2022年人教版化学九年级上册第一单元课题2《化学是一门以实验为基础的科学》word教案2 .pdf

《2022年人教版化学九年级上册第一单元课题2《化学是一门以实验为基础的科学》word教案2 .pdf》由会员分享，可在线阅读，更多相关《2022年人教版化学九年级上册第一单元课题2《化学是一门以实验为基础的科学》word教案2 .pdf（6页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、名师精编优秀教案蒙 阴 四 中 九 年 级化学教案编号 04 课题 2 化学是一门以实验为基础的科学（2）课型新授课主备人（首次 备 课 时间）宋炳强2014.9.6 教学目标1、认识实验是学习化学的重要途径，能完成简单的探究实验，并写出实验报告。2、学习对化学现象进行观察和分析的方法，培养发现生活中值得探究的问题和解决问题的能力。3、体验化学探究学习活动的乐趣和学习成功的喜悦。教学重点认识科学实验可以获得有价值的探究结果。教学难点收集呼出气体的操作。教材分析与教法设想本课题首先指出，源于生产和生活实践的化学历来重视实验。随后，通过安排“对蜡烛及其燃烧的探究”、“对人体呼出的气体和人体吸入的空

2、气”两个探究活动。教学准备教学环节导学过程学习过程备注创设情境信息平台学生回忆小学自然（或科学）课，七、八年级生物学的相关知识。教师演示学生当助手：向一瓶氧气中伸入燃着的细木条分析思考得出如下结论:A、氧气可以支持燃着的细木条燃烧，燃烧越旺，说明氧气相对含量越多。B、二氧化碳可以【点评】由于学生刚进入化学学习，实验操作能力自主学习名师精编优秀教案合作共建向一瓶空气中伸入燃着的细木条向一瓶二氧化碳中伸入燃着的细木条向一瓶二氧化碳中倾倒少量澄清石灰水,振荡观察问题质疑“呼吸”是生命现象的特征之一，在这司空见惯的现象中有什么科学的奥秘呢？人吸入的空气和呼出的气体有什么不同？【点评】注意实验仪器的编号

3、标记，体现了教师的严谨作风评价整合1、对异常现象 的分析：对 C瓶内无浑浊现象的分析:a、滴入澄清石灰水后没有盖使燃着的木条熄灭。C、二氧化碳可以使澄清石灰水变白色浑浊，出现的白色浑浊越多，说明二氧化碳越多。【点评】“呼吸”常见的现象不平常讨论交流请提出你们的猜想，并设计实验进行验证？活动探究1、分别收集两瓶空气（A、B）、两瓶呼出的气体（C、D）向 A、C中分别滴入澄清石灰水，盖上玻璃片振荡做好观察的记录。有限，在此教师要求学生当助手的实验操作，为后面学生的实验探究作了一次直观的示范，通过对实验现象的分析，搭建了相关信息的平台知能应用巩固小结诊断评价作业布置与预习提纲文档编码:CE5Y4F5

4、A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1

5、R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5

6、A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1

7、R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5

8、A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1

9、R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5

10、A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2文档编码:CE5Y4F5A4V5 HW1A3S2I7S4 ZM1R3X9J2V2名师精编优秀教案玻璃片就振荡，二氧化碳扩散后，瓶内量少。b、可能是没有进行深呼吸而收集的气体。对点燃的木条不是同时放入两集气瓶内，产生的实验现象评价。你认为怎样操作更简便？【点评】2、对异常观点 的分析：不对着玻璃片呼气，也可得出类似的结论。此说法是否有道理？为什么？【点评】对异常观点的分析也是本个案中的又一个亮点，因为呼出的气体中含有水蒸气的现象，通过平时的生活常识（如冬天嘴中冒

11、出的白色）等途径可知道反思小结通过上述活动探究：1、你对人吸入的空气和呼出的气2、另将燃着的木条分别插入 B和 D瓶气体中，观察木条燃烧的情况。3、对着玻璃片呼气。展示交流交流分组实验的现象和结论。文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2

12、Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O

13、8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X

14、7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3

15、W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV

16、7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI1

17、0X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1名师精编优秀教案体中所含哪些物质的多少有什么初步结论？2、通过对异

18、常现象的分析，你有什么感受？【点评】科学实验要有科学的态度和严谨的作风，规范的操作3、通过对异常观点的分析，你有什么感受？4、在探究实验和交流反思的基础上完成实验报告。成长记录请将本节课你感受最深的情节或体验，记入你的成长记录中。深化拓展文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1

19、HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2

20、ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档

21、编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R

22、1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T

23、2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1

24、文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1名师精编优秀教案文档编码:

25、CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 H

26、I10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 Z

27、Y7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编

28、码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1

29、 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2

30、 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文

31、档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1名师精编优秀教案板书设计化学是一门以实验为基础的科学二、对人体吸入的空气和呼出气体的探究教学札记本节内容较简单，实验学生也比较感兴趣，当堂效果较好。文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X

32、7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3

33、W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV

34、7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI1

35、0X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7

36、U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:

37、CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1文档编码:CV7O8P5O8R1 HI10X7X4V9T2 ZY7U3W2Z4V1