Unit 5 Electronic Communication
电子与通信技术专业英语UnitⅠ-5

Notes
6
…such as a computer, control, or digital-communication system, there are only a few basic operations, which must be performed.
……例如计算机系统、控制系统、或数字通信 系统中,需要进行的基本运算也只有几种。
倒置
scale
[skeil]
n.
刻度, 衡量, 比例,
数值范围
flip-flop ['flipflɔp] n.
触发器
Phrases and Expressions
integrated circuits 集成电路
Chinese Translation of Texts
Lesson 5 Digital Circuit
刘 骋 蔡 静 刘小芹 主编
Unit Ⅰ
01
Unit Ⅰ
Basic Knowledge of Electronics
Lesson 5
Digital Circuit
New Words
Primarily [‘praimərəli]
Binary Switch Achieve
[‘bainəri] [switʃ] [ə'tʃi:v]
非门的重要功能是产生反向信号,即产生与 输入信号性质相反的输出信号。
不定式to produce signal inversion or an output signal 充当表语 ,其后是定语从句 that is opposite in nature to the input signal, 用以修饰该表语。
Notes
4
人文英语4课程思政教学设计方案(以Unit-5-Effective-Communication为例)

人文英语4课程思政教学设计方案(以Unit 5 Effective Communication为例)一、课程基本情况《人文英语4》是为国家开放大学人文类专业(专科起点本科)开设的公共英语课程;计3学分,54学时,开设一学期,建议第二学期开设。
本课程将英语学习与法学、社会工作、汉语言、教育等专业职场活动相结合,以真实的语言素材为载体创设职场情景,在进行英语语言基础知识和基本技能训练的同时,培养学生在职场情景下使用英语进行交流的能力。
通过该课程的学习,学生应达到如下目标:(一)知识目标语言基础知识●在词汇认知方面,应能认知4,000个左右的词汇(含前期认知的3,200个左右)及其常见短语或固定搭配,以及一定量的职场相关词汇和短语;●在词汇掌握方面,应能熟练使用其中的2,600个左右词汇(含前期掌握的2,100个左右)及其常见短语或固定搭配,以及一定量的职场相关词汇和短语;●在语法知识方面,应能掌握基础语法知识;●在功能意念方面,应能掌握常见功能意念及其惯用表达方法等。
(二)能力目标语言基本技能●在听力方面,应能基本听懂发音清楚、语速接近正常的日常生活和相关职业活动中的常见对话或其他素材,能够获取对话的主旨要义和具体事实性信息,基本理解说话者的意图、观点或态度;●在口语方面,能就日常话题和相关职业话题进行一般性交谈,交流基本顺畅,并能用简单的补救措施解决交流的困难;●在阅读方面,能够基本读懂所学词汇和语法范围内的短文,能够基本读懂与职场工作密切相关的语言素材,如教育公平、教育质量、社会工作、沟通、诉讼等应用文体素材;能够理解阅读内容的主旨要义、具体信息;能够根据上下文推测生词词义,基本推断作者的意图、观点或态度;●在写作方面,能够完成指定话题和内容的短文写作,能够进行日常生活和职场相关的一般性应用文写作(如备忘录、求职信、评论、证词信、解说等),格式符合规范,语句基本正确,行文基本通顺,语义基本连贯;●在翻译方面,能借助词典将日常生活题材或相关职业活动中常见英语资料译成汉语,译文基本达意,表述基本恰当,行文基本通顺。
Unit 5 Effective Communication

Not available…
Any times that you know your boss will not be available, mark the diary accordingly, so that you do not give out appointments for those times. However, sometimes this can be quite embarrassing and makes unnecessary work for you in having to contact the parties involved.
Scheduling Appointments for clients to meet with your boss
An example of a very simple, non-fancy one is here: non_________________________________________________ Telephone: (00) 1234 5678 Fax: (00) 1234 5679 Your appointment is witห้องสมุดไป่ตู้: Name: ................................... Day: ..................................... Date: .................................... Time: .................................... at (address of your office address) ____________________________________________________
电子通讯专业英语Unit-III-5

Chinese Translation of Texts
第17课 无线传感器网络(WSN)
无线传感器网络(WSN)由空间上分布的自主式传感器组成,用以监控物理或 环境条件,如温度,声音,压力等,并通过网络将数据合成到一个主位置。更现代 的网络是双向的,也能够控制传感器的活动。无线传感器网络的发展是出于军事上 的应用,如战场监视.今天这样的网络被用于许多工业和消费类应用,如工业过程 监测和控制,机器状况监测等。
Chinese Translation of Texts
A sensor node might vary in size from that of a shoebox down to the size of a grain of dust. The cost of sensor nodes is similarly variable, ranging from a few to hundreds of dollars, depending on the complexity of the individual sensor nodes. Size and cost constraints on sensor nodes result in corresponding constraints on resources such as energy, memory, computational speed and communications bandwidth. The topology of the WSNs can vary from a simple star network to an advanced multi-hop wireless mesh network.
电子与通信技术专业英语
《电子信息专业英语》电子教案 Unit5

Example 1: This meter is very simple. When the probes are not touching, the display shows “1” When you touch the tips together, the display changes to a three digit mode(it’s displaying resistance, which we will cover later). It also emits a beep, as shown in Fig 14-3
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Lesson 14 The Use of Multimeter
Get into the right mode
There are often two seperate modes for AC and DC voltage. Both will have a V but one will have two lines, one dashed and one solid (DC) and one will have a wave next to it (AC), as shown in Fig 14-6
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Lesson 14 The Use of Multimeter
Get into the mode
First step is to get your multimeter into the correct mode. Look for the icon that looks sort of like a “sound wave ”. Here are two examples. Note that sometimes the mode is “dual” (or possibly more) usage, as shown in Fig 14-2
北师大版英语八上Unit 5 Communication Workshop 说课稿

北师大版英语八上Unit 5 Communication Workshop 说课稿一. 教材分析北师大版英语八上Unit 5 Communication Workshop的主题是“电子邮件”,涉及到日常生活和职业生活中的沟通方式。
本节课通过电子邮件的形式,让学生学会如何表达自己的意见和观点,培养他们的英语写作和沟通能力。
教材内容丰富,贴近学生生活,有利于激发学生的学习兴趣。
二. 学情分析根据八年级学生的认知水平,他们对电子邮件这种沟通方式有一定的了解,但可能缺乏系统的电子邮件写作技巧。
在英语写作方面,部分学生可能存在语法、词汇等方面的困难。
因此,在教学过程中,需要关注学生的个体差异,充分调动他们的学习积极性。
三. 说教学目标1.知识目标:让学生掌握电子邮件的基本格式和表达方式,学会在电子邮件中表达自己的意见和观点。
2.能力目标:提高学生的英语写作和沟通能力,培养他们运用英语进行日常交流的能力。
3.情感目标:激发学生学习英语的兴趣,培养他们积极向上的学习态度。
四. 说教学重难点1.重点:电子邮件的基本格式和表达方式。
2.难点:如何在电子邮件中表达自己的意见和观点,以及运用恰当的语法和词汇。
五. 说教学方法与手段1.交际法:通过模拟真实情境,让学生在实际交流中学会使用电子邮件。
2.任务型教学法:通过完成具体任务,让学生学会在电子邮件中表达自己的意见和观点。
3.信息技术辅助教学:利用多媒体课件和网络资源,提高课堂教学效果。
六. 说教学过程1.导入:以一个真实的电子邮件情境引入课题,激发学生的学习兴趣。
2.讲解:讲解电子邮件的基本格式和表达方式,引导学生学会在电子邮件中表达自己的意见和观点。
3.实践:让学生分组进行电子邮件写作练习,教师提供指导和建议。
4.展示:学生展示自己的电子邮件作品,互相评价和交流。
5.总结:对本节课的内容进行总结,强调电子邮件在日常生活和职业生活中的重要性。
七. 说板书设计板书设计如下:1.电子邮件格式:2.电子邮件表达方式:–运用恰当的语法和词汇八. 说教学评价1.学生电子邮件写作能力:通过课堂练习和课后作业,评价学生的电子邮件写作水平。
《精品课件》电信英语Unit I-5

Translation of Texts
Lesson 5 The Transistor and Its Basic Circuit
外层称为发射极,另一个外层为集电极。
one … the other …是一个常见的句型: “一个…...另一个”。
3.It takes only a small change of base current to control a relatively large collector current.
基极电流只需很小的变化,就会引起集电 极电流很大的变化。
重要句型It takes … to do sth.:指花费多少 时间(金钱等)来做某事。
4.It is this ability that enables the transistor to amplify.
正是这种能力使晶体管能起放大作用。 此句是强调句型,强调this ability。
晶体管是三端器件,可用于放大器和作 为开关器件使用,晶体管有两种基本类型, 它们是:
(I) the junction transistor (usually called the transistor). Its operation depends on the flow of both majority and minority carriers and it has two p-n junctions.
• extract [ik'stræ kt] v. 输出 • impedance [im'pi:dəns] n. 阻抗 • gain [ɡein] n. 增益 • configuration [kən,fiɡju'reiʃən] n. 结构 • moderate ['mɔdərət] a. 适度的 • provide [prəu'vaid] v. 提供 • obtain [əb'tein] v. 获得
电子与通信工程专业英语DX 电子教案Unit 5

Chapter I Basic Knowledge of ElectronicsUnit 5 The Electronic InstrumentsI.Lead-inInformation related to the textDo you know what can be measured with a multimeter? How many types of multimeters are there? Do you know the differences between a digital multimeter and an analog meter? Can you describe them? And what is the function of an oscilloscope? Maybe you are much interested in multimeters and oscilloscopes, of course also interested in these questions. In this unit, you’ll learn how these instrum ents are widely used in electronic industry. Now, let’s study key words and phrases together.II. Word study1. accelerate [ək'seləreit] vt. 使……加快vi. 加速;促进n. 加速器1) related phrases:accelerate key快捷键accelerate delivery 快递accelerate agent 催化剂2) They will accelerate innovation in teaching.它们将加速教学革新。
3) Our present task is to accelerate economic growth.加速经济发展是我们当前的任务。
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Listening and Speaking
4 Complete the sentences.
recommend... to... would like to make an appointment
1. They will __________________ make an appointment to talk about 电话交谈时,一定要把对方提供的细节 the matter. 信息记清楚,如:对方的姓名、电话号码、 2. He ___________ would like to reserve a hall for the meeting. 电子邮箱等。可以边听边重复,同时做记录。 如果没有听清楚,可以说 Pardon? 请对方重 recommend a good 3. I’m hungry. Can you ___________ 复。必要的话,请对方核对是否无误。 to me? restaurant ___
Nancy: I’m calling to tell you Mr Becker will not be able to meet you at the hotel He’s very sorry about this, but something urgent has this afternoon. 2)______________________ come up. Mr White: 3)______________ It doesn’t matter. Now do you know about the models, features and prices of the computers? Nancy: Sorry, I’m afraid I don’t. But Mr Becker said he would email you the details. 4)______________________________________ Could you please give me your email address? Mr White: Sure. My email address is Whitepe@. I’ll pass on your email address to Mr Nancy: Whitepe@. Got it. 5)______________________________ Becker at once. _____________ Mr White: Thank you. Nancy: You are welcome.
Now let me give you some suggestions on the computers you want. Our Youth Series is just right for your students. The features are all you need Because the general manager asked him to attend a and the price is not high. What’s more, the appearance and colour of the meeting. He very suggests the Youth Series. computers are attractive. I think your students would like them. You can find detailed information in the attached file. If you need any more information, please feel free to call me at 888765**. We look forward to your reply.
(the next morning) Mr White: Hello, Nancy.
This is Nancy from the Levy Computer Company. Nancy: Hello, Mr White. 1)________________________________________
4. We use it to call others and we cannot take it anywhere.
Warming up
2 Listen and choose.
1. The man in the conversation is a / an ____ teacher. P C. computer O A. PE O B. English 2. He wants to order some ____. O C. fax machines O A. mouses P B. computers 3. He has to talk with ____ about it. O C. Mrs Becker O A. Ms Becker P B. Mr Becker 4. The sales manager is not in and he will ____ Mr White later. P C. call back O A. fax O B. eing
2 Read the email with these questions in mind.
1. Why couldn’t Mr Becker meet Mr White at the Hilton Hotel?
2. What series of computers does Mr Becker suggest? Dear Mr White, I am really sorry about not being able to meet you at the Hilton Hotel this afternoon. The general manager asked me to attend a meeting with him.
Listening and Speaking
6 Pair work. Finish the telephone conversation. ( Nancy 与 Mr White 通完电话之后,向 Mr Becker 汇报两人通话的 内容。 )
Nancy: Hello, Mr Becker. is Nancy. Nancy: Hello, MrThis Becker. This is Nancy. Mr Becker: Hello, Nancy. Mr Becker: Hello, Nancy. Nancy: I just called Mr White to tell him that you will not be able to called meet him the hotel thishim… Nancy: I just Mrat White to tell afternoon. And I asked for his email address. Mr Becker: … Mr Becker: What’s it? Nancy: His email address is Whitepe@. He wants to know about the models, features and prices of the computers. Mr Becker: OK. I’ll send him an email right away. Thank you, Nancy. Nancy: You are welcome.
Listening and Speaking
3 Decide true (T) or false (F).
L J
L
1. Mr White would like to buy computers for teachers in his school. 2. Mr White wants to know the features and prices of the computers. 3. Mr Becker and Mr White will talk about this on the phone tomorrow.
Reading and Writing
1 Learn the words and expressions.
give suggestions on 提……方面的建议 series 系列 appearance 外观 attractive 吸引人的 attached file 附件 feel free to do 可以随便做
Electronic Communication
UNIT 5
You will be able to:
1. make phone calls and take notes.
2. make apologies and give explanations. 3. write emails.
Contents
1 2 3 4 5 6
Warming up Listening and Speaking Reading and Writing Extended Activities Culture Corner My Progress Check
Warming up
1 Listen and match.
1. We use it to send a fax. 2. We use it to send emails. 3. We can use it to call others almost anywhere.
Listening and Speaking
5 Listen and complete the dialogue.
A. This is Nancy from the Levy Computer Company. B. I’ll pass on your email address to Mr Becker at once. C. Could you please give me your email address? D. It doesn’t matter. E. He’s very sorry about this,