2022年常见的酸和碱专题复习课 .pdf

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1、学习好资料欢迎下载酸和碱专题复习课教学设计教学设计思路：全日制义务教育化学课程标准要求：教师在教学中注意从学生已有的经验出发，让他们在熟悉的生活情境中感受化学的重要性，了解化学与日常生活的密切关系，逐步学会分析和解决与化学有关的一些简单的实际问题1。因此，作为化学教师，要做到用教材而不是教教材。在平时的教学中，我注重加强社会实际生活与化学教学的联系，努力使化学教学内容社会化、生活化。日常生活中蕴含了大量的化学学科知识，从学生熟悉的生活经验出发，将学生熟悉的、感兴趣的生活实例，引入化学课堂教学，可以激发学生的求知欲、增添新鲜感，有利于化学知识的巩固、深化和能力的培养。基于以上思想，以真实的生活为

2、基础，本人设计了这节以“我的一天”为教学主线的专题复习课，涉及了常见酸和碱的性质及用途、酸碱的腐蚀性、浓硫酸的稀释等基础知识，通过精心创设的生活情景，使学生能够利用已有知识，通过自主学习、合作探究的学习过程，温故知新，提高分析问题和解决问题的能力，同时也展示了化学学习的多样性。教学策略：1、生活问题情景的设计非常重要，既不能让学生产生高不可攀，难以实现的心理反应，又不可太简单，一目了然，缺少探究的魅力。、要求学生课下认真预学，最好能够做到课上脱稿回答相关问题，体现“自主学习”教学策略。、充分发挥“四环节小组互助”课堂教学模式的优势，使小组内每一名同学都积极参与到发现问题、分析问题、解决问题的过

3、程中去，从而达到温故知新、共同提高的目的，体现“合作学习”的教学策略。4、本人采取口头表扬、小组积分竞赛等激励机制。这样，学生会保持持久的学习动力和学习兴趣，最终达到提高能力的目的。“四环节小组互助”课堂教学模式简介：将全班学生分成若干固定的学习小组，每个小组按好、中、差不同学习程度搭配组员，选举成绩较好、具有较强组织能力的学生为组长，负责本小组课堂学习中分组探究活动保质保量开展和本组学生间学习互助，实现学习过程中的生生互助。教师备课时需精心设计预学稿，学生可在课前或者课上自学预学稿内容，此环节为“读读”。授新课前组内同学互相交流预学收获，以此加深对所学知识的认识和理解。组内能够解决的问题就不

4、要拿到课堂上由老师再次重复；组内解决不了的问题，提出来拿到课堂上大家一起解决，此环节为“议议”。实在解决学习好资料欢迎下载不了的问题，充分发挥教师的主导作用，把问题讲透，此环节为“讲讲”。最后，再辅以难度适宜的习题，使学生能够举一反三、学以致用，此环节为“练练”。四个环节相辅相成、密不可分，比较好地做到了学生学习的“有效”和“高效”。教学准备：1、预学稿2、自制课件教学过程：教师活动学生活动设计意图导入新课，提出课堂活动要求:1、请同学们根据自己的预学收获，以小组为单位，仔细分析、认真思考、团结协作找出以下每一个幻灯片中所包含的酸和碱的相关知识，温故知新、共同提高！2、各组组长负责组织本组同学

5、在限定时间内展开充分地讨论，小组讨论的声音以不影响别组为宜。3、小组的讨论结果以抢答 的形式向全班进行展示，每组同学在发言时，不足、不全之处本组其他同学可以及时更正、补充。有同学发言时，其他同学一定要注意倾听，答案不要重复。4、答对，从烧杯中拿出 1只小球，累计本组要求学生认真学习课堂活动要求，目的是对合作学习进行有效地指导和调控，利于课堂节奏紧凑有序，且高效。同时充分调动学生的积极性、主动性和创造性，以便收到良好的教学效果。极大地激发学生的好奇心，使所有学生的注意力都转移到老师创设的生活情景中去，良好的开端是成功的一半。文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5

6、H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2

7、 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5

8、H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2

9、 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5

10、H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2

11、 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5

12、H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1学习好资料欢迎下载教师活动学生活动设计意图得分，答错不扣分；小球数目最多的小组胜出，为最佳合作小组。一、清晨新的一天开始了，耳熟能详的青花瓷旋律，加上歌词里包含的大量化学知识，吊足了学生的胃口。在化学课上能听到青花瓷熟悉的旋律，学生们一定会很兴奋。在自学预学稿中“读读”部分知识的基础上，展开小组互助式合作学习，教师进行巡视，作个别指导点拨，以此完成酸和碱基础知识的复习工作。1、从学生非常感兴趣的事物入手，吸引他们的注意力，突破了

13、传统的就事论事的复习方式，使课堂活跃起来，让知识丰富起来，让学生的思维开放起来，真正体现了学生学习的主动性。2、在同学之间将自学成果互相交流、提出疑问、解决问题的过程中，不仅可以充分调动学生的感觉器官和思维器官，而且更重要的是让学生经历和体验知识的形成过程和问题的解决过程，从而在过程中开发学生的智能，展示主体的个性、创造性、能动性，提高学生的综合素质。3、这种做法可以有效地提高复习效率，收到良好的复习效果。二、中午制作午餐1、剖鱼时不小心弄破了鱼胆，胆汁沾在鱼肉上了，鱼肉就带有苦味，这可怎么办呢？请同学们结合预学稿上的【相关资料】和所学的酸、碱知识，帮老师找到好的解决办法！2、从超市买回来的一

14、盒自热米饭，打开包鱼的胆汁问题 学生已经进行了预学，只需进行组内讨论交流，小组发言向全班展示讨论结果；自热米饭粉末包成分问题，要在下一个环节“我的课堂我疯狂”中由学生独立思考并进行相互交流作答，体现自主学习与合1、此环节的设置，目的是挖掘出生活中与课本知识相关的信息，努力做到“从生活走向化学、从化学走向社会”的新课程教学理念。2、突出重点、突破难点。3、学以致用，同时提高学生获取信息、应用信息的能力。文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 H

15、S1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3

16、J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 H

17、S1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3

18、J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 H

19、S1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3

20、J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 H

21、S1C4D4S1N1 ZN4S3W5H3J1学习好资料欢迎下载教师活动学生活动设计意图装，饭盒中的一包粉末引起了我的注意，粉末的主要成分是铁粉、镁粉和氯化钠。我决定上课时和同学们一起对这包粉末进行思考。作交流的教学策略。三、我的课堂我疯狂针对“酸和碱的通性”设置了三个讨论题，这三个题目难度逐渐增加，紧紧围绕课本基础知识。这是针对本节课精心设计的练习检测题，检验学生的学习成果，达到巩固提高的目地。对检测发现的问题，要在组内充分讨论并互相讲解，实现二次互助。紧密结合课程标准的要求，考查学生对基础知识的掌握和灵活应用。四、晚上以 喜羊羊和灰太狼这个学生喜闻乐见的动画片为载体，引入相关的化学知识。1、

22、小组讨论找出题目中的有效化学信息，并做出正确解答；2、写出相关的化学方程式，组内同学互相检查批改，共同提高。1、希望通过这种形式再次将课堂气氛推向高潮。2、培养学生分析问题、解决问题的能力，锻炼学生的语言表达能力。3、规范化学方程式的书写。五、快乐抢答两道与生活相关的选择题，pH与浓硫酸的腐蚀性以及稀释等基础知识。尽可能地让没有进行过发言的学生回答这两个问题。为学困生搭建了展示自我的平台，充分调动他们的积极性和热情，帮助他们树立学习的信心，不轻言放弃。本课小结：简单梳理本课的基础知识，以“爱生活、爱化学”作为本课的结束语。在学生高涨的学习热情中结束本课，恰到好处。简单的内容复习并不局限于简单的

23、整理旧知识的过程，只要我们用心去思考，在我们学过的知识领域里，还有很多等待我们去挖掘的秘密。文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1

24、Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3

25、W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1

26、Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3

27、W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1

28、Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3

29、W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1学习好资料欢迎下载附：板书设计（见下页）文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3

30、W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1

31、Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3

32、W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1

33、Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3

34、W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1

35、Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1文档编码:CV6U7C2G1Q2 HS1C4D4S1N1 ZN4S3W5H3J1