全英语论文3000字

In 2002 will be implemented in three 10 X college entrance examination College entrance examination system in the reform of English teaching The key lies in establishing the class-based teaching system (1) listening and Against the status quo of poor listening and speaking ability of students to open every Monday of English listening and speaking Use the latest teaching listening "to the future", "traveled the United States," "expect English," and other tapes, video tapes and newspapers, using advanced listening equipment in the classroom teaching through listening, speaking, dialogue, performances, lectures and other lively, interesting students heard about the form of training to improve the communication skills of students, training students in the level of oral expression, reversing the pre-existing "dumb-style" English teaching status (2) the addition of extensive reading classes, the establishment of Foreign Language Reading R Although the new textbooks to read the current increased, but far from what is In order to expand the scope of the students exposure to English, optional printing a variety of genres, subjects suitable for students to read the According to the requirements of content and reading test, teachers will be articles to classify each article in the post-coupled with an appropriate amount of reading comprehension In order to broaden the teaching of English extension, so that extensive reading in English from the curricular and extra-curricular extension to the establishment of foreign language reading acquisition have been published in a variety of domestic suitable for high school students to read English books, will be in English Extensive Reading from the classroom extended to Yuelan Shi to further stimulate students interest in reading and Subscribe for students in English newspapers and magazines, the establishment of English specialty health system, at any time to give them an open reading rooms and study Teaching through extensive reading, students can not only consolidate the textbooks and the basics, but also can improve the self-learning ability to develop intelligence, reading to be (3) The creation of writing Poor writing skills for students in English and Chinese-style English sentences in the written expression of uncommon situation, the school can fully use my existing computer software, according to the new textbooks written request, step by step training on the students "English written expression and training", will be Practical, descriptive text, description text and carry out the purpose of discussion, sub-level guidance Writing Course opened for the entrance examination is not merely to prepare for the written expression, but also enable students to learn a variety of English style of writing methods and techniques to meet the future requirements of the community of foreign language (4) The implementation of the different levels of English teaching, the successful introduction of English classes and increase Students according to their actual English proficiency, the free selection of the successful lessons to enhance our School teachers to take a The basis of less successful lessons where students can make up for deficiencies in knowledge and a good grasp of double-base implementation, to develop their own non-intellectual factors, promote the improvement of performance and enjoy the joy of The basis of good students can participate in improving the high level of English classes comprehensive training to promote their own standard of English to the "high, precision and advanced the" development and outline the task ahead of schedule to prepare for the 2002年全国将实施3十X高考制度。高考制度在改革，英语教学改革势在必行。 关键在于建立各课型教学体系 （1）听说课。针对学生听说能力差的现状，开设每周一节次的英语听说课。选用最新听力教材“走向未来”，“走遍美国”，“希望英语”等录音带，录像带及报纸，利用先进的听音设备，在课堂教学中通过听，说，对话，表演，演讲等各种生动，有趣的形式对学生进行听说训练，提高学生的交际能力，训练学生的口语表达水平，扭转以前存在的“哑巴式”英语教学的现状。 （2）增设泛读课，建立外文阅览室。现行新教材尽管阅读量增加，但远远不能满足需要。为了扩大学生对英语的接触范围，可选印各种体裁，题材适于学生阅读的文章。根据内容和阅读测试的要求，教师将文章进行分类，在每篇文章后配以适量的阅读理解题。为了拓宽英语课堂教学的外延，使英语泛读由课内延伸到课外，建立外文阅览室，购置国内现已出版发行的各种适合中学生阅读的英语读物，将英语泛读由教室扩展到阅览室，进一步激发学生的阅读兴趣和主动性。为学生订阅英文报刊和杂志，建立英语特长生制度，随时给他们开放阅览室和自修室。通过泛读课教学，学生不仅能巩固课本中出现的基础知识，而且能提高自学能力，开发智力，从阅读中得到乐趣。 （3）开设写作课。针对学生英文写作能力差，中国式英语句子在书面表达屡见不鲜的状况，可充分利用我校现有的电脑软件，根据新教材写作要求，循序渐进地对学生进行写作训练。 “英语书面表达与训练”，将应用文，描写文，说明文和论述进行有目的，分层次的指导训练。开设写作课不仅仅是单纯为高考的书面表达做准备，也是让学生学会各种英语文体的写作方法与技巧，适应未来社会对外语人才的要求。 （4）实施英语分层次教学，开设英语成功课与提高课。学生可以根据自己的实际英语水平，自由挑选上成功课还是提高课。教师采取挂牌上课。基础较差的学生可以在成功课里弥补知识的缺陷，抓好双基落实，开发自己的非智力因素，促进成绩的提高，享受成功的喜悦。基础较好的学生可以参加提高班的较高水平的英语综合训练，促使自己的英语水平向“高，精，尖”发展，提前完成大纲任务并为竞赛作好准备。

Information literacy Knowing how to find data from several sources, select relevant material, analyse and organise it into a form that can be used to make Computers have become the tools people use to access and manage Information technologists are people who analyse and design the What is a computer? Tradition definitions of computers include �6�1 A machine that accepts data and processes it into use �6�1 A computer is a binary, digital, electronic, stored program �6�1 While a computer is commonly a digital machine, analogue machine do An electronic device, operating under the control of instructions stored in its own memory unit, that can accept data (input), process data arithmetically and logically, produce results (output) from the processing and stores results for future Many computers receive and send data (communicate) across networks LAN and W A computer system consists of hardware and What is hardware? Hardware Hardware is physical devices or components that can be physically handled – you can thou Input Devices Input devices convert data that humans collect into coded electrical signals that a computer can The central processing unit The electronic processing takes place in the CPU The CPU consists of �6�1 A control unit that controls all of the computer’s functions and an �6�1 Arithmetic and logical unit (ALU) that performs any calculation Memory Memory holds all programs and What is RAM currently open? Data (notes) Word processor OS Output devices Output devices convert the computer’s electronic signals back into information Secondary storage devices These devices store programs and data The programs and data are not necessarily (or likely to be) in current E DVD CD Communication devices These devices enable a computer to connect to another List the six different type of hardware? Secondary storage(external), input, processor, output , memory, C Name eight pieces of hardware USB, keyboard, monitor, screen, RAM, ROM, VDU, M The system unit and peripheral devices The system unit is the computer Peripheral devices are any devices around the outside, or in other words, plugged into the (back of) the Peripheral devices include the key board, mouse, printer, joy stick and Peripheral devices are any devices around the outside, or in other words, plugged into the (back of) the Peripheral devices include the keyboard, mouse, printer, joy stick and What else does a computer have? Software Software is a computer program ,which is a detailed set of instructions that directs a computer to perform the tasks necessary to process data into These instructions are written in languages that computer can Software includes computer games, a word processing packing, an accounting package, amongst Definition of a computer system �6�1 A computer system is the configuration of hardware and software, functioning together, to process data into useful information, in order to achieve a purpose for a human What is data? �6�1 Data is raw facts, be they numbers, words, images and sounds, that can be input into a Mary a name is a piece of data What is information? �6�1 Information is processed data, that has meaning and is John is a list of names who scored an A grade on an exam John A Chai A Pam A Commodore $23 500 Magna $21 500 Falcon $19 800 The system unit contains the �6�1 Motherboard �6�1 CPU �6�1 Memory �6�1 Other electronics It is where the computer program instructions are executed and the data is manipulatedThe Processor CPU The CPU interprets and carries out basic instructions that operate the computer, the CPU contain the �6�1 Control unit and the �6�1 Arithmetic logic unit Control unit The control unit directs and coordinates the computer’s For every single instruction, the control unit repeats four basic operations, �6�1 Fetching �6�1 Decoding �6�1 Executing �6�1 Storing CPU speed The CPU’s speed may be measured in MIPS The number of millions of instructions per second Arithmetic/logic unit The ALU performs all calculations, which involve �6�1 Arithmetic operations 2+3 �6�1 Comparison operations age>=17 �6�1 Logical operations pass Processing instructions A CPU may begin executing a second machine cycle before completing the first-referred to as Current CPU’s can pipeline up to 4 Storage within the CPU Registers temporarily hold data and The computer’s clock A System clock is necessary to control the timing of all computer Each tick of the clock is referred to as a clock Clock speed is the speed at which a processor executes A hertz is one cycle per second and a megahertz is 1024 by1024 and a gigahertz is 1024 by 1024 Memory Memory is the temporary storage place for data and (program) Memory is measured in �6�1 Kilobytes 1024 bytes 2^10 �6�1 Megabytes 1024* 1024 bytes 2^20 �6�1 Gigabytes 1024*1024*1024 bytes 2^30 Representation of data Digital computers are built from many small electronic Each circuit, at any point of time can be turned OFF or ON Hence these devices are called two state Binary Digit 0and 1 Each off or on digital value is called a bit, short for binary A 1 bit computer would be able to distinguish between two values-characters, symbols or Hardly sufficient for the characters on the keyboard Bits Characters 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256