计算机英语（第二版）课件chapter10.pdf

该【计算机英语（第二版）课件chapter10 】是由【周太监】上传分享，文档一共【46】页，该文档可以免费在线阅读，需要了解更多关于【计算机英语（第二版）课件chapter10 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。:..ComputerScienceinEnglishTeachingAssistedCoursewareDesignedandProgrammedByJiangTongqiangMiaoTianshun:..--:..-??:?,?Describeeachofthem.’sattributesisthroughthatobject’’sbehavior.:..-?:Polymorphismmeans“manyforms”.Appliedtoobject-orientedtechniques,itmeansthatapleteddifferentlyfordifferentobjects/(orbehavior),therequestingobjectdoesnotneedplished.:..-?:Intermsoftheviewsofamodel,theUMLdefinesthefollowinggraphicaldiagrams:–Usecasediagram.–Classdiagram.–Statechartdiagram.–Activitydiagram.–Interactiondiagrams.–Sequencediagram.:..,,表原因/伴随。asrepresentedinthepreviousexample作定语,修饰主句所说的情况。:..,,andmakevisiblewhatisintendedtobevisible作technique的定语。其中asto接一个宾语从句whatshouldbehidden,而whatisintendedtobevisible作make的宾语。这是一个make+宾语+形容词(宾语补足语)的结构,为了平衡句子而把较长的宾语移到了形容词的后面。:..,:关系副词,意思为“在哪方面”。限制montoseveraltypesofobjectclasses修饰attributesandbehaviors。:..,onlythatitrespondstotherequestinawell-。anizedinternally与plished为宾语从句,作动词know的宾语。onlythat引导it的状语从句表示条件,其中的it指的是anobjectsendingamessage。:..,修饰anaction。:..,dataassociatedwiththeoperationasparameters,andthenameoftheobject’,表结果。不定式短语toselectautomaticallythecorrectmethodtoimplementanoperation作状语,表目的。该句中dataassociatedwiththeoperationasparametersandthenameoftheobject’sclass为独立结构,作句子的状语,表方式。thenameoftheobject’sclass后面省略了asparameters。:..,限制性定语从句thattheuserwillunderstandthem修饰way。:..,thetransitionsallowedbetweenobjects,,其中心词是:thestates,thetransitions和theevents。其中限制性定语从句theobjectexistsin修饰thestates,过去分词结构allowedbetweenobjects作transitions的定语。限制性定语从句thatcauseobjectstochangestates修饰events。:..,eachofwhichisanatomicbundleofdataandfunctionality,,eachofwhichanatomicbundledataandfunctionality修饰theidea,其中由eachof引导的非限制性定语从句则修饰objects。:..-orientedproducts,sinceitispossibletoguidethedesignsothatlower-–orientedproducts为表语从句。由since引导的从句作原因状语从句,it为形式主语,真正的主语为toguide与todevelop不定式结构。其中还包含一个由sothat引导的目的状语从句。:..,theuseoftheOODtechniquesandsubsequentimplementationinOOPLresultedina30%reductionindevelopmenttimeanda20%reductionindevelopmentparedtosimilarly-%reductionindevelopmenttimeanda20%reductionindevelopmentstaffeffort为resultedin的宾语。paredtosimilarly-sizedprojectsusingtraditionalsoftwaredevelopmenttechniquesandlanguage作状语,表示方式。其中,现在分词短语作定语,修饰similarly-sizedprojects。:..[????????????????],polymorphism[??????????????],多inheritance[???????????],遗产attribute[????????(:)t],品质,特征translucent[?????????????][?????????????],透光的occurrence[????????],出现polygon[????????],多边形transcend[?????????],胜过static[???????],静态的dynamic[?????????],动态的:..[???????????],限制spiral[?????????][??????????????],相maintainability[????????????????][????????],基本的prior[??????],在前的numerous[??????????],许多的eventually[???????????],终于accordingly[??????????],从而artifact[?????????],制品genesis[?????????]:..[???????????][?????????????],通晓prominent[??????????],显著的fidelity[?????????],诚实asynchronous[????????????],异explicit[??????????];清楚的stimulus[??????????],促进因素collaboration[??????????????]:..(SummarizingtheText):..——(orattributes)andofitsdata(orattributes),,’’sattributesisthroughthatsattributesisthroughthatobjectobject’’ss..:..——““partpart--ofof””/specializationisatechniquewhereinionisatechniquewhereinmontoseveraltypesofanobjectclassesaregroupedintoseveraltypesofanobjectclassesaregroupedintotheirownclass,calledatheirownclass,calleda...““wholewhole--partpart””:..——““hashas--aa””--orientedprogrammingorientedprogrammingprofessionals,professionals,CoadCoad,,IvarIvarJacobsen,andJamesJacobsen,’’sname,statesname,.:..——.(A)Object(A)Object(B)encapsulation(B)encapsulation(C)class(C)class(D)Multiplicity(D)Multiplicity(E)polymorphism(E),touched,orotherwisesensed,andaboutseen,touched,orotherwisesensed,.Eoccurrenceoftherelatedobject/.:..——:Reference::..——.??inheritanceinheritance:..——.??transparenttransparent:..——.??urrence:..——,,whichhavebeen____________forseveralmonths,,arenowrisingagain.??staticstatic:..——.??transcendstranscends:..——