每日科技英文26: Object-oriented programming（面向对象编程概念）

今日要点:

1. OOP的概念
2. 动名词和动词不定式做主语的微妙区别

Object-oriented programming (OOP) is a programming paradigm based on the concept of "object" , which may contain data, in the form of fields, often known as property and code, in the form of procedures, often known as methods

• OOP: 面向对象编程
• paradigm: 典范，模式
• based on the concept of : 基于...概念，此处做后置定语修饰paradigm

句型:

• which my contain data, ...

• (which my contain) and code,...
  定语从句修饰前面的内容。 and 连词，连接的内容如上所示

• in the form of : 以...形式

• property/method: 属性/方法

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Object-oriented programming (OOP) is a programming language model organized around objects rather than "actions" and data rather than "logic".

• organized around objects: 围绕着，后置定语修饰model

句型:

• be a ... rather than...： be a后面是肯定，rather than后面表否定，是...而不是...

• and 连词，所以:
  is a programming language rather than "actions"
  is a data rather than "logic"

由此可见，连词的关键是分析出相连的两个平行部分的句型。

今日语法小知识:

动名词做主语和动词不定式做主语之间的微妙区别:

1. Listerning to music makes me happy
   听音乐使我快乐

2. To go to American for a visit is my plan for this year.
   去美国游玩是我今年的计划

两句的区别应该很明显了：

• 动名词做主语表示已知的事实或曾经做过的，经常做的事情。
  由使我快乐可以推测出听音乐是经常做的事情，已经发生过的事情，如果换成动词不定式，To listern to music makes me happy,翻译为:去听音乐使我快乐(还没发生，就让你快乐了，好容易满足)

• 动词不定式表示的是目的或计划，表示将要去做，但是尚未完成的事(去美国是我的目的，但尚未完成)