中职计算机专业英语04 课后习题 Lesson 9　Programming Language.docx

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1、Exercises91.ToidentifythefollowingtobeTrue(T)orFalse(F)accordingtothetext.(1)Computersaresointelligentthattheycanunderstandhumanlanguages.(F)(2)Wecanonlyuse1sand0stowriteinstructionsforcomputers.(F)(3)Everypersonknowshowtowriteprogramminglanguage.(F)(4)Wecanusehumanlanguagewi

2、thcomputernow.(F)(5)Amachinelanguageconsistsofsymboliccodes.(F)(6)Thehigherlevelprogramminglanguagesarehumanlanguages.(F)(7)Thereareonlytwofiguresinbinarycodessoitisquiteeasytowrite.(F)(8)Expertsaretryingtomakeitpossibletocommunicatewithcomputerswithhumanlanguages.(T)(9)Anas

3、semblercantranslatesymboliclanguagesintomachinecodes.(T)(10)Basiclanguagesaremachinecodes.(F)2.Fillintheblanksaccordingtothepictures.string;programminglanguage;usage;character3.Translation.A.EnglishtoChinese.(1)Theycanonlyunderstandthelanguagewhichiswritteninbinarycodes.(1)它们

4、只能看懂二进制编码。(2)Aprogramminglanguageissymbols,characters,andusageofrulestopermitpeopletocommunicatewithcomputers.(2)程序设计语言是允许人们和电脑交流的符号，字符和使用规则。(3)Onlyprofessionalprogrammerscanwriteoutthesequencesofbinarycodestotransfertheinstructionstocomputers.(3)只有专业程序员才能将指令编成一系列二进制编码传给计算机(4

5、)Atthebeginningofthedevelopmentofprogramminglanguage,thebasiclanguageswhichareseemedaslowlevellanguagesweresimilartothemachinecodes.(4)在程序设计语言的发展初始，基础语言很象机器编码，被看成是低等语言。(5)Then,higherlevellanguagesarecreatedwhicharemoreandmoreunderstandableforhumanbeings.(5)随之越来越容易理解的高等语言产生了

6、B.ChinesetoEnglish.(1)虽然天很热,我们还坚持锻炼。(although)(1)Althoughit’shot,weinsistonkeepingexercises.(2)这道题太难了，没人会做。(too...to)(2)Theproblemistoodifficulttobesolved.(3)你能将机器语言翻译成人类语言吗？　(translate)(3)Canyoutranslatemachinelanguageintohumanlanguage?(4)这条项链由一串珍珠串成。（string)(4)Thenecklaceis

7、madeupofastringofpearls.(5)他懂得如何将问题简化。(simplify)(5)Heknowshowtosimplifytheproblems.