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1、口语交际请你帮个忙教学设计二中心 文婧一、教学目标:1.明确辨别需要帮助的情景,能够清晰简洁地说出自己所面临的困难和希望对方提供的帮助。2.能在表达过程中依据交谈对象和具体情景选择使用礼貌用语“请,请问,您,您好,谢谢,不客气”。3.练习在生活中使用、普及礼貌用语。二、教学重点、难点1.教学重点:能根据情景的不同清晰说出自己所面临的困难和希望对方提供的帮助。2.教学难点:根据交谈对象身份差异和交谈语境差异选择使用恰当的礼貌用语进行表达。三、教学过程:(一)回顾导入,引出情景。师:在怎么都快乐一课中,三个小朋友怎样做能快乐呢?生:三个小朋友可以跳长绳。师:是啊,现在小明想要跳长绳了,他该怎么做呢
2、?生:准备好绳子、邀请朋友来摇绳.师:谁来扮演小明邀请琪琪和乐乐?生:琪琪乐乐咱们一起玩好么?师:琪琪说,我不想玩。你想玩吗?生:想师:那现在,小明,你需要请琪琪?生:帮帮我。师:没错,今天我们就来学习本单元的口语交际课请你帮个忙。师板书。(二)明确情景,说出需要。师:小明,现在你需要琪琪的帮助吗?生:需要师:你为什么需要琪琪的帮助?生:我想跳长绳,但是没有人摇绳。师:那么你希望琪琪怎样帮你?生:我希望琪琪帮我摇绳。师:现在,你愿意用一句话,先说明你的需要,再提出希望琪琪提供的帮助吗?请小组内练习。生练习生小组展示师:每一组的小明都说清了自己的需要,并且表达了希望对方提供怎样的帮助,真棒!同学
3、们,在我们需要别人提供帮助时,请大家记住两条黄金法则:1.讲清楚你的需要2.告诉对方你希望他怎样帮助师:下面就让我们一起试着用这两条黄金法则解决问题吧!出示情景一:美术课上师:琪琪忘记带水彩笔了.(现在,每一位同学都是,琪琪。)琪琪,你想到什么办法了吗?生:我希望爸爸送来。师:那你怎么通知爸爸呢?生:让老师帮忙打电话。师:可以。还有什么办法吗?生:找同学借。师:也可以。文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2
4、ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S
5、5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7
6、文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:C
7、X10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W
8、8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5
9、HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D
10、5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7现在,请你和你的同桌确定一个解决“忘带彩笔”问题的办法,并根据两条黄金法则想一想、演一演,请人帮忙要怎么说。生讨论,说一说,同桌展示。(三)对比分析,明确日常礼貌用语。(确定两组案例,一组向老师求助,一组向同学求助)师:刚刚这两组同学分别请谁来帮忙?生:请的同学和老师。师:他们在请人帮忙时说的话一样吗?生:不一样。师:有什么不同?(指出:你您)为什么?生:老师是长辈,所以我们用“您”,同学不是
11、长辈,可以用“你”。师:是啊,大家真是有礼貌,都意识到了与长辈说话要用“您”。你们愿意帮助有礼貌的孩子吗?生:愿意!师:没错,讲礼貌的孩子人人夸!向别人请求帮助的第三条黄金法则就是,学习使用礼貌用语。那你还知道什么在请求别人帮助时能够使用的礼貌用语吗?生:谢谢!您好!请问.师:是啊,这么多的礼貌用语,你会使用它们吗?我们一起听故事,用一用。(四)设置情境,练习说话。师:故事的名字叫李山的周末。李山是一名一年级的小学生,他有很多的兴趣爱好,其中一项就是:看书。这个周末,妈妈答应带李山去书店买书,听到这个好消息,李山开心得一蹦三尺高。可就在出发前,单位来电话,说需要妈妈赶紧去单位一趟。这个消息传来
12、,李山就像泄了气的皮文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N
13、10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档
14、编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX1
15、0N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F
16、3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL
17、1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q
18、9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7球,垂头丧气,打不起精神。经过一番考虑,妈妈对李山说:山山,如果你一定要去书店也可以自己去,但是只能去小区旁边的书店,要注意安全。李山一听高兴坏了,
19、急忙答应了妈妈,跑出了门。可是刚一出小区,李山就蒙了。平日里看起来简单的道路也变得错综复杂起来,这时候,李山看到一位叔叔正在花坛边看报,灵机一动,我可以请叔叔帮帮忙!问题一:李山遇到的困难是什么?问题二:李山希望叔叔怎么帮助自己?问题三:怎样能有礼貌地请求帮助呢?在叔叔的帮助下,李山顺利地找到书店,买到了心怡的故事书。第二天,李山约了明明踢足球。李山可是个足球健将!一飞脚能把球踢得老远。可是这一天,李山却遇到了麻烦。原来他和明明比赛,看谁踢得远,结果一不留神,把球踢出了场地,哎呀!这可怎么办!恰巧一位大姐姐经过,李山小眼珠滴溜一转,对啊,可以让大姐姐帮忙扔进来呀!可是,李山要怎么说呢?问题一:
20、李山遇到的困难是什么?问题二:李山希望小姐姐怎样帮助自己?问题三:怎样能有礼貌地请求帮助呢?(五)回顾知识,儿歌巩固。师:故事讲完了,大家给李山出了不少好办法,在这个过程中,你学会了怎样请人来帮忙?生表述师:是啊,互相帮助、助人为乐是我们中华民族的传统美德,在生活中,我们请别人来帮忙时也要注意表达清楚,多使用礼貌用语。下面就让我们在儿歌“请你帮个忙”中结束今天的学习吧!儿歌请你帮个忙文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8
21、D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2
22、 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7
23、S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F
24、7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:
25、CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2
26、W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5
27、 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7你拍一,我拍一,我想起请你帮个忙。你拍二,我拍二,帮忙先把话说清。你拍三,我拍三,说出你的困难来。你拍四,我拍四,你想我来怎么帮。你拍五,我拍五,邀请记得讲礼貌,说话客气不能忘,请、请问;见到长辈问声好,您、您好;帮忙结束要感谢,常把谢谢挂嘴边,礼尚往来要客气,不客气,不能忘!文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N
28、2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G
29、5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P
30、8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T
31、2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V
32、7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10
33、F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7文档编码:CX10N2W8F3G5 HL1P8D5Q9T2 ZV5V7S5N10F7