计算机英语教案[精选多篇]

第一篇：计算机英语教案

计算机英语教案(五)授课老师：Mary Ye 授课班级：睦城中学 15计算机高职班 授课内容：Introduction to Computers 教学目的：1.Know about the history of computer and its development.2.Improve students’ practical skills learning, listening, writing, speaking and translation.教学重点与难点： Talk about computers in English..教学方法： Teaching method: Question-driven method;task-based method ,oral practice Teaching Steps Step1 Go over words.Dictate some of the words

Step 2 Words competition(Who can write down more computers words)Personal Compute.Keyboard.Display.System unit.Disk drives.Printer.CPU.Mother Board.RAM：.Hard Disk Drive.Floopy Disk Drive.Compact Disk Read Only Memory.DVD-ROM：DVD光驱.CD-RW：刻录机VGA：显示卡.AUD：声卡.LAN：网卡.MODM：.Case：机箱

Power：电源.Mouse：鼠标.Monitor：屏幕.USB：通用串行总线.KB：键盘.Speaker：喇叭

.Printer：打印机.Scanner：扫描仪

/Compact Disk Read Only Memory

DVD-ROM：DVD光驱

CD-RW：刻录机.VGA：显示卡.AUD：声卡.LAN：网卡

MODM：.Case：机箱.Power：电源.Mouse：鼠标.Monitor：屏幕.USB：通用串行总线.KB：键盘.Speaker：喇叭.Printer：打印机.Scanner：扫描仪

Step 2 Read the text part by part after the teacher.Ask the students to read some simple and easy sentences.Step 3 Read the text in groups.1 Read.2 Try to summarize the text or talk something about the text in simple English.Keys: Whati

What’s computer? The components of computers.The generations of computer.The development of computer.Step4 Representation by each group.Step Homework: 1 Go over words and some items.2 Read more the text.

第二篇：计算机专业英语教案Unit 2

兰州外语职业学院教案专用纸

专业：

科目：

教师：

班级：

年

学

第 学期

授课时数：

授课时段：第 周Unit Two

What `s inside My Laptop? CLASS TYPE:

TEACHING OBJECTIVE 1.Master all the professional terms in this Unit.2.Understand the structure of Laptop 3.Understand the main function Of Laptop 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 AIDS Chalk，Blackboard, Tape-recorder，Multi-media equipment.IMPORTANT POINTS: 1.Words and terms:

2.What is the structure of Laptop? DIFFICULT POINTS: 1.Understand the main structure of Laptop 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:

ppt

I.LEAD IN

(1).What are the main components of desktop computer?(2).Which parts of computer are familiar to you? Why?(3).Which parts are totally new to you? Why? II.NEW WORDS AND TERMS a)CPU（中央处理单元）

b)RAM（随机存取内存），ROM（只读存取内存）RAM: c)BIOS（基本输入/输出系统,Basic Input/ Output System）d)Caching（缓冲存储）

e)OS（operating system,操作系统）

f)IDE（集成驱动电子,Integrated Drive Electronics）g)SCSI（小型计算机系统接口）III.TEACHING CONTENTS 1.Background of information

PPT(Omitted)2.Language points(A)Sentence translating

1.Everything that a computer does is overseen by the CPU.计算机所做的一切都由CPU监控

2.Space on a hard disk used to temporarily store data and swap it in and out of RAM as needed

硬盘空间临时存储数据，在需要时与RAM交换这些数据。

3.MotherboardThis is large-capacity permanent storage used to hold information such as programs and documents.硬盘是大容量永久存储器，保存程序和文档之类信息。

5.PCI uses a series of slots on the motherboard that PCI cards plug into.PCI使用主板上的一系列槽，插入PCI卡。

四、课堂练习(1)Questions 1.How many kinds of memory are there? What are they? 2.What is Virtual Memory?(2)Translate the text into Chinese The CPU and memory are usually on the motherboard.Other systems may be found directly on the motherboard or connected to it through a secondary connection.Operating systemThis is used by the computer to record and play audio by converting analog sound into digital information and back again.VI.Summary 1.Important terms 2.the main structure Of.Laptop VII.Homework Learn all the words and terms by heart.Discuss Exercise after class Review Unit3

1.VIII.REFLECTION

第三篇：计算机专业英语教案第3章

计算机专业英语

第3章 Software knowledge

第3章

Software Knowledge

3.1 Data Structures 3.2 Operating System 3.3 Programming Languages 3.4 Software Engineering

3.5 Software Testing and Maintenance

3.2 Operating System • The purpose of an operating system is to provide an environment in which a user may execute programs.• Operating systems exist because they are a reasonable way to solve the problem of creating a usable computing system.• The primary goal of an operating system is convenience for the user.• A secondary goal is efficient operation of the computer system.Resource Management

• The operating system provides the means for the proper use of these resources in the operation of the computer system.• We can view an operating system as a resource allocates.• The operating system sets up the order in which programs are processed, and defines the sequence in which particular jobs are executed

教师: 游彦 计算机专业英语

第3章 Software knowledge

• I/O Management

• To facilitate execution of I/O operations, most operating systems have a standard set of control instructions to handle the processing of all input and output instructions.• These standard instructions, referred to as the input/output control system(IOCS), are an integral part of most operating systems.• The controlling software calls on the IOCS software to actually complete the I/O operation.Classification of Operating Systems

• A single-user operating system expects to deal with one set of input devices—those that can be controlled by one user at a time.• A multi-user operating system is designed to deal with input, output, and processing requests from many users-all at the same time.• A network operating system provides communications and routing services that allow computers to share data, programs and peripheral devices.• A multitasking operating system provides process and memory management services that allow two or more programs to run simultaneously.• All modern operating systems are multitasking and can run several processes simultaneously.教师: 游彦 计算机专业英语

第3章 Software knowledge

• A desktop operating system is one that is designed for a personal computer—either a desktop or notebook computer.•

3.3 Programming Languages • A programming language or computer language is a standardized communication technique for expressing instructions to a computer.• A language enables a programmer to precisely specify what data a computer will act upon, how these data will be stored/transmitted, and what actions to take under various circumstances of cases.• Programming languages are important tools for helping software engineers write better programs faster.Procedural programming and Object-oriented programming • Procedural programming involves using your knowledge of a programming language to create computer memory locations that can hold values and writing a series of steps or operations that manipulate those values.• A single procedural program often contains hundreds of variable and thousands of procedure calls.• Object-oriented programming is an extension of procedural programming in which you take a slightly different approach to writing computer programs.教师: 游彦 计算机专业英语

第3章 Software knowledge

• Writing object-oriented programs involves both creating objects and creating applications that use those objects.Machine Language

• An executable program is a sequence of extremely simple instructions known as machine code.• Machine code instructions are binary—that is, sequences of bits(0s and 1s).• Because these numbers are not understood easily by humans, computer instructions usually are not written in machine code.Assembly Language

• Assembly language uses commands that are easier for programmers to understand than are machine-language commands.• Each machine language instruction has an equivalent command in assembly language.• Assembly language is sometimes inserted into a high-level language program to carry out specific hardware tasks or to speed up a high-level program.High-Level Languages

• If the computer could translate convenient symbols into basic operations, why couldn’t it also perform other clerical coding functions? • A high-level programming language is a means of writing down, in

教师: 游彦 计算机专业英语

第3章 Software knowledge

formal terms, the steps that must be performed to process a given set of data in a uniquely defined way.• The high-level languages are often oriented toward a particular class of processing problems.Compiler and Interpreter

• A complier is a program that translates source code into object code.• Every high-level programming language comes with a compiler.• Because compilers translate source code into object code, which is unique for each type of computer, many compilers are available for the same language.• An interpreter translates high-level instructions into an intermediate form, which it then executes.• The advantage of an interpreter, however, is that it does not need to go through the compilation stage during which machine instructions are generated.•

3.4 Software Engineering • Software engineering is the application of tools, methods, and disciplines to produce and maintain an automated solution to a real-world problem.• Software engineering first emerged as a popular term in the title of

教师: 游彦 计算机专业英语

第3章 Software knowledge

a 1968 NATO conference held in Garmisch, Germany.• A large-scale software projects spans a considerable period of time.A number of distinct phases can be identified over this period of time.Together, these make up what is known as the “software life cycle”.The software life cycle

• Requirements definition: The requirements of the software are established and specified.• Design: A design is developed from an analysis of the requirements.• Implementation: The design is coded in a particular programming language on a particular machine.• Testing: The implemented system is tested to see that it meets the specified requirements.• Operation and maintenance: The system is installed and used.Errors found must be repaired.Requirements definition • The first phase, requirements definition, refers to the period during which the requirements of the system desired, that is, it’s functional characteristics and operational details, are specified.• The input to this phase is the stated(often rather loosely stated)needs for the software.教师: 游彦 计算机专业英语

第3章 Software knowledge

• Typically, a “requirements document” is the output of this phase, a set of precisely stated properties or constraints that the final product must satisfy.• As with any of the phases, it is important that errors not be allowed to move into subsequent phases.Design • The second phase, design, is predominantly creative, while some would argue that creativity is inherent and cannot be trained or improved, it can certainly be enhanced by the use of good procedures and tools.• The input to this phase is a(debugged and validated)requirements document: the output is a design expressed in some appropriate form(for example, pseudo-code).• Each requirement in the requirements document must have a corresponding design fragment to meet it.Implementation • The third phase, implementation, is the actual coding of the design developed in the second phase.• The lure of this phase is strong, and many a foolhardy programmer has been drawn to it before adequately laying the groundwork in the first two phases.• As a result, requirements are incompletely understood and the

教师: 游彦 计算机专业英语

第3章 Software knowledge

design is flawed.• The implementation proceeds blindly, and many problems arise as a result.Testing

• The fourth phase, testing, is concerned with demonstrating the correctness of the implemented program.Inevitably some testing is performed as part of the previous two phases as well.• Any experienced programmer mentally tests each line as it is produced and mentally simulates the execution of any module prior to any formal testing stage.• A “successful” test run means only that no errors were uncovered with the particular circumstances tested;it says nothing about other circumstances.• In theory, the only way that testing can show that a program is correct is if all possible cases are tried(known as an exhaustive test), a situation technically impossible for even the simplest programs.Program maintenance

• The fifth phase is program maintenance phase.Student programmers, unfortunately, rarely become involved in this phase.• Its importance in the real world, however, cannot be overemphasized, since the cost of maintaining a widely used

教师: 游彦 计算机专业英语

第3章 Software knowledge

program can match or exceed the cost of developing it.• Unlike hardware maintenance, software maintenance deals not with repair of deteriorated components, but with repair of design defects, which may include the provision of added functions to meet new needs.教师: 游彦

第四篇：计算机专业英语教案Unit 1

兰州外语职业学院教案专用纸

专业：

科目：

教师：

班级：

年

学

第 学期

授课时数：

授课时段：第 周Unit ONE

PC Overview CLASS TYPE:

TEACHING OBJECTIVE 1.Master all the professional terms in this Unit.2.Understand the definition of PC

3.Understand the main function Of Smartphone Tablet and Laptop 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 AIDS Chalk，Blackboard, Tape-recorder，Multi-media equipment.IMPORTANT POINTS: 1.Words and terms:

2.What is the structure of PC? DIFFICULT POINTS: 1.Understand the main structure of PC 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

(1).Which kinds of computers do you know?(2).Which parts of computer you know? What are their functions? II.NEW WORDS AND TERMS a)virtual terminal（虚拟终端）, virtual memory（虚拟内存）b)processor（处理器）,microprocessor（微处理器）c)computerized component（计算机化组件）d)browse the web（浏览网络）, browser（浏览器）e)keyboard（键盘），mouse（鼠标）f)floppy disk（软盘）, flash memory（优盘）g)monitor（显示器）

h)MP3（MP3文件格式或MP3播放器）i)GPS（全球定位系统）

III.TEACHING CONTENTS 1.Background of information

PPT(Omitted)2.Language points(A)Sentence translating

1.Virtually every facet of our lives has some computerized component.我们生活中的几乎每个方面都有一些计算机化的成份。

2.A PC is a general purpose tool built around a microprocessor.It has lots of different parts--memory, a hard disk, a modem, etc.PC机是利用微处理器建立的通用工具，具有相互配合的不同的部件，如内存、硬盘、调制解调器，等等。

3.Once processed, the information is shown to the user处理信息之后，结果向用户显示 4.A Gameboy is a specialized computer for handling games.掌机是处理游戏的专用计

算机

(B)exercises

a)What kind of household appliances have microprocessors built into? b)What does PC refer to in this book? c)What can you do with a PC? d)What can a general-purpose PC do? e)Give examples of special-purpose PCs in our life?(2)Translate the text into Chinese a)The appliances in our homes have microprocessors built into them, as do our televisions.b)It can take information from a person(through the keyboard and mouse), from a device(like a floppy disk or CD)or from the network(through a modem or a network card)and process it.c)An MP3 Player is a specialized computer for processing MP3 files.It can't do anything else VI.Summary 1.Important terms 2.the main function Of PC.VII.Homework Learn all the words and terms by heart.Discuss Exercise after class Review Unit 2 1.VIII.REFLECTION

第五篇：计算机专业英语教案第3章

计算机专业英语教案第3章

博主目录 2009-06-18 22:58 阅读32 评论0

字号： 大 中 小

第3章 Software Knowledge 3.1 Data Structures 3.2 Operating System 3.3 Programming Languages 3.4 Software Engineering

3.5 Software Testing and Maintenance

3.2 Operating System ? The purpose of an operating system is to provide an environment in which a user may execute programs.? Operating systems exist because they are a reasonable way to solve the problem of creating a usable computing system.? The primary goal of an operating system is convenience for the user.? A secondary goal is efficient operation of the computer system.Resource Management

? The operating system provides the means for the proper use of these resources in the operation of the computer system.? We can view an operating system as a resource allocates.? The operating system sets up the order in which programs are processed, and defines the sequence in which particular jobs are executed ? I/O Management ? To facilitate execution of I/O operations, most operating systems have a standard set of control instructions to handle the processing of all input and output instructions.? These standard instructions, referred to as the input/output control system(IOCS), are an integral part of most operating systems.? The controlling software calls on the IOCS software to actually complete the I/O operation.Classification of Operating Systems

? A single-user operating system expects to deal with one set of input devices—those that can be controlled by one user at a time.? A multi-user operating system is designed to deal with input, output, and processing requests from many users-all at the same time.? A network operating system provides communications and routing services that allow computers to share data, programs and peripheral devices.? A multitasking operating system provides process and memory management services that allow two or more programs to run simultaneously.? All modern operating systems are multitasking and can run several processes simultaneously.? A desktop operating system is one that is designed for a personal computer—either a desktop or notebook computer.?

3.3 Programming Languages ? A programming language or computer language is a standardized communication technique for expressing instructions to a computer.? A language enables a programmer to precisely specify what data a computer will act upon, how these data will be stored/transmitted, and what actions to take under various circumstances of cases.? Programming languages are important tools for helping software engineers write better programs faster.Procedural programming and Object-oriented programming ? Procedural programming involves using your knowledge of a programming language to create computer memory locations that can hold values and writing a series of steps or operations that manipulate those values.? A single procedural program often contains hundreds of variable and thousands of procedure calls.? Object-oriented programming is an extension of procedural programming in which you take a slightly different approach to writing computer programs.? Writing object-oriented programs involves both creating objects and creating applications that use those objects.Machine Language

? An executable program is a sequence of extremely simple instructions known as machine code.? Machine code instructions are binary—that is, sequences of bits(0s and 1s).? Because these numbers are not understood easily by humans, computer instructions usually are not written in machine code.Assembly Language

? Assembly language uses commands that are easier for programmers to understand than are machine-language commands.? Each machine language instruction has an equivalent command in assembly language.? Assembly language is sometimes inserted into a high-level language program to carry out specific hardware tasks or to speed up a high-level program.High-Level Languages

? If the computer could translate convenient symbols into basic operations, why couldn’t it also perform other clerical coding functions? ? A high-level programming language is a means of writing down, in formal terms, the steps that must be performed to process a given set of data in a uniquely defined way.? The high-level languages are often oriented toward a particular class of processing problems.Compiler and Interpreter ? A complier is a program that translates source code into object code.? Every high-level programming language comes with a compiler.? Because compilers translate source code into object code, which is unique for each type of computer, many compilers are available for the same language.? An interpreter translates high-level instructions into an intermediate form, which it then executes.? The advantage of an interpreter, however, is that it does not need to go through the compilation stage during which machine instructions are generated.?

3.4 Software Engineering ? Software engineering is the application of tools, methods, and disciplines to produce and maintain an automated solution to a real-world problem.? Software engineering first emerged as a popular term in the title of a 1968 NATO conference held in Garmisch, Germany.? A large-scale software projects spans a considerable period of time.A number of distinct phases can be identified over this period of time.Together, these make up what is known as the “software life cycle”.The software life cycle

? Requirements definition: The requirements of the software are established and specified.? Design: A design is developed from an analysis of the requirements.? Implementation: The design is coded in a particular programming language on a particular machine.? Testing: The implemented system is tested to see that it meets the specified requirements.? Operation and maintenance: The system is installed and used.Errors found must be repaired.Requirements definition ? The first phase, requirements definition, refers to the period during which the requirements of the system desired, that is, it’s functional characteristics and operational details, are specified.? The input to this phase is the stated(often rather loosely stated)needs for the software.? Typically, a “requirements document” is the output of this phase, a set of precisely stated properties or constraints that the final product must satisfy.? As with any of the phases, it is important that errors not be allowed to move into subsequent phases.Design ? The second phase, design, is predominantly creative, while some would argue that creativity is inherent and cannot be trained or improved, it can certainly be enhanced by the use of good procedures and tools.? The input to this phase is a(debugged and validated)requirements document: the output is a design expressed in some appropriate form(for example, pseudo-code).? Each requirement in the requirements document must have a corresponding design fragment to meet it.Implementation ? The third phase, implementation, is the actual coding of the design developed in the second phase.? The lure of this phase is strong, and many a foolhardy programmer has been drawn to it before adequately laying the groundwork in the first two phases.? As a result, requirements are incompletely understood and the design is flawed.? The implementation proceeds blindly, and many problems arise as a result.Testing

? The fourth phase, testing, is concerned with demonstrating the correctness of the implemented program.Inevitably some testing is performed as part of the previous two phases as well.? Any experienced programmer mentally tests each line as it is produced and mentally simulates the execution of any module prior to any formal testing stage.? A “successful” test run means only that no errors were uncovered with the particular circumstances tested;it says nothing about other circumstances.? In theory, the only way that testing can show that a program is correct is if all possible cases are tried(known as an exhaustive test), a situation technically impossible for even the simplest programs.Program maintenance

? The fifth phase is program maintenance phase.Student programmers, unfortunately, rarely become involved in this phase.? Its importance in the real world, however, cannot be overemphasized, since the cost of maintaining a widely used program can match or exceed the cost of developing it.? Unlike hardware maintenance, software maintenance deals not with repair of deteriorated components, but with repair of design defects, which may include the provision of added functions to meet new needs.