第一章 集合与常用逻辑用语 单元自测卷-2026-2027学年高一上学期数学人教A版必修第一册

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高一数学必修第一册第一章集合与常用逻辑用语暑假预习自测卷

 

一、单选题

1.已知集合A中含有5和eqIdcf5a2353b5a843e97dbf2e4c67d1a40d这两个元素,且eqId0bc61f20a199bae2743af7821600e62a,则eqId87b367f647833446cf684c3ddedb1592的值为(    )

A.0 B.1或eqId49cd48b9f4a2d6fdc3fa433d920b48a3 C.1 D.eqId49cd48b9f4a2d6fdc3fa433d920b48a3

2.下列关系中正确的是(    )

A.eqIdbbf82d0306f6f5ce7b8aa3c8b4059e6c B.eqId08da4b1e3d490390304fd4323ace93a4 C.eqId8d6ca20f8dcfad97d8619bb4a0ae6393 D.eqIde4e31d597434ba576c82293b6f1bf8cf

3.若集合eqId83b534577f58cbd69b8b5e82277f9312,则eqId95e60375f97ff7854f4d3a8b1108d2e3(       )

A.eqIdf91ab04adafa9696ea6b380fa0ce8b6b B.eqId472fa47c4794990274f0c1eca7b1087f

C.eqId97654d30bd927f43183a3f3aa737e0b3 D.eqIdcf3ed15aa3dcc4211fb520b5b942c989

4.“小明是成都人”是“小明是四川人”的(    )

A.充分必要条件 B.充分不必要条件

C.必要不充分条件 D.既不充分也不必要条件

5.全称命题“eqId1c780149aef1bd77162e85f7f8906a6a,x2+2x+3≥0”的否定是(    )

A.eqId1c780149aef1bd77162e85f7f8906a6a,x2+2x+3<0 B.eqIde1af9d7347252a1e7a94a179e8375bac,x2+2x+3≥0

C.eqId1485a4756c56f1126b9825d5019d544c,x2+2x+3≤0 D.eqId1485a4756c56f1126b9825d5019d544c,x2+2x+3<0

6.给出下列关系:①eqId266f09fbc990873566085c3e6a77313b;②eqId1c9fe24ba608d6e16d59a0e240feab51;③eqIddb2bb94d67649524440ceea0e8864829;④eqIdfbe31098454053f02f1391a68f7f80da;⑤eqId0024b5e43d05ccb430f5c673b9964aeb.其中正确的个数为(    ).

A.1 B.2 C.3 D.4

7.满足eqId4314d8cc5c623b2a241b5dacecfbb292的集合M共有(    )

A.16个 B.15个

C.8个 D.7个

8.设全集eqId6aa26ede4564b80c035c146272384bf9,集合eqIdf198aa3fda4ab14a8e0b43c8d075b898,若eqId0600dd7984d94f01b4122928b02a86f9,则eqId2c94bb12cee76221e13f9ef955b0aab1的值为(    )

A.4 B.2 C.2或4 D.1或2

 

二、多选题page number 0

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9.若eqIdc2ad78dc8b8aed907b4fe9640c997454,则下列说法与之等价的是(    )

A.“eqId6ed006b944ea64f970fee46e2f558467”是“eqIde23af61cd402b3789af2401bde9cbefe”的充分条件

B.“eqId8692c1b96721bfe81f5d50245065fede”是“eqId7dfcbb69c56116dd985419c18c6c0170”的必要条件

C.eqId28519b95c899fa5e4ba3fb0ef63e8fa6

D.eqIddd9d50619b779c1056602f46b2a95e90

10.下列说法正确的有(    )

A.eqId6ed006b944ea64f970fee46e2f558467是eqId6204ebd38f7dcba36e4086998680046c的必要不充分条件

B.“eqId5805a4fb349c844e5e0a2ee02b66ebc0”是‘eqId7dea134f599285e3d32d2ab3e7186990’成立的充分条件

C.命题eqIddbd8ef3638be66afa9f10c40be7da6a2,则eqId7a5e6feb480783848d0b615873852571

D.eqId9b0fffbec1fe851795dfdd448bf0d165为无理数是eqIdb88584cf1df43e28d03592c7998b1653为无理数的既不充分也不必要条件

11.(多选题)已知集合eqIde195f3436f319d8b18e3676242910500,eqId9949be8f5308a0b76e8a10cd39aad4dd,则(     )

A.集合eqIdf2a0121afa3ac11de6ff42b249047711 B.集合eqId8fdbfa7a63fdf5717d40c8c9a73ec160可能是eqIdb26bbb11e932ddb26a9088e7fc33e87b

C.集合eqId8fdbfa7a63fdf5717d40c8c9a73ec160可能是eqIdbfd315e48e788aae6dc61480f4ceaffc D.0可能属于B

 

三、填空题

12.已知集合eqIdcbf2f45d8a2c145a9168aafa2a728297,集合eqIde233b6a748bec895c260a625f53d615f,则集合eqId1da9dcf6c319174c9ea2b1ceaed1649a中元素的个数是___

13.已知集合eqId334e2bbafe273f601cdf35b69e757f7c,eqId3a88bf450b3e712c9eb870a46750b25b,“eqIde23af61cd402b3789af2401bde9cbefe”是“eqId6ed006b944ea64f970fee46e2f558467”的充分条件,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是_______.

14.已知命题eqId577b51c24da80578b60d2290614fa1c9,命题eqId7cffc6a08945718c5080b5d9d9b9973b有实数根,若eqIdb1010846eeec6c9da29640f5aa3f8738为真命题,eqId9aa8a716a31b0f51b70fdf9bdb257909为假命题,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是__________.

 

四、解答题

15.已知集合eqId6aa26ede4564b80c035c146272384bf9,eqIdc0fd7815ac67a03ec5f22db929963958 .

(1)若eqId3b4d795709b0abcf47bceec2250f2f9b, 求eqId8fdbfa7a63fdf5717d40c8c9a73ec160,eqId0408a44fd7c73db8cc1fe8ea88474bc5;

(2)若eqIdcaf22d7d1a965bda25168a233fb6290c,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.page number 1

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16.已知集合eqId6392233e66cec8fcb8157bee8e2b3103

(1)若eqId200f24e682c93e02a87f3f9d57dc5d40 ,求eqId8fdbfa7a63fdf5717d40c8c9a73ec160;

(2)若eqIddea9a4259cca10c1f5af28e621ebafd6,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.

17.已知命题eqId6fb15bf4578b28996abc65fb615fd4ab成立;命题eqId9aa8a716a31b0f51b70fdf9bdb257909:方程eqIdd1f81155bf3877bd662a12c1f7c7d858有两个不相等的负根.

(1)若命题eqIdb1010846eeec6c9da29640f5aa3f8738为真命题,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围;

(2)若命题eqIdb1010846eeec6c9da29640f5aa3f8738和命题eqId9aa8a716a31b0f51b70fdf9bdb257909有且只有一个是真命题,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.

18.已知eqId6925ec37bd949f026584beaed5cccfc6,eqIddee8bb94e6c23a58fc5b0d5c0f77bffe.

(1)若eqId2333f966f6ec29f0661f93d99b055cd5,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围;

(2)若eqId12ba583329b831d06312a1f20edb4a81,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.

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