冯·诺依曼体系结构 计算机之父—— 约翰·冯·诺依曼 John Von Neumann (1903-1957) 20世纪科学界最著名的全 才大师，在数学、物理学、经 济学等方面都有极高的成就， 一生会七种语言，而其在计算 机发展历史中的地位无人能及 ，被誉为“计算机之父”，他 所提出的计算机体系结构被称 为 “冯·诺依曼”体系结构， 今天绝大多数的计算机都是按 照这一体系结构设计实现的

Java语言的发展历史 Java语言前身是Oak语言，于1991年推出， 但仅限于Sun Microsystems公司内部使用 1995年Oak语言改名为“Java”，并正式向公 众推出。 1.2版本的Java是Java语言发展过程中一个关 键阶段，从此，Sun公司将Java更名为Java2

【定义】 UML: Unified Modeling Language,统一建模语 级 UML是对软件密集型系统中的制品进行可视化、 详述、构造和文档化的语言 制品( artifact):指软件开发过程中产生的各 程种类型的产物,如模型、代码、测试用例等

结构化查询语言（StructuredQuery Language）。这种语言的语法结构类似于英语，易学易用，书写随意。[例如前面第一章讲过的例子]

1. Historical background: (1) The Hundred Years War: The result of the war was an awakening of national consciousness in England. And the French language was gradually replaced by English native tongue. (2) The peasant uprising of 1381: It was the result of the conflict between the peasants and feudal lords

The need for a richer language In P, it is not possible to express assertions about elements of a structure. First Order Logic is a considerably richer logic than propositional logic, but yet enjoys many nice mathematical properties

Pre-Reading Activities Text & New Word Reading Text A: Language Points Newspaper Reading Exercise Check-up Assignment

A Practical Course for Students of English By Wang Guizhen Faculty of English Language & Culture Guangdong University of Foreign Studies

Objectives of the CourseThis course is intended to help the students toimprove their English pronunciation, includingsuch elements as （1) the correct pronunciation of individualphonemes and words in English （2) the rhythmic patterns of the English language （3) patterns and functions of English intonation,so that the students will be able to communicate moreeffectively with good pronunciation and intonation

Unit 8 Secret Messages to Ourselves P I Listening and Speaking Activities Part II Reading Comprehension and Language Activities Part III Extended Activities