2024-2025学年高二上学期数学分层训练——平面解析几何(江苏期中题)

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2024-2025学年高二上学期数学分层训练------平面解析几何(江苏期中题)

一、基础练

(一)单选

1.设椭圆eqId851a5d6ec23256f9b4a9e98aa92945fe的左、右焦点分别为eqId4d2a97987f71835f519b462f5b8f5957,P是椭圆C上的点,eqIdb2dfb22c6f1c155747100e7536cd1abd,eqId34909224dd715ceda3e2cec0f8b0797e,则椭圆C的离心率为(    )

A.eqId827ccf0c04aa941ba20d5f4c6068b46b B.eqIda7ffe8515ff6183c1c7775dc6f94bdb8 C.eqId860884c0017c8bceb5b0edff796c144f D.eqId1174142f3bba761585b6bc2653009b36

2.将直线eqId6358e1d29f143d9985718edabedbb538绕点eqIdfab8a0cc6504aa4c3a38006f5394b4c2顺时针旋转eqIdb2ff7caec4fdd8fb54a3ffbff9692414得到直线eqId3f6f17bc385bafb37e8f964e5eb99cd0,则直线eqId3f6f17bc385bafb37e8f964e5eb99cd0的方程是(    )

A.eqId4f9282813a58d9d14a5fe20846260003 B.eqId6274852e643a635e7340efa732edddc4 C.eqId97c6d3c99b7004603ba9ea9c341b8b3f D.eqIdb7690f62e0b3a59c3ff0c31fe4033de1

3.已知点eqIda0ed1ec316bc54c37c4286c208f55667是抛物线eqId7c1ba86ffc6e5542b62319848c14acaa的焦点,若抛物线eqIdc5db41a1f31d6baee7c69990811edb9f上的点eqId5963abe8f421bd99a2aaa94831a951e9到eqIda0ed1ec316bc54c37c4286c208f55667的距离为eqIdb8860d9787671b53b1ab68b3d526f5ca,则点eqId5963abe8f421bd99a2aaa94831a951e9到eqIdd053b14c8588eee2acbbe44fc37a6886轴的距离为(   )

A.eqId61128ab996360a038e6e64d82fcba004 B.eqId5ca7d1107389675d32b56ec097464c14 C.eqIdb8860d9787671b53b1ab68b3d526f5ca D.eqIdd91e07104b699c4012be2d26160976a2

(二)多选

4.已知eqId4d2a97987f71835f519b462f5b8f5957是双曲线eqId7c58fa4a337f0b81b991fb32e8e6e3c0的两个焦点,若p是双曲线左支上的一个点,下列说法正确的是(    )

A.eqId47ce2b47812fce4b17fd813d0e4cce21eqIdcaa585b9257ed0798213a9ae9b87d291

B.渐近线方程为eqId4c0f4b0890e4659c9cf8bcbb5dcf9ade

C.若eqIdfebe8313acc2ae926314ea6ce5b4c15b,则eqId002ed1ebb2cb936e10ab478789f91c7c的面积为16

D.若eqId31de05b757314cf99417ad4a091e79d8,则eqId002ed1ebb2cb936e10ab478789f91c7c的面积为eqId7a554e03744b5befe9e0939377dafa8a

5.下列结论正确的是(   )

A.直线的倾斜角的取值范围是eqIdf55cfcbb5c5950e18a8452b38bb17036

B.斜率之积为eqIdacbc6a613224461ade69362d46550474的两直线相互垂直

C.在两坐标轴上截距相等的直线斜率为eqIdacbc6a613224461ade69362d46550474

D.直线的一般式方程可以表示平面上任意一条直线

(三)填空page number 0

 

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6.点eqId6d20bb7f5645b0e25643fb90e5cc8263与点eqId16f36374ce95a4945d0e58264c2b271f关于直线l:eqId4de2a425ba8c107443898ec9a39fe05f对称,则eqId20d6fc9b90f370fbb27552876b650f8f的值为        .

7.设双曲线E:eqId3040b6c904477030ecf8ba20b2b18759的左、右焦点分别为eqIdf5076289823db419f94e9c0c8f4aafd9、eqIda3fb78c5f885034612c0e030b920143d,点P是双曲线E上的一点,若eqId7285470bf401f5edaac641234ee6ff6a,eqIdcd29aa3bd463abf39a3f63e077abcc28,则双曲线E的离心率为      .

(四)解答

8.已知顶点在原点eqId1dde8112e8eb968fd042418dd632759e,焦点在坐标轴上的抛物线过点eqId88e704eaf9698ee2b95099250110283a.

(1)求拋物线的标准方程;

(2)若抛物线的焦点在eqId81dea63b8ce3e51adf66cf7b9982a248轴上且与直线eqId54479885d4ab2f717d2e97718da04b43交于eqId5963abe8f421bd99a2aaa94831a951e9、eqId7f9e8449aad35c5d840a3395ea86df6d两点(eqId5963abe8f421bd99a2aaa94831a951e9、eqId7f9e8449aad35c5d840a3395ea86df6d两点异于原点),以eqIdf52a58fbaf4fea03567e88a9f0f6e37e为直径的圆经过原点,求eqId294f5ba74cdf695fc9a8a8e52f421328的值.

9.已知三点eqId19b62194097ac66a5093c57fca2f5b4f,eqId448c0a5ee776d19ce8e42ac9a5fd27c4,eqId2fb6fd712d967a36c027693a54f91470在圆eqIdc5db41a1f31d6baee7c69990811edb9f上,点eqIdc5db41a1f31d6baee7c69990811edb9f为圆心.

(1)求圆eqIdc5db41a1f31d6baee7c69990811edb9f的方程;

(2)过点eqId2719ce8a1c0aaa60da102db5712d63e3作圆eqIdc5db41a1f31d6baee7c69990811edb9f的两条切线,切点为eqId7789a500686c7a73770404ead6af0590,求四边形eqIde3029ea5516e56e8d20594c71929624f的面积.

二、提升练

(一)单选

1.双曲线eqId8a2cfa22139b3e9c9a73500e1ba19f52的左、右焦点分别为eqIdf5076289823db419f94e9c0c8f4aafd9,eqIda3fb78c5f885034612c0e030b920143d,点P是其右支上一点.若eqIdf8c3b6ab2db318740ad26650b54d33f9,eqId3bfe4373dfa26c2ae2fa97a2fddb9063,eqId7285470bf401f5edaac641234ee6ff6a,则双曲线C的离心率为(   )

A.eqId047616f1d1d39bf6c3cd07cf63ef5b80 B.eqId860884c0017c8bceb5b0edff796c144f C.eqIda7ffe8515ff6183c1c7775dc6f94bdb8 D.eqId619096595112f0340a43b756e114dd3d

2 .已知点eqIdf5076289823db419f94e9c0c8f4aafd9、eqIda3fb78c5f885034612c0e030b920143d是椭圆eqId53e9509d4cb1943c6c8a4d3534fdd3cd的左、右焦点,点M为椭圆B上一点,点eqIdf5076289823db419f94e9c0c8f4aafd9关于eqIde22a3c7e465a61e9849dd223261be47c的角平分线的对称点N也在椭圆B上,若eqId25b7b8327139b0058a512a8b256f1a3b,则椭圆B的离心率为(   )

A.eqId69a8b76e36783a69d14ec54af82c7df0 B.eqId827ccf0c04aa941ba20d5f4c6068b46b C.eqId2332aeeaa4dcbed27b6759e0741a142a D.eqIde64e76a4c1e5934f51cdca2ffbc8313f

3.过点eqIddad2a36927223bd70f426ba06aea4b45与圆eqIdc5bc422b5de4fb1dc78afa072764607c相切的两条直线的夹角为eqIdc02b54dc6b3e1bb6544f47d4c8743fcf,则点eqIddad2a36927223bd70f426ba06aea4b45到原点距离的最小值为(   )

A.1 B.eqIdcf298f00799cbf34b4db26f5f63af92f C.eqId95bacae35b6e16a0a33c2bdc6bc07df7 D.eqId8af2fdf1944afebb51cb6a5e6c74aadd

(二)多选page number 1

 

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4.抛物线eqId745de5ef1fd897d16e37464172d5e8c9焦点为F,顶点为O,过F的直线l交抛物线于eqId12a3efb79f35db8448f3391252ab7d4e,eqId8df332f01628130c084fd46aaca0a4b7两点分别过A,B作准线的垂线,垂足分别为eqIda18722354086c42e62334983fc50eb6a,eqId97c01fdc7bc471af0b264a04aef0823e,下列说法正确的是(    )

A.eqId28b6ab702f8e93cc1e680a7d7af06786为定值 B.eqIdbce392c3c2f21605ffb95bea50b571ec

C.A,O,eqId97c01fdc7bc471af0b264a04aef0823e三点共线 D.eqIdc960a0a172e7bb467959892492b517e6

5.已知点eqId5ccc5c447dd3af8ab742314dd2386067、eqId0b13f2078c8a459d5eb0004ab244648b动点eqIdac047e91852b91af639feec23a9598b2满足eqIdbf46a335ed36f412d34b92bb84e86b72,点eqIdac047e91852b91af639feec23a9598b2的轨迹为曲线eqIdc5db41a1f31d6baee7c69990811edb9f,点eqIddad2a36927223bd70f426ba06aea4b45是直线eqIdcc7cc8ca6106d0b1c4e4852de4dc9131eqIdefc6c141d70b35b3c15a4eb08304f3bf上一点,过点eqIddad2a36927223bd70f426ba06aea4b45作曲线eqIdc5db41a1f31d6baee7c69990811edb9f的切线,切点为eqId5963abe8f421bd99a2aaa94831a951e9,直线eqId0f85fca60a11e1af2bf50138d0e3fe62与eqId81dea63b8ce3e51adf66cf7b9982a248轴的交点为eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3,则(   )

A.曲线eqIdc5db41a1f31d6baee7c69990811edb9f的方程为eqId2072664055d13dcfd15a3cb00e8b983c

B.点eqIdac047e91852b91af639feec23a9598b2到直线eqId0f85fca60a11e1af2bf50138d0e3fe62距离的最小值为eqIdfeb16d1089cf194d658387742e1c2a93

C.eqIdd063ec7f9dbeba72fabf4437f9400e07的最小值为eqIda5f0b5143000c7a86732a59ad4fcc3b1

D.若eqId7f9e8449aad35c5d840a3395ea86df6d点坐标为eqIdc865504bae15a800afe6fa5b635d7820,则eqId283f626ae4ff8d34be3a5e1cd008ce7f的最小值为eqIda2d52429c8324350309f77e7209a5c35

(三)填空

6.若直线eqIdbebb3b7f47e0decd48e64cb32aaa5903与曲线eqId690796c435e1655e48b06e6e33c2304e恰有一个公共点,则eqId2c94bb12cee76221e13f9ef955b0aab1的取值范围为      .

7.已知eqId1dde8112e8eb968fd042418dd632759e为坐标原点,eqIda5bcac18750842ecc983bf596d0fb014为双曲线eqId83bf4fd84818abac17a9d21237ac5ce5上一点,eqId00442d96d695db2c58bf1fb7165fca94分别为双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的左,右顶点,且直线eqId800c5e266b4ad8462a46970f0a232d52与直线eqIdf46b053f98b1d05a2043e94eeaefea87的斜率之积为eqId5b282c337227aa697d420b8c3c8d4309,则eqId78315b6cc76b24dce7b559a0f4aa7396      .

(四)解答

8.若椭圆eqId9a200ca2c4af794f4d1c6a5443830b5f过抛物线eqIde42102c1c07562853219ca5918803a27的焦点,且与双曲线eqId4e1fa37c4c826b5dcfebe86ab6177906有相同的焦点.

(1)求椭圆eqId2a30f3a8b673cc28bd90c50cf1a35281的方程;

(2)不过原点eqId1dde8112e8eb968fd042418dd632759e的直线eqId7d00a5df9d281dd4e1e45bf6a4d6fb27与椭圆eqId2a30f3a8b673cc28bd90c50cf1a35281交于eqId01c74a907dda6bb7d9d56d009d9df253两点,当eqId3fe95f656b98b53f71a9d72bf0c9a4b9的面积为 eqId8b2a698891d42c70b597f0da4f215f09 时,求直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方程.

9.(1)已知两直线eqId367e7d89243156afab9ace4025dd9050,eqId7e6dbb84826a687efc3be18b8df4ec41.求过两直线的交点,且平行于直线eqId08a6b676fc870f63c2431b66de9762af的直线方程;page number 2

 

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