湖北荆州市2026~2027学年上学期学情监测九年级数学试题卷

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2026~2027学年度上学期学情监测

九年级数学

(本试卷共6页,满分120分,考试时间120分钟)

注意事项:

1.答卷前,考生务必将自己的姓名、准考证号填写在试卷和答题卡上,并将准考证号条形码粘贴在答题卡上指定位置.

2.选择题的作答: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.写在试卷、草稿纸和答题卡上的非答题区域均无效.

3.非选择题的作答:用黑色签字笔直接答在答题卡上对应的答题区域内,写在试卷,草稿纸和答题卡上的非答题区域均无效,作图一律用2B铅笔或黑色签字笔.

一、选择题(共10题,每题3分,共30分,在每题给出的四个选项中,只有一项符合题目要求)

1.我国古代数学的发展历史源远流长,曾诞生了很多伟大的数学发现,下列与我国古代数学发现相关的图形中,既是轴对称图形,又是中心对称图形的是(     )

A.洛书 B.割圆术示意图

C.赵爽弦图 D.杨辉三角

2.把图中的五角星图案,绕着它的中心旋转后能与自身重合,则旋转角至少为(     )

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3.若二次函数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的图象经过点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,则该图象必经过点(     )

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4.用配方法解方程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,配方后得到的方程是(     )page number 0

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C.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 D.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

5.方程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的两个实数根分别为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和,则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的值为(     )

A. B.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 C. D.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

6.将抛物线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向右平移个单位长度,再向上平移个单位长度,得到新抛物的解析式为(     )

A.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 B.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

C.eqWmf183GmgAAAAAAAGAJQAIBCQAAAAAwVQEACQAAA/ABAAACAK8AAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAmAJCwAAACYGDwAMAE1hdGhUeXBlAABQABIAAAAmBg8AGgD/////AAAQAAAAwP///7b///8gCQAA9gEAAAUAAAAJAgAAAAIFAAAAFAL0AJcGHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAGjUDwNj6Rd1kJAddTsIGHUEAAAALQEAAAkAAAAyCgAAAAABAAAAMnnAAQUAAAAUAqABogIcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4AaNQPA2PpF3WQkB11OwgYdQQAAAAtAQEABAAAAPABAAANAAAAMgoAAAAABAAAACgzKTG3ArIAYwIAAwUAAAAUAqABYgAcAAAA+wKA/gAAAAAAAJABAQAAAAACABBUaW1lcyBOZXcgUm9tYW4AaNQPA2PpF3WQkB11OwgYdQQAAAAtAQAABAAAAPABAQAKAAAAMgoAAAAAAgAAAHl45AIAAwUAAAAUAqABeAEcAAAA+wKA/gAAAAAAAJABAAAAAQACABBTeW1ib2wAdXa+GXVAAAAAaNQPA2PpF3WQkB11OwgYdQQAAAAtAQEABAAAAPABAAAMAAAAMgoAAAAAAwAAAD0tKwPLAi4DAAOvAAAAJgYPAFMBQXBwc01GQ0MBACwBAAAsAQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwREU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAgCDeQACBIY9AD0CAIIoAAIAg3gAAgSGEiItAgCIMwACAIIpAA8AAwAcAAALAQEBAA8BAgCIMgAAAAoCBIYrACsCAIgxAAAAAAoAAAAmBg8ACgD/////AQAAAAAAHAAAAPsCFAAJAAAAAAC8AgAAAIYBAgIiU3lzdGVtAHWDCIoyAAAKAAYAAACVIWapgwiKMjsIGHUEAAAALQEAAAQAAADwAQEAAwAAAAAA D.eqWmf183GmgAAAAAAAEAJQAIACQAAAAARVQEACQAAA/ABAAACAK8AAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAkAJCwAAACYGDwAMAE1hdGhUeXBlAABQABIAAAAmBg8AGgD/////AAAQAAAAwP///7b///8ACQAA9gEAAAUAAAAJAgAAAAIFAAAAFAL0AHUGHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAGjUDwNj6Rd1kJAddTsIGHUEAAAALQEAAAkAAAAyCgAAAAABAAAAMnnAAQUAAAAUAqABogIcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4AaNQPA2PpF3WQkB11OwgYdQQAAAAtAQEABAAAAPABAAANAAAAMgoAAAAABAAAACgxKTGeAqkAYwIAAwUAAAAUAqABYgAcAAAA+wKA/gAAAAAAAJABAQAAAAACABBUaW1lcyBOZXcgUm9tYW4AaNQPA2PpF3WQkB11OwgYdQQAAAAtAQAABAAAAPABAQAKAAAAMgoAAAAAAgAAAHl45AIAAwUAAAAUAqABeAEcAAAA+wKA/gAAAAAAAJABAAAAAQACABBTeW1ib2wAdXa+GXVAAAAAaNQPA2PpF3WQkB11OwgYdQQAAAAtAQEABAAAAPABAAAMAAAAMgoAAAAAAwAAAD0rKzHLAgwDAAOvAAAAJgYPAFMBQXBwc01GQ0MBACwBAAAsAQAARGVzaWduIFNjaWVuY2UsIEluYy4ABQEABwREU01UNwABE1dpbkFsbEJhc2ljQ29kZVBhZ2VzABEFVGltZXMgTmV3IFJvbWFuABEDU3ltYm9sABEFQ291cmllciBOZXcAEQRNVCBFeHRyYQATV2luQWxsQ29kZVBhZ2VzABEGy87M5QASAAghLyfyXyGPIS9HX0FQ8h8eQVD0FQ9BAPRF9CX0j0JfQQD0EA9DX0EA8h8gpfIKJfSPIfQQD0EA9A9I9Bf0j0EA8hpfRF9F9F9F9F9BDwwBAAEAAQICAgIAAgABAQEAAwABAAQABQAKAQAQAAAAAAAAAA8BAgCDeQACBIY9AD0CAIIoAAIAg3gAAgSGKwArAgCIMQACAIIpAA8AAwAcAAALAQEBAA8BAgCIMgAAAAoCBIYrACsCAIgxAAAAAAoAAAAmBg8ACgD/////AQAAAAAAHAAAAPsCFAAJAAAAAAC8AgAAAIYBAgIiU3lzdGVtAHWDCIoyAAAKAAYAAADKK2ZsgwiKMjsIGHUEAAAALQEAAAQAAADwAQEAAwAAAAAA

7.2026年“楚超”联赛小组赛阶段的赛制为单循环形式(每两支球队之间比赛1场),如果整个小组赛阶段共比赛136场,那么一共有多少支球队参加比赛?设一共有支球队参加比赛,根据题意可列方程为(     )

A.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 B.eqWmf183GmgAAAAAAACAK4AMBCQAAAADQVwEACQAAA7ICAAAEALsAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADALgAyAKCwAAACYGDwAMAE1hdGhUeXBlAADAABIAAAAmBg8AGgD/////AAAQAAAAwP///7X////gCQAAlQMAAAgAAAD6AgAAEAAAAAAAAAIEAAAALQEAAAUAAAAUAgACQAAFAAAAEwIAAigBBQAAAAkCAAAAAgUAAAAUAngCXAIcAAAA+wIL/uUAAAAAAJABAAAAAQACABBTeW1ib2wAdXa+GXVAAAAA0NcPA2PpF3WQkB11OwgYdQQAAAAtAQEACQAAADIKAAAAAAEAAAAoAAAABQAAABQCeAK+BRwAAAD7Agv+5QAAAAAAkAEAAAABAAIAEFN5bWJvbAB1dr4ZdUAAAADQ1w8DY+kXdZCQHXU7CBh1BAAAAC0BAgAEAAAA8AEBAAkAAAAyCgAAAAABAAAAKXkAAAUAAAAUAnABVAAcAAAA+wKA/gAAAAAAAJABAAAAAAACABBUaW1lcyBOZXcgUm9tYW4AaNQPA2PpF3WQkB11OwgYdQQAAAAtAQEABAAAAPABAgAJAAAAMgoAAAAAAQAAADEAAAMFAAAAFAJgAgMFHAAAAPsCgP4AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAGjUDwNj6Rd1kJAddTsIGHUEAAAALQECAAQAAADwAQEADQAAADIKAAAAAAQAAAAxMTM2nwLAAMAAAAMFAAAAFAKKA1YAHAAAAPsCgP4AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAGjUDwNj6Rd1kJAddTsIGHUEAAAALQEBAAQAAADwAQIACQAAADIKAAAAAAEAAAAyeAADBQAAABQCYAJ8ARwAAAD7AoD+AAAAAAAAkAEBAAAAAAIAEFRpbWVzIE5ldyBSb21hbgBo1A8DY+kXdZCQHXU7CBh1BAAAAC0BAgAEAAAA8AEBAAoAAAAyCgAAAAACAAAAeHiRAQADBQAAABQCYAIKBBwAAAD7AoD+AAAAAAAAkAEAAAABAAIAEFN5bWJvbAB1dr4ZdUAAAABo1A8DY+kXdZCQHXU7CBh1BAAAAC0BAQAEAAAA8AECAAoAAAAyCgAAAAACAAAALT2LAgADuwAAACYGDwBsAUFwcHNNRkNDAQBFAQAARQEAAERlc2lnbiBTY2llbmNlLCBJbmMuAAUBAAcERFNNVDcAARNXaW5BbGxCYXNpY0NvZGVQYWdlcwARBVRpbWVzIE5ldyBSb21hbgARA1N5bWJvbAARBUNvdXJpZXIgTmV3ABEETVQgRXh0cmEAE1dpbkFsbENvZGVQYWdlcwARBsvOzOUAEgAIIS8n8l8hjyEvR19BUPIfHkFQ9BUPQQD0RfQl9I9CX0EA9BAPQ19BAPIfIKXyCiX0jyH0EA9BAPQPSPQX9I9BAPIaX0RfRfRfRfRfQQ8MAQABAAECAgICAAIAAQEBAAMAAQAEAAUACgEAEAAAAAAAAAAPAQMACwAADwABAA8BAgCIMQAADwABAA8BAgCIMgAAAAIAg3gAAwABAwAPAAEADwECAIN4AAIEhhIiLQIAiDEAAAIAligAAgCWKQAAAgSGPQA9AgCIMQACAIgzAAIAiDYAAAAKAAAAJgYPAAoA/////wEAAAAAAAgAAAD6AgAAAAAAAAAAAAAEAAAALQECABwAAAD7AhQACQAAAAAAvAIAAACGAQICIlN5c3RlbQAAgwiKMgAACgAGAAAA7ytmHIMIijI7CBh1BAAAAC0BAwAEAAAA8AEBAAMAAAAAAA==

C.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 D.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

8.若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是一元二次方程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的一个根,则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的值为(     )

A. B.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 C.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 D.

9.如图,点在反比例函数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的图象上,,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两点分别在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轴和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轴上,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轴,若eqWmf183GmgA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)

图片背景改纯白
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)page number 1

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图片背景改纯白 (1)
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二、填空题(共5题,每题3分,共15分)

11.在平面直角坐标系中,点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关于原点的对称点的坐标是          .

12.已知反比例函数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,在每一个象限内,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随的增大而减小,写出一个符合题意的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的值为          .

13.从地面竖直向上抛出一小球,小球的高度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(单位:)与小球的运动时间(单位:)的关系式系近似为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(),则小球运动到最高处所需时间为           .

14.密闭容器内有一定质量的二氧化碳,当容器的容积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(单位: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)变化时,气体的密度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(单位: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)随之变化,已知密度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与容积eqWmf183GmgAAAAAAAIABoAECCQAAAAAzXgEACQAAAzEBAAACAI4AAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAKgAYABCwAAACYGDwAMAE1hdGhUeXBlAAAwABIAAAAmBg8AGgD/////AAAQAAAAwP///+X///9AAQAAhQEAAA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         ;(2)点eqWmf183GmgAAAAAAACADQAIBCQAAAABwXwEACQAAA3oBAAACAKEAAAAAAAUAAAACAQEAAAAFAAAAAQL///8ABQAAAC4BGQAAAAUAAAALAgAAAAAFAAAADAJAAiADCwAAACYGDwAMAE1hdGhUeXBlAABgABIAAAAmBg8AGgD/////AAAQAAAAwP///6X////gAgAA5QEAAAUAAAAJAgAAAAIFAAAAFALiASABHAAAAPsCIP8AAAAAAACQAQAAAAAAAgAQVGltZXMgTmV3IFJvbWFuAGjUDwNj6Rd1kJAddTsIGHUEAAAALQEAAA0AAAAyCgAAAAAEAAAAMjAyNnAAcABwAMABBQAAABQCgAFYABwAAAD7AoD+AAAAAAAAkAEBAAAAAAIAEFRpbWVzIE5ldyBSb21hbgBo1A8DY+kXdZCQHXU7CBh1BAAAAC0BAQAEAAAA8AEAAAkAAAAyCgAAAAABAAAAQXkAA6EAAAAmBg8AOAFBcHBzTUZDQwEAEQEAABEBAABEZXNpZ24gU2NpZW5jZSwgSW5jLgAFAQAHBERTTVQ3AAETV2luQWxsQmFzaWNDb2RlUGFnZXMAEQVUaW1lcyBOZXcgUm9tYW4AEQNTeW1ib2wAEQVDb3VyaWVyIE5ldwARBE1UIEV4dHJhABNXaW5BbGxDb2RlUGFnZXMAEQbLzszlABIACCEvJ/JfIY8hL0dfQVDyHx5BUPQVD0EA9EX0JfSPQl9BAPQQD0NfQQDyHyCl8gol9I8h9BAPQQD0D0j0F/SPQQDyGl9EX0X0X0X0X0EPDAEAAQABAgICAgACAAEBAQADAAEABAAFAAoBABAAAAAAAAAADwECAINBAA8AAwAbAAALAQAPAQIAiDIAAgCIMAACAIgyAAIAiDYAAA8AAQEAAAAKAAAAJgYPAAoA/////wEAAAAAABwAAAD7AhQACQAAAAAAvAIAAACGAQICIlN5c3RlbQB1gwiKMgAACgAGAAAAKSxmq4MIijI7CBh1BAAAAC0BAAAEAAAA8AEBAAMAAAAAAA==的坐标为          .page number 2

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