计算机英语(人邮第4版)电子教案.docx
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1、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).司爱侠张强华编著;人民邮电出版社出版课程类别: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
2、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局部非专业英语词组。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。1 It tra
3、nslates commands from the operating system or user into commands understood by the component part it interfaces with.本句中,from the operating system or user是一个介词短语,作定语,修饰和限定它前面 的 commandso understood by the component part it interfaces with 是一个过去分词短语,作定 语,修饰和限定它前面的commandso在该过去分词短语中,it interfaces with
4、是-个定语从 句,修饰和限定 the component parto translates . into .的意思是把翻译成。2 The operating system makes these interfacing functions along with its other functions operate smoothly and these functions are mostly transparent to the user.本句中,The operating system 作主语,makes 作谓语,these interfacing functions along with
5、 its other functions作宾语,operale smoothly是一个不带to的动词不定式短语,作宾语补足语。英语中,当make、let、have、see、hear watch、notice feel等动词后面用不定式作宾 语补足语时,不定式都不带t。这一点特别重要。请看下例:I often hear people talk about this kind of printer.我经常听人们谈论这种打印机。Please dont forget to have him help you with your computing.请别忘了让他帮你做运算。3 These can hap
6、pen due to a software bug typically in the operating system, although computer programs being run on the operating system can make the system more unstable or may even crash the system by themselves.本句中,due to a software bug typically in the operating system 是一个原因状语。due to 的意思是“由于,因为although compute
7、r programs being run on the operating system can make the system more unstable or may even crash the system by themselves 是一个让步状语从句。在 该从句中,computer programs 作主语,being run on the operating system 作定语,修饰 computer programs, can make作谓语,the system作宾语,more unstable作宾语补足语,or是连词, 连接并列谓语,意思是“或者”。|4 When a s
8、ingle program is allowed to run at a time, the system is grouped under the single-tasking system category, while in case the operating system allows for execution of multiple tasks at a time, it is classified as a multi-tasking operating system.本句中,while表示比照,意思是“而,但是”,它连接了两个复合句。这两个复合句 分别解释 了什么是 sing
9、le-tasking system, 什么是 multi-tasking operating systemo英语中,while在不同的语境中所表达的意思不同。请看下例:While the discussion was still going on, George came in.当讨论还在进行时,乔治走了进来。(当.时;表示时间)Muhi-user computer operating systems allow multiple users to access a computer system simultaneously while single-user operating syste
10、ms are usable by only one user at a time.多用户计算机操作系统允许多个用户同时访问一个计算机系统,而单用户操作系统一次 只能被一个用户使用。(而,但是;表示比照)While this printer is of good quality, I think it is too expensive.尽管这台打印机质量很好,但我认为还是太贵了。(虽然,尽管;表示让步)We can surely overcome these difficulties while we make our best.(只要;表示条件) 只要我们竭尽全力,就一定能克服这些困难。5 A
11、n operating system that manages a group of independent computers and makes them appearto be a single computer is known as a distributed operating system.本句中,that manages a group of independent computers and makes them appear to be a single computer是一个定语从句,修饰和限定An operating systemo be known as的意思是被 称
12、为”。5、播放Text A课文听力6、Text B 选学由老师根据教学实际,制定学习方案。可以使用讨论课、翻转课堂、学生撰写学习报告等多种形式。通过【Ex6.】检查学生对Text B课文的掌握情况。7、课后作业Exl.】、Ex2. 、Ex3.和【Ex5.为必做题,【Ex4.和【Ex6.】为选做题。8、阅读材料课外阅读。item5aitEmn.工程manipulationfmE7nipju5!eiFEnn.处理,操作record5rekC:dn.记录subscript5sQbskript岫.下标table5teibln.表,表格tabular5tAbjulEadj.列成表格的,表格式的vario
13、usl5vZEriEsadj.不同的,各种各样的,多方面的,多样的rowraun.行,排permanent5pE:n】EnEntadj.永久的,持久的definedi5fainvt.定义,详细说明criteria5krai5tiriEn.标准2、Text A重点词组学习account number账号data set数据集data structure数据结构decision table判定表,决策表file name extension文件扩展名memory cell内存单元three-dimensional table三维表truth table真值表3、Text A难句讲解1 Any da
14、ta structure is designed to organize data to suit a specific purpose so that it can be accessed and worked with in appropriate ways.本句 中,to organize data to suit a specific purpose so that it can be accessed and worked with in appropriate ways是一个动词不定式短语,作目的状语,修饰is designed在该短语中,【o suit a specific pu
15、rpose也是一个动词不定式短语,作目的状语,修饰to organize so that it can he accessed and worked with in appropriate ways 是一个目的状语从句。2 In computer programming languages, an array is a group of objects with the same attributes that can be addressed individually, using such techniques as subscripting.本句中,with the same attri
16、butes是一个介词短语,作定语,修饰和限定a group of objects that can be addressed individually 是一个定语从句,也修饰和限定 a group of objects, using such techniques as subscripting是一个现在分词短语,作方式状语,修饰从句的谓语can beaddressed。3 By providing the same information in the same fields in each record so that all records are consistent, your fi
17、le will be easily accessible for analysis and manipulation by a computer program.本句中,By providing the same information in the same fields in each record so that all records are consistent是一个现在分词短语,作方式状语,修饰谓语will be easily accessible。 在该短语中,so that all records arc consistent是一个结果状语从句,修饰谓语providingo英语
18、中,so that既可以引导一个目的状语从句,也可以引导一个结果状语从句。请看下 例:We asked the professor to speak louder so that we could hear him.我们请教授讲话声再大一些,以便让我们能听清。(目的状语从句)Mary didnt plan her time well, so that she didnt finish the work in time.玛利没有把时间计划好,结果没有按时完成这项工作。(结果状语从句)In any computer system but especially in personal compute
19、rs, a file is an entity of data available to system users (including the system itself and its application programs) that is capable of being manipulated as an entity (for example, moved from one file directory to another).本句中,available (o system users是一个现在分词短语,作定语,修饰和限定an entity of datao that is ca
20、pable of being manipulated as an entity 是,个定语从句,也修饰和限定 an entity of data。51 The organization of data in the record is usually prescribed by the programming language (ha( defines the records organization and/or by the application that processes it.本句中,and/or连接了 by引导的两个方式状语 that defines the record org
21、anization是 一个定语从句,修饰和限定the programming languageo|6 For example, a database fbr a business would typically contain a table for customer information, which would store customers account numbers, addresses, phone numbers, and so on as a series of columns.本句中,which would store customers account numbers,
22、 addresses, phone numbers, and so on as a series of columns 是一个非限定性定语从句,Xj a table for customer information 进行补 充说明。7 Fields, in turn, are organized as records, which are complete sets of information, such as the set of information about a particular customer, each of which comprises a row.本句中,which
23、 are complete sets of information是一个非限定性定语从句,对records进 行补充说明。such as the set of information about a particular customer 是对 complete sets of information的举例说明,each of which comprises a row是一个非限定性定语从句,对the set of information about a particular customer 进行补充说明。英语中,定语从句还可以由名词(代词/数词)+ of + which (whom)来引导
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