2017雅思精选阅读真题段落解析
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2017雅思精选阅读真题段落解析 在雅思阅读段落中，有很多值得鉴赏的段落，以下是整理出来的一篇雅思阅读真题段落分析，供大家参考。 Perhaps the most fundamental step in developing a sense of number is not the ability to count, but rather to see that a number is really an abstract idea instead of a simple attachment to a group of particular objects. If must have been within the grasp of the earliest humans to conceive that four birds are distinct from two birds; however, it is not an elementary step to associate the number 4, as connected with four birds, to the number 4, as connected with four rocks. Associating a number as one of the qualities of a specific object is a great hindrance to the development of a true number sense. When the number 4 can be registered in the mind as a specific word, independent of the object being referenced, the individual is ready to take the first step toward the development of a notational system for numbers and, from there, arithmetic. 在数字认知的发展过程中，最重要的阶段也许并不是数数的能力，而是明白一个道理：即数字是一个抽象的概念，而不是只能用来描述某些物品的附属概念。早期人类的理解应该是这样的：四只鸟与两只鸟不是一回事。然而把四只鸟的“四”与“四块石头”的四关联起来，就不再是基础阶段的问题了。把数字与具体物品联系起来是数字概念形成的一个巨大障碍。当四这个数字在思维中可以被当成一个独立于某些物品之外的字的时候，具有这种思维的人就可以使第一个阶段向符号化数字的阶段发展了，然后，再迈向算数的发展。 课程免费试听
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