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ID:52267638
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时间:2020-04-03
《lxh计算机专业英语(软件工程2).ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、计算机专业英语张起荣UnitFourSoftwareEngineeringKeywords:NeedsAnalysis需求分析Investigation调研implementation实施feasibilitystudy可行性研究capability性能reliability可靠性PassageTwoSoftwareDevelopmentLifeCycleSoftwareDevelopmentLifeCycle软件开发生命周期distributedsystem分布式系统UnitFourSoftwareEngineeringKeywords:availability可用性t
2、echnicalarchitecture技术架构quickprototype快速原型Maintenance维护fixdefect修复缺陷phase阶段PassageTwoSoftwareDevelopmentLifeCycleSoftwareDevelopmentLifeCycle软件开发生命周期distributedsystem分布式系统UnitFourSoftwareEngineeringWord-building:名词+cal=形容词例如:economic经济(名词)economical经济的(形容词)想一想,还有哪些类似词语?PassageTwoSoftwareD
3、evelopmentLifeCycleUnitFourSoftwareEngineeringWord-building:形容词+lize=动词形容词+lization=名词例如:global全球的(形容词)globalize全球化(动词)globalization全球化(名词)想一想,还有哪些类似词语?PassageTwoSoftwareDevelopmentLifeCycleUnitFourSoftwareEngineeringGrammer(常用语法)定语之一:形容词作定语,修饰名词。使用形式:形容词+名词。PassageTwoSoftwareDevelopmentL
4、ifeCycleUnitFourSoftwareEngineeringGrammer(常用语法)定语之二:名词作定语,修饰名词。使用形式:名词1+of+名词2,其中名词2为定语。PassageTwoSoftwareDevelopmentLifeCycleUnitFourSoftwareEngineeringGrammer(常用语法)定语之三:过去分词后置做定语,表被动,修饰名词。使用形式:名词+过去分词(词组)。PassageTwoSoftwareDevelopmentLifeCycleUnitFourSoftwareEngineeringSentences(长变短,定语
5、减)Thefollowingfiguresummarizeswhatgoesonineachstageofthetraditionalinformationsystemdevelopmentcycle,whichincludesthestepsof(1)investigation,(2)analysis,(3)design,(4)development,(5)implementationand(6)maintenance.PassageTwoSoftwareDevelopmentLifeCycleUnitFourSoftwareEngineeringSentences(定
6、语识别)Thepurposeofthedesignanddevelopmentphaseistoquicklydevelopandtestthesystemsolutionthatwillsatisfytheapplicationrequirementsthatweredocumentedduringtherequirementsdiscoveryphase.PassageTwoSoftwareDevelopmentLifeCycle
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