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2026+2025+2024中考复习课件

  • 2026-10-31 17:22:16
2026+2025+2024中考复习课件

01

2026年中考化学复习课件（陆续更新中）

 点击课件封面，直达课件预览👇

02

2025版中考化学复习课件

点击课题 预览课件👇

1.复习课件 | 自制管道疏通剂
2.复习课件 | 奥运火炬中的碳中和——初中化学计算复习
3.复习课件 | 第2单元《空气和氧气》复习课
4.复习课件 | 小茶垢，大学问——基于生活情境渗透劳动教育复习课
5.复习课件 | 探究双效泡打粉——《盐》专题复习课
6.复习课件 | 探析维C泡腾片
7.复习课件 | 探究酒精燃烧，再识化学变化
8.复习课件 | 铜眼看世界——金属铜的性质
9.复习课件 | 拯救珊瑚礁——有关二氧化碳知识复习
10.复习课件 | 玩转气体——气体的制备、净化与收集
11.复习课件 | 汽车中的化学密码
12.复习课件 | 化说粽子——应用广泛的酸、碱、盐
13.复习课件 | 绿意繁花——含铁物质的转化及应用
14.复习课件 | 暖宝宝中的金属材料——金属及金属材料"复习课
15.复习课件 | 水稻的一生——化学视角下的农业生产
16.复习课件 |探秘果蔬洗盐——盐的化学性质复习课
17.复习课件 | ”天气瓶“的秘密——溶液复习
18.复习课件 | 绣球花色随心调——酸碱盐复习
19.复习课件 | 自制户外火锅燃料——燃料的变迁与合理使用
20.复习课件 | 探寻章丘铁锅——含铁物质的转化及其应用
21.复习课件 | 自制西瓜霜
22.复习课件 | 古画中颜料密码
23.复习课件 | 洗衣剂的化学奥秘——草木灰到爆炸盐的科学探究
24.复习课件 | 酸碱复习

03

2024版中考化学复习课件

点击课题预览课件👇

1.复习课件 | 身边的物质——二氧化碳和氧气

2.复习课件 | 华山论剑——金属复习课

3.复习课件 | 中国梦，航天梦——燃料的利用与变迁

4.复习课件 | 跨学科实践——铁系食品脱氧剂

5.复习课件 | 制作蓝色固体酒精

6.复习课件 | 空间站中的氧气从哪里来——氧气的制备复习

7.复习课件 | 火山爆发的联想——酸、碱、盐复习

8.复习课件 | 易拉罐之“来有影去有踪”——金属与金属矿物

9.复习课件 | “魔壶”——酸碱盐复习

10.复习课件 | 胃病诊疗中的化学——酸、碱、盐单元复习”的项目式复习

11.复习课件 | 皮蛋的一生——碱的性质专题复习

12.复习课件 | 皮蛋的一生——碱的性质专题复习

13.复习课件 | 造纸中的化学

14.复习课件 | 拯救酸化的海洋——CO2有关知识复习

15.复习课件 | 再识复分解反应

16.复习课件 | 牙膏中的化学

17.复习课件 | 中国梦，航天梦——质量守恒定律复习

18.复习课件 | 神奇的蜡烛——“认识化学变化"复习

19.复习课件 | 探究百变瓶的奥秘——  酸、碱、盐主题化探究式复习

20.复习课件 | 探究豆腐制作中的点卤剂——“盐"复习课

21.复习课件 | 探究自热火锅发热剂——“酸、碱、盐专题复习”的项目式复习

22.复习课件 | 探秘洁厕剂——常见的酸复习

23.复习课件 | 探秘石头纸

24.复习课件 | 探秘苏打水——溶液项目式复习

25.复习课件 | 鱼在囧途——氧气主题复习

26.复习课件 | 蓝色妖姬——硫酸铜玫瑰花（溶液的复习）

27.复习课件 | 敦煌壁画的创作——含铁物质的转化与应用

28.复习课件 | 厨房中的化学

29.复习课件 | 碱性电池中的化学——酸碱盐主题式复习课

30.复习课件 | 秸秆变形记——燃料及其利用复习课

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2025秋季七年上册课件分享(Unit 7 Period 6)

基本 文件 流程 错误 SQL 调试
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  2. 运行时间 : 0.077249s [ 吞吐率：12.95req/s ] 内存消耗：4,495.84kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=39c7f90ae090111ea52e02396caa14e5
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  1. CONNECT:[ UseTime:0.000582s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000957s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000460s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000393s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000568s ]
  6. SELECT * FROM `set` [ RunTime:0.000292s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000765s ]
  8. SELECT * FROM `article` WHERE `id` = 464992 LIMIT 1 [ RunTime:0.000428s ]
  9. UPDATE `article` SET `lasttime` = 1793986218 WHERE `id` = 464992 [ RunTime:0.001504s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000311s ]
  11. SELECT * FROM `article` WHERE `id` < 464992 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000434s ]
  12. SELECT * FROM `article` WHERE `id` > 464992 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000391s ]
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  14. SELECT * FROM `article` WHERE `id` < 464992 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000835s ]
  15. SELECT * FROM `article` WHERE `id` < 464992 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000779s ]
0.089730s