英语四级作文是检验我们英语应用能力的重要一环。在备考过程中，我们需要注重积累词汇、掌握句型，并学会如何清晰、准确地表达观点。以下是一篇关于“智力的双重因素”为主题的英语四级作文范文，旨在为大家提供写作参考。
范文
Are some people born clever, and others born stupid? Or is intelligence developed by our environment or experience? Strangely enough, the answer to both questions is yes.
有些人天生聪明，而有些人则天生愚笨吗？还是智力是由我们的环境或经验所塑造的？奇怪的是，这两个问题的答案都是肯定的。
On the one hand, if we take two people at random from the crowd, it is very likely that their degrees of intelligence will be completely different. However, if we take two identical twins, chances are that they will be as intelligent as each other. Therefore, a conclusion can be drawn that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they are likely to be in intelligence.
一方面，如果我们从人群中随机选择两个人，他们的智力程度很可能完全不同。然而，如果我们选择两个同卵双胞胎，他们很可能在智力上彼此相当。因此，我们可以得出结论，智力在某种程度上是我们与生俱来的。两个人之间的血缘关系越近，他们在智力上的相似性就越高。
On the other hand, though, if we put two identical twins in different environments, for example, we might send one to university and the other to a factory where the work is boring, we would find differences in their intelligence several years later, which indicates that environment does play a crucial role in our intelligence.
然而，另一方面，如果我们把两个同卵双胞胎放在不同的环境中，例如，我们可能送一个去上大学，而另一个去工厂做无聊的工作，几年后我们会发现他们在智力上的差异，这表明环境确实在我们的智力发展中起着至关重要的作用。
Just as every coin has two sides, our intelligence is partly born and partly developed. The sure way to develop our intelligence is intelligent parents as well as a good environment.
正如每枚硬币都有两面，我们的智力也是部分天生的，部分后天培养的。发展我们智力的可靠途径是拥有聪明的父母以及良好的环境。
重点词汇解析
born clever/stupid：天生聪明/愚笨
intelligence：智力
environment：环境
experience：经验
to some extent：在某种程度上
at random：随机地
identical twins：同卵双胞胎
blood relationship：血缘关系
crucial role：至关重要的作用
indicate：表明
every coin has two sides：每枚硬币都有两面（比喻事物都有两面性）
intelligent parents：聪明的父母
a good environment：良好的环境
以上就是小编给大家整理的英语四级作文范文：智力的双重因素相关内容，希望对大家有所帮助！
