所有栏目

2026天津高考数学真题及答案解析汇总

晚风枕星 晚风枕星

2026年普通高等学校招生全国统一考试(天津卷)

数学

本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分,共150分,考试用时120分钟.第Ⅰ卷1至3页,第Ⅱ卷4至6页.

答卷前,考生务必将自己的姓名、考生号、考场号和座位号填写在答题卡上,并在规定位置粘贴考试用条形码.答卷时,考生务必将答案涂写在答题卡上,答在试卷上的无效.考试结束后,将本试卷和答题卡一并交回.

祝各位考生考试顺利!

第Ⅰ卷(选择题)

注意事项:

1.每小题选出答案后,用铅笔将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.

2.本卷共9小题,每小题5分,共45分.

参考公式:

·如果事件互斥,那么.

·如果事件相互独立,那么.

·球的体积公式,其中表示球的半径.

·圆锥的体积公式,其中表示圆锥的底面面积,表示圆锥的高.

一、选择题: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. 集合,,则(   )

A.  B.  C.  D.

2. 设,则“”是“”的(   )

A. 充分不必要条件 B. 必要不充分条件

C. 充要条件 D. 既不充分也不必要条件

3. 下列图中,相关性系数最大的是(    )

A.  B.

C  D.

4. 下列函数是偶函数的是(   )

A.  B.  C.  D.

5. 若,则大小关系为(   )

A.  B.  C.  D.

6. 若为两条不同的直线,为一个平面,则下列结论中正确的是(   )

A. 若,,则 B. 若,则

C. 若,则 D. 若,则与相交

7. 已知函数的最小正周期为.则函数在的最小值是(   )

A.  B.  C. 0 D.

8. 双曲线的左、右焦点分别为是双曲线右支上一点,且直线的斜率为2.是面积为8的直角三角形,则双曲线的方程为(   )

A.  B.  C.  D.

9. 一个五面体.已知,且两两之间距离为1.并已知.则该五面体体积为(   )

A.  B.  C.  D.

第Ⅱ卷

注意事项:

1.用黑色墨水的钢笔或签字笔将答案写在答题卡上.

2.本卷共11小题,共105分.

二、填空题:本大题共6小题,每小题5分,共30分.试题中包含两个空的,答对1个的给3分,全部答对的给5分.

10. 已知虚数单位,复数______.

11. 在的展开式中,常数项为______.

12. 的圆心与抛物线的焦点重合,为两曲线的交点,则原点到直线的距离为______.

13. 五种活动,甲、乙都要选择三个活动参加.(1)甲选到的概率为______;已知乙选了活动,他再选择活动的概率为______.

14. 在边长为1的正方形中,点为线段的三等分点, ,则______;若为线段上的动点,为中点,则的最小值为______.

展开全文

热点导航
教育资讯 教育知道 公考知识 建筑考试 大学排名 专业填报 教育科普 会计问答 考研问答 资格科普 学历解惑
0.6644
基本信息
SQL
$_GET
$_POST
$_COOKIE
包含文件
自动加载
  1. 模型: /www/wwwroot/www.gaokao113.com/lecms/model/
  2. 视图: /www/wwwroot/www.gaokao113.com/view/mobile/article_show.htm
  3. 控制器: /www/wwwroot/www.gaokao113.com/lecms/control/show_control.class.php
  4. 日志目录: /www/wwwroot/www.gaokao113.com/log/
  5. 当前页面: /www/wwwroot/www.gaokao113.com/index.php
  6. 当前时间: 2026-07-29 20:01:54
  7. 当前网协: 216.73.217.18
  8. 请求路径: /gaokaozixun/3655.html
  9. 运行时间: 0.6644
  10. 内存开销: 1.72 MB
  1. #0 [time:0.0044s] SELECT * FROM le_runtime WHERE k='cfg' LIMIT 1
  2. #1 [time:0.0039s] SELECT * FROM le_runtime WHERE k='cate_4' LIMIT 1
  3. #2 [time:0.0048s] SELECT * FROM le_cms_article WHERE id='3655' LIMIT 1
  4. #3 [time:0.0046s] SELECT * FROM le_cms_article_data WHERE id='3655' LIMIT 1
  5. #4 [time:0.0207s] SELECT * FROM le_cms_article_views WHERE id='3655' LIMIT 1
  6. #5 [time:0.0229s] UPDATE LOW_PRIORITY le_cms_article_views SET views=views+1 WHERE id='3655' LIMIT 1
  7. #6 [time:0.0059s] SELECT * FROM le_kv WHERE k='navigate' LIMIT 1
  8. #7 [time:0.0074s] SELECT * FROM le_runtime WHERE k='11f50228f047f1b137b0e8dce34850da' LIMIT 1
  9. #8 [time:0.0031s] SELECT COUNT(*) AS num FROM le_cms_article
  10. #9 [time:0.0036s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  11. #10 [time:0.0035s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  12. #11 [time:0.0037s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  13. #12 [time:0.0037s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  14. #13 [time:0.0037s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  15. #14 [time:0.0037s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  16. #15 [time:0.0036s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  17. #16 [time:0.0036s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  18. #17 [time:0.0036s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  19. #18 [time:0.0036s] SELECT t1.id FROM le_cms_article AS t1 JOIN (SELECT ROUND(RAND() * (SELECT MAX(id) FROM le_cms_article)) AS id) AS t2 WHERE t1.id >= t2.id LIMIT 1
  20. #19 [time:0.0071s] SELECT * FROM le_cms_article WHERE id='1168' OR id='15235' OR id='7304' OR id='7159' OR id='13883' OR id='15255' OR id='1942' OR id='12969' OR id='9997' OR id='11078'
  21. #20 [time:0.0084s] SELECT * FROM le_runtime WHERE k='dd571fde3204f50ea35c0c3da8e9d2b2' LIMIT 1
  22. #21 [time:0.0033s] SELECT * FROM le_runtime WHERE k='cate_71' LIMIT 1
  23. #22 [time:0.0029s] SELECT * FROM le_cms_page WHERE cid='71' LIMIT 1
  1. #control => show
  2. #action => index
  3. #cid => 4
  4. #id => 3655
  5. #mid => 2
    1. #PHPSESSID => vsantbg0ms0om62pucm0sbs3av
    1. #0 /www/wwwroot/www.gaokao113.com/index.php
    2. #1 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/xiunophp.php
    3. #2 /www/wwwroot/www.gaokao113.com/lecms/config/config.inc.php
    4. #3 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/base.func.php
    5. #4 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/core.class.php
    6. #5 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/debug.class.php
    7. #6 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/log.class.php
    8. #7 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/model.class.php
    9. #8 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/view.class.php
    10. #9 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/lib/control.class.php
    11. #10 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/db/db.interface.php
    12. #11 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/db/db_pdo_mysql.class.php
    13. #12 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/cache/cache.interface.php
    14. #13 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/cache/cache_memcache.class.php
    15. #14 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/ext/network/Network__interface.php
    16. #15 /www/wwwroot/www.gaokao113.com/lecms/config/plugin.inc.php
    17. #16 /www/wwwroot/www.gaokao113.com/lecms/plugin/editor_um/conf.php
    18. #17 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_batch_reg_user/conf.php
    19. #18 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_category_filter/conf.php
    20. #19 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_drafts/conf.php
    21. #20 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_jiaoyu/conf.php
    22. #21 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_links/conf.php
    23. #22 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_rand_pic/conf.php
    24. #23 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_school_major/conf.php
    25. #24 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_sitemaps/conf.php
    26. #25 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_spider/conf.php
    27. #26 /www/wwwroot/www.gaokao113.com/lecms/plugin/le_user_avatar/conf.php
    28. #27 /www/wwwroot/www.gaokao113.com/lecms/plugin/models_filed/conf.php
    29. #28 /www/wwwroot/www.gaokao113.com/lecms/plugin/sy_mobile/conf.php
    30. #29 /www/wwwroot/www.gaokao113.com/runcache/misc.func.php
    31. #30 /www/wwwroot/www.gaokao113.com/runcache/core_lang/zh-cn.php
    32. #31 /www/wwwroot/www.gaokao113.com/runcache/lang/zh-cn.php
    33. #32 /www/wwwroot/www.gaokao113.com/runcache/lecms_control/parseurl_control.class.php
    34. #33 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/runtime_model.class.php
    35. #34 /www/wwwroot/www.gaokao113.com/runcache/lecms_control/show_control.class.php
    36. #35 /www/wwwroot/www.gaokao113.com/runcache/lecms_control/base_control.class.php
    37. #36 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/urls_model.class.php
    38. #37 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/spider_model.class.php
    39. #38 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/category_model.class.php
    40. #39 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_content_model.class.php
    41. #40 /www/wwwroot/www.gaokao113.com/runcache/lecms_view/mobile,article_show.htm.php
    42. #41 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_content_data_model.class.php
    43. #42 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/ext/image.class.php
    44. #43 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_content_views_model.class.php
    45. #44 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/kv_model.class.php
    46. #45 /www/wwwroot/www.gaokao113.com/runcache/lecms_model/cms_page_model.class.php
    47. #46 /www/wwwroot/www.gaokao113.com/lecms/xiunophp/tpl/sys_trace.php
    1. #0 image 类