計算機英語教案lesson 13

THEPASSIVEVOICEInPassiveVoiceusuallyadda“byphrase”被動語態(tài)的時態(tài)是由BE的時態(tài)決定的,BE是什么時態(tài),全句就是什么時態(tài),BE動詞后面的過去分詞不變.一般現(xiàn)在時的:

Historyismadebythepeople.一般過去時的:

ThesecarsweremadeinBeijing.現(xiàn)在進行時的:

Anewrailwayisbeingbuilt.過去進行時的:

Theroadswerebeingwidened.現(xiàn)在完成時的:

HehasbeensenttoworkinBeijing.過去完成時的:

AnewhotelhadbeenbuiltwhenIgotthere.一般將來時的:

LiMingwillbeaskedtoattendthelecture.過去將來時的:

Hesaidanewhotelwouldbebuiltin2months.Am,are,isHavebeen,hasbeenHadbeenArebeing,isbeingWerebeing;wasbeing+v.edWas,wereWillbe,shallbeTheprofessorisreadingandmarkingmypaper.Mypaperisbeingreadandmarkedbytheprofessor.Theviruscrashedthecomputer’ssystem.Thecomputer’ssystemwascrashedbythevirus.導(dǎo)學:并不是所有的主動句都可以變?yōu)楸粍泳?更不是所有的被動句都可以變?yōu)橹鲃泳?勉強變了,也不是通順的英文.主動語態(tài)不能變?yōu)楸粍诱Z態(tài)的情況:

1.當賓語是反身代詞時

ThemanintroducedhimselfasMr.Parker.

Ifoundmyselfinthepark.

2.當謂語是表狀態(tài)的及物動詞時

Doesthepairofshoessuityou?

WORDSABOUTSOFTWAREENGINEEROOP(ObjectOrientedprogramming)

面向?qū)ο蟮某绦蛟O(shè)計

C面向過程

C＋＋面向?qū)ο螅ú糠郑?/p>

JAVA、C＃面向?qū)ο骃UNJAVA體系跨平臺性強Microsoft.NET體系(c#)Classn.種類;vt.把…分類/分等級Validadj.有效的,有根據(jù)的,正確的Voidadj.無用的;無效的;空的n.空的Valuen.價值vt.估計Reserved保留的,關(guān)健的Declaration聲明declareDecimal十進制Exception除外,例外Equivalent相等的,相等物coordinationThread線,線索;線程metamodeling

元建模metaclass

元類Bind綁定Call調(diào)用Derive派生ImplementationClass實現(xiàn)類Implicit隱含Invariant不變量Parameter參數(shù)Postcondition(precondition)后置條件Refine細化Generalization泛化Abstraction抽象dependency依賴Initialize初始化Instance實例Anonymous匿名的Overriding高于一切的,最重要的Array排列,編隊排列Launch發(fā)動,發(fā)射Implement執(zhí)行器具Accomplish完成,達到,實現(xiàn)JSP：JavaServerPage(JAVA服務(wù)端網(wǎng)頁)

軟件開發(fā)有兩大休系:.NET和SNU的,.NET有ASP.NETJSP

publicclass類whatisvalidreturnTypeformethodAinline2?whichmethod,placedatline6,willcauseacompilererror?publicstaticvoidmain（公共的靜態(tài)的沒有返回值的主函數(shù)）whatisthevalueofoutputatline24?AfterExecution,whatarethevalueforiandj?whatisreservedwordsinJava?

whichthreearevaliddeclarationofafloat（漂??；浮點型、小數(shù)型32位長度）?whichisdecimal（十進制）valueofjatline5?compileerroratline4？compilesucceededbutexception（異常的、輕度的錯誤）atline3whatistheoutput?whatbeaddedatline17,ensurej=10atline19?Howtocalculatecosine（cos(42)）42degree?compileerroratline4whichfourtypesofobjectscanbethrownuse"throws"?whatisthevalueofbatline5?whichtwoareequivalent?Anerroratline11causecompilationtofail

theresultdependsondifferentsystemanddifferentthread(線程)modeltheresultcannotbedeterminedstaticinnerclassrequiresastaticinitializer（靜態(tài)內(nèi)部類要求一個靜態(tài)初始器）AstaticinnerclassrequiresaninstanceoftheenclosingclassAstaticinnerclasshasnoreferencetoaninstanceoftheenclosingclass（靜態(tài)內(nèi)部類不需要一個封裝類的實例的引用）Ananonymousinnerclasscanbedeclaredinsideofamethod（在一個方法內(nèi)可以聲明一個匿名內(nèi)部類）Ananonymousinnerclassconstructorcantakearguments（帶參數(shù)）insomesituationscompilationsucceedsand1isprintedwhichtwointerfacesprovidethecapabilitytostoreobjectsusingakey-valuepair?whichtwodeclarationspreventtheoverriding（重寫）

ofamethod?whichtwostatementsdeclareanarraycapableof10ints?（哪兩個語句聲明了一個數(shù)組，這個數(shù)組可以去保存十個整數(shù)）

whichtwoaretruetodescribeanentireencapsulationclass（封裝類）?whichtwocannotdirectlycauseathreadtostopexecuting?whichmethodintheThreadclassisusedtocreateandlaunch(發(fā)射、啟動)anewthreadofexecution?whichwilldeclareamethodthatforcesasubclasstoimplement?whichthreechanges

(madeindependently)allowthecodetocompile?

Youwantaclasstohaveaccesstomembersofanotherclassinthesamepackage，whichisthemostrestrictiveaccessmodifierthatwillaccomplishthisobjective?

（為了實現(xiàn)這個目標哪個是最嚴格的訪問修飾符）

whichcodesareaddedtoline3tocauserun()tobeexecuted?Youneedtostoreelementsinacollectionthatguaranteesthatnoduplicatesarestoredandallelementscanbeaccessinnatureorder,whichinterfaceprovidesthatcapability?

YouareassignedthetaskofbuildingaPanelcontainingaTextArea

（多行文本）

atthetop,aLabeldirectlybellowit,andaButtondir