硫和氮的氧化物 教学设计1

硫和氮的氧化物 教学 设计 领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计 1 guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation 第三节 硫和氮的氧化物教学设计 第一课时 一、课标分析: 新课标对本部分的要求是:通过实验了解硫、氮等非金属及其重要化合物的主要性质，认识其在生产中的应用和对生态环境的影响。鉴于此，本节内容主要对SO、NO、NO进行全面剖22析，分析氮氧化物和SO对大气的污染，以及减少向大气中排放氮氧化物、二氧化硫的措施。 2 从教学安排上，第一课时主要介绍SO的性质和用途，第二课时主要介绍氮的氧化物的性质，2 第三课时主要介绍SO和NO对大气的污染。 22 二、学情分析: 本阶段学生有强烈的好奇心和求知欲，喜欢做实验。根据学生的身心发展特点和认知水平，充分利用实验，来激发他们的学习兴趣，引导他们有效学习。但他们动手做实验的能力不高，有待加强。 三、教学目标: 1、知识与技能目标: (1)了解二氧化硫的物理性质和用途;掌握二氧化硫的化学性质。 (2)了解可逆反应的概念;知道SO的漂白原理; 2 (3)提高学生实验设计和操作能力。 2、过程与 方法 快递客服问题件处理详细方法山木方法pdf计算方法pdf华与华方法下载八字理论方法下载 目标: (1)创设学生自主活动和积极探究的情景，引导学生积极参与探究过程，获取知识，获得亲身体验，有 计划 项目进度计划表范例计划下载计划下载计划下载课程教学计划下载 、有步骤地培养学生的科学探究能力。 (2)培养学生用新概念重新理解旧知识的能力(可逆反应概念) (3)组织学生分组讨论，动手参与，培养学生设计实验、动手实验、观察现象的能力，并根据实验现象得出物质的化学性质。 3、情感态度价值观目标: (1)了解二氧化硫的用途，引导学生关注化学在社会中的应用。 (2)通过SO的功与过，认同赞赏化学学科对个人生活和社会发展的贡献，增强科学探究精神 2 (3)通过SO性质探究活动，激发学生透过观察探究本质的兴趣。尊重科学，以发展的眼光看2 待科学，形成辨证唯物主义的世界观，养成求真务实、勇于创新、积极实践的科学态度 四、教学重点:二氧化硫的化学性质，可逆反应。 五、教学难点:可逆反应，二氧化硫的漂白作用 六、教学方法:启发式教学法、讨论法、实验探究法。 七、教 具: 多媒体设备、PowerPoint 课件 超市陈列培训课件免费下载搭石ppt课件免费下载公安保密教育课件下载病媒生物防治课件 可下载高中数学必修四课件打包下载 、一瓶二氧化硫气体、一套二氧化硫溶于水装 置、一套二氧化硫液化装置、一瓶二氧化硫溶液、石蕊试液、酚酞氢氧化钠 溶液、PH试纸、品红溶液、氯水、若干试管、酒精灯 八、教学过程: 教学教师活动 学生活动 设计意图 内容 guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation 平常看电视时，在天气预报后，还【引入】: 有关于环境方面的其他报道，那是什么, 1、思考问题，回答空气质展示空气质量日报。 创设学习硫和量日报，有时还有火警系在空气质量报告的各项指标中，有二氧化硫和氮的氧化物情数，紫外线照射强度等。 二氧化氮的指数。空气中有多种物质，为什么境，让学生关2、观察空气质量日报，思引出要选择这两种污染物的指数来报告,它们有什是空气污染心化学在社会考。了解SO课题 2么危害, 的主角 上的作用:引【图片展示】SO对环境的影响，对人体健康23、观看资料，初步形成印出SO。 2的危害，社会生产生活中的作用 象 这就是我们本堂课所介绍的内容，今天我们首 先来共同讨论关于二氧化硫的问题。 直观感受SO的产生有:2使学生直观感化石燃料、硫、硫化物的二氧受SO的产2SO是怎么产生的呢,(图片展示) 燃烧以及由火山爆发等引化硫2生，这些是本起。 的产 节课主要内容感受化学物质不合理应用生 的入手点 的危害。 [复习]初中所学的硫在氧气中燃烧 初步掌握非金实验现象:生成明亮的蓝紫色火焰 回忆初中所学内容，回答属物质的学习 点燃 化学方程式 化学方程式:S + O=== SO2 2 方法 SO具有怎样的物理化学性质呢, 【过度】21、思考问题、共同讨论。 使学生掌握研1、提出问题:气体物理性质可从那几方面分析?2、观察气体颜色状态 究问题的一般( 颜色、状态、气味、毒性、密度、溶解性等) 闻气体的气味…… 方法，锻炼学二氧2、展示一瓶SO气体 23、确定实验探究 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 生运用比较、化硫?怎样用实验证明SO是否溶于水,(探究1) 2分类、归纳、的物[实验探究1]: 见附表1?设计实验证明SO是否易液化,(探究2) 2探究实验步骤1 概括等方法的理性3、引导学生归纳SO的物理性质并板书 2能力和对信息质 [实验探究2]:见附表1探【板书】(一)、物理性质:无色、有刺激性气究实验步骤2 进行加工的能味的有毒气体，密度比空气大，易溶于水(1?4、归纳SO的物理性质。 力。 240)，易液化(,10?)。 the functions and priorities compared to the requirements of our gap is still very big. Main is daily in the passive meet of more, active research of less, service also has not timely, and not in place of problem; work in the meet Yu traditional of, and program of of work way, develop innovation spirit and service innovation capacity not strong; supervision information work and promoted decision implementation of contact enough close, feedback situation not active; research resources of using enough full, research results of into degree not high; some sector documents running not specification; Municipal Government Office on the County (district) and municipal government sector Office work of guide enough, No real form interaction and close collaboration, promote the implementation of the work. These problems, we must effectively be addressed in the future work. Second, serve the overall situation, carry out their duties, improve quality, and strive to create a new situation of system of government offices in the city since last season, meeting the Secretary-General of the State Council and the provincial government has held a government system, from a global and strategic height, scientifically analyzed the new situation and the newTasks on the system of government offices bring new situations and new problems and new challenges, profoundly expounded the work of government departments at all levels in the new era should be put in the situation to understand, to grasp, to deploy at any time and under any circumstances, should always focus on the big picture, firmly grasp the overall situation, increasing in the overall implementing in earnest the work of spontaneity, initiative and steadfastness. And explicitly put forward the "surrounding situation, pay attention to implementation" is the core of government offices, requiring government departments at all levels cannot be "Gramophone", "mail room" and "the Messenger" is not confined to paper communications, yinglaisongwang and upload issue. Must to has strongly of implementation guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation 使学生懂得化 学研究的方 研究物质的化学性质可从哪些方面入【提问】法，掌握SO2 的化学性质，1、从组成上推测SO为手, 2 提高化学实验酸性氧化物，与水反应生1、从组成上及已有的知识推测SO属于什么2操作能力。 成酸;可以跟碱或碱性氧氧化物,分析SO中硫元素的化合价，结合第2指导学生从物 化物直接反应; 二章的氧化还原知识进行思考，SO具有怎样2质类别所具有 的通性预测某酸从硫元素的化合价推断的氧化还原性,从物质特性上推断它由应当具 具体物质的性性SO具有氧化性、还原性，有怎样的化学性质, 2质，并培养学氧 因S的化合价为+4价。 2、如何证明SO为酸性氧化物, 2生类比迁移能化 力。 物 SO溶于水仅仅是溶于水吗,有没有发生化学2 反应,发生化学反应的判断依据是什么, 二培养学生设计2、[探究实验3] :见附表设计实验探究，证明SO为酸性氧化物。 2氧实验方案的能1探究实验步骤3 化[引导]:通过现象，可以得出二氧化硫的水溶液力。 书写二氧化硫与水、碱等硫 呈酸性。请同学们写出SO与水、NaOH溶液、的反应方程式 2的感受获得成功Ca(OH)溶液的反应方程式。 2化的愉悦，学会学合作与分享。 性 质 1、了解可逆反应的特点。 【思考】:在上述探究实验操作过程中，是否有 2、判断可逆反应。 一种气味一直伴随着你的操作,为什么, 与HO反应生成SO22[板书]:?二氧化硫与水反应 : HSO的同时，HSO也在2323SO+ HO HSO2 223 分解生成SO与HO。 22为后面学习化可逆反应:在同一条件下，既能向正反应方向(((( 思考讨论后回答: 学平衡作铺垫 进行，同时又能向逆反应方向进行的反应，叫((CO+HO HCO2 223 可逆反应。 H 燃烧生成水，水通电时2【讨论】我们学过的哪些反应是可逆反应, 生成氢气和氧气，不是可H 燃烧生成水，水通电时生成氢气和氧气，是2逆反应，因为反应条件不可逆反应吗, 同 guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation [引导]:二氧化硫与碱如何反应呢, [板书]:(2)二氧化硫与碱的反应 订正二氧化硫与水、碱等熟练化学方程SO + 2 NaOH == NaSO + HO ; 2 232的反应方程式 式的书写 SO + NaOH == NaHSO; 2 3 SO + Ca(OH) == CaSO?+ HO; 2 232 2、【思考】如何鉴别SO与CO?能不能用澄清22从氧化性、还的石灰水来鉴别SO与CO ,那我们可以通原性来研究物2 2 质的性质。 过什么方法来鉴别它们呢, 引导学生从化合价入手分析得出SO既具有氧2学习探究化学化性又具有还原性，设计实验证明推论。 利用氧化还原性 性质的学习方 法，使学生懂氧[板书]:2、SO具有氧化性还原性 [实验探究4]:证明氧化性 2 得化学研究的化氧化性:SO + 2HS = 3S?+ 2HO 见附表1探究实验步骤4 222方法。 性还原性:SO + HO= HSO 22 224 还 SO+ Cl + 2HO = HSO + 2HCl [实验探究5]:证明还原性 复习氧化还原原2 2224 反应的知识，性 除SO:可用酸性高锰酸钾溶液 见附表1探究实验步骤5 2 同时培养学生 催化剂 应用已有知识2SO+O 2SO 223分析解决问题? 的能力。提高【补充】:SO无色固体，熔点(16.8?)和沸3 化学实验操作点(44.8?) 都比较低。 能力。 SO + HO = HSO + Q 3224 SO 也是酸性氧化物，是硫酸的酸酐。 3 【引导】农民伯伯在制作竹编工艺品时，都会 对原材料进行一道加工处理，用硫来熏，这是培养学生设计为什么呢,用这种工艺做出来的草帽时间长了 方案的能力以 及学以致用的又会变黄，这又是为什么呢, 科学探究:见附表2 意识。 漂【科学探究】现提供质量分数0.01%左右品红完成对比并填表 白 溶液、收集有二氧化硫的试管及部分必须的实 性 验仪器来探究农民伯伯以上做法的道理所在。 性质对比:见附表3 增强对二者漂[板书]:(3)二氧化硫具有漂白性 使品红溶白性的理解 液褪色。 【思考】:SO是品红褪色与氯水是品红褪色相2 同吗, the functions and priorities compared to the requirements of our gap is still very big. Main is daily in the passive meet of more, active research of less, service also has not timely, and not in place of problem; work in the meet Yu traditional of, and program of of work way, develop innovation spirit and service innovation capacity not strong; supervision information work and promoted decision implementation of contact enough close, feedback situation not active; research resources of using enough full, research results of into degree not high; some sector documents running not specification; Municipal Government Office on the County (district) and municipal government sector Office work of guide enough, No real form interaction and close collaboration, promote the implementation of the work. These problems, we must effectively be addressed in the future work. Second, serve the overall situation, carry out their duties, improve quality, and strive to create a new situation of system of government offices in the city since last season, meeting the Secretary-General of the State Council and the provincial government has held a government system, from a global and strategic height, scientifically analyzed the new situation and the newTasks on the system of government offices bring new situations and new problems and new challenges, profoundly expounded the work of government departments at all levels in the new era should be put in the situation to understand, to grasp, to deploy at any time and under any circumstances, should always focus on the big picture, firmly grasp the overall situation, increasing in the overall implementing in earnest the work of spontaneity, initiative and steadfastness. And explicitly put forward the "surrounding situation, pay attention to implementation" is the core of government offices, requiring government departments at all levels cannot be "Gramophone", "mail room" and "the Messenger" is not confined to paper communications, yinglaisongwang and upload issue. Must to has strongly of implementation guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation SO和氯水的漂白性有什么差别呢, 2 的用了解SO2 途。 自由发言 SO2性质决定用途，根据二氧化硫的化学性质，二感受化学知识可漂白纸浆、毛、丝、草的用氧化硫会有哪些用途, 的价值，培养帽;杀菌消毒;制造硫酸 途 学生的社会责 任感。 巩固所学知识 培养学生迁移随堂展示相关练习题 练习 应用知识能检测 力。 九、板书设计: 第三节 硫和氮的氧化物 二氧化硫 一、二氧化硫的主要来源 二、二氧化硫的性质 (一)、SO的物理性质 2 无色、有刺激性气味、有毒、比空气重、易液化、易溶于水的气体。 (二)、SO的化学性质 2 1、具有酸性氧化的通性 ?、与水反应生成酸 SO + HO HSO 2223 可逆反应:在同一条件下，既能向正反应方向进行，同时又能向逆反应方向进行的(((((( 反应。 ?、与碱反应生成盐和水 SO + 2 NaOH == NaSO + HO 22322、既有氧化性，又有还原性 SO + 2HS = 3S?+ 2HO 222 SO + Cl + 2HO = HSO+2HCl 22224 催化剂 2SO+O 2SO22 3 ? 3、漂白性:暂时性漂白 SO 2 品红 褪色 红色 无色 ? 十、附表 表1:探究实验 guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation guide sex further enhanced, documents handle and running of speed obviously speed up, program gradually specification, conference service and Chief reception of quality and level has has new of improve, Logistics support capability further strengthened. Document management, confidential, confidentiality, duty, letters and other items have been significantly improved. 4, Office construction increased at all levels. City Government offices adhere to strengthen and improve the construction of the system as a breakthrough, has developed a series of code of conduct, continuous improvement of operational mechanism, sound and the implementation of the rules and regulations, and adhere to the system of managing people, according to the rules, the work gradually into the orbit of institutionalization and standardization. Focus on strengthening ideological and political construction of the contingent of cadres, and actively carried out various business training, knowledge of the Office team structure has been optimized, to broaden the range of knowledge and operational capacity grows, nurtured a political firm, sharp, professional and innovative staff, created solidarity, striving for the top, pragmatic, dedication, good image. However, with the State Council and the provincial Government of the national, the province's Secretary-General meeting of government offices under the new situation 探究实验步骤 实验现象 结论 水几乎充满整只试管，1、把收集满SO的试管倒立于水槽中，2气体颜色由红棕色变成SO易溶于水 2在液面下打开玻片，观察现象。 无色 2、将装满冰块的试管通过粗孔胶塞插SO遇冰变成了液体 SO易液化 22入集满SO2的瓶里观察现象并分析。 3、用两只支试管分别各取少量SO水溶SO溶于水，实质上有22液: 部分与水发生了化学?、溶液PH值,7 ?、用PH试纸测溶液的PH值 反应。且体现了酸性?、蓝色石蕊试液变红，?、滴入2-3滴蓝色石蕊试液，观察溶氧化物的性质。如SO2加热后溶液颜色变浅 液颜色的变化再加热，再观察溶液颜色能与水，与碱等发生的变化 反应。 具有氧化性 SO24、将现制的HS和SO气体混合，观察22产生浅黄色沉淀 SO + 2HS = 3S?+ 22现象。 2HO 25、取适量SO水溶液于两支试管中，滴滴加HO溶液、氯水前，222 加氯化钡溶液，再分别滴加适量HO无明显现象。滴加后，22SO具有还原性 2溶液、氯水，振荡，放置片刻后滴加稀出现白色沉淀。白色沉 盐酸，观察现象。 淀不溶于稀盐酸。 表2:科学探究 实验步骤 现象 结论 往装有SO溶液的试管内滴入2-3滴2品红溶液褪色 SO有漂白作用 2 品红溶液,然后振动试管。 被SO漂白不稳定,容易变回原来的2把试管内液体用酒精灯加热 溶液变回红色 颜色 表3、SO和氯水的漂白性对比: 2 氯 水 二氧化硫 氯水中的HClO将有色物质氧化成无色 SO与有色物质直接结合生成不稳定2原 理 物质 的无色物质 实 质 氧化还原反应 非氧化还原反应 效 果 永久性(不可逆) 暂时性(可逆) 可漂白大多数有色物质,能使紫色石蕊漂白某些有色物质,不能使紫色石蕊试范 围 试液褪色 液褪色 the functions and priorities compared to the requirements of our gap is still very big. Main is daily in the passive meet of more, active research of less, service also has not timely, and not in place of problem; work in the meet Yu traditional of, and program of of work way, develop innovation spirit and service innovation capacity not strong; supervision information work and promoted decision implementation of contact enough close, feedback situation not active; research resources of using enough full, research results of into degree not high; some sector documents running not specification; Municipal Government Office on the County (district) and municipal government sector Office work of guide enough, No real form interaction and close collaboration, promote the implementation of the work. These problems, we must effectively be addressed in the future work. Second, serve the overall situation, carry out their duties, improve quality, and strive to create a new situation of system of government offices in the city since last season, meeting the Secretary-General of the State Council and the provincial government has held a government system, from a global and strategic height, scientifically analyzed the new situation and the newTasks on the system of government offices bring new situations and new problems and new challenges, profoundly expounded the work of government departments at all levels in the new era should be put in the situation to understand, to grasp, to deploy at any time and under any circumstances, should always focus on the big picture, firmly grasp the overall situation, increasing in the overall implementing in earnest the work of spontaneity, initiative and steadfastness. And explicitly put forward the "surrounding situation, pay attention to implementation" is the core of government offices, requiring government departments at all levels cannot be "Gramophone", "mail room" and "the Messenger" is not confined to paper communications, yinglaisongwang and upload issue. Must to has strongly of implementation