电子类专业英语电子教案第六课-精品文档

(捷进英语2)U n i t6-电子教案(共5页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--教案课程名称捷进英语综合教程2课时班级专业教师系部教研室教材《捷进英语综合教程2 教师用书》Sense and memoryImproving your memoryPerfect memories?Reading for learningSense and memoryReading for DoingDon’t Forget!Guided WritingA QuestionnaireAudio/Video LabIf you have time before the lesson youcould prepare your own timeline to displayto the class.This section startswith identifyingexamples andusing them tohelp the studentunderstand thetext. It alsoencouragesstudents toproduce a briefsummary of thetext.Vocabulary andGrammarThe first two tasks work on the meaning of thematic words from the text. Task 3 looks at various fixed phrases from the text. The grammar section looks at the passive voice in the present and past simple.The first two tasks encourage students to form an understanding of examples. When doing Task 4, if you have a strong class you could simply write the three headings on the board and ask students to write their own summary sentences.The first vocabulary tasks draw on topic vocabulary from the text.The second vocabulary task can be easily extended by asking students to give written or spoken answers to each question.The Grammar Focus part looks at the passive voice in the present and past simple. Task 2 contains factually true sentences. You could extend this by asking students to write their own general knowledge quiz in the passive voice. The topic in Task 3 can also be extended into a discussion task.Beyond the text This section also recycles the passive in a fun way by creating realBeyond the Text Students look at two puzzles and write their own puzzle.Ss read an article giving advice on improving your memory.This section should take less time than section B as the texts are less complicated. They focus on developing students’ everyday reading skills.If you have more time, you could develop the final task on revision planning and strategies further.Students write, ask and answer a questionnaire.Before the lesson you could find examples of questionnaires online.When doing Task 5 you might need to provide some model questions for more support.For each part of the video you might want to play it twice.Tasks 3 provides a good opportunity for using visuals to help you understand a lecture.This section provides a quick review of the vocabulary, grammar, writing and theme of the unit.Tasks could be set for individual work or done in pairs. For the first tasks on the language work you might want to set them up as a team game or class quiz.For the final tasks these could be set as small group discussion or down as a reflective writing task.Finish all the tasks in Unit 6.Read the two texts in this unit again and try to summarise their contents.Prepare a PPT presentation on your survey result in Task 3 of the warp-up section.。

Unit 6 Operating Systems Introduction【教学目的】○ Learn about the English terms of Operating Systems: OS（操作系统）, general-purpose operating system（通用操作系统）, input sensors(输入传感器), single-user operating system（单用户操作系统）, multi-user operating system（多用户操作系统）, Operating system interfaces （操作系统界面）, multi-tasking operating system（多任务操作系统）and etc.○ Improve the students’ ability to understand the long and difficult sentences in the text.○ Master the key language points and grammatical structures in the text.○ conso lidate the technical terms and important professional phrase by doing exercises.【教学重点难点】○Important technical terms:OS（operating system操作系统），general-purpose operating system（通用操作系统），input sensors(输入传感器)，single-user operating system（单用户操作系统），multi-user operating system（多用户操作系统），Operating system interfaces（操作系统界面），multi-tasking operating system（多任务操作系统）○ Difficult sentences:1. These terminals sent their commands to the main multi-user computer for processing, and the results were then displayed on the associated terminal monitor screen.2. Devices that are serial in nature (devices which can only be used by one user at a time, like printers and disks) must be shared amongst all those requesting them (so that all the output documents are not jumbled up).3. Instead, documents are sent to a queue, and each document is printed in its entirety before the next document to be printed is retrieved from the queue.4. Since the resources are shared, they are more likely to be in use than sitting idle being unproductive.○ Review the important points of essential English1. initialize2. power on【教学步骤】Step OneRead and explain Text A to the students and ask the students to keep in mind the following professional terms:1. OS（operating system操作系统）: An operating system (OS) is a collection of system programs that together control the operation of a computer system.2. general-purpose operating system（通用操作系统）:Windows NT Workstation is known as a general-purpose operating system.3. input sensor (输入传感器):As input sensors, they are normally used to sense information from the person using the system e.g. the buttons on kitchen appliances.Once the hardware initialization was complete, the operating system would enter a continual monitoring routine of all the input sensors.4. single-user operating system（单用户操作系统）:In essence, a single-user operating system provides access to the computer system by a single user at a time.5. multi-user operating system （多用户操作系统）：A multi-user operating system lets more than one user access the computer system at one time.6. operating system interface（操作系统界面）：The operating system provides each user with an interface that accepts, interprets and executes user commands or programs.7. multi-tasking operating system（多任务操作系统）：A multi-tasking operating system provides the ability to run more than one program at once.Step TwoHelp the students to analyze the following long difficult sentences:1. These terminals sent their commands to the main multi-user computer for processing, and the results were then displayed on the associated terminal monitor screen.and连接两个并列句，先说“这些终端给多用户主机发送处理命令”，再说“其结果会显示在相连的终端显示屏上”。

《计算机英语》电子教案1、课程概况课程名称：计算机专业英语课程英文名称：Computer English授课班级：计算机1班授课教师：授课地点：多媒体教室教材：计算机英语（第3版）课程类别：必修课2、课程任务与目的本课程的任务和目的是通过对专业英语的学习，掌握计算机相关的英语词汇，具有阅读计算机专业资料的能力，具有一定的专业翻译能力，能够用英语表达专业意义并实现业务沟通。

3、教学内容本课程以Unit 为教学单位，包括以下教学模块：1）播放课文MP3，培养学生专业英语的听力。

2）精讲课文Text A，这些课文既包括基本概念和基础知识，也包括行业应用，同时尽量覆盖行业的主要子领域。

通过对Text A译文详细讲解，让学生掌握阅读理解的方法，培养翻译技能。

3）New Words：学习课文中出现的新词，这些单词既有公共英语中不常使用、而在专业英语中经常出现的单词，也有在专业英语中有特殊含义的单词。

学生由此可以积累专业词汇。

4）Phrases：学习课文中的常用专业英语词组及部分非专业英语词组。

5）Abbreviations：学习课文中出现的、业内人士必须掌握的缩略语。

缩略语在计算机行业中十分重要，必须给予充分的重视。

6）Notes：讲解课文中出现的难句、长句、语法结构复杂的句子。

这有利于学生透彻领会难句的含义，也可以培养学生的阅读理解能力。

7）Exercises：练习巩固部分。

其中，【Ex1.】检查学生对Text A课文的掌握情况；【Ex2.】解释本课学习的核心英语单词意义；【Ex3.】培养学生英文翻译成中文的能力；【Ex4.】熟悉计算机等级考试的真题；【Ex5.】通过短文选词填空，培养学生的篇章阅读能力和对整篇文章的领悟能力。

8）Reading Material：此部分内容为行业相关的材料，供学生课外学习，进一步扩大视野。

4、教学过程（详情附后）5、考核方式与要求1．本课程为考查课，考核方式采用翻译为主的考试方式，要求学生掌握基本的计算机专业词汇以及理解计算机文献。

作业一：翻译：Lesson1 Contents of Electronics Course要求：每个人必须做，写在纸上，注明姓名、班级、学号。

十一之后交。

作业二：分组翻译：每组发一篇文章，每篇文章分几部分，结构类似。

要求翻译：abstract （摘要），introduction(引言)，conclusion(总结)，其中引言和总结指的是每篇文章正文的第一部分和最后部分。

每组交一篇，建议每组选一名组长，由组长具体分配任务。

交作业时注明组长及每组成员姓名。

翻译的题目要同时注明英文和中文。

每班分6篇，这里一共12篇。

3班做1-6组，4班做7-12组。

电子信息工程专业英语Part 1第一课关于电子技术一、课文习题参考答案Ⅰ. （1）alternating current circuits （2）semiconductor diodes（3）passive component（4）the combinatory logic electric circuit（5）rectification（6）Laplace transform（7）inductor（8）Fourier series and Fourier transformⅡ.（1）控制理论（2）场效应管三极管（3）布尔代数（4）稳压（5）相关性和功率谱密度（6）滤波器类型（7）模/数转换器（8）时序逻辑电路的分析与综合Ⅲ.(1)Electronics is a part of the larger field of electricity. The basic principles of electricity are also common to electronics. Modern advances in the field of computer, control system, communications have a close relationship with electronics. The field of electronics includes the electron tube, transistor, integrated circuit and so on.(2) Direct current circuits & Alternating current circuits,Analog electronics,Digital electronics,signal and systems,Circuit theory and design, Control theory, Microcontroller systems,Computer programming for engineering applications.(3) This curriculum mainly introduces the characteristics of semiconductor devices in linear application scope.The content involved in semiconductor diodes (PN junction diodes, special purpose diodes), transistors (field effects and bipolar transistors), signal amplifiers, practical amplifiers, biasing circuits, operational amplifiers circuit and other circuits (rectification, regulation and DC power supplies).(4) This partial studies take the basic electric circuit theory and the operational amplifier knowledge as the foundation. The main study goal is to enhance understanding of the electric circuit theory. Its main content includes the elementary theory in circuit theory (network functions, characteristic frequencies), types of filter (lowpass,bandpass), review of operational amplifiers (design of first and second order using operational amplifiers, cascade design), filtercharacteristics(Butterworth, Chebyshev, frequency transformations in design, sensitivity design of passive LC ladder filters and a brief introduction to switched capacitor filters).(5) Perfect.二、参考译文电子学的发展电子学是电学的一部分。