安徽省合肥市第六中学2021届高三下学期高考考前诊断暨预测卷理科数学试题
安徽
高三
模拟预测
2021-06-05
697次
整体难度:
适中
考查范围:
集合与常用逻辑用语、等式与不等式、复数、平面向量、三角函数与解三角形、平面解析几何、计数原理与概率统计、函数与导数、数列、空间向量与立体几何、坐标系与参数方程、不等式选讲
一、单选题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c99511ea122c4c3192bfa8b6d4f7b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec80b43a47880641bce07e8c8da21dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 交集的概念及运算解读 解不含参数的一元一次不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5656f7c628e8f31acb5be2a61c769a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/839ba7c0f1fc30151d18a2e337951dd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8be92c80525b414e5d805686daef4093.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b94ca22feaf9b78ff7387e616a29b85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b702f07bf5706e2e8b935c46f028fc45.png)
A.0 | B.1 | C.2 | D.3 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b172cf8d898883d82e973f28c3c3a3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70e310702748855c3edccd151aae0143.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/468322cef1887fec96c304371e580bc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1160be50206e6e3d0747dc2daecc78a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/829c9d2f869b25298a254058e773256e.png)
A.![]() ![]() | B.![]() | C.![]() | D.![]() ![]() |
【知识点】 向量的模解读 已知向量共线(平行)求参数解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7b398c95494eddc79939f16e66cf4da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37ce270dc393605896e5b9d5f5ebebd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f0b4219f66fd14f52436b289e41a3e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a8762771e431e5ea7bf3fb6a4989b9f.png)
![](https://img.xkw.com/dksih/QBM/2021/5/29/2731690131537920/2733052761407488/STEM/359c7f01722b481c864c1b452622f84b.png?resizew=151)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 二倍角的余弦公式解读 求椭圆的离心率或离心率的取值范围
A.96种 | B.48种 | C.36种 | D.24种 |
【知识点】 实际问题中的组合计数问题解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b11fbc53baf4607ee4eec78b269113cd.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
【知识点】 函数图像的识别
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d34cf4ed961f4052ed35c7475c7d32e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71bd5077483b163def2acc3e2868eabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5634a208294350f8ec151cd19b6d3278.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae83f792386651ddeeb5933cc2985d9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7fbbf46c3720df6863df685b0b5ac52.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 利用定义解决双曲线中焦点三角形问题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d2348d5068480809ea002ebc2d3261b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81c68c6e1ecc9657768b37ce4ac1767.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f515802d3e4a059101262543d9539f89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f745ad4502ce5b616839c09e4a4987.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1b99c73ae627e5abbddcd8b1d17f1d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
A.2 | B.![]() | C.![]() | D.![]() |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faf89085c8f25b580e2ce01ccc075ea7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f3d0bdae24a5ee2cf9a473ae48b192.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44a543a37a33312585ec5f334e0e7775.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
【知识点】 用导数判断或证明已知函数的单调性 比较对数式的大小
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c8a40dc05978ed607ffa4cefa5a9834.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
②曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50866229ec5a3640fb250f9bd2192b3.png)
③当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b342fcc1f94437baaa6afd02f3b1d0b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
④关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fc5067f1b81dd74023ec0cd9b549a28.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37440b57fe2ffc13f2a873e38f55d29b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b3ee6ed619840900097bde6d4e03536.png)
A.①② | B.①②④ | C.①③④ | D.③④ |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5acb763021bf166ca719d07223591d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9060f03b9ee41d70d135b1e1a8902ce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077c956ac0eb05cf120e14f17413dfa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267ace52b64e1e7dfc5211e033255b7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65a3e478bb87d094e3a0af30dd10ae8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4fb87f2ef2c98f2b974814647dcb21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08a9ec3b527947cad9caa4537e0cb7e7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
【知识点】 球的表面积的有关计算 多面体与球体内切外接问题
二、填空题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d97e331d84f00eed9c8b61cb9c1fbe8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
【知识点】 组合数的性质及应用解读 二项展开式各项的系数和解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/745de5ef1fd897d16e37464172d5e8c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fa0728940b5034f4e949aa5df40228c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a45d4785a48c4e9641450e9ee2822df3.png)
【知识点】 基本不等式求和的最小值解读 求直线与抛物线相交所得弦的弦长
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/995b7038881f0b17d3eee16cc4d6b41a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9338b273126ef13c85b5985116250d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a9338b273126ef13c85b5985116250d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408dcb19edc4d92f68bd5abac4c0534a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cf6df5ac6a129922b67befabebc6991.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92ffa8be5a02790c6161c56b8e90db64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1edb8b4d34366497fe20bf422cca1c70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0995fc73fdd3050150304fe86802d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fe10104403f4d1eeb171b96589cf9e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eecaa3a6251533babfaa59450b4ff0fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
【知识点】 判断数列的增减性 向量夹角的坐标表示 数列不等式恒成立问题
三、解答题 添加题型下试题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e80e7d96356f505eb704558a966517d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46aac05f079db1b20f15d1627b2661d8.png)
【知识点】 三角恒等变换的化简问题解读 正弦定理边角互化的应用解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5c044e1f89e113f1f4f63cf60c7518.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f747eb5b2d21c9de962cbfd4ec4bb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/405effb49ef901476701e72cc47918da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78aafccd397e9c88a567abf4993d40f.png)
![](https://img.xkw.com/dksih/QBM/2021/5/29/2731690131537920/2733052762357760/STEM/c00b633a070847c7ac72edbc39564b39.png?resizew=167)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63e4d19bf237a6fca67e0d01a9ddb726.png)
(2)求二面角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b33b7213d99a817bff19bcf740a0697c.png)
【知识点】 线面垂直证明线线垂直 面面垂直证线面垂直 面面角的向量求法
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d02ea8c4988c5c28ab93f0d70fb55a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d02ea8c4988c5c28ab93f0d70fb55a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
(1)若该学生
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f022950e0faa45b617d497b01b5292b9.png)
(2)该学生做多少道题时及格的概率最大?
【知识点】 利用二项分布求分布列解读 求离散型随机变量的均值解读
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acdf275168d83b5319ec082043330a41.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9c599e8d420006448905acec2b8234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b5180b69759d52d375302759fbb87b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffd888afdcfdb3e91a157d50f65e915e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efd45965977b533e012a90985349827.png)
【知识点】 利用导数研究不等式恒成立问题 利用导数研究双变量问题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813f9a2814013e2407b5b1c216159359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16fd15503ee692f8286b0312f7c6f0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be19f9ec16fc625d1e4e87496c08921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cd89a03660c85fb78bd7fe82ee3068c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://img.xkw.com/dksih/QBM/2021/5/29/2731690131537920/2733052763480064/STEM/a852cd234b314a488954641f048de34e.png?resizew=150)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)轨迹
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98013a5042685a1db94249e70c62c09a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
【知识点】 轨迹问题——椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0841e49e9a6929fdbf58e583a8b40836.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09abe4d62782d35ae723733b309cecd3.png)
(1)求直线l的普通方程和曲线C的普通方程;
(2)若1与曲线C交于点A,B,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5026e1d5fcf2498b2e5ec5da4e0b11b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25d41cd3952d30673d5e9ff686f931f9.png)
(1)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fbc901cbdb68130ddac3174583dd93c.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2783a5cb58aeba7d796c94e291c4c3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0fde4f8aa8e36636dd397384a1fe8da.png)
【知识点】 绝对值三角不等式解读 分类讨论解绝对值不等式解读
试卷分析
导出试卷题型(共 23题)
试卷难度
知识点分析
细目表分析
题号 | 难度系数 | 详细知识点 | 备注 |
一、单选题 | |||
1 | 0.85 | 交集的概念及运算 解不含参数的一元一次不等式 | |
2 | 0.85 | 求复数的实部与虚部 求复数的模 共轭复数的概念及计算 根据除法运算结果求复数特征 | |
3 | 0.85 | 向量的模 已知向量共线(平行)求参数 | |
4 | 0.65 | 二倍角的余弦公式 求椭圆的离心率或离心率的取值范围 | |
5 | 0.65 | 实际问题中的组合计数问题 | |
6 | 0.65 | 函数图像的识别 | |
7 | 0.85 | 利用定义解决双曲线中焦点三角形问题 | |
8 | 0.65 | 等差数列通项公式的基本量计算 二次函数法求等差数列前n项和的最值 | |
9 | 0.4 | 用导数判断或证明已知函数的单调性 比较对数式的大小 | |
10 | 0.85 | 函数奇偶性的定义与判断 求在曲线上一点处的切线方程(斜率) 利用导数求函数的单调区间(不含参) 利用导数研究方程的根 | |
11 | 0.4 | 球的表面积的有关计算 多面体与球体内切外接问题 | |
12 | 0.65 | 利用导数研究不等式恒成立问题 | |
二、填空题 | |||
13 | 0.94 | 根据线性规划求最值或范围 | 单空题 |
14 | 0.65 | 组合数的性质及应用 二项展开式各项的系数和 | 单空题 |
15 | 0.65 | 基本不等式求和的最小值 求直线与抛物线相交所得弦的弦长 | 单空题 |
16 | 0.4 | 判断数列的增减性 向量夹角的坐标表示 数列不等式恒成立问题 | 单空题 |
三、解答题 | |||
17 | 0.65 | 三角恒等变换的化简问题 正弦定理边角互化的应用 | 问答题 |
18 | 0.65 | 线面垂直证明线线垂直 面面垂直证线面垂直 面面角的向量求法 | 问答题 |
19 | 0.65 | 利用二项分布求分布列 求离散型随机变量的均值 | 问答题 |
20 | 0.4 | 利用导数研究不等式恒成立问题 利用导数研究双变量问题 | 问答题 |
21 | 0.4 | 轨迹问题——椭圆 | 问答题 |
22 | 0.65 | 极坐标与直角坐标的互化 参数方程化为普通方程 利用韦达定理求其他值 | 问答题 |
23 | 0.85 | 绝对值三角不等式 分类讨论解绝对值不等式 | 问答题 |