谁能帮我写篇演讲稿啊
十个题目任选一个，谢谢了
Internet CivilizationGood afternoon, ladies and gentleman! First I want to say is that I’m very proud of to be invited to to present my topic here, which is “ Internet Civilization”. Before I begin my topic, please allow me to ask you a question: Every time you click the mouse to surf the web, do you know what does it mean?On the net, you can make friends overseas and call them with IP phones; you can get information from all over the world; you can even give a hand to some people in troubles and get help when in need.However, we have to admit that internet also leads to intimacy before acquaintance; it scatters secrets outwards, not inwards; and, most worrying of all, it is a vehicle for liars.Here we should see, there exists good and evil, right and wrong on the web. As netizens, we’d better grow to realize the importance of Internet Civilization.Just as the famous saying goes “Long and steep is the path to virtue.” Many people advocate that we should be sincere, honest and responsible in our society—the real world. Now, what I want to add is that we also should obey the primary moral principles in this virtual world.All of my dear friends here, on the internet, which role did you play? Which role are you playing? And which role will you play?Thank you very much!
我的八年级演讲稿
我帮到： （一）Today, the Internet is best described as a network of computers spread across the world, making use of fibre optic cables, telephone lines and satellites to communicate with other computers in the network. The Internet makes use of vacant bandwidth in the telecommunications network to send messages from computer to computer, rather than relying on an entirely new infrastructure. A standardised addressing system identifies specific computers, making it easy for other computers to hold information about what information other computers are storing and where they are. When we make use of the World Wide Web we are using this addressing system to go to a specific computer, either in Melbourne or possibly on the other side of the world, to read files stored on that computer. While any computer is connected to the network it is described as a node on the Internet, and with appropriate software we can use even a desktop computer to serve files to the rest of the world. It is the simplicity of this networking which has caused it to seize the imagination of users and to grow exponentially. The Internet, and particularly the World Wide Web, has revolutionised the way we communicate. It is likely that fax machines will go the way of the telegraph and the telex, and while the Internet in ten years will probably look quite different from that which we see now, it is certain to have become even more pervasive. The most commonly used parts of the Internet today include email, newsgroups, File Transfer Protocol, Internet Relay Chat, and of course the World Wide Web. Other areas which are rapidly growing include Internet telephony and video conferencing.）The Internet is the worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a network of networks that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web. The Internet and the World Wide Web are not synonymous: the Internet is a collection of interconnected computer networks, linked by copper wires, fiber-optic cables, wireless connections, etc.; the Web is a collection of interconnected documents and other resources, linked by hyperlinks and URLs. The World Wide Web is accessible via the Internet, as are many other services including e-mail, file sharing, and others described below. The best way to define and distinguish between these terms is to understand the Internet protocol suite. This collection of protocols is organized into layers such that each layer provides the foundation and the services required by the layer above. In this conception, the term Internet refers to computer networks that all communicate with IP (Internet protocol) and TCP (transfer control protocol). Once this networking structure is established, then other protocols can run on top.” These other protocols are sometimes called services or applications. Hypertext transfer protocol, or HTTP, is an application layer protocol that links billions of files together into the World Wide Web. The Internet is the worldwide, publicly accessible network of interconnected computer networks that transmit data by packet switching using the standard Internet Protocol (IP). It is a network of networks that consists of millions of smaller domestic, academic, business, and government networks, which together carry various information and services, such as electronic mail, online chat, file transfer, and the interlinked Web pages and other documents of the World Wide Web. The USSR's launch of Sputnik spurred the United States to create the Advanced Research Projects Agency (ARPA, later known as the Defense Advanced Research Projects Agency, or DARPA) in February 1958 to regain a technological lead. ARPA created the Information Processing Technology Office (IPTO) to further the research of the Semi Automatic Ground Environment (SAGE) program, which had networked country-wide radar systems together for the first time. J. C. R. Licklider was selected to head the IPTO, and saw universal networking as a potential unifying human revolution. In 1950, Licklider moved from the Psycho-Acoustic Laboratory at Harvard University to MIT where he served on a committee that established MIT Lincoln Laboratory. He worked on the SAGE project. In 1957 he became a Vice President at BBN, where he bought the first production PDP-1 computer and conducted the first public demonstration of time-sharing. Licklider recruited Lawrence Roberts to head a project to implement a network, and Roberts based the technology on the work of Paul Baran who had written an exhaustive study for the U.S. Air Force that recommended packet switching (as opposed to Circuit switching) to make a network highly robust and survivable. After much work, the first node went live at UCLA on October 29, 1969 on what would be called the ARPANET, one of the eve networks of today's Internet. Following on from this, the British Post Office, Western Union International and Tymnet collaborated to create the first international packet switched network, referred to as the International Packet Switched Service (IPSS), in 1978. This network grew from Europe and the US to cover Canada, Hong Kong and Australia by 1981. The first TCP\\\/IP wide area network was operational by 1 January 1983, when the United States' National Science Foundation (NSF) constructed a university network backbone that would later become the NSFNet. (This date is held by some to be technically that of the birth of the Internet.) It was then followed by the opening of the network to commercial interests in 1985. Important, separate networks that offered gateways into, then later merged with, the NSFNet include Usenet, Bitnet and the various commercial and educational X.25 Compuserve and JANET. Telenet (later called Sprintnet), was a large privately-funded national computer network with free dialup access in cities throughout the U.S. that had been in operation since the 1970s. This network eventually merged with the others in the 1990s as the TCP\\\/IP protocol became increasingly popular. The ability of TCP\\\/IP to work over these pre-existing communication networks, especially the international X.25 IPSS network, allowed for a great ease of growth. Use of the term Internet to describe a single global TCP\\\/IP network originated around this time. The network gained a public face in the 1990s. On August 6th, 1991 CERN, which straddles the border between France and Switzerland publicized the new World Wide Web project, two years after Tim Berners-Lee had begun creating HTML, HTTP and the first few Web pages at CERN. An early popular Web browser was ViolaWWW based upon HyperCard. It was eventually replaced in popularity by the Mosaic Web Browser. In 1993 the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign released version 1.0 of Mosaic and by late 1994 there was growing public interest in the previously academic\\\/technical Internet. By 1996 the word Internet was coming into common daily usage, frequently misused to refer to the World Wide Web. Meanwhile, over the course of the decade, the Internet successfully accommodated the majority of previously existing public computer networks (although some networks such as FidoNet have remained separate). This growth is often attributed to the lack of central administration, which allows organic growth of the network, as well as the non-proprietary open nature of the Internet protocols, which encourages vendor interoperability and prevents any one company from exerting too much control over the network.
感恩父母的演讲稿
尊敬的各位评委，老师，亲爱的同学们： 大家好
今天我演讲的题目是《感恩父母》 落叶在空中盘旋，谱写着一曲感恩的乐章，那是大树对滋养它的大地的感恩；白云在蔚蓝的天空中飘荡，绘画着那一幅幅感人的画面，那是白云对哺育它的蓝天的感恩。
因为感恩才会有这个多彩的社会，因为感恩才会有真挚的亲情，因为感恩才让我们懂得了生命的真谛。
感恩，是一个人与生俱来的一种本性，是一个人不可磨灭的良知。
感恩让生活中弥漫着温馨的气息，爱的味道。
在人的一生中，对自己恩情最深的莫过于父母。
从嗷嗷待哺到蹒跚迈步，是父母养育了我们：从身处困境，低靡困惑到坚定信念踌躇满志，我们每一次的沉浮无不牵动着父母的心。
我们的成长凝结着父母的心血，而我们每个人都是在父母的悉心关怀，百般爱护，千倍叮嘱，万倍辛苦的抚养下从一个呱呱坠地的婴儿渐渐长成一个散发青春与活力的少年。
父母的爱，是黑暗中的明灯，让我的心不再孤独。
父母的爱，是一场可以洒在我心田的细雨，滋润我干涸的心灵。
父母的爱，是生命中的加油站，让我有勇气接受挑战。
古语说：“羊有跪乳之恩，鸦有反哺之义。
”我们一点一滴的成长都离不开父母的帮助，滴水之恩当涌泉相报，因此，我们应该懂得感恩，懂得感谢父母。
同学们，让我们感恩父母吧
用一颗感恩的心去对待父母，用一颗真诚的心与父母交流。
他们把我们带到这美丽的世界，已经是足够的伟大，且将我们养育成人，不求回报，默默的为我们付出。
感恩吧，感谢父母们给予的一点一滴。
在此，我祝愿天下所有的父母安康
快乐 中学生感恩父母演讲稿 落叶在空中盘旋,谱写着一曲感恩的乐章,那是大树对滋养它大地的感恩;白云在蔚蓝的天空中飘荡,绘画着那一幅幅感人的画面,那是白云对哺育它的蓝天的感恩。
因为感恩才会有这个多彩的社会,因为感恩才会有真挚的友情。
因为感恩才让我们懂得了生命的真谛. 从婴儿的“哇哇”坠地到哺育他长大成人,父母们花去了多少的心血与汗水,编织了多少个日日夜夜;从上小学到初中,乃至大学,又有多少老师为他呕心沥血,默默奉献着光和热,燃烧着自己,点亮着他人。
感恩是发自内心的。
俗话说“滴水之恩,当涌泉相报。
”更何况父母,亲友为你付出的不仅仅是“一滴水”,而是一片汪洋大海。
是否你在父母劳累后递上一杯暖茶,在他们生日时递上一张卡片,在他们失落时奉上一番问候与安慰,他们往往为我们倾注了心血、精力,而我们又何曾记得他们的生日,体会他们的劳累,又是否察觉到那缕缕银丝,那一丝丝皱纹。
感恩需要你用心去体会,去报答。
感恩是敬重的。
居里夫人作为有名的科学家,曾两次获得诺贝尔奖,但她在会上看见自己的小学老师,用一束鲜花表达她的感激之情;伟人也同样在佳节送上对老师的一份深深感激。
自古以来的伟人无不有着一颗感恩的心,感激不需要惊天动地,只需要你的一句问候,一声呼唤,一丝感慨。
感恩是有意义的。
爱让这个世界不停旋转。
父母的付出远远比山高、比海深,而作为我们,只知饭来张口,衣来伸手。
而似乎又有一条隔离带,让我们变得自私自利,忘记了曾经父母的付出,忘记了那一声声快乐,学会去感激别人是自己的一份良心,一份孝心,因为如此才会有和睦,有快乐,有彼此间的敬重。
怀着一颗感恩的心,去看待社会,看待父母,看待亲朋,你将会发现自己是多么快乐,放开你的胸怀,让霏霏细雨洗刷你心灵的污染。
学会感恩,因为这会使世界更美好,使生活更加充实。
亲爱的老师同学们： 大家下午好
首先我要感谢让我参加这次活动的所有人。
今天我演讲的题目是《感恩父母心》。
孝，其为人之本也。
一个只有懂得感恩父母的人，才能更好的感恩他人，感恩社会。
亲爱的同学们，你们想过没有
从我们出生到现在，那个被我们称为母亲，称为妈妈的人为我们做过什么
当你1岁的时候，她喂你吃奶并给你洗澡；而作为报答，你整晚的哭着； 当你3岁的时候，她怜爱的为你做菜；而作为报答，你把一盘她做的菜扔在地上； 当你4岁的时候，她给你买下彩笔；而作为报答，你涂了满墙的抽象画； 当你5岁的时候，她给你买了漂亮的衣服；而作为报答，你穿着它到泥坑里玩耍； 当你7岁的时候，她给你买了球；而作为报答，你用球打破了邻居的玻璃； 当你9岁的时候，她付了很多钱给你辅导钢琴；而作为报答，你常常旷课并不去练习； 当你11岁的时候，她陪你还有你的朋友们去看电影；而作为报答，你让她坐另一排去； 当你13岁的时候，她建议你去把头发剪了，而你说她不懂什么是现在的时髦发型； 当你14岁的时候，她付了你一个月的夏令营费用，而你却一整月没有打一个电话给她； 当你15岁的时候，她下班回家想拥抱你一下，而作为报答，你转身进屋把门插上了； 当你17岁的时候，她在等一个重要的电话，而你却抱着电话和你的朋友聊了一晚上； 当你18岁的时候，她为你高中毕业感动得流下眼泪，而你却跟朋友在外聚会到天亮； 当你19岁的时候，她付了你的大学学费又送你到学校，你要求她在远点下车怕同学看见笑话…。
这就是母亲为我们做的事情，当然，母亲为我们做得还远远不止这些
“滴水之恩。
当涌泉相报”。
亲爱的同学们，那么我们回报给父母的又是什么呢
你是否在他们劳累一天后为他们递上一杯茶，送上一双拖鞋
是否为他们洗过一件衬衣，哪怕一双袜子
你是否觉察到父亲那已经微微驼了的背，母亲那满脸的皱纹，缕缕的银发
亲爱的同学们，让我们一起珍惜父母在身边的日子吧
在我心中，父母一直都是我的奇迹
不要的等到我们失去他们的那一天才发现我们不曾做的还有很多很多…。
让我们从现在开始学会感恩吧。
真心的为父母做些事情，哪怕捶捶肩，洗洗碗，哪怕陪他们散散步聊聊天，哪怕给他们长段曲子，讲个笑话
让我们一起将这份感恩之心延续，我想父母的冬天将不再寒冷，黑夜将不再漫长，幸福快乐将常常配在他们身旁
再此，我祝愿天下所有父母安康
快乐
求如何做一名合格的网络维护员的演讲稿
要成为一名好的、称职的网络维护员并不是件容易的事。
因为他需要你在各方面都具有很强的专业知识。
另外，经验对一个网络维护员来说也是必不可少的。
作为网络维护中的一员，同各位交流一下网络维护的技术及经验。
首先，我来谈谈网络维护系统的概念。
网络维护系统包括配置管理、故障管理、性能管理、安全管理和计费管理五大部分。
而对于我们一般的中小企业的网络来说，通常不需要计费管理。
因为它主要应用于ISP级的大企业，如电信运营网络商。
安全管理则属于计算机安全建设领域。
所以，我主要说说配置、故障和性能管理三个方面。
目前，市场上各种网管产品主要是针对网络故障管理和网络性能管理这两个方面的。
网络维护故障管理主要侧重于实时的监控，而网络性能管理更看中历史分析。
网络维护的软件很多，在市场上经常使用的例如CA 公司的TNG、3Com的Transcend、HP的OpenView、Cisco的Ciscowork2000，这些都是很不错的管理工具。
在这里我想对Ciscowork2000多说两句，因为在很多企业中用的网络设备如路由器、交换机等都是Cisco的产品，在管理这些Cisco设备时，Ciscowork2000是极为方便、好用的。
CiscoWorks2000是Cisco 公司的网络维护产品系列，它将路由器和交换机管理功能与Web的最新技术结合在一起。
这样，它不仅利用了现有工具和设备中内置的管理数据资源，同时为快速变化的企业网络提供新的网络维护工具。
如果你以前用过CiscoWorks，那就更方便了。
因为CiscoWorks2000继承了CiscoWorks、Cisco资源管理器CRM及CWSI的功能，包括功能增强的工具、重要的新功能及基于标准的第三方集成工具。
尤其重要的是CiscoWorks2000还包括：用于关键管理工具和产品的基于Web的RME(Resource Manager Essentials)、 管理交换机和网络业务的CWSI园区网、建立管理内部网的Cisco管理连接、 Cisco View图形设备管理工具，以及将来增加功能时可插入的模块，让管理员更方便、更容易地管理好自己的网络。
用过CiscoWorks2000的人都会发现，在面向Internet的网络维护方面，CiscoWorks2000拥有用于管理功能和应用集成的浏览器用户接口以及基于标准的结构；在管理效率及灵活性上，CiscoWorks2000产品有着通过诸如库存、拓扑结构及改变管理等应用程序对多种设备进行管理一体的特性。
求一篇说服同学们遵守纪律的演讲稿 急需 不少于150字
遵守纪律,从我做起21世纪是知识经济占主导地位的世纪，人的素质和技能成为知识经济实现的先决条件。
同志曾说过：“共产主义道德要从小开始培养”。
他还指出：“理想和纪律特别重要”。
纪律是学习的保证，每年都会有一些同学用自己惨痛的教训来证明：上学时不遵守纪律，学习搞不好，走向社会后不守法，甚至走向了犯罪的道路。
可见学习与纪律的关系是紧密相连的，纪律是学习的保证，是一条通往成功的路。
人们说“遵守纪律要从小事做起”，我觉得这话说得挺有道理的。
如果连一件小事都遵守不好纪律的话，那么要做一件大事岂不更难
革命烈士邱少云就是一个典型的例子。
如果他在身上着火时立即滚向他身后的水坑，就可以把火扑灭，可是他没有这样做，如果他这样做了，***的整个计划就会全部落空，而且敌人高高在上，我们***在下，只要邱少云一动，我军就会被敌人发现，所有的战士都有可能会牺牲。
所以邱少云一动不动，严格地遵守纪律，任烈火在他的身上燃烧，为了***中的其他战士，最终失去了年轻的生命。
再比如现在我们升旗、上操时，每个同学都能主动立正站好，站在那儿一动不动，做操时，每个同学都能认认真真地做好每一节操，那么在领操台上一看这个集体就显得非常整齐，如果有一个人没站好或做操动作不到位，就算其他同学做得再好，总体一看，这个班还是很乱。
从这两件事上可以看出：如果一个集体里有一个人从不按集体的规则去做，而是凭着自己的主观去做，那么这个集体就会很糟糕的；如果一个集体里的每一个个人都按集体的规则去做，每一什小事都自觉遵守，那么这个集体就是一个好集体。
这一次的大会,指出了纪律对我们这些高中生的重要性.同时也对不遵守纪律的学生作出了警告和处分,敲起了我们的警钟.同时也揭示出了一个深刻的道理: 纪律是一把万能钥匙；学习是智慧的大门。
两者相接触，将会使你通向成功的彼岸。
为了中华的崛起和祖国的腾飞, 为了实现四个现代化,为了我们高中生有一个良好的学习环境,并成为祖国的栋梁,我呼吁: 就让我们以《高中生日常行为规范》为标准，摒弃一切坏习惯，做一个德、智、体、美、劳全面发展的高中生吧
把握好纪律这一关.，祖国正急切盼望着我们早日成才。
伟大的时代正在向我们召唤。
