计算机专业英语教案Unit 5
兰州外语职业学院教案专用纸专业：科目：
教师：班级：
年学年度第学期授课时数：授课时段：第周
Unit Five Microprocessor
1. Master all the professional terms in this Unit.
2. Understand the definition of Microprocessor
3. Understand the construction of Microprocessors.
4. Develop the students’ reading abilities.
TEACHING APPROACH:
1. Method of Lecture
2. TBLT（Task Based Language Teaching ）
3. CLTA (Communicative Language Teaching Approach)
TEACHING DS
Chalk, Blackboard, Tape-recorder, Multi-media equipment. PPT IMPORTANT POINTS:
1. Words and terms:
2. Understand the function of the bootstrap loader.
DIFFICULT POINTS:
1 Understand the power-on self-test (POST) checking for errors.
TIME ALLOTMENT:
1) .Warm up activities (2-3minutes )
2) .Homework checking& review (2minutes )
3 ) .Reading and translating (100minutes )
4) Summary &Homework (5minutes )
5).Reflections
TEACHING PROCEDURE:
I.LEAD IN
Pre-reading Questions
1. Where is a CPU located?
2. What do you know about the first microprocessor?
II. NEW WORDS AND TERMS
1.firmware（固件）
Firmware are software routines stored in read-only memory (ROM). Unlike random access memory (RAM), read-only memory stays intact even in the absence of electrical power. Startup routines and low-level input/output instructions are stored in firmware. It falls between software and hardware in ease of modification.
2.activate(激活)
3.interface（接口）
4.Subsystem（子系统）
Subdivision of system, a system that forms part of a larger system
5. myriad（混合）
6.Flag（标志）
Computer program marker, an indicator generated by a computer program to indicate
a certain condition, for example, an error
7. Semaphore（信令）
a. system of signaling, a system for sending messages using hand-held flags that are moved to represent letters of the alphabet
b. mechanical signaling device, a signaling device for sending information over distances using mechanically operated arms or flags mounted on a post, especially on a railroad
8. vendor（厂家）
9.utility（实用程序）
III. TEACHING CONTENTS
1. Backgrounds
History of the Microprocessor
The first microprocessor was the Intel 4004, produced in 1971
The first 8-bit microprocessor was the Intel 8008, developed in 1972
The first truly general-purpose microprocessor, developed in 1974, was the 8-bit Intel 8080
? Modern microprocessors have much greater capacity and speed
–Intel Pentium Pro
–UltraSparc-II
–PowerPC620
–Alpha 21164A
2. Construction of Microprocessors
? Microprocessors are fabricated using techniques similar to those used for other integrated circuits
? The processing steps microprocessors
–substrate creation
–oxidation
–lithography
–etching
–ion implantation
–film deposition
.3. Introduction
Microprocessor is an electronic circuit that functions as the central processing unit (CPU) of a computer, providing computational control
?The microprocessor is one type of ultra-large-scale integrated circuit
? A microprocessor consists of several different sections
– Arithmetic/logic unit
– registers
– control unit
– bus
– local memory
? Separate integrated circuits, called random-access memory
(RAM) chips, which contain large numbers of transistors,
are used in conjunction with the microprocessor to provide
the needed memory
– Static RAM
– dynamic RAM
? A microprocessor is not a complete computer
? A different kind of integrated circuit, a microcontroller, is a complete computer on a chip, containing all of the elements of the basic microprocessor along with other specialized functions
V. Summary
1. Important terms
2. Understand the construction of Microprocessors.
VI. Homework
Learn all the words and terms by heart.
Discuss Exercise after class
Review Unit6
VII. REFLECTION
人教版高中英语必修一unit5语法：定语从句强化训练题附答案
人教版必修一unit5语法：定语从句强化训练题 一.课文原句感知 1．The time_______I first met Nelson Mandela was a very difficult period of my life. 2．It was in 1952 and Mandela was the black lawyer____________I went for advice. 3．He was generous with his time，_______I was grateful. 4．The school_________I studied for only two years was three kilometres away. 5．However，this was a time_______one had got to have a passbook to live in Johannesburg. 6．The day__________Nelson Mandela helped me was one of my happiest. 7．...，until today we have reached a stage________we have almost no rights at all. 8．The parts of town_________they had to live were decided by white people. 9．The places outside the towns__________ they were sent to live were the poorest parts of South Africa. 10．...we were put into a position___________we had either to accept we were less important，or fight the government. 二.单句语法填空 1．This is his work________which he devoted all the energy. 2．He had a son________whom he took pride. 3．She has three children，all of________are at school. 4．He bought a book yesterday，the author_______which is a teacher. 5．He is always ready to help others，_______which everyone around him is grateful. 6．This is the theatre________we’ll vis it a well-known pianist. 7．I still remember the night__________she left the house. 8．The room_________we took pictures is dusty.
高中英语unit5first aid 教案人教版必修五
I. 单元教学目标 II.目标语言
课程设计与课时分配 Period 1: Warming up Period2: Reading Period 3-4: Language points Period 5-6: Language study & Grammar period 7-8: Using language period 9: Listening and speaking Period 10: Extensive reading and Writing Period I Warming-u p Teaching goals: a.Encourage the students to discuss accidents and first aid . b.Enable the students to talk about different accidents and how to give first aid in different situations. c. Enable the students to be brave and calm when meeting with accident and know how to give first aid in different situations through discussion. Teaching important and difficult points: Help the students to use the expressions to describe the accidents and how to give first aid. a. Key words and expressions: aid, first, aid; fall ill; illness; injury; bleed; sprain; ankle; choke; blood; bloody; burn; essential; organ; layer; poison; ray; treatment; b. Communicating expressions: We/you should/ ought to … Please do… Make sure… You must/have to/ought to… You must never… You ought never to… Teaching aids: A recorder, a projector, and a computer Teaching methods: Brainstorm and discussion (Group work).
高中英语必修二unit5 music说课稿
高中英语必修二unit5 music说课稿
高中英语必修二unit5 music说课稿 各位老师：大家好！ 作为一名新课标下的英语老师，让学生愉快地、充满自信地走进我的英语课堂，是我最大的愿望，让学生在我的英语课堂上享受快乐和成功是我孜孜以求的。多年来，我为实现自己的梦想和追求不懈地努力着。今天，借此平台，希望各位老师指导我的说课，是我更加自信的完成老师的使命。 一、说教材内容和学情 我说课的内容选自人教版普通高中课程标准实验教科书英语必修二第五单元。本单元的话题是Music，它是中学生日常生活中比较感兴趣的话题之一。它中心话题是“音乐”和“音乐类型”，单元的各项活动的设计都是围绕着以音乐类型和不同音乐对人的影响展开的。而对于音乐和音乐家，这种学生感兴趣的话题、与切身相关的情节，很容易就会引起学生们的极大兴趣，因此他们学习的参与性和积极性也会较高。在引导学生阅读前，让学生对不同种类的音乐的英文说法加以熟悉和理解，开阔的学生的视野。而在阅读后，结合现在学生中普遍存在的“选秀热”这一热点问题，引发学生的反思。 我的教学对象是高一学生。高中生思想逐渐成熟，对美的追求和对成功的渴望也越来越强烈，因此课堂中除了关注语言知识学习和语言技能训练外,更应该注重其内心的理解和个人对事物的看法。 二、三维教学目标 根据《新课程标准》关于总目标的具体描述，结合高一学生实际，我把教学目标设定为以下几个方面： （一）知识目标和能力目标 学习一些相关的单词、短语和句式,特别是关于音乐种类的词汇和表达对音乐感受的词。比如：动词prefer,feel,enjoy,appreciate,find.calm,形容词 relaxed,sleepy,cheerful,energetic,lively。能用英语表达建议、偏好和爱好。 学生熟悉掌握不同的音乐类型。学会灵活运用课文中的句式，自如的表达自己对音乐的理解和感受，并且从更深一层上去把握不同音乐所表达的不同意义。 （二）情感态度 1.熟悉各种音乐形式，了解音乐在人们生活中的重要性，提高音乐修养 2.从谈论“音乐人的成功”入手使学生了解到做什么事都需要付出艰辛的努力。所谓“台上一分钟，台下十年功”，深化学生的德育教育，进一步激发学生学习的动力。 3.通过开展小组活动，指导学生积极与人合作，相互学习，相互帮助，培养其团队精神。（三）学习策略 学生在一定程度上形成自主学习，利用所教句型和所学知识积极与同学进行真实交流，提高交际策略，培养学生的英语思维表达能力。 三、说教学目标和教学重难点 这一课的重点有两点： 1.新课标要求在语言教学的同时必须能够深化学生的德育教育。因此，如何调动学生的积极性，使学生理解成功来之不易本课的重点之一。在教学过程中教师利用多媒体视频介绍音乐人经过多年的准备和磨练终于取的成功的例子启发学生思考自己的人生：要想拥有美好的人
计算机专业英语教案--31[3页]
教材名称：《计算机专业英语》 主编：来永春 出版时间： 电子教案
statistic adj. 统计的 look through 浏览 retrieve vt. 检索，恢复 script n. 脚本 subscriber n. 订购者 integrity n. 完整性 data-manipulation 数据控制 computer-intensive 信息密集的 Step 2. Introduction of training target 1 In this part, our target is to improve the speed of reading professional articles and the comprehension ability of the reader. 2.We have marked specialized vocabulary key words in some paragraphs so that the reader can quickly grasp the main idea of the sentences and paragraphs. Step 3. Leading in a short introduction to Foundation of Database System Database Systems are now used in various aspects of society, such as government apparatus, universities, airlines, banking, telecommunication and manufacturing. Step 4. Analyzing the structure of the complex sentences 1. In the management of economy, database can process statistic data, analyze and obtain a result so as to guide the enterprises to develop rapidly. 2. A DBMS can also format reports for printed output and can import and export data from other application using standard file formats. 3. Database model is the method used by a database management system (DBMS) to organize the structure of the database. Step 5. Memorizing and mastering the following key sentences in the text. 1. In government apparatus, database can be used to know information resources of human affairs and carders in various aspects as well. 2. In banking, database can be used for customer information, accounts, loans, and banking transactions. 3. In airlines, database can be used for reservations and schedule information. 4. In universities, database can be used for student information, course registrations and grades. 5. Data is a collection of facts made up of numbers, characters and symbols, stored on a computer in such a way that the computer can process it. 6. Data is different from information in that they are formed of facts stored in machine-readable form. 7. Database is a collection of related objects, including tables, forms, reports, queries, and scripts, created and organized by a database management system (DBMS). 8. Database management system: Database management system is a software that controls the data in a database. 9. The most common database model is the relational database. ` 10. A front-end running on the user’s workstation and back-end running 5分钟 5分钟 15分钟 45分钟
高中英语必修一unit5单词讲解
1.generously This is the school to which your farther subscribed generously in the past. 这就是你父亲生前为之慷慨捐助的学校。 ①慷慨的，大方的 +doing sth/with sth be generous to sb with sth The boss is generous to the poor students with their education. ② 宽宏大量的，宽厚的+to sb I belive he was generously enough after your contradicting him. 2.quality n.质量；品质；性质 (1).His action speaks well for his good quality. 他的举止表明他具有良好的品质。 (2).In no case can we cheapen the quality of products. 在任何情况下我们都不能降低产品质量。 high quality高品质 product quality产品质量 quality control质量控制，质量管理 quality management质量管理 quality first质量第一 quality of life生活质量；基本生活条件 quality education素质教育；优质教育 3.active adj. 积极地；活跃的 (1).Mr. Jack was once active in the church, but he has backslidden. 杰克先生一度在教会里很活跃，但他已变得不虔诚了。 (2).Peace and stability in the world need the active involvement of China.
高中英语必修五教案：Unit 5 First Aid for Burns
Teaching Plan for Book 5 Unit 5 First Aid for Burns Reading by Nie Xiaoping Dec. 4th, 2015 Teaching Goals:ks5uks5uks5u] 1. Enable the Ss to get some first aid knowledge. 2. Enable the Ss to learn how to use what they’ve learnt to do first aid treatment for burns correctly. 3. Let the Ss learn the reading skill of getting the main idea of the passage. Key Teaching Points How to improve the Ss’ reading ability. Difficult points 1. How to grasp the main idea of each paragraph / part & each passage. 2. How to help the Ss use what they’ve learnt to do first aid treatment for burns. ks5uks5uks5uKS5U] Teaching Procedures: Step 1. Leading-in 1. What is first aid? 2. Do a quiz about First Aid. Step 2 Pre-reading Show the Ss the picture of Pre-reading on P33 and ask the questions: What has happened? What kind of first aid would her mother perform? Step 3. While-reading 1.Skimming Go through the text and get the main of each part & the passage.ks5uks5uKs5u] 2. Scanning
新人教版高一英语必修二unit1教案
The First Period (Warming up, one class) Teaching Aims: 1. To learn the knowledge of the cultural relics. 2. Discuss how to protect our cultural relics. 3. To learn the following words or phrases: Teaching Design Step One: Presentation (By showing them some photos of some famous cultural relics.) Hello, everybody, let’s look at the screen. Here are some pictures. They are all very famous places in China or in the world. Please think these over: A.Can you name them out? B.Who have the right to own and confirm them? (The shown pictures:①The Great Wall, ②The Imperial Palace of the Ming and Qing Dynasties in Beijing and Shenyang; ③The Mausoleum of the First Qin Emperor and the Terracotta Warriors) Let the students name out the famous places in the pictures, and tell them they are cultural relic s. And explain what cultural relics are. A. a cultural relic is sth. that survive d for a long time B. a cultural relic may be a part of old thing has remain ed when the rest of it had been destroyed C.or a cultural relic is something rather rare （while showing these photos, teach the new words in red: cultural relics, survive, remain, rare） 1. Get the students understand the identity of the cultural relics. 2. Let the students try to know that they are at least two sites of cultural relics, the natural site; and the cultural site. ( By showing the pictures of some natural sites relics. Eg: Mount Huashan, The JiuZhaiGou Valley, River Li ) Step Two: Drills Let the students make some more examples of cultural relics, including the ones inside our country or in other countries, especially the ones in our location. Here are some possible answers from the students: (The Neiguan Cave(内莞岩); The Xinfengjiang River(新丰江); Heyuan Dinosaur Park(河源恐龙公园); Y uanmingyuan(圆明园), etc.) (The Sydney Opera; The White House; The Big Ben; The Amber Room, etc.) Step Three: Discussing 1 As we all know that cultural relics are rather valuable, rare, and sometimes, it is in very high price. 1. Then can you tell the value of the cultural relic? (Have the students discussed for some time in teams, then get their answers by expressing in class.)
人版高中英语必修一_Unit_5教(学)案
Unit 5 Nelson Mandela——a modern hero
教材分析：本单元以 Nelson Mandela —— a modern hero 为话题，目的在于使 学生了解一个伟大的人应具备怎样的品质，学会表达自己的观点，并用所学的句型来描写一个伟人。 提示： 1、本单元从warm-up开始，到最后的writing，都是以第三人称的角度来进行描述的，因此， 教学中要注意这种人称的前后一致，否则无法前后一致的引导学生进行学习和表达。 2、Reading部分侧重于理解，以及理解基础上的summary，这为最后的writing做好的铺垫和 积累（尤其是关键单词、句型和结构的积累），最后的writing要是前面阅读后的仿写（当然能力较强的学生也可以不受限制的开展写作）。 3、如何激发学生学习关于这些伟人的文章，是需要教师思考的：这些伟人学生会感兴趣吗？ 学生了解多少关于这几位伟人的伟大业绩？从哪些角度来导入会让学生更加的感兴趣？4、教学目标建议增加：通过学习文章和相关素材，进一步了解伟人的生平事迹，尤其是如何 才能成为伟人。培养学生初步使用相关词汇、句型和文章结构进行人物生平描述的口语表达和基础写作能力。 Teaching aims: 1. To arouse Ss’ interest in learning about heroes in history 2. To develop Ss’ listening and speaking ability. Teaching procedures: Step1 warming up
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重庆高中英语必修五 Unit3《Life in the future》全套教案
Unit 3 life in the future说课稿 尊敬的评委： 早上好。今天我说课的主题是必修五第三单元life in the future，第一篇课文First impressions。我准备从教材，学情，教学，学法，教学过程，板书设计六方面来说。 一．说教材 1. 未来生活在必修5中是一个重要话题。本课是一节泛读课，First impressions 讲述了李强如何安全到达“未来世界”以及在“未来”的第一印象。本课在提高学生的阅读能力上起着非常重要的作用。教材设计这样一个话题，不仅是为了提高学生的语言技能，也是为了拓宽学生的视野，激发学生的学习兴趣。 2. 新课标提出：英语课程的学习，既是学生通过英语学习和实践活动，逐步掌握英语知识和技能，提高语言实际运用能力的过程；又是他们陶冶情操、拓展视野、丰富社会经历、开发思维能力和提高人文素养的过程。学习英语是人的发展的一部分，体现更多的人文精神。 的情感，并有自己的见解。 二．说学情 高二的学生已掌握一定的词汇量，也有自己独立的思想，普遍对新鲜事物感兴趣。但大部分学生阅读能力差，对英语缺乏兴趣，也缺乏信心，所以本节课要以增强学习英语的兴趣和自信为出发点，以提高学生的阅读能力为目的。在教学设计上一定要由浅入深，层层递进。设计不同的教学活动让大部分学生参与进来，享受小组合作的快乐。 基于教材和学情分析本课教学目标: 知识目标：让学生理解课文中心大意，并在文中巩固一些重要的词，短语，句子。 能力目标：提高学生的预测，略读，查读，推断等阅读技巧。 情感目标：激发学生学习英语的兴趣，热爱生活，提高小组合作意识。 教学重难点：掌握未来生活与现在生活的不同，提高推断阅读技巧；理解作者对未来生活 三．说教法和学法 在教学中兴趣是最好的老师，在文中巩固词汇才具有生命力，高中提高学生各种阅读技能是重点。新课程还强调学生是学习的主人，教师只是引导者，要让学生积极主动参入。所以我采用了： 1. 多媒体的使用，采用视频情境导入。 2. 略读（借助图片，每段首尾句），（带着中心词）查读，推断（根据课文提供
计算机专业英语教程(第四版)习题答案解析
计算机专业英语（第四版）课后习题答案 Unit 1 [Ex 1] 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10. F [Ex 2] 1. input, storage, processing, and output 2. power; speed; memory 3. central processing unit 4. internal; primary; memory 5. keyboard; central processing unit; main memory; monitor [Ex 3] A. 1. F 2. D 3. G 4. C 5. B 6. A 7. E 8. H B. 1. user 2. monitor 3. data 4. keyboard 5. data processing 6. information 7. computer 8. memory [Ex 4] 1. input device 2. screen, screen 3. manipulates 4. instructions 5. retrieve 6. code 7. hard copy 8. Function [Ex. 5] 新处理器开始IT技术的新时代 New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer. These processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users. 上周，英特尔公司向俄罗斯和其它独联体国家的公众推出了英特尔Xeon E5-2600系列处理器，它们更加强大可靠，尤其是在能量消耗方面更加经济实惠。它们的问世意味着IT技术领域开始了一个新时代，标志着云技术距离我们越来越近。 这些处理器主要是为服务器、数字处理中心和超级计算机设计的。这种处理器的出现并非偶然。根据英特尔公司俄罗斯和其他独联体地区负责人Dmitri Konash就此事发表的看法，IT技术市场的发展速度极快，根据预测，到2015年与英特网连接的设施将有150亿，用户超过30亿。 [Ex 6] 1. T 2. T 3. F 4. F 5. T 6. F 7. T 8. F Unit 2 [Ex 1] 1. T 2. F 3. T 4. F 5. T 6. T 7. T 8. F [Ex 2] 1. sizes, shapes, processing capabilities
人教版高中英语必修一语法知识点总结
人教版必修一各单元知识点总结 Unit One Friendship 一、重点短语 1.go through 经历，经受get through 通过；完成；接通电话 2. set down 记下，放下 3. a series of 一系列 4. on purpose 有目的的 5. in order to 为了 6. at dusk 傍晚，黄昏时刻 7. face to face 面对面 8. fall in love 爱上9. join in 参加（某个活动）；take part in 参加（活动） join 加入（组织，团队，并成为其中一员） 10. calm down 冷静下来11. suffer from 遭受12. be/get tired of…对…感到厌倦 13. be concerned about 关心14. get on/along well with 与…相处融洽15. be good at/do well in 擅长于…16. find it + adj. to do sth. 发现做某事是…17. no longer / not …any longer 不再…18. too much 太多（后接不可数n.）much too 太…(后接adj.)19. not…until 直到…才20. it’s no pleasure doing sth 做…并不开心 21. make sb. sth. 使某人成为…make sb. do sth. 使某人做某事 二、语法----直接引语和间接引语 概念：直接引语：直接引述别人的原话。一般前后要加引号。 间接引语：用自己的话转述别人的话。间接引语在多数情况下可构成宾语从句且不要加引号。 例：Mr. Black said, “ I’m busy.” Mr. Black said that he was busy. 变化规则 （一）陈述句的变化规则 直接引语如果是陈述句，变为间接引语时，用连词that（可省略）引导，从句中的人称、时态、指示代词、时间状语、地点状语都要发生相应的变化。 人称的变化——人称的变化主要是要理解句子的意思 例：1. He said, “ I like it very much.”→He said that he liked it very much. 2. He said to me, “I’v left my book in your room.” →He told me that he had left his book in my room. 时态的变化
人教版高中英语必修五：Unit+5教案+
Unite 5 First Aid Teaching Goals: 1. Enable the Ss to get some first aid knowledge 2. Enable the Ss to learn how to use what they’ve learnt to do first aid treatment for burns correctly. 3. Let the Ss learn the reading skill of getting the main idea of each para./ part & each passage . Key Teaching Points How to improve the Ss’ reading ability. Difficult points 1. How to grasp the main idea of each paragraph / part & each passage. 2. How to help the Ss use what they’ve learnt to do first aid treatment for burns correctly. Teaching methods 1). Skimming & scanning methods to make the Ss get a good understanding of the text. 1.Discussion methods to make the Ss understand what they’ve learned in class. 2.Pair work of group to get every student to take part in the teaching-and-learning activities. https://www.wendangku.net/doc/6716001421.html,petition and role-play method to arouse the Ss’ interest Teaching procedures Step1. Lead-in Lead-in by telling the Ss a story, meanwhile, teach them some new words: bandage, first-aid-kit, ambulance and then ask them to think of words about accidents and first aid Step2. Pre-reading Show the Ss the picture of Pre-reading on P33 and ask them the following questions: What has happened? What sort of injuries the child will have? What kind of first aid would you perform? Step3. Fast reading Let the Ss read the passage fast and then find out the answers to the questions 1. What will the passage be about? 2. What do they tell you about the passage? 3. In which order are these topics covered in the text? Number them from 1 to 5. ____ the three types of burns ____ what to do if someone gets burned ____ the purpose of skin ____ the symptoms of burns ____ how we get burns Step4. Detailed reading 1). Tell if the following statements are true or false: 1.Our skin has three layers. 2.We will never get burned by the sun. 3.Burns are divided into three degrees according to the degree of pain. 4.Third degree burns are the most serious and painful. 5.Put cool water on any burns to cool them. 6.Don’t rub the burns 7.It’s better that you put so me butter or oil on burns. 2). Answer the questions 1.Why should you put cold water on a burn?