3.范围:选择性必修一第一章第二章及椭圆。

一、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,只有一项是符合题目要求的。

1.圆心为eqIdad42625f296d2a4b65180e2f7b776beb且过原点的圆的方程是(    )

A.eqIdc916c981db2b605a6f267db12f118fa5 B.eqIdcd8fe6d51ed8a102ffd0ea5eff9ec2bc

C.eqId1571dec46931e4aacb3ec955d6645a6e D.eqId47c1793638dfcaec005b03c9fb4576d1

2.已知直线l经过eqId311497849126f1aaf1da0ec75602eabf,eqIdc2b9ee165fff07f902ab60ee54fcb1f5两点,则直线l的斜率为(   )

A.eqId47153fdd73c0661fa460130082e30929 B.eqIde08e91d2fa9519a5f48d488176700499 C.eqId827ccf0c04aa941ba20d5f4c6068b46b D.eqIda7ffe8515ff6183c1c7775dc6f94bdb8

3.已知eqId48d6023a369e82ef2a23d7ff3d568e4e则eqId004967757e74216c7328250c942e36d5(    )

A.(0,34,10) B.(-3,19,7) C.44 D.23

4.在长方体eqId6e09725691ee7851f54c0dee86b2bf55中,eqIdfcd0ced286a0fbc7e4862f8147264277,eqId43a53ecb573efb44465fa11b22f9198e,eqId2a30f3a8b673cc28bd90c50cf1a35281为eqIdf66fb71b75b63594ebeeeebd1963eed5的中点,则点eqId5963abe8f421bd99a2aaa94831a951e9到平面eqIdb886daa3c9bb7153acd9f651f99eb2c1的距离为(    )

A.eqIda7ffe8515ff6183c1c7775dc6f94bdb8 B.eqId38387ba1cadfd3dfc4dea4ca9f613cea C.eqIdcf298f00799cbf34b4db26f5f63af92f D.eqId95bacae35b6e16a0a33c2bdc6bc07df7

5.已知圆eqIde0a4d18e5f5f39df82e6127d205f65f7与圆eqId3c2a7dcc50a03fc939ac4024b1c9b5eb外切,则eqIda6c57bbef89a37f1a3808c0ceeac0c22(    )

A.5 B.7 C.11 D.13

6.太极图被称为“中华第一图”.从孔庙大成殿梁柱,到楼观台、三茅宫的标记物;从道袍、卜卦、中医,到中华气功、武术…,太极图无不跃居其上,这种广为人知的太极图,其形状如阴阳两鱼互抱在一起,因而被称为“阴阳鱼太极图”.平面直角坐标系中的“阴阳鱼太极图”图案可用三个方程表示:eqIda5f5d967ad135991b6075ee45df55643,eqId75497bc2753caeb8945a133286c3542d,eqId888ab31c446597abb0092a171bdadb5f.已知直线eqIdf590ca2bde213675bffe68ed4017f957与该图案交于三点eqId9e7ede0702d2c873101e9564545d9d3c,eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d,则线段eqIdf52a58fbaf4fea03567e88a9f0f6e37e的长为(     )page number 0

 

试卷第1页(共1页)

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@@@b39a2b45-3891-448f-9b58-c76359797ec1

A.eqId61128ab996360a038e6e64d82fcba004 B.eqId2967337e3fcb228dded64ab0c41a17e0 C.eqId9868f77d5ab5073b6145f1c6d272122e D.eqIdc98ee8ce2c56dccae6b63b5a9ca022b8

7.已知点eqId4462fbd66b96cf79257f4dedd391b2d7,且点eqIddad2a36927223bd70f426ba06aea4b45在直线eqIdde0f6aba71ef163a33f3d707f54a01ba上,则下列说法错误的是(    )

A.存在点eqIddad2a36927223bd70f426ba06aea4b45,使得eqId9d3835e6398d18d162afebc92cd2ae9a

B.存在点eqIddad2a36927223bd70f426ba06aea4b45,使得eqIdd349baacb19408bce95b7acb1df15184

C.eqId3f645d4b09fba53f971172cd2602c691(eqId1dde8112e8eb968fd042418dd632759e为坐标原点)的最小值为eqIdfeb16d1089cf194d658387742e1c2a93

D.eqIded1b3031d7393a63719166285314d73f的最小值为3

8.已知向量eqId6130c2f59833d5affbad389997a37319,eqId2453ce6fefff55fc467a1443e7540db8,且eqIdf7dced91de1b8c38aa95ffee0e5dc202,则实数x的值是(    )

A.1 B.2 C.3 D.4

二、多项选择题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题目要求。全部选对的得6分,部分选对的得部分分,有选错的得0分。

9.已知直线eqId50d779637047c27e2657f09d876dbccb,eqId0d1aa315cd7655993541ad7c0dfcf91d,则(    )

A.当eqId3b4d795709b0abcf47bceec2250f2f9b时,直线eqId2e9b0f5f44abbc6544a2f672b025b013的一个方向向量为eqId2be3ad3dd6803d92df6ff8a80cd35095

B.若eqId2e9b0f5f44abbc6544a2f672b025b013与eqId3f6f17bc385bafb37e8f964e5eb99cd0相互平行,则eqId0b550ee821ee1838384835e81fc34b67

C.若eqId1ce08b357f11ef44c3e8207ac574422a,则eqId37e9222ffc26c0e6bfbf252ab5d8a520

D.若eqId2e9b0f5f44abbc6544a2f672b025b013不经过第二象限,则eqIdc6455e38ff53ede2508e4d9cb23f0b86

10.已知圆eqIdc5db41a1f31d6baee7c69990811edb9f:eqId5f8b687a819ed86fb90fd48603276d73,直线eqId0f85fca60a11e1af2bf50138d0e3fe62过原点eqId1dde8112e8eb968fd042418dd632759e,则下列说法正确的是(    )

A.若eqId0f85fca60a11e1af2bf50138d0e3fe62平分圆eqIdc5db41a1f31d6baee7c69990811edb9f,则eqId0f85fca60a11e1af2bf50138d0e3fe62的方程为eqId36eaa4e819d4643ce02c8f3abf78b454

B.若eqId0f85fca60a11e1af2bf50138d0e3fe62与圆eqIdc5db41a1f31d6baee7c69990811edb9f相切,切点为eqIdac047e91852b91af639feec23a9598b2,则eqIde04486d8d3f281e190dc3b98ea999d92

C.若eqId0f85fca60a11e1af2bf50138d0e3fe62与圆eqIdc5db41a1f31d6baee7c69990811edb9f相交于eqId5963abe8f421bd99a2aaa94831a951e9,eqId7f9e8449aad35c5d840a3395ea86df6d两点,则eqId15c0dbe3c080c4c4636c64803e5c1f76面积的最大值为eqIdb8860d9787671b53b1ab68b3d526f5ca

D.若eqId0f85fca60a11e1af2bf50138d0e3fe62过点eqIdc687a0d52454873caccbad7b21b4a2ed,点eqIdacc290b44635265137fdf13146b6a6d9在圆eqIdc5db41a1f31d6baee7c69990811edb9f上,则eqIdacc290b44635265137fdf13146b6a6d9到eqId0f85fca60a11e1af2bf50138d0e3fe62的距离的最大值为eqId0ec133497830725085060e089d1a4ef5

11.如图1,已知长方形eqId411b38a18046fea8e9fab1f9f9b80a5f中,eqId481138b5ecc61814af35f6884b6798c2为eqId9e52a8f07834cbbbe4224962672fbbb2的中点,将eqIdf7f9fba8a4098c1a0515286eb8d616dc沿eqIdd50703c46b6153945d718b198f03b4b5折起,使得平面eqId0bb5012f6c70a1e98d682b6d021fadd8平面eqId0760712e3e2ea02b755b751e760d0c55,如图2所示,在四棱锥eqIda21158c6a4bb5d42e75fef98bf72ca27中,下列选项正确的是(    )page number 1

 

试卷第2页(共1页)

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@@@4092a3c5-1493-4450-85aa-b8cc411db281

A.eqId804c0e2a375b5f4ff1c420532968efc3

B.eqId03902478df1a55bc99703210bccab910和eqId0dc5c9827dfd0be5a9c85962d6ccbfb1所成角为eqId8ac09dc1ca2cdd7aef28c218763d3e4d

C.点eqIdc5db41a1f31d6baee7c69990811edb9f到直线eqIdbe2e2c0d4ac2bd79f6cea7a9b1a50662的距离为eqId860884c0017c8bceb5b0edff796c144f

D.若点eqId2a30f3a8b673cc28bd90c50cf1a35281为线段eqIdd40b319212a7e7528b053e1c7097e966上的动点,且eqId2a5266895d3c1fcb350a745bc779433b的余弦值为eqIddee14db57f0c762aad845cf5b4a243c0,则eqIdc0b0cb919fcf491fd748af0e3d403eb9

三、填空题:本题共3小题,每小题5分,共15分。

12.过点eqIdfad20e2bc6576fc461419f8f138d26e7,且在两坐标轴上的截距相等的直线方程是__________.

13.若椭圆eqId219cf5ee39817cd25789e9a687212549上有不同的两点eqId5963abe8f421bd99a2aaa94831a951e9、eqId7f9e8449aad35c5d840a3395ea86df6d关于直线eqId5ab466aedd6e176088d8dee7bc3e3aaa对称,则线段eqIdf52a58fbaf4fea03567e88a9f0f6e37e中点eqIddad2a36927223bd70f426ba06aea4b45的坐标为______.

14.若平面内两定点A,B间的距离为2,动点P满足eqId584c8f8946de9b1add0ec25225877352,则eqIdfc6f573cd48310e9ecea06fdc6927235的最小值为_________.

四.解答题:本题共5小题,共77分。解答应写出文字说明、证明过程或演算步骤。

15.(本小题满分13分)

已知直线eqId1234de38b7a8bd6c993f4c1144a31aef恒过定点eqId5963abe8f421bd99a2aaa94831a951e9.

(1)求点eqId5963abe8f421bd99a2aaa94831a951e9的坐标;

(2)若点eqId7f9e8449aad35c5d840a3395ea86df6d与点eqId5963abe8f421bd99a2aaa94831a951e9关于eqIdd053b14c8588eee2acbbe44fc37a6886轴成轴对称,点eqIddad2a36927223bd70f426ba06aea4b45是直线eqId4832e1e1a310589caac37401dcd838bd上一动点,试求eqId2c974c20de0e31685d64e26522969e2f的最小值.

 

 

16.(本小题满分15分)

已知圆eqIdf9ab11ba6b230c4309e1b899eb58daae,直线eqId0f85fca60a11e1af2bf50138d0e3fe62过点eqId497911bc462170183e81d95bd509b70b.

(1)若直线eqId0f85fca60a11e1af2bf50138d0e3fe62与圆eqIdc5db41a1f31d6baee7c69990811edb9f相切,求直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方程;

(2)若直线eqId0f85fca60a11e1af2bf50138d0e3fe62与圆eqIdc5db41a1f31d6baee7c69990811edb9f交于eqId01c74a907dda6bb7d9d56d009d9df253两点,eqId699fc9b7e879af4866aaa07848dfb423,求直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方程.

 

 

 

page number 2

 

试卷第3页(共1页)

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