计算机专业英语市公开课一等奖百校联赛优质课金奖名师赛课获奖课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,本资料仅供参考，不能作为科学依据。谢谢。本资料仅供参考，不能作为科学依据。本资料仅供参考，不能作为科学依据。谢谢。本资料仅供参考，不能作为科学依据。,计算机专业英语,第二次作业,1/22,一、Vocabulary(词汇),（,一）,T,ranslate the following words and expressions into Chinese。,(,写出以下词组汉语。,）,1database,2flat-file database,3relational database,4data structure,5built in,6coding,7machine language,8.property window,1、数据库,2、平面文件数据库,3、关系型数据库,4、数据结构,5、内嵌，固有,6、写代码，编码,7、机器语言,8、属性窗口,2/22,9.software crisis,10.object model,11.black box testing,12.white box testing,13.bug,14.software maintenance,15.Requirements Analysis,&Specification,9、软件危机,10、对象模型,11、黑盒测试,12、白盒测试,13、错误,14、软件维护,15、需求分析和说明,3/22,一、Vocabulary(词汇),(二),Fill in the blanks with the corresponding English abbreviations(,依据汉语写出对应英语缩写。,),1.,结构化查询语言,2.关系型数据库管理系统,3.集成开发环境,4.多文档界面,5.单文档界面,6.面向对象分析,7.面向对象设计,8.面向对象程序,1、SQL,2、RDBMS,3、IDE,4、MDL,5、SDI,6、OOA,7、OOD,8、OOP,4/22,一、Vocabulary(词汇),(三)Translate the following words into English(,依据汉语写出对应英语),1.,客户机/服务器,2.,二维,3.,点击鼠标右键,4.,调试程序,5.,高级语言,6.,标准版,7.,代码窗口,8.,软件生命周期,9.,软件测试,10.,数据流图,client/server,right click,h,igh-level language,c,ode window,two dimensional,debug the program,s,tandard edition,s,oftware life cycle,data-flow diagram,s,oftware testing,5/22,二、,Tell whether the following statements are true(T)or false(F)(判断正误),F,1.Client/server database system is no longer in use now(),2.F1atfile style of database is suitable for large amounts of data (),3.SQL Server can allow many users to visit the database at the same time (),4.Maintenance of programs is not as important as the development (),5.Highlevel language is popular，because it is directly executable in computer without compiling.(),T,F,F,F,6/22,6.There are various languages for humans，whereas(然而)there is only one programming language for computer (),7.The windows that are displayed when you start VB are known as the Visual Basic Integrated Development Environment(IDE)(),8.software engineering covers not only the technical aspects of building software systems，but also management issues (),9.OOD is the stage of creation and OOP is an implementation stage (),10.White box testing requires the tester to have knowledge of the internal structure (),T,F,T,T,T,7/22,三、,Match the following words and expressions in the left column with those similar in meaning in the right column(连线题),(一),1DBMS a结构化查询语言,2relational database b维护,3SQL(Structured Query Language)c高级语言,4compile the program d数据库管理系统,5high-level language e多文档界面,6MDI(Multi-Document Interface)f关系数据库,7Maintenance g编译程序,8Object-oriented Design(OOD)h软件测试,9software testing i黑盒测试,10,black box testing j,面向对象设计,1.d 2.f 3.a 4.g 5.c 6.e 7.b 8.j 9.h 10.i,8/22,(二),1machine language a调试,2assembly language b功效测试,3debugging c窗体,4functional testing d汇编语言,5white box testing e机器语言,6form f白盒测试,7project window g表统计,8field h结构化程序设计,9structured programming i工程窗口,10,table record j,字段,1.e 2.d 3.a 4.b 5.f 6.c 7.i 8.j 9.h 10.g,9/22,四、,Fill in the blanks with suitable words or expressions from the list given below，and change the form where necessary,(从下面方框中选择适当词或表示，以其适当形式填空),system group dimensional name design catalog location right,Like many other RDBMSs,，,SQL Server uses two tables to store data,These tables are called or dictionaries,h is a secure system and allow you to assign,to individual users,By default,，,it use a to distinguish among different SQL Severs.To create a new database,，,you need to specify a,And you may also change the,of the database during this process,A new database comes with over 10 tables,To create a new table,，,you can use a table window,.,dimensional,catalogs,rights,group,name,location,system,design,10/22,A programming language,，,designed to the communication between human and computers,，,is a for describing computation in readable form,There are 3 levels of programming languages,，,they are,，,which can be run directly by computer,；,and,There are different high,level programming languages.Fortunately,。,must of them have many kinds of in common and vary only in the way that these must be,Therefore,，,first thing to be decided about a task is to choose which programming language is best suited for the job,high-level language assembly language written,machine language facilitate notation construct,facilitate,notation,machine language,assembly language,high-level language,constructs,written,11/22,Software testingwhich is defined as the execution of a program to find its ，is a vital part of the software lifecycleThere are different types of testing，mainly，they are or functional testing,，,which tests whether the is the expected result with the input,；,and which is performed to problems with the structure of a program,Debugging is the process of analyzing and locating bugs when software does not behave as expected,Software testing is a much more means of identifying software,Therefore,，,debugging supports testing other than replacing testing,black box testing internal bug thorough reveal output faults valid white box testing,faults,black box testing,valid,output,white box testing,reveal,internal,thorough,bugs,12/22,五.Translation(翻译),(一)Translate the following sentences into Chinese(,将以下句子翻译成汉语,。),1A database system is a software system which can manage a database stored in computer files,2,Relational databases also have functions,“,built in,”,that help them to get,，,sort and edit the data in many different ways,译：数据库系统是一类软件系统，能够管理用计算机文件形式存放数据库。,译：,关系型数据库还含有“内置”功效帮助其用各种方式获取、排序和编辑数据。,13/22,3,SQL Server is designed to allow thousands of users to access the database at the same time and is a true client,server database system,4,During the last few years,，,it has been realized that maintenance of programs is more expensive than development,，,SO reading of programs by humans is as important as writing them,5.Programming languages are designed to facilitate the communication between human and computers,译：SQL Server,被设计为充许数千用户同时访问数据库，而且是真正客户机,/,服务器数据库系统。,译：在最近几年中，人们已经意识到程序维护比程序开发更昂贵，所以程序阅读和书写一样主要。,译：,程序设计语言用于使人类和计算机之间交流更轻易。,14/22,6,Fortunately most programming languages have many kinds of constructs in common and vary only in the way that these must be written,7.Some applications,，,such as Word,，,allow for several windows in a special mode called MDI in which you can open multiple documents within the same application,8,For developing a software product,，,the development process is divided into 5 stages,：,Requirements Analysis&Specification,，,Design,，,Coding,，,Testing,，,and Maintenance,译：,幸运是大多数程序语言有很各种相同架构，只是在书写方式上有所不一样。,译：,一些应用程序，如,Word,，允许一些表单窗口使用,MDI,模式，使你能够在一个软件中打开多个数据文档。,译：,开发一个软件产品，开发过程分为,5,步：需求分析和说明，设计，编码，测试和维护。,15/22,9,Object,orientation may increase productivity because OOA and OOD,，,if done correctly,，,result in products that are cleaner,，,more understandable,，,and easier to implement and test,10,Functional testing tests whether the output is the expected result with the valid input,译：,面向对象方法能够提升生产效率是因为面向对象分析和设计，假如正确执行了面向对象方法，能够产生出更清楚，更易了解，更轻易实现和测试软件。,译：,功效测试是检验使用有效输入是否能得到所期望输出。,16/22,(二)Translate the following paragraphs into Chinese(将以下各段翻译成汉语）。,1SQL Server is a RDBMS(Relational Database Management System)made by Microsoft,This means that the data is stored in two dimensional tables,RDBMSs a11 have tables called catalogs or dictionaries that contain information about the particular databases,SQL Server is designed to allow thousands of users to access the database at the same time and is a true client/server database system,It is much more secure than Access,Rights can be assigned to individual users and administrators,For example you can setup one user that can only insert data in the database but cannot delete any,17/22,译：SQL Server是Microsoft开发关系型数据库管理系统。这意味着数据存放在二维表中。关系型数据库管理系统都含有被称为目录或字典表，其中包含待定数据库信息。SQL Server被设计为允许数千用户同时访问数据库，而且是真正客户机/服务器数据库系统，比Access愈加安全。能够为个别用户和管理员分配权限。比如您能够设置某个用户只能在数据库中插入数据，而不能删除任何数据。,18/22,2.A high,-,level language is an artificial language with which we can write various instruction.This is possible not because computer processors are now so technologically advanced that they can“understand”these languages,You should translate from programming languages into machine language which can be understood by the computer processors,Compilers can accomplish this task,This does mean that a high,level language program is not directly executable,：,it must be compiled to produce processor program,，,which is executable,19/22,译：,高级语言是一个人造语言，使用它我们能够写不一样指令。这成为可能不是因为计算机处理器技术如今是如此先进以至于它们能够了解这些语言。你需要将这些语言翻译成计算机处理器能够了解机器语言。编译器能够完成这项工作。这就意味着高级语言程序不是直接可执行：它必须被编译生成处理器程序，这些程序是可执行。,20/22,3Over the last few decades there has been a tremendous growth in information technology and its impact on everyday life,Complex software systems have become critical to the operation of many systems in areas such as banking,，,communications,，,manufacturing,，,power generation,，,and transportation,Progress in computer science and accumulated experience with industrial production of software have led to the emergence of software engineering as a separate discipline,The software engineering discipline has been defined as,“,the application of systematic,，,disciplined,，,quantifiable approaches to the development,，,operation,，,and maintenance of software,”,that is,，,the application of engineering to software.,21/22,译：,在过去几十年间，信息技术有了巨大发展，而且影响着我们天天生活。复杂软件系统已经成为许多领域关键，如银行、通信、制造业、电力、交通等。伴随计算机科学进步和工业生产经验积累，造成软件工程作为一个独立标准出现。软件工程规范已经被定义为“应用系统、规范、量化方法开发、操作和维护软件。”也就是说，使用工程方法开发软件。,22/22,