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1、-最新资料推荐-1/52019 秋人教部编版语文二年级上册语文园地四名师教案 2019 秋人教部编版语文二年级上册语文园地四名师教案2019 秋人教部编版语文二年级上册 语文园地四名师教案 1、认识 8 个汉字,培养在日常生活中识字的意识。2、能够根据上下文理解陌生的词语。好词好句可以学以致用,开发想象力,学写比喻句。3、能够积累部分好词好句,有积累意识,跟同学交流自己的积累成果。在名句朗读中感受祖国大好河山的独特魅力。4、阅读画家乡,完成读书卡。教学重点:1、认识 8 个汉字,培养在日常生活中识字的意识。2、能够根据上下文理解陌生的词语,好词好句可以学以致用,开发想象力,学写比喻句。教学时间
2、:1 课时教学过程:一、启发谈话,导入新课同学们,我们来看一幅图。图上的小朋友在聊什么?去北京旅行啦!(课外活动)。|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 1 页,共 5 页播放对话。二、识字加油站 1、出示车票图片。找一找你认识的汉字。考一考。依次出示:南昌下铺空调硬卧限乘出售领读,自读、小老师领读、齐读。2、认读生字。出示 8 个生字,要求学生认读。把认识的汉字装进旅行包。给生字组词。你想给哪个生字组词,口头组词后,把生字所在的圆圈装进旅行包。三、字词句运用 1、比喻是一种非常有趣,非常生动的修辞手法。学会了比喻,可以让你的文章变得文
3、采飞扬。出示图片鞋子。2、你能说一说这双鞋子像什么吗?预设:爸爸的鞋像小船。弟弟的鞋像鸟窝。3、依次出示词语,结合图片说一说。(1)出示:|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 2 页,共 5 页文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5
4、F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3
5、I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G
6、5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5
7、F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10
8、N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y
9、3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5-最新资料推
10、荐-3/5柳条云朵枫叶学生说一说你想到了什么。出示相应的图片,结合图片说一说像出示第二幅图片,结合图片说一说像(2)出示:椅子路灯胡子学生说一说你想到了什么。出示相应的图片,结合图片说一说像出示第二幅图片,结合图片说一说像 4、在阅读的过程中,你如果遇到没见过的词语,怎么办?可以根据上下文的含义来理解。出示例句:八路军隐蔽在山里,敌人很难发现。去还是不去?小明拿不定主意,感到很烦恼。那美丽如画的山水,怎能不令人流连忘返?学生根据理解说一说含义。试着用这些词语分别造一个句子。四、我的发现 1、师:同学们,雪是什么颜色的?生:白色。师:大米是什么颜色的?生:白色。师:牛奶是什么颜色的?生:|精.|
11、品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 3 页,共 5 页文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文
12、档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6
13、D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3
14、J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z
15、5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8
16、J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6
17、G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5白色。师:雪、大米、牛奶的颜色一样吗?生:不一样。师:那我们怎么表述不一样的白色?出示:雪白米白奶白说一说你的发现。2、请你用这种方法说一说不同的红色,不同的
18、黄色,不同的绿色。学生结合课文自由表述。3、其他的颜色呢?比如蓝色怎么表述?小组研讨。五、日积月累 1、出示名句:桂林山水甲天下。说一说你的理解。展示桂林山水图片。感受甲天下。2、出示名句:上有天堂,下有苏杭。说一说你的理解。展示苏州园林图片和杭州西湖附近图片。感受苏杭媲美天堂的美景。3、出示名句:|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 4 页,共 5 页文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F
19、8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I
20、6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5
21、E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F
22、5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N
23、3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3
24、G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ
25、5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5-最新资料推荐-5/5五岳归来不看山,黄山归来不看岳。说一说你的理解。简介五岳是指泰山等五座名山。理解这句话的意思是:看过了五岳,其他的山就都看不上眼了。看过了黄山之后,五岳的景色也不再新奇。这句话反映了黄山的景色之美。出示黄山四绝图片,加深对黄山美景的认识。六、我爱读书 1、出示画家乡阅读提示:文中共写了几个孩子,他们的家乡在哪里?他们的家乡各有什么特点?学生自读文章,边读边画。2、完成读书卡。同桌交流,小组交流。交流自己的问题和收获。|精.|
26、品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 5 页,共 5 页文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文
27、档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6
28、D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3
29、J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z
30、5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8
31、J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5文档编码:CJ5F5F8J6D1 HG10N3I6G3J8 ZR2Y3G5E2Z5