第一篇：計算機專業(yè)英語教案Unit 2

蘭州外語職業(yè)學院教案專用紙

專業(yè)：

科目：

教師：

班級：

年

學年度

第 學期

授課時數(shù)：

授課時段：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（中央處理單元）

b)RAM（隨機存取內(nèi)存），ROM（只讀存取內(nèi)存）RAM: c)BIOS（基本輸入/輸出系統(tǒng),Basic Input/ Output System）d)Caching（緩沖存儲）

e)OS（operating system,操作系統(tǒng)）

f)IDE（集成驅(qū)動電子,Integrated Drive Electronics）g)SCSI（小型計算機系統(tǒng)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.計算機所做的一切都由CPU監(jiān)控

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

硬盤空間臨時存儲數(shù)據(jù)，在需要時與RAM交換這些數(shù)據(jù)。

3.MotherboardThis is large-capacity permanent storage used to hold information such as programs and documents.硬盤是大容量永久存儲器，保存程序和文檔之類信息。

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、課堂練習(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

第二篇：外貿(mào)英語教案UNIT2

Unit Two Teaching Topic: Trade Fair

Teaching Content: Business Profile;Situational Dialogue

Data Bank；Drill Practice

Interpretation;Warm-up

Listening;Speaking

Text Bank: Prepare your trade show display

Teaching Aims:

1.Ss get to know the ways to get the information about national and international fairs.2.Ss can do some simple translation about the fair.Teaching Important Point: Ss get to know the ways to get the information about national and international fairs.Teaching Difficult Point: Ss can do some simple translation about the fair.Teaching Methods: Explaining;Role Playing;Discussing;

Teaching Time: 6 classes

Teaching Tool: Textbook, Multimedia.Teaching Steps:

I Period Teaching Contents: Business Profile Situational Dialogue Teaching Important and Difficult Point: Ss can make a conversation according to each dialogue.Teaching Time: 2 classes Teaching Steps: Step 1: Greetings

Step 2: Leading in

1.Ask the Ss to discuss what they know about and want to get to know from a fair.2.Ask some representatives to give their answers.3.Discuss their answers in the whole class.Step 3: Business Profile 1.Ask the Ss to read the information to know something about China Import and Export Fair.2.Ask them to talk about other fairs that they know.Step 4.Situational Dialogue 1.Dialogue 1 1)Ask the Ss to read the dialogue individually and make a mark at the expressions which they consider important.2)Explain the difficult and important expressions in the dialogue to the Ss.3)Read the dialogue with the Ss following.4)Part the Ss to read the dialogue to see if there are any problems in their pronunciation;correct if there is.5)Ask the Ss to make a similar conversation, and practice in pairs.6)Ask some pairs to show their conversations.2.Dialogue 2&3

Learn the dialogue 2&3 in the same way with dialogue 1.Summary: Through learning, the Ss know where can they know something about trade fairs and how to negotiate on a fair.Homework: Practice the dialogue after class.II Period Teaching Contents: Data Bank；Drill Practice

Interpretation;Career Skills Teaching Important and Difficult Point: Ss can use the useful expressions to negotiate on a fair.Teaching Time: 2 Classes Teaching Steps:

Step1.Greetings

Step2.Leading-in

Review the expressions learnt last time.Step 3.Data Bank: useful Expression 1.Ask the Ss to read the sentences and figure out the Chinese meaning of each.2.Ask the Ss to discuss when and where we should use these expressions.3.Ask the Ss to memorize the expressions and recite.Step4.Drill Practice.1.Explain the sentence patterns together with the examples to the Ss.2.Ask them to write more sentences with the same sentence patterns.3.Check their answers.Step5.Interpretation 1.Ask the Ss to do the task individually and then check with their partners.2.Ask some Ss to write their sentences on the blackboard.3.Check with the whole class.Step6.Career Skills: Explaining Your Job 1.Ask the Ss to discuss and match the Chinese expressions their English meanings.2.Ask them to give their answers.3.Check.Summary: Through learning, the students can use specific sentence patterns and phrases to express themselves.Homework: Memorize the expressions.III Period Teaching Contents: Listening;Speaking

Text Bank: Prepare Your Trade Show Display Teaching Important and Difficult Point: Ss can work as an interpreter in the trade centre.Teaching Time: 2 Classes Teaching Steps:

Step1.Greetings

Step2.Listening 1.Ask the Ss to read the dialogue by themselves.2.Listen to the CD for just one time and fill the blanks.3.Listen again and check answers.Step3.Speaking 1.Make the Ss in groups of three.2.Ask each group to make a conversation by using the given phrases.3.Ask some groups to show.Step4.Text Bank: Prepare Your Trade Show display 1.Ask the students to read this part in groups and figure out the key points.2.Ask some groups to give their understandings.3.Emphasize them to make the Ss to learn in heart.Summary: Through learning, the students can give traffic routes on a trade fair.Homework: Memorize the useful expressions learnt in this unit.

第三篇：初一英語教案(人教版)Unit2

Unit 2

Nice to meet you!

一、教學目標與要求

通過本單元教學，使學生初步學會日常交際中表示“介紹”（Introduction)"的一些簡單用語，并要求學生盡可能在交際場合中使用。繼續(xù)學習打招呼的常用語句。學習英語字母O~Z的讀音與書寫形式。學會字母歌。能背誦、默寫字母表（含大小寫）。

二、教學重點與難點

1、日常介紹用語（2、英語字母O~Z。

三、課時安排

本單元共4課時，每課1課時。

S1:Hello!I'm Jim Green.S2:Hello!I'm Kate Green.叫其他幾個學生，分別用I'm?，進行自我介紹。

3、教師叫起一個學生（他或她的真實姓名，教師要知道），然后用他（或她）的真實姓名提問：T：Hello!Are you XXX? 讓大家猜一猜這句話的意思。幫助這個同學回答：

S：Yes,I am.教師可板書Yes,I am.讓大家猜一猜其含義。

再叫另一位同學，這個學生的真實姓名教師也要知道。但故意問錯： T:Hello!Are you XXX? 幫助這個學生回答：

S:No,I'm not.重復剛才的步驟，并對黑板上的答案進行講解。其中am在肯定回答中不能縮寫，因為是強調(diào)。在否定回答中可以縮寫。關于 am的縮寫，學生只是了解一下，能聽懂，能說出就可以了。

４、放錄音，學生先聽，后跟讀。反復兩至三遍。然后叫起幾個學生進行單個練習：

T:Hello!Are you XXX?（用真實姓名）S1:Yes ,I am.T:Hello!Are you XXX?（非真實姓名）S2:No,I'm not.I'm XXX.也可以把學生分成３人一組，進行練習。

５、復習所學過的字母。教師出示卡片，同時問：What's this? 要求學生用It's?回答。教字母O~T,方法同前。q這個字母的讀音可能會引起一些麻煩，教師可給予特別注意。６、拿出事先準備好的小黑板，輔導這幾個字母的書寫格式。示范、操練步驟同前。７、布置作業(yè)

１）練習朗讀所學日常用語；２）抄寫字母O~T,熟練朗讀A~T，并能背誦下來；３）練習冊 T:Good morning(afternoon)S1:Good morning(afternoon).T:My name is XXX.What's your name? S2:My name is XXX.換一個學生： T:Hello!S2:Hello!T:Are you XXX? S2:Yes, I am.T:How are you ? S2:I'm fine,thank you.And you? T:I'm fime,too.Thank you.在進行以上操練時，注意操練形式的多樣性。既要有集體操練，又要有個人或小組之間的操練。在初級階段，學生往往容易適應進行“應答”式的操練，即教師先用英語與學生打招呼，學生進行呼應。為使學生能主動、自覺地運用所學英語去進行“交際”，教師可從現(xiàn)在起，開始培養(yǎng)學生這方面的能力，并激發(fā)學生用英語進行交際的欲望。從本課起，教師可進行以下帶有明顯啟發(fā)式的操練：

請兩個學生到前面來，教師把他們分為Ａ、Ｂ角色，然后用漢語介紹一下情景：

Ｔ：現(xiàn)在是早上，你們兩個人在路上相遇了，甲（Ａ）先說什么？乙（Ｂ）怎么應答？這樣，啟發(fā)學生進行以下對話：

S1:Good morning.S2:Good morning.T:同學們從各個小學來到這里，有很多新同學要結識，如果你想詢問某一個同學的名字。應該怎樣問呢？

啟發(fā)學生進行以下對話：

S1：Hello!My name is XXX.What's your name? S2:My name is XXX.到目前為止所學過的對話，教師都可以用這種為學生設計一個情景的方式，啟發(fā)學生主動運用所學英語進行交際。這種作法要堅持下去，學生的交際能力會在這樣的操練中，有效地提高；在很多學生中存在的只能被動地去附合、呼應教師的現(xiàn)象，也會在很大程度上有所改變。

2、復習“1~5”數(shù)詞的說法，教“6~8”這幾個數(shù)詞的讀音（學生能聽懂、分辨即可）。

3、請兩位同學到前面，教師用漢語向全班交待，他們中一個扮演Jim,另一人扮演韓美美。教師轉向扮演Jim的同學：

T:Hello, Jim.S1:Hello,Mr(Ms)XXX（教師的Family Name）.T:(Pointing to S2)This is Han Meimei.(Pointing to S1)Han Meimei ,this is Jim.啟發(fā)全班同學：這時應說什么？之后教師給出答案：Nice to meet you.解釋這句話的意思，并說明答語出是

4、放錄音。S2:Hello,Li Lei.S1:Jim,this is Han Meimei.Han Meimei,this is Jim.S3:Hello,Jim!Nice to meet you.S2:Hello,Han Meimei!Nice to meet you.S3:How are you? S2:Fine,thank you.And you ? S3:I'm OK.教師可將全班分為3大組（例如，每兩行為一大組），每大組分別扮演一個角色，與在前面表演的同學進行同步會話。

如果時間允許，可再叫幾名同學到前面來表演；或就近將學生分為三人一組進行練習。教師可到學生中間聽一聽，對有困難的同學提供幫助。

6、復習A~T，方法同前；教U~Z，具體步驟可參考前面的方法。

7、布置作業(yè)

1）練習朗讀本課日常用語，并能用This is ?的句型，向別人進行介紹；2）抄寫本課中所學字母，要求會背誦字母表。

四、交際用語

1.This is Wei Hua.Wei Hua,this is Jim.這是衛(wèi)華。衛(wèi)華，這是吉姆。This is ?是用來進行介紹的句式。如果是自我介紹，可以說：

Let me introduce myself.My name is ?我來自我介紹一下，我叫?? 一般當聽完對方的介紹后，要主動說： Nice to see you!很高興見到你！

2、Nice to meet you!見到你很高興！

這是一種問候用語，一般在雙方剛認識后講這句話，表示很高興結識對方。答語是：見到你我也很高興！此外，當兩位熟人或朋友見面，也可用Nice to meet/see you.或Nice to seee you again。表示問候。

nice的詞義除表示“令人愉快的”以外，還有“漂亮的，好的”等意思。例如：That's a

nice boy.那是個好孩子。It's a nice car.那輛汽車真漂亮。

課本核對。

4、翻到彩色插圖 a)T:Good morning(afternoon).S:? b)T:Hello!Are you??

S:? c)T:What's your name? S:? d)T:How are you? S:?

e)T:Hello!Nice to meet you.S:? f)T:（手持字母卡片）What's this? S:?

g)T:（使用課本彩色插圖

第四篇：計算機專業(yè)英語教案第3章

計算機專業(yè)英語

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

教師: 游彥 計算機專業(yè)英語

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.教師: 游彥 計算機專業(yè)英語

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.教師: 游彥 計算機專業(yè)英語

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

教師: 游彥 計算機專業(yè)英語

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

教師: 游彥 計算機專業(yè)英語

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.教師: 游彥 計算機專業(yè)英語

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

教師: 游彥 計算機專業(yè)英語

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

教師: 游彥 計算機專業(yè)英語

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.教師: 游彥

第五篇：計算機專業(yè)英語教案Unit 1

蘭州外語職業(yè)學院教案專用紙

專業(yè)：

科目：

教師：

班級：

年

學

第 學期

授課時數(shù)：

授課時段：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（虛擬終端）, virtual memory（虛擬內(nèi)存）b)processor（處理器）,microprocessor（微處理器）c)computerized component（計算機化組件）d)browse the web（瀏覽網(wǎng)絡）, browser（瀏覽器）e)keyboard（鍵盤），mouse（鼠標）f)floppy disk（軟盤）, flash memory（優(yōu)盤）g)monitor（顯示器）

h)MP3（MP3文件格式或MP3播放器）i)GPS（全球定位系統(tǒng)）

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.我們生活中的幾乎每個方面都有一些計算機化的成份。

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機是利用微處理器建立的通用工具，具有相互配合的不同的部件，如內(nèi)存、硬盤、調(diào)制解調(diào)器，等等。

3.Once processed, the information is shown to the user處理信息之后，結果向用戶顯示 4.A Gameboy is a specialized computer for handling games.掌機是處理游戲的專用計

算機

(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