机电专业英语第2版电子教案unit 4
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机电工程专业英语第2版Title: The Evolution and Applications of Electromechanical Engineering.Electromechanical engineering, a discipline that merges the fields of electrical engineering and mechanical engineering, has undergone significant advancements in recent years. This融合 of two crucial engineering branches has led to the development of innovative technologies and solutions in various industries.The foundation of electromechanical engineering lies in the understanding of both electrical and mechanical systems. Electrical systems deal with the generation, transmission, and utilization of electrical energy, while mechanical systems focus on the design, analysis, and maintenance of machines and equipment. By combining these two domains, electromechanical engineers are able to create systems that are not only efficient but also reliable.One of the most significant advancements in electromechanical engineering has been the integration of automation and robotics. With the increasing demand for precision and efficiency in manufacturing processes, the role of robots and automated systems has become paramount. Electromechanical engineers are responsible for designing and maintaining these systems, ensuring their seamless operation and optimal performance.Moreover, the integration of sensors and actuators has further enhanced the capabilities of electromechanical systems. Sensors are devices that detect and respond to external stimuli, while actuators convert energy into motion. By incorporating these devices into electromechanical systems, engineers can achieve precise control over various mechanical processes, leading to improved productivity and reduced waste.Another noteworthy advancement in electromechanical engineering is the increasing use of renewable energy sources. As the global focus shifts towards sustainable development, the integration of renewable energy systemsinto electromechanical designs has become crucial. Engineers are now exploring innovative ways to harness solar, wind, and other renewable energy sources, converting them into useful mechanical energy.In addition, the rising demand for smart and connected devices has also influenced the evolution of electromechanical engineering. The integration of sensors, actuators, and communication technologies into electromechanical systems has led to the development of smart devices that can communicate with each other and respond to external stimuli. This has opened up a wide range of applications in areas such as smart homes, smart cities, and工业自动化.Moreover, the increasing complexity of electromechanical systems has led to the development of advanced simulation and modeling tools. These tools allow engineers to simulate and analyze the behavior of electromechanical systems under different conditions, enabling them to predict and optimize their performance. This has significantly reduced the time and cost associatedwith the design and development of electromechanical systems.In conclusion, the evolution of electromechanical engineering has been driven by the increasing demand for efficiency, reliability, and sustainability. Theintegration of automation, robotics, sensors, actuators, renewable energy sources, and smart technologies has led to the development of innovative solutions in various industries. As technology continues to advance, the role of electromechanical engineers will become even more crucial in driving the development of efficient and sustainable systems.。
机电专业英语全书电子教案完整版教学设计第一章:机电专业英语概述1.1 课程简介1.2 学习目标1.3 教学内容1.3.1 专业英语的重要性和应用领域1.3.2 机电专业英语的基本词汇和语法1.4 教学方法1.4.1 课堂讲解1.4.2 案例分析1.4.3 互动讨论1.5 作业与评估1.5.1 课后作业1.5.2 课堂参与度评估第二章:机电专业英语词汇与短语2.1 学习目标2.2 教学内容2.2.1 机电专业常用词汇2.2.2 相关短语和表达方式2.3 教学方法2.3.1 词汇讲解2.3.2 实例演示2.3.3 小组活动2.4 作业与评估2.4.1 词汇练习2.4.2 小组活动报告第三章:机电专业英语阅读理解3.1 学习目标3.2 教学内容3.2.1 机电专业英语文章阅读3.2.2 提高阅读理解能力3.3 教学方法3.3.1 阅读技巧讲解3.3.2 文章讨论3.3.3 练习题解答3.4 作业与评估3.4.1 阅读练习3.4.2 阅读理解测试第四章:机电专业英语听力理解4.1 学习目标4.2 教学内容4.2.1 机电专业英语听力材料4.2.2 提高听力理解能力4.3 教学方法4.3.1 听力技巧讲解4.3.2 听力练习4.3.3 听力材料讨论4.4 作业与评估4.4.1 听力练习4.4.2 听力测试第五章:机电专业英语写作与口语表达5.1 学习目标5.2 教学内容5.2.1 机电专业英语写作技巧5.2.2 机电专业英语口语表达技巧5.3 教学方法5.3.1 写作技巧讲解5.3.2 口语表达练习5.3.3 角色扮演5.4 作业与评估5.4.1 写作练习5.4.2 口语表达评估第六章:机械工程领域的英语应用6.1 学习目标6.2 教学内容6.2.1 机械工程领域常用英语词汇和短语6.2.2 机械工程领域英语文献阅读和理解6.3 教学方法6.3.1 实例分析6.3.2 小组讨论6.3.3 英语报告6.4 作业与评估6.4.1 文献阅读6.4.2 小组项目第七章:电子工程领域的英语应用7.1 学习目标7.2 教学内容7.2.1 电子工程领域常用英语词汇和短语7.2.2 电子工程领域英语文献阅读和理解7.3 教学方法7.3.1 实例分析7.3.2 小组讨论7.3.3 英语报告7.4 作业与评估7.4.1 文献阅读7.4.2 小组项目第八章:机电设备说明书翻译8.1 学习目标8.2 教学内容8.2.1 机电设备说明书结构及内容8.2.2 翻译技巧与策略8.3 教学方法8.3.1 实例讲解8.3.2 翻译练习8.3.3 学生翻译展示与讨论8.4 作业与评估8.4.1 翻译练习8.4.2 翻译质量评估第九章:机电专业英语口译技巧9.1 学习目标9.2 教学内容9.2.1 机电专业英语口译基本概念9.2.2 口译技巧与实践9.3 教学方法9.3.1 理论讲解9.3.2 角色扮演与模拟口译9.3.3 反馈与改进9.4 作业与评估9.4.1 口译练习9.4.2 口译能力评估第十章:机电专业英语综合应用10.1 学习目标10.2 教学内容10.2.1 机电专业英语案例分析10.2.2 综合应用能力的培养10.3 教学方法10.3.1 案例研究10.3.2 小组合作项目10.3.3 学生展示与讨论10.4 作业与评估10.4.1 案例分析报告10.4.2 小组项目评估重点和难点解析一、机电专业英语概述重点环节:1.3.2 机电专业英语的基本词汇和语法补充和说明:此环节需重点关注机电专业英语的基本词汇和语法结构,因为这是理解后续专业知识的基础。
Unit Four Software Engineering 软件过程Text A Software processes软件过程A software process is a set of activities that leads to the production of a software product.一个软件过程是一组引发软件产品生产的活动。
These activities may involve the development of software from scratch in a standard programming language like Java or C.这些活动刻画了软件使用像Java或C这样的标准编程语言从头开始的一步步的开发过程。
Increasingly, however,new software is developed by extending and modifying existing systems and by configuring and integrating off-the-shelf software or system components.然而,现在越来越多的软件是通过在旧软件基础上修改或通过配置和集成现成软件或系统组件而形成。
Software processes are complex and, like all intellectual and creative processes, rely on people making decisions and judgements.软件过程是复杂的,像所有智力过程一样,它依赖于人的判断。
Because of the need for judgement and creativity, attempts to automate software processes have met with limited success.因而需要判断和创造力,软件过程自动化的尝试只获得了有限的成功。
中等职业学校教学用书(机电技术专业)
机电专业英语(第2版)
教学指南
杨春生主编
Publishing House of Electronics Industry
北京•BEIJING
前言
为了配合《机电专业英语(第2版)》课程的教学,体现教材的编写特色,更好地为读者服务,编写了此教学资料。
教学资料内容有三个部分:第一部分是教学指南,包括了课程性质与任务、课程教学目标和教学时间分配。
第二部分是教材补充资料。
教师可以根据不同的教学要求按需选取和重新组合。
第三部分是习题答案,给出了每道习题的解答过程。
限于编著者水平,教学资料中有错误或不妥之处,请读者给予批评指正。
编者
2008年11月
《机电专业英语(第2版)》教学指南
一、课程性质和任务
本课程是一门延续公共英语的专门课。
其任务是增加学生的专业词汇量,提高学生理解和翻译机电类英文专业资料的能力,扩大学生的专业知识面。
二、课程教学目标
1.具有400~500的专业词汇量
2.掌握基本语法知识,具有笔译本专业英文资料的初步能力
3.具有用英语与外国工程技术人员进行简单技术交流的能力
4.具有读懂机电设备的英文操作手册的能力
5.具有用英语自荐和填写各类英文表格的基本能力
三、课时分配表
注:各学校的专业英语课时有所差别,一般在32学时左右,制定授课计划时教师可根据不同专业对各模块的课进行选择组合,每课按2学时计。
iContents++++++++Unit 1 Modern Design andManufacturing 1•••Reading and TranslatingReading A CAD/CAMReading B AutoCAD’s Main MenuSimulated Writing — Commercial Correspondence Listening and Speaking — Fair and Exhibition116813Unit 2 Telecommunications 18•••Reading and TranslatingReading A 3GReading B SIM CardSimulated Writing — Fax and E-mailListening and Speaking — Inquiry1818222428Unit 3 Building Service 33•••Reading and TranslatingReading A Fire Alarm SystemReading B Invitation for Bids of Passenger LiftsSimulated Writing — Letter of CreditListening and Speaking — Offer and Counter-Offer3333373844Unit 4 Motor Vehicles 50ii• • •Listening and Speaking — Packing and Shipment60Unit 5 Printing Equipment 65Reading and TranslatingReading A The Battery BusReading B Specifications of Auto Test InstrumentSimulated Writing — Commercial Invoice50 50 55 56 • • •Reading and TranslatingReading A Preventive MaintenanceReading B Heidelberg Print Media CenterSimulated Writing — Bill of Exchange Listening and Speaking — Payment65 65 69 71 74Unit 6 Electric Engineering 78• • •Reading and TranslatingReading A Electric MotorsReading B UPDG and Its ApplicationsSimulated Writing — Bill of LadingListening and Speaking — Contract Negotiation78 78 82 83 88Unit 7 Automation93• • •Reading and TranslatingReading A Industrial RobotReading B Equipment Importing and Personnel Training On Importing Machinery and EquipmentSimulated Writing — Certificate of Origin Listening and Speaking — Agency 93 93 97 99105Unit 8 Air-Conditioning 111• • •Reading and TranslatingReading A Central Station Air Conditioning Systems Reading B Safety Precautions (Please Observe at All Times)Simulated Writing — Insurance PolicyListening and Speaking — Advertising and Sales Promotion111111115117121Unit 9 Numerical Control127iii• • •Reading and TranslatingReading A Voice NC Programming Reading B Laser as a T oolSimulated Writing — Sales ContractListening and Speaking — Setting up a Jo138Unit 10 Home Appliance143int Venture 127127131133• • •Reading and TranslatingReading A Interactive TelevisionReading B Operating Instructions of Digital Video Camera RecorderSimulated Writing — Right & Interest Assignment Listening and Speaking — T echnology Transfer and Cooperation143143 147150155Glossary 160参考答案181参考译文209Part 1response of mechanisms, heat-transfer calculations, and numericalcontrol part programming. Thecollection of application programswill vary from one user firm to thenext because their product lines,manufacturing processes, and2E n g l i s h f o r M e c h a n i c a l & E l e c t r i c a l E n g i n e e r i n g2. What can CAM be used for?3. What are the functions of computers in CAM?customer markets are different. Thesefactors give rise to differences in CAD system requirements.Computer-aided manufacturing (CAM) can be defined as the use of computer systems to plan, manage, and control the operations of a manufacturing plant through either direct or indirect computer interface with the plant’s production resources. As indicated by the definition, the applications of computer-aided manufacturing fall into two broad categories: 1. Computer monitoring and control. 2. Manufacturing support applications. The distinction between the two categories is fundamental to an understand-ing of computer-aided manufacturing.In addition to the applications involving a direct computer-process interface for the purpose of process monitoring and control, computer-aidedUnit 1Modern Design and Manufacturing 3manufacturing also includes indirect applications in which the computerserves a support role in the manufacturing operations of the plant. In theseapplications, the computer is not linked directly to the manufacturing process.Instead, the computer is used “off-line” to provide plans, schedules, forecasts,instructions, and information by which the firm’s production resources can bemanaged more effectively. The form of the relationship between the computerand the process is represented symbolically in the figure given below. Dashedlines are used to indicate that the communication and control link is an off-lineconnection, with human beings often required to consummate the interface.However, human beings are presently required in the application either toprovide input to the computer programs or to interpret the computer outputand implement the required action.CAM for manufacturing supportN EW W ORDS AND E XPRESSIONScategory /5kAtI g ErI/ n.分类component /kEm5pEJnEnt/ n.部分,配件,部件consummate /5k S nsQmeIt/ v.使圆满,使完成define /dI5faIn/ v.界定,给…下定义digital /5dIdVItl/ a.& n.数字(的)distinct /dI5stINkt/ a.清楚的distinction /dI5stINkFEn/ n.区别,差别dynamic /daI5nAmIk/ a.动力的;动态的effectively /I5fektIvlI/ ad.有效地facilitate /fE5sIlIteIt/ v.使容易,使便利,促进implement /5ImplImEnt/ v.实现;执行input /5Input/ v. & n.输入integrate /5IntI5greIt/ v.使完整,使一体化integration /IntI5greIFEn/ a.一体化interface /5IntEfeIs/ n.界面,接口interpret /In5tE:prIt/ v. 解释,说明4keyboard /5ki:5bR:d / n.键盘modification /m S dIfI5keIFEn / n. 修改,更改 off-line /5S f laIn / ad.脱机 optimization /S ptImaI5zeIFEn / n.最佳化,优化 output /5aJtpJt / v. & n. 输出E n g l i s h f o r M e c h a n i c a l & E l e c t r i c a l E n g i n e e r i n gstrain /streIn / n.应变 stress /stres / n.压力,应力 symbolically /sIm5b S lIkElI / ad. 象征性地 terminal /5tE:mInl / n. 终端ultimately /5QltImItlI / ad. 最后,最终;最重要的是 give rise to引起,使发生 move in the direction of 朝…方向移动/发展 provide for 提供Check Your UnderstandingI. Mark the following statements with T (true) or F (false) according to the passage.1. CAD/CAM is concerned with the use of digital computers to perform certain functions in designand production.2. CAD/CAM does provide the technology base for the computer-integrated factory now.3. The computer systems perform specialized design functions only with the software provided.4. The CAD software facilitates the engineering functions of the user firms.The collection of application programs will never change.6. The CAD system requirements change with the customer markets.7. The distinction between CAM’s two categories is not important to the understanding of CAM.Unit 1Modern Design and Manufacturing 58. The firm’s production resources can be managed more effectively with the indirect applicationof CAM.II. Give brief answers to the following questions.1. What will CAD/CAM provide for the computer-integrated factory of the future?___________________________________________________________________2. What does the CAD hardware typically include?___________________________________________________________________3. Why will the collection of application programs vary?___________________________________________________________________4. Can CAM control the operation of a manufacturing plant through the indirect computer interface?___________________________________________________________________5. What is fundamental to the understanding of CAM?___________________________________________________________________6. Besides providing input to the computer programs, what else can human beings do in the application?___________________________________________________________________Build up Your VocabularyIII. Match the items listed in the following two columns.1. software a. programs opposed to system ones2. user firm b. company which applies CAD/CAM to production3. application programs c. the programs used to direct the operation of a computer4. numerical control d. an arrangement of machines or sequence of operationsinvolved with a single manufacturing operation5. product lines e. control of a machine tool, or other devices in a manufacturingprocess by a computer6. manufacturing plant f.factory where many things are produced7. computer interface g.devices or programs designed to link one system toanother8. off-line h.the act or process of computing the removed heat9. output rmation in a form suitable for transmission frominternal to external units of a computer10. heat-transfer calculations j.operating independently of an associated computerIV. Fill in the table below by giving the corresponding translation.6E n g l i s h f o r M e c h a n i c a l & E l e c t r i c a l E n g i n e e r i n gEnglishChinesegraphics display terminals键盘 peripheral equipment硬件 stress-strain analysis应用程序 computer monitoring and control动态响应 computer interface优化设计V. Complete the following sentences by translating the Chinese given in the brackets.1. This technology is moving _______________________________ (正朝着更广泛的应用方向发展).(in the direction of)2. CAD/CAM will _______________________________ (为未来的计算机集成工厂提供技术基础). (provide for)3. The computer systems __________________________________________(由硬件和软件构成).4. The class _______________________________________________ (年龄从15岁到18岁不等). (vary from … to …)5. He decided ________________________________________(要么修好这台电脑,要么买台新的).6. This computer ______________________________________ (并没有与制造过程直接连在一起). (be linked to)■ Reading BAutoCAD ’s Main MenuAUTOCAD ®Main Menu 0. Exit AutoCAD 1. Begin a NEW drawing 2. Edit an EXISTING drawing 3. Plot a drawing 4. Printer Plot a drawing 5. Configure AutoCAD 6. File Utilities7. Compile shape/font description fileUnit 1Modern Design and Manufacturing78. Convert old drawing file9. Recover damaged drawingEnter selection:Here’s a listing of what each main menu selection does.Option 0 (Exit AutoCAD) gets you back to the operating system.Options 1 (Begin a NEW drawing) and 2 (Edit an EXISTING drawing) are where you create, edit and store your drawings in AutoCAD.Options 3 (Plot a drawing) and 4 (Printer Plot a drawing) are where you can print and plot your drawings.Option 5 (Configure AutoCAD) steps you through AutoCAD’s interactive utility to let the CAD program know what hardware you are using.Option 6 (File Utilities) lets you perform disk file maintenance operations just as if you were using the operating system.Options 7 (Compile shape/font description file) and 8 (Convert old drawing file) are special situations and will not be covered in this article. See CUSTOMIZING AutoCAD (New Riders Publishing) or the AutoCAD Reference Manual for details.Option 9 (Recover damaged drawing) is for salvaging a drawing file in which AutoCAD detects an error and will not load.N EW W ORDSAutoCAD 计算机辅助绘图软件configure /kEn5fI g E/ v.配置detect /dI5tekt/ v.发现,探知interactive /IntE5AktIv/ a.互动的,交互的maintenance /5meIntInEns/ n.维修,保养plot /pl S t/ v.规划,绘制salvage /5sAlvIdV/ v.抢救,挽救utility /j u:5tIlItI/ n.实用,效用,(复)设施I. Translate the following phrases into Chinese.1. main menu2. operating system3. begin a new drawing4. edit an existing drawing5. recover damaged drawing6. configure AutoCAD7. perform disk file maintenance operations88. interactive abilityII. Give brief answers to the following questions.1. Which selection do you have to enter if you want to return to the operating system? __________________________________________________________________2. Where do you think you will probably spend most of your AutoCAD hours?E n g l i s h f o r M e c h a n i c a l & E l e c t r i c a l E n g i n e e r i n g__________________________________________________________________ 3. Which selection do you need to enter if you feel it necessary to modify an existing drawing? __________________________________________________________________ 4. What should you do every time you want to create a new drawing?__________________________________________________________________ 5. How can you print your drawings?__________________________________________________________________ 6. What is the function of Option 9?__________________________________________________________________III. Translate the following sentences into Chinese.1. The drawing editor is the AutoCAD equivalent (相等物) to your drafting board.__________________________________________________________________2. Option 6 lets you perform disk file maintenance operations just as if you were using the operating system.__________________________________________________________________ 3. Options 1 and 2 are where you create, edit and store your drawings in AutoCAD. __________________________________________________________________ 4. If you have exited to the operating system, start up AutoCAD again by typing \IA. __________________________________________________________________Part 2Simulated WritingCommercial Correspondence在现代涉外贸易中,商业函件(Commercial Correspondence)是人们普遍采用的业务联络方式。
新职业英语(机电英语)教案课程名称:实用英语 2Unit 1 Establishing Business Relations (1)Teaching objectives:1) Grasp the main idea and structure of the text;2)Master the key language points and grammaticalstructures in the text;3) Reading strategy and methods.Teaching contents:Reading ATeaching focuses:1) the main idea of the reading A;2) the key language points and grammatical structures in the text;3) How to make a company introduction to the client?Teaching methods:Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1GreetingsStep 2 Warming-up1) ask Ss a question: Can you tell me how to establishbusiness relations?2) ask Ss to turn to page 2,to look at the Task 1 andTask 2,then answer.Step 3Reading A1) Before reading the passage, try to answer the questionsabout company profile.A)What may be included when introducing a company tothe client?B)Which company’s introduction or ads. ever impressedyou most? And why?2) New words and phrases:A) Ask several students to read these new words and phrases;B) Ask students to read the words and phrases after theirteacher.3) SkimmingA) Ask students to read the text as quickly as they can andtried to get the main idea of this passage;B) Ask students to read the text again , then finish Task4on P4.4) Intensive Reading (here is not written.)5)Exercises6) Making a company introductionStep 4 Homework1) Team -work read the text in textbook;2) To preview Listening & speaking.Unit 1 Establishing Business Relations (2)Teaching objectives:1) Improve students' Listening&Speaking;2) Listening strategy and methods;3) Conduct a series of listening, and speaking related to the theme of the unit.4) Master the basic sentence patternsTeaching contents:Listening & SpeakingTeaching focuses:1) Listening strategy and methods;2) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Listening & Speaking1) Listening (Task1-4)Ask Ss to listen the materials carefully and finish the exercises, then check the answers2) Speaking (Task1-2)① Introduce some useful expressions about introduction to the Ss② Work in pairs to complete the chart and then ask several groups to perform it.Step 3 Mini-project1) Divide the whole class into several groups2) Ask Ss to complete it after class3) Ask some groups to present their workStep 4Homework1) To finish exercise book of unit one2) To preview writingUnit 1 Establishing Business Relations (3)Teaching objectives:1) Improve students' writing abilities;2) Conduct a series of writing activities related to the theme of the unit;3) Master the basic sentence patternsTeaching contents:WritingTeaching focuses:1) Letters of establishing Business relations;2) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Writing1) submit the questions: Do you know how to write a l etter of establishing businessrelations?2) summarize the writing’s format, structure and features.3) explain the writing’s new words and expressions.Step3 Exercises:Page11-12Step 4 Homework1) To finish exercise book of unit one2) To preview grammar, vocabulary and structure.Unit 1 Establishing Business Relations (4)Teaching objectives:1) Master class shift;2) grasp parts of speech and sentence componentsTeaching contents:class shift and sentence componentsTeaching focuses:The use of class shift and sentence componentsTeaching methods: Task-based Approach;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimediaTeaching procedures:Step 1Greetings and revisionStep 2 Vocabulary and structureAsk Ss to do the exercises page16-18, while doing the problem found, after the explanation.Step 3 Sentence componentsAsk Ss to do the exercises page20, while doing the problem found, after the explanation. Step 4 HomeworkTo preview Unit2 Reading AUnit 2 Market Research (1)Teaching objectives:1) Grasp the main idea and structure of the text;2)Master the key language points and grammaticalstructures in the text;3) Reading strategy and methods.Teaching contents:Reading ATeaching focuses:1) the main idea of reading A;2) the key language points and grammatical structures in the text;3) Which parts does a market research generally consist of?Teaching methods:Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1GreetingsStep 2 Warming-up1) ask Ss a question: What should you do as a market researcher?2) ask Ss to turn to page 26,to look at the Task 1 andTask 2,then answer.Step 3Reading A1)Before reading the passage, try to answer the questionsabout market research and market report.A) Which parts does a market research generally consist of?B)What makes a market report effective and impressive?2) New words and phrases:A) Ask several students to read these new words and phrases;B) Ask students to follow the teacher to read the words and phrases.3) SkimmingA) Ask students to read the text as quickly as they can andtried to get the main idea of this passage;B) Ask students to read the text again , then finish Task2 & 3on P29.4) Intensive Reading (here is not written.)5)ExercisesStep 4 Homework1) Team -work Task 4 on P29;2) To preview Listening & speaking.Teaching objectives:1) Improve students' Listening, Speaking;2) Listening strategy and methods;3) Conduct a series of listening, and speaking related to the theme of the unit.4) Master the basic sentence patternsTeaching contents:Listening & SpeakingTeaching focuses:1) Listening strategy and methods;2) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Listening & Speaking1) Listening (Task1-5)Ask Ss to listen the materials carefully and finish the exercises, then check the answers.2) Speaking (Task1-2)① Introduce some useful expressions to the Ss.② Work in pairs to complete the Tasks and then ask several groups to perform it. Step 3 Mini-project1) Divide the whole class into several groups2) Ask Ss to complete it after class3) Ask some groups to present their workStep 4 Homework1) To finish exercise of Unit 22) To preview writingTeaching objectives:1) Improve students' writing abilities;2) Conduct a series of writing activities related to the theme of the unit;3) Master the basic sentence patterns.Teaching contents:WritingTeaching focuses:1)Draft a market report2) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Writing1) Submit the questions: Do you know how to write a market report?2) Summarize the writing’s format, structure and features.3) Explain the writing’s new words and expressions.Step3 Exercises: Page38Step 4 Homework1) To finish exercise of Unit22) To preview grammar, vocabulary and structure.Unit 2 Market Research(4)Teaching objectives:1) Master class shift;2) Grasp Modal Verb.Teaching contents:class shift and modal verbTeaching focuses:The use of class shift and modal verbTeaching methods: Task-based Approach;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimediaTeaching procedures:Step 1Greetings and revisionStep 2 Vocabulary and structureAsk Ss to do the exercises page42-44, while doing the problem found, after the explanation.Step 3 Modal VerbAsk Ss to do the exercises page46-49, while doing the problem found, after the explanation. Step 4 HomeworkTo preview Unit3 Reading AUnit 4 Production (Reading)Teaching objectives:1) Describe the functions and applications of CAM;2) Understand the engineer’s introductions3) Master the key language points and grammatical structures in the text;4) Reading strategy and methodsTeaching contents:Reading ATeaching focuses:1) the main idea of the reading A ;2) the key language points and grammatical structures in the text;3) How is CAM applied in the operations of a manufacturing plant?Teaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1GreetingsStep 2 Warming-up1) ask Ss a question: What is a electromechanical product ?2) ask Ss to discuss in Task 1:which are electromechanical product in the following pictures?3) ask Ss to arrange the manufacturing order of a product in task2, then invite several Ss to present their answers.Step 3Reading A1) New words and phrasesA) Ask several students to read these new words and phrasesB) Ask students to read the words and phrases after their teacher2) SkimmingA) Ask students to read the text as quickly as they can and tried to get the main ideaof this passage.B) Ask students to read the text again , then finish Task2&3 on P78.3) Intensive Reading1.Cam2. Numerical control3. Process planning4. Robotics4)discussion:How is CAM applied in the operations of a manufacturing plant? Step 4 Homework1) To finish the V ocabulary and Structure on P892) To preview Listening & speaking、writing etc.Unit 4 Production (Listening, Speaking & Writing)Teaching objectives:1) Improve students' Listening, Speaking and Writing abilities;2) Listening strategy and methods;3) Discuss with a technician about product making4) introduce the production status to clientsTeaching contents:Listening & Speaking, Writing & Self-study RoomTeaching focuses:1) Listening strategy and methods ;2) the writing of NOTICES;3) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Listening & Speaking1) Listening (Task1-4)Ask Ss to listen the materials carefully and finish the exercises, then check the answers2) Speaking (Task1-2)① Introduce some useful expressions about make an invitation;② Work in pairs, then ask several groups to perform it.Step 3 Writing1) Teach Ss the writing of NOTICES2) Ask Ss to finish the exercises(Task1,2)3) Check the answersStep 4HomeworkTo preview Unit 7Unit 7 Operational & Technical Management (1)Teaching objectives:1) Grasp the main idea and structure of the text;2)Master the key language points and grammaticalstructures in the text;3) Reading strategy and methods.Teaching contents:Reading ATeaching focuses:1) the main idea of the reading A;2) the key language points and grammatical structures in the text;3) what you usually does for operational and technical management?Teaching methods:Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1GreetingsStep 2 Warming-up1) ask Ss a question: what you usually does for operational and technical management?2) ask Ss to turn to page 146,to look at the Task 1 andTask 2,then answer.Step 3Reading A1)Before reading the passage, try to answer the questionsabout PDM system.A)Have you ever heard about PDM? Do you know its full name?B)Have you ever heard about any other computer-based system used in molddesign?2) New words and phrases:A) Ask several students to read these new words and phrases;B) Ask students to read the words and phrases after their teacher.3) SkimmingA) Ask students to read the text as quickly as they can andtried to get the main idea of this passage;B) Ask students to read the text again, then finish Task4on P4.4) Intensive Reading (here is not written.)5)Exercises task 2 &task3Step 4 Homework1) Team -work read the text in textbook;2) To preview Listening & speaking.Teaching objectives:1) Improve students' Listening, Speaking;2) Listening strategy and methods;3) Conduct a series of listening, and speaking related to the theme of the unit.4) Master the basic sentence patternsTeaching contents:Listening & SpeakingTeaching focuses:1) Listening strategy and methods;2) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Listening & Speaking1) Listening (Task1-5)Ask Ss to listen the materials carefully and finish the exercises, then check the answers2) Speaking (Task1-2)① Introduce some useful expressions about introduction to the Ss② Work in pairs to complete the chart and then ask several groups to perform it.Step 3 Mini-project1) Divide the whole class into several groups2) Ask Ss to complete it after class3) Ask some groups to present their workStep 4Homework1) To finish exercise book of unit 72) To preview writingTeaching objectives:1) Improve students' writing abilities;2) Conduct a series of writing activities related to the theme of the unit;3) Master the basic sentence patternsTeaching contents:WritingTeaching focuses:1)the format of a certificate of warehousing by a consignee2) the layout of a mini-report3) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Writing1) Submit the questions: Do you know how to write a certificate of warehousing by a consignee?2) the layout of a mini-report3) Summarize the writing’s format, structure and features.4) Explain the writing’s new words and expressions.Step3 Exercises: Page156.157Step 4 Homework1) To finish exercise book of unit72) To preview grammar, vocabulary and structure.Unit 7 Operational & Technical Management (4)Teaching objectives:1) Master class shift;2) master subjunctive moodTeaching contents:class shift and sentence componentsTeaching focuses:The use of class shift and subjunctive moodTeaching methods: Task-based Approach;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimediaTeaching procedures:Step 1Greetings and revisionStep 2 Vocabulary and structureAsk Ss to do the exercises page161-163, while doing the problem found, after the explanation.Step 3 su bjunctive moodAsk Ss to do the exercises page164-165, while doing the problem found, after the explanation. Step 4 HomeworkTo preview Unit8 Reading AUnit 8 Marketing and After-Sales Service (1)Teaching objectives:1) Grasp the main idea and structure of the text;2)Master the key language points and grammatical structures in the text;3) Reading strategy and methods.Teaching contents:Reading ATeaching focuses:1) the main idea of the reading A;2) the key language points and grammatical structures in the text;3) How to work out marketing strategies for a company?Teaching methods:Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimediaTeaching procedures:Step 1GreetingsStep 2 Warming-up1). What qualities are important for a great salesman? why?(hard work, self-confidence, insight, leadership, good luck, strong will, communication skills…)Step 3Reading A1)Before reading the passage, try to answer the questions about niche marketing and after-sales service.A) Which company do you know has good marketing strategies? Can you give a marketing case?B) Why should a company offer after-sales service?2) New words and phrases:A) Ask several students to read these new words and phrases;B) Ask students to read the words and phrases after their teacher.3) SkimmingA) Ask students to read the text as quickly as they can and tried to get the main idea ofthis passage;B) Ask students to read the text again, then finish Tasks.4) Intensive Reading5) Ss conclude the marketing strategies in the passage.Step 4 Homework1) Team-work read the text in textbook;2) To preview Listening & speaking.Unit 8 Marketing and After-Sales Service (2)Teaching objectives:1) Improve students' Listening&Speaking;2) Listening strategy and methods;3) Conduct a series of listening and speaking related to the theme of the unit;4) Master the basic sentence patterns;Teaching contents:Listening & SpeakingTeaching focuses:1) Listening strategy and methods;2) basic sentence patternsTeaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Listening & Speaking1) Listening (Task1-5)Ask Ss to listen the materials carefully and finish the exercises, then check the answers.2) Speaking (Task1-4)① Introduce some useful expressions about introduction to the Ss② Work in pairs to complete the chart and then ask several groups to perform it.Step 3 Mini-project1) Divide the whole class into several groups2) Ask Ss to practice making short conversations with each other.3) Ask Ss to present their conversations.Step 4 HomeworkTo preview writingUnit 8 Marketing and After-Sales Service (3)Teaching objectives:1) Improve students' writing abilities;2) Conduct a series of writing activities related to the theme of the unit;3) Master the basic sentence patterns.Teaching contents:WritingTeaching focuses:1) Writing of products’introduction.2) Basic sentence patterns.Teaching methods: Task-based Approach;Communicative Language Teaching;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 Writing1) submit the questions: Do you know how to write products’ introduction?2) summarize the writing’s format, structure and features.3) explain the writing’s new words and expressions.4)Ask Ss to write an introduction of product.Step3:Ss’ work presentation.Step4: Exercises: Page181Step 5 HomeworkTo finish exercise book of unit 8Unit 8 Marketing and After-Sales Service (4)Teaching objectives:Make a survey on customers ‘feedback to the products and servicesTeaching contents:ack to the products and servicesCustomers ‘feedbTeaching focuses:Making a surveyTeaching methods: Task-based Approach;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimediaTeaching procedures:Step 1Greetings and revisionStep 2 Vocabulary and structureservices.Show Ss several samples about cus tomers’ feedback to products or.Ask Ss to make a survey on customers ‘feedback to the products and services Step 3 Work presentationStep 4 HomeworkTo review unit 8Grammar : Attributive ClauseTeaching objectives:1)get the Ss to understand the meaning and usage of attributive clause.2)get the Ss to know the what are antecedent,relative pronoun and relative adverb;3) get the Ss to know the difference between the restrictive and non- restrictive attributive clauseTeaching contents:The definition,usage,structure of attributive clauses and the comparison between restrictive and non- restrictive attributive clauseTeaching focuses:1) forms and usage of the attributive clause;2) the comparison between restrictive and non- restrictive attributive clause;Teaching methods: Task-based Approach;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 task presentation1) ask the Ss to underline the attributive clause in the following passage.2) task 1 use the information in the brackets to modify the phrases;Ask Ss to complete the following sentences with appropriate relative pronouns or adverbs; Step 3 presentation1) list some sentences with attributive clause;2) Ask Ss to find out the center noun of each sentence;3) explain to the class what is antecedent, w hat is relative pronoun and relative adverb.Step 4 Mini-project1) list some sentences with errors;2) Ask Ss to find them out;3) Ask Ss to correct it.Step 5HomeworkTo finish exercise bookGrammar : TensesTeaching objectives:1)get the Ss to understand the meaning and usage of basic tenses.2)get the Ss to know the difference between simple present and present continuous;simple past and present perfect; present perfect and present perfect continuous;will and be going toTeaching contents:The definition,usage,structure of the basic tenses and the comparison between some confusing tensesTeaching focuses:1) forms and usage of the tenses;2) the comparison between some confusing tenses;3) temporal adverbial of each tenseTeaching methods: Task-based Approach;Activity Teaching Approach;Question-answer Teaching Approach.Teaching aids: blackboard, multimedia, tapeTeaching procedures:Step 1Greetings and revisionStep 2 task presentation1) task 1 cross out the incorrect tenses of the verbs in the following sentences;Ask Ss to finish the exercises carefully and then check the answers2) Task 2 fill in the blanks with the simple present or present continuous tense of the verbs. Step 3 the presentation of each tense.1) list some sentences of each tense;2) Ask Ss to generalize the structure of each tense;3) ask the Ss to underline the time temporal in each sentence.Step 4 Mini-project1) list some sentences with errors;2) Ask Ss to find them out;3) Ask Ss to correct it.Step 5HomeworkTo finish exercise book。
机电工程专业英语第二版课后答案lesson41、Ships can carry more goods than _____ means of transport. [单选题] *A. the otherB. anotherC. any other(正确答案)D. any2、We have ______ homework today. ()[单选题] *A. too manyB. too much(正确答案)C. much tooD. very much3、July hardly joins in any class activities,_____? [单选题] *A. does she(正确答案)B. doesn't sheC. didn't sheD. is she4、There are many_____desks in the room. [单选题] *rge old brown(正确答案)B.old large brownrge brown oldD.brown old large5、I like booking tickets online,because it is _______. [单选题] *A. boringB. confidentC. convenient(正确答案)D. expensive6、We should _______ a hotel before we travel. [单选题] *A. book(正确答案)B. liveC. stayD. have7、Before leaving the village, he visited the old house _____ he spent his childhood. [单选题] *A in which(正确答案)C. to whichD at which8、She works in a hospital. She is a(n) _______. [单选题] *A. managerB. engineerC. doctor(正确答案)D. patient9、For the whole period of two months, there _____ no rain in this area. Now the crops are dead [单选题] *A. isB. wasC. has been(正确答案)D. have been10、There are sixty _______ in an hour. [单选题] *A. hoursB. daysC. minutes(正确答案)11、18.Monica wants to be a _______. She is good at sports and she loves teaching others. [单选题] *A.coach(正确答案)B.secretaryC.architectD.waiter12、Generally speaking, it is _______ to ask a woman’s age in western countries. [单选题] *A. possibleB. importantC. not polite(正确答案)D. polite13、David ______ at home when I called at seven o’clock yesterday evening. ()[单选题] *A. didn’tB. doesn’tC. wasn’t(正确答案)D. isn’t14、25.—I ______ Beijing for a holiday.—________. [单选题] *A.will go;GoodbyeB.will go;Have a good time(正确答案)C.will go to;Have a good timeD.am going to;Have a fun15、____ of my parents has been to my school, so they know _____ of my classmates. [单选题] *A. Neither, none(正确答案)B. No one, noneC. None, no oneD. Neither, no one16、It’s windy outside. _______ your jacket, Bob. [单选题] *A. Try onB. Put on(正确答案)C. Take offD. Wear17、A brown bear escaped from the zoo, which was a()to everyone in the town. [单选题] *A. HarmB. violenceC. hurtD. threat(正确答案)18、I run out of money. Could you _______ me some?[单选题] *A. lend(正确答案)B. sellC. borrowD. buy19、Mike and his friend are going to the _______ to see the new action movie tonight. [单选题] *A. book shopB. restaurantC. concertD. cinema(正确答案)20、67.—What can I do for you?—I'm looking at that dress.It looks nice.May I ________?[单选题] *A.hold it onB.try it on(正确答案)C.take it offD.get it off21、——Have you()your friend Bill recently? ———No, he doesnt often write to me. [单选题] *A. heard aboutB. heard ofC. heard from (正确答案)D. received from22、—Excuse me, how long does it ______ to walk to the library? —About 15 minutes, I’m afraid.()[单选题] *A. take(正确答案)B. spendC. costD. pay23、Finally he had to break his promise. [单选题] *A. 计划B. 花瓶C. 习惯D. 诺言(正确答案)24、—What’s the matter with that boy?—______.()[单选题] *A. He is watching TV in his roomB. He takes his temperatureC. He was playing a toy carD. He hurt his right leg(正确答案)25、99.—Would you please show me the way _________ the bank?—Yes, go straight ahead. It’s opposite a school. [单选题] *A.inB.forC.withD.to(正确答案)26、My watch usually _______ good time, but today it is five minutes fast. [单选题] *A. goesB. makesC. keeps(正确答案)D. gains27、—_____ will the bus arrive? —In four minutes. [单选题] *A. How longB. How oftenC. How soon(正确答案)D. How far28、I took?some _______of the Great Wall?in China last year. [单选题] *A. potatoesB. tomatoesC. photos(正确答案)D. paintings29、--Shall we have a swim?--Yes, let’s _______ it at 9:00 next Sunday. [单选题] *A. putB. meetC. setD. make(正确答案)30、_______ a busy afternoon! [单选题] *A. HowB. What(正确答案)C. WhichD. Wish。
Unit 4 Heat Treatment& Hot Working of MetalsⅠ. Lead-inSteel is an alloy that consists mostly of iron and has a carbon content between 0.2% and 2.1% by weight, depending on the grade. Carbon is the most common alloying material for iron, but various other alloying elements are used, such as manganese, chromium, vanadium, and tungsten. Carbon and other elements act as a hardening agent, preventing dislocations in the iron atom crystal lattice from sliding past one another. Varying the amount of alloying elements and the form of their presence in the steel (solute elements, precipitated phase) controls qualities such as the hardness, ductility, and tensile strength of the resulting steel. Steel with increased carbon content can be made harder and stronger than iron, but such steel is also less ductile than iron.Though steel had been produced by various inefficient methods long before the Renaissance, its use became more common after more-efficient production methods were devised in the 17th century. With the invention of the Bessemer process in the mid-19th century, steel became an inexpensive mass-produced material. Further refinements in the process, such as basic oxygen steelmaking (BOS), lowered the cost of production while increasing the quality of the metal. Today, steel is one of the most common materials in the world, with more than 1.3 billion tons produced annually. It is a major component in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Modern steel is generally identified by various grades defined by assorted standards organizations.II. Word Stud y1. molecular[mə'lekjələ] a. 由分子组成的, 分子的1)molecular structure 分子结构2) We think of magnetism as a molecular phenomenon.我们认为电磁是一种分子现象。
3) The investigations were performed at molecular level.研究是在分子的层次上进行的。
2. liable ['laiəbl] a. 有责任的,有义务的,应受罚的,有…倾向的1) be liable to seasickness容易晕船2) One who works under the hot sun is liable to sunstroke.在炎热的阳光底下工作很容易引起中暑。
3) People are liable to judge others from their own first impressions.人们容易用他们自己的最初印象来评价别人。
3. squeeze [skwi:z] v. 挤(压,干),压榨,勒索,紧握1) squeeze out tears挤出眼泪2) squeeze through the crowd挤入人群3) I tried to squeeze the water out of my soaking skirt.我用力拧掉我那件湿透了的裙子上的水。
4. prior ['praiə] a. 在先的,在前的,优先的1) agree without prior consultation不谋而合2) She has a prior engagement.她已另有约会。
3) This work is prior to all others.这是一项压倒一切的工作。
5. crack [kræk] v. &n.破裂,裂纹,打开1) a crack 一道缝儿2) crack a book 打开书本阅读3) crack a person over the head在某人头上重重一击4) There's a sinister-looking crack in the roof.屋顶上有一条危险的裂缝。
6. influence ['influəns] n. 影响,作用1) negative influence 消极影响2) My influence over her is small. 我对她的影响不大。
3) His influence reaches the next village. 他的势力扩展到邻村。
III.Language Points1. These stresses are liable to occur through hammering or working the metal, or through rapid cooling.金属在锻打加工或快速冷却时外层收缩比内层收缩速度快,极易导致内应力。
be liable to: 易于…的;有…倾向的;应付有责任,应遵守…(1) A third party, whose fault causes the fuel gas accident, shall be liable topay damages according to law.因第三人的过错造成燃气事故的,第三人应当依法承担损害赔偿责任。
(2) Non-complying trusts are also deemed to be liable to taxation on thetrust's worldwide income.“非照办信托”同时也被推定为按其信托之全球收入征税。
2. We heat it up beyond the critical temperature, and then quench it in water or some other liquid.我们将金属加热到超过极限温度,然后在水或其他液体中淬火。
heat up:加热(1)The electronic heater can heat up fast and safely. It also functions as a steamer.以电热为燃料能源,既方便,而且加热速度快,有蒸气锅炉之同功效。
(2)Material spiraling into a black hole can heat up to millions of degrees and glow brightly .捲入黑洞中的物质,将会被加热至数百万度并放出耀眼的光芒。
3. The properties of tempered steel enable US to use it in the manufacture of tools, which need a fairly hard steel.当制造的工具需要高硬度的钢铁时,我们可以用回火钢。
enable …to…: 使… ; 使…能够; 能够(1) Using ICON controlling circuit, enable to detect the status of themechanism operation.本机采用ICON控制回路,可侦测机械操作状况。
(2) The space between the inner and outer plate is full of heat insulationmaterials which enable to provide the nice performance of heatinsulation.内外板之间形成的空间可以填充保温材料,能够提供良好的保温功能。
4. Other shaping operations include drawing into wire, casting in moulds,and forging.其他的塑性加工有拉丝、模铸和锻造。
drawing into: 使卷入(1) SMS Draw integrates into the target application and appears as a newservice in the toolbar. 短信抽奖集成到目标应用,似乎作为一种新的服务工具栏。
(2) Now the pattern repeat with manual twist, will itself draw into theactive level of the Photoshop data file and the original is maintained again ona separate level.现在的模式重复与手工捻,本身将提请进入活跃水平的Photoshop的数据文件和原再次是保持在一个单独的水平。