《2022年2018部编人教版语文二上识字4《田家四季歌》教学设计 .pdf》由会员分享，可在线阅读，更多相关《2022年2018部编人教版语文二上识字4《田家四季歌》教学设计 .pdf（5页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、名师精编优秀教案识字 4 田家四季歌教案教学目标：1.认识“季、蝴、蝶、麦、苗”等18 个生字；会写“季、肥、吹、农”等 10 个字。2.正确、流利、有节奏地朗读课文，背诵课文。3.感受一年四季田间耕作的景象，了解四季农事，体会劳作的辛苦与喜悦。教学重难点：1.有节奏地朗读课文、背诵课文。2.了解四季农事，体会劳作的辛苦与喜悦。教学准备：多媒体课件教学课时：一课时教学过程：一、复习导入，揭题写“季”1.同学们，在一年级的时候，我们学过两篇与四季有关的课文，有谁记得？能不能背给大家听？（四季四个太阳）2.嗯，这一年中四个季节的神奇和美丽之处呀，说也说不完，今天老师又要和大家分享一篇关于四季的好听
2、又有趣的儿歌。你们想不想一起来呢？认真看老师写课题田家四季歌，相机识认“季”并指导书写。（1）“季”是我们本节课要学习的生字朋友，谁有好方法记住它？（2）指导书写：仔细观察，说一说书写时应当注意什么？（引导学名师精编优秀教案生从结构和占格两方面去说）；师范写，生书空；学生描红、临写，教师巡回指导。3、齐读课题。同学们，读完课题，你知道了什么？（引导发现“田家”）那么，田家的四季又有什么不同的景象呢？快跟着老师一起去看看吧。二、初读课文，整体感知1、听录音，边听边圈画出生字词并标注好小节序号。2、自由读课文，要求：读准字音，读通句子。遇到不认识的字我们要怎么做？（借助拼音、寻求同学或老师帮助都可
3、以）3、（1）我们一起来看看这节课要认识哪些生字宝宝呢？（ppt 呈现）这些生字宝宝藏在哪里呢？（书里）。他们还在睡懒觉呢，赶紧轻轻把它们叫醒。（自由练读）（2）叫醒之后请同学们互相读给你的同桌听，我读你听，你读我听。注意，声音不要太大，两个人互相能听到就可以。（互读正音）（3）哪个小组愿意站起来展示？（自由选择读词方式：齐读、轮流读或领读）其余同学正音、跟读。（4）下面，老师想考考你们，怎样去记住这些生字呢？用我们之前学过的方法，四人一小组交流。（5）展示：谁来帮帮我？“肥”（月字旁，与人体有关，身上肉多即是肥）“桑蚕”、“麦苗”“谷粒”可以联系图片来识记。组词理解“嫩”的意思。重点指导两个
4、多音字“了”和“场”。（6）巩固生字。开火车读、男女生赛读生字（做粮食游戏）。出文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10
5、K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 Z
6、Z8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3
7、L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10
8、S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8
9、M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4
10、文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X1
11、0M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4名师精编优秀教案示句子。三、精品细读，梳理内容（以读为主，少讲多读）1.“呼呼，春风姑娘吹啊吹，快瞧一瞧，她吹来了什么？”指名读第一小节。交流：春季的农田里是一幅怎样的景象？（生回答）“春风吹开了花朵，吹绿了小草，吹来了蝴蝶，田里的麦苗又在干什么呢？桑叶呢？它们会说些什么呢？”指导读好“多嫩”“正肥”，感受春季田里的美好。结合你课下搜集的资料，猜一猜农民伯伯们又在干什么呢？（了解春季农事）借助停顿符号，读好节奏，可以师生互换读，一方读，一方闭眼想象感受。2、送走了春姑娘，田野里又变得忙碌起来
12、了。农民们又在忙些什么呢？自读第二小节，边读边画出表现农忙的词句。了解夏季农事并抓住“又、早起、归来”感受农民田间劳作的辛苦。读好这一小节。3、那么，秋季和冬季的农忙又是怎样的呢？小组讨论、交流。展示：（1）秋季，抓住“谷像黄金粒粒香”这一比喻的修辞手法，抓住“虽”字，感受这种忙碌和辛苦中饱含的丰收的喜悦。（2）冬季，抓住“喜盈盈”这一神态，感受农民伯伯们忙完了一年的农事，内心的愉悦与成就感。读好这两小节。4、完成学案对应的练习一。四、讲解韵脚、练习背诵1、再读儿歌，仔细看大屏幕上老师圈出的字，读一读，说一说，你发现了什么？提示：从拼音方面思考。完成学案对应的练习二。文档编码:CE8M10X1
13、E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:
14、CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K
15、2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ
16、8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L
17、9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S
18、8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M
19、10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4名
20、师精编优秀教案2、讲解：像这样的在诗歌和儿歌中最后一个字的韵母相同或相似的我们称作押韵，而这个韵母相同或相近的字，我们称作韵脚。押韵能让我们的儿歌读起来琅琅上口，不信，你再读一读，是不是很顺口、很好听？（引导再读儿歌）3、指导背诵。师生合作。师读字，生填空。五、拓展延伸，了解四季农事1、这节课知道了农民伯伯在四季里都忙些什么，其实，农忙可远远不止这些。2、读儿歌。整体感知农事和节气的关系。3、借图了解四季农事。六、巩固练习，指导书写1.认读生字：事、归、忙、辛、年。2.书写生字。（1）观察结构和占格。（重点指导：“事”的占格和“年”的笔顺，提醒竖心旁和草字头的写法。）（2）教师范写，学生练习。
21、（3）师生赏评，练习改进。七、布置作业和爸妈一起读诗经七月了解更多的农事。八、板书设计田家四季歌春、夏、秋、冬辛苦且喜悦文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 H
22、V6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X
23、1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码
24、:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10
25、K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 Z
26、Z8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3
27、L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10
28、S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4名师精编优秀教案文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4
29、文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X1
30、0M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7
31、A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 H
32、V6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X
33、1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码
34、:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4文档编码:CE8M10X1E10S8 HV6N3L9J7A2 ZZ8X10M10K2S4