因特网信息的查找.doc

Generalfirstarticletostrengtheningsafetymanagement,guaranteeworkersinproductionactivitiesintheofpersonalsecurityandhealth,preventandreducedproductionaccident,guaranteenationalandinvestorsofassetsfromloss,accordingtoPeoplesRepublicofChinasafetymethodandotheraboutlegal,andregulations,andpolicy,combinedopenmineofsafetyworkfeatures,specialversionsystem,andprovides,asandnationalsuperiorprovidesphaseconflictbysuperiorprovidesimplementation.Thesecondsystem,arequirementthatappliestoallopencastproductionunitsandauxiliaryunits.Articleproduction,iseveryonesresponsibility,paragraphs,sectionsandthestaff,shouldbeintheirrespectivejobs,implementationofthesafetyfirst,preventionfirstsafetypolicy.Openpitmineforstaffatalllevels,unitsinchargeofworksafetyinthebusinessacomprehensiveassessment.Withintheareaofresponsibilityofthevariousdepartmentsresponsibleforthesafetyof.InoutreachworkShitofirstaskedsecurity,andchecksecurity,timelyhelpsolutionaboutsecurityproblem,isresponsiblefordevelopedisinchargeofbusinessrangewithinofaboutsecurityprovidesandtheimplementationrules,andqualitystandardandthemanagementapproach,implementationtopeopleandorganizationcheckurgedandstrictlyimplementation;activeactivetoorganizationregularlyornotregularlyofprofessionalsecuritycivilizationcheck,onthisprofessionalsystembyoccurredofaccidenttoorganizationsurvey,timelytakepreventionmeasures.Fourthopencastleveladministrativejobissafetyfirstresponsiblepersonoftheunit,aconscientiously implement the four person requirements, adhere to important deployment in person, major issues personally important cases, coordination of key links in person, personally supervising the party members always set strict demands on themselves, play an exemplary role. Three is to strengthen the services for the people. Warm reception all who do the people, reflected in record crowds in every issue, and make the patient explanation, continuously improved service quality. Combination of one village, one police officer, and organizing the police carefully Mo Pai all unstable factors that may affect stability, resolve contradictions and disputes in a timely manner, and civilian police with daily visits, issuing safety information leaflets, collection site personnel, promoting community harmony. There is insufficient: a rich branch team of party affairs knowledge is not enough, enough familiarity with the procedural terms, to a certain extent, restrict the work carried out. Second, regular ideological education is not enough, the police know timely and accurate enough. Third, meticulous management level needs to be improved, regularization of police awareness is not strong enough, daily habit is not conscious. This year yilai, Council is units branch to three strict three real topic education for mainline, to service center, and construction team for focus, insisted thought party and system rule party phase combined, solid implement implementation full strictly rule party requirements, party construction further specification, and members police quality constantly upgrade, and party innovation force constantly strengthening, party service implementation force obviously improved, made has significantly results. Debriefings of the General Assembly of 3 units in the problems in the party building work in other units also exist to varying degrees and hope that other units through debriefing of the party, learn from experience, to address the issue, extrapolate, careful analysis of rectification, promoting the sustained and healthy development of the party building. Now, to further strengthen the party construction work of public security organs stressed five points throughout the County. First, ideology, political responsibility and historical mission of the party since the 18, XI made a series of important remarks, General Secretary, the party put forward many new ideas, new arguments and new requirements, is the essence of promoting grass-roots party building work followed. We have to further study and understanding, consciously take responsibility. One is to grasp party building three questions of new requirements. Learning education practice, General Secretary of the partys mass line summary presented party building three questions. That is: If party committees and party committees of various departments (party) have concentrate on grasping party building? is it Party Committee Secretary of the Party Committee of departments (party) Secretary became Secretary of strictly administering the party? is it at all levels of party committees of various departments (party) members perform in charge of strictly administering the party in the field? General Secretary presented party building three questions, pointed to the key, and enlightening, three-sided mirror placed before you, and let you take a photo, take a look at, think about it, knows the results; three papers before us, and clearly judge us whether they fulfilled their respective responsibilities in the party building. The party全国中小学“教学中的互联网搜索”优秀教学案例评选教案设计因特网信息的查找课题因特网信息的查找教材教育科学出版社信息技术基础所属章节第二章第二节教学环境网络教室所用课时1教学目标：知识与技能：1、 认识搜索引擎的作用和价值，了解常见的各类专业搜索引擎。2、 了解全文搜索引擎和目录索引类搜索引擎，学会根据具体需要选取所需的搜索引擎。3、 加深认识和理解“关键词”，学会选取合适的关键词进行搜索。4、 学会使用关键词进行信息的搜索；学会针对具体问题对关键词进行选择和提炼。过程与方法：1、通过教师演示，结合任务驱动，学生自主学习在因特网上查找信息的方法。2、通过合作探究理解关键词中符号的作用及使用技巧。情感态度与价值观：1、 引导学生积极关心时事。2、 通过搜索感受到知识海洋的浩瀚，从而增强对知识渴求的欲望。3、 增强协作交流的意识和能力。能力培养：通过搜索引擎的使用和搜索技巧的掌握，使学生有意识地使用搜索引擎这个强大的网络工具，为自己和他人的生活和学习提供帮助。重难点：1、 教学重点：搜索引擎的有效使用。2、 教学难点：搜索中关键词的选取技巧。教学策略与手段：知识的学习与技能的掌握以任务为驱动力，以学生自主、探究、合作学习为教学手段，结合日常社会生活中的热点新闻，对学生布置的任务也是他们平时可以接触到且感兴趣的事物，以此来引起学生的好奇心和提高学习兴趣。情境中提出问题，作为任务，学生通过解决该问题达到对知识的掌握，从而使学生掌握网上信息的搜索方法和一定的搜索技巧。教学准备：1、 课前收藏常用搜索网站、专题网站，并导出bookmark.htm文件供学生导入自己的收藏夹。2、 电子教室软件、教学幻灯片。3、 对学生进行简单分组，相邻四人为一组。教 学 过 程：教学环节教师活动学生活动创设情境引入新课提问：王先生最喜欢关注国际新闻，昨天因身体不适早早休息，错过了俄罗斯大选的结果报道，请同学们给他出谋划策，他可以怎样快速地知晓选举结果？提问：随着Internet的普及，我们的生活、学习中越来越多的需要从网上获取信息，同学们想一想，在我们的日常生活中，哪些事情需要我们从网上去查找信息？教师：那么，网上信息浩如烟海，查找信息如何找？归纳：搜索引擎是我们用于因特网信息查找的网络工具。演示百度搜索“俄罗斯总统选举”学生回答：（鉴于现今因特网的普及程度，多数学生的第一反应就是上网查选举结果。）学生回答：（诸如天气预报，娱乐新闻，音乐，股票等等。）学生：搜索引擎。（多数学生能说出这个名词）教师主导任务驱动学生自主合作探究学习技能及知识点一：搜索引擎的使用及分类。任务一：尝试搜索俄罗斯历届总统以及他们所属的党派。任务二：假如曾经你读过一本外国的文学名著，（在心中假想这本书），但是一时忘了书名（不能用书名为关键词搜索），现在，你很想引用一段这本名著中的一段话，尝试在网上搜到这本书。教师巡视指导。提问1：你所在的组采用了哪种或哪几种搜索引擎？提问2：简述你所了解到的俄罗斯历届总统及他们所属的党派情况及其他情况。以小组为单位，选派代表积极发言，不足之处本组其他同学补充。提问3：在不确切知道书名的情况下，你如何找到你曾经看过的这本书？根据回答情况适时引出“目录索引类搜索引擎”边演示边讲解：搜索引擎按其工作方式可分为全文搜索引擎和目录索引类搜索引擎。展示两类搜索引擎，并演示其搜索方式。引导学生分析两类搜索引擎各自的优缺点。任务三：利用百度搜索引擎，查找常用的搜索引擎及各类专业搜索引擎网站，并小组间共享搜索成果。将课前导出的收藏夹文件下发到学生机，并指导学生导入至收藏夹并使用。任务四：利用自己查找到的和老师提供的搜索引擎网站，完成以下几个问题的搜索。1、你有想去某个地方旅游吗？在去游行之前要做足功课才能有更多收获哦。试着在网上搜索一下这个地方的地理位置、风景点、物产、人文等信息，并了解一个相关的旅行社的信息及费用情况。2、选择在学习中（任何一科均可）存在的一个疑问并搜索解决。3、 选择自己感兴趣的一个问题去搜索并解决。技能及知识点二：搜索技巧。任务五：掌握一定的搜索技巧有助于更快更准确地搜索到需要的信息。通过搜索找到一个较好的专门研究网络搜索技巧的网站，学习并实践该网站提供的搜索技巧。提问：通过搜索帮助网站的学习和自己尝试得出的经验，你能归纳出哪些搜索技巧？针对学生的回答继续提问：根据大家的搜索体验，他的回答是否都准确，有不同的意见吗？或者有不全面的需要补充的吗？教师归纳：搜索技巧：1、 使用权威网站2、 使用不同的搜索引擎3、 搜索关键词提炼要最具代表性和批示性4、 用好逻辑命令5、 利用专业搜索引擎着重讲述关键词的提炼和逻辑命令的使用。任务六：就任务五的问题之一，换用几个相近的关键词比较搜索结果，并分析关键词的选取技巧。任务七：就任务五的问题之一，在关键词中运用空格、双引号、书名号、加号和减号，重新搜索之后，说说关键词中符号的功能。任务八：大多数同学都喜欢听音乐，请大家用baidu搜索一个自己喜欢的mp3歌曲，再用专业的音乐搜索引擎搜索一个自己喜欢的mp3歌曲。拓展：完成得快的同学，可以尝试，如何把这支歌曲保存下来。学生尝试搜索学生回答：学生回答：学生回答：比较分析两类搜索引擎各自的优缺点