2018年6月英语四级作文范文：人工智能

话题：

人工智能是计算机科学的一个分支，它是研究、开发用于模拟、延伸和扩展人的智能的理论、方法、技术及应用系统的一门新的技术科学。与人类之前的历史相比，是亘古未有的大变革，你对人工智能有怎样的看法呢？下面一起来看看这篇范文怎么写吧。

参考范文：

In recent years, AI(artificial intelligence) is ubiquitous, maybe you didn't notice it at all, but recently, Google's AlphaGo defeated Lee Sedol, the World Go Champion. It must cause your attention, meanwhile, the machine's sweeping victories have once again made AI a hot topic. The impact of artificial intelligence on our life is mainly reflected in following aspects.

First, the impact of AI on natural science. In many subjects which need computers, AI has an important position, conversely, AI is helpful to the formation of our own intelligence.Second, the impact of AI on economy. AI into various fields to generate huge benefit, but it also causes the question of employment. As AI replaced the human in many ways, it leads to a huge change in a social framework.The last one is the impact of AI on society, AI provided a new model to our life, because many developers use AI to develop more interesting games, it makes our life colorful.

AI is a double-edged sword, because some people expect AI to benefit mankind in more fields, and some others fear that AI will eventually get out of control. But in my view, if we can use it very well, it will bring more conveniences to our life, not to lose control. Not only so but also can develop technology.

词汇学习：

In recent years近几年; 最近几年中; 晚近

artificial intelligence人工智能; 仿智

ubiquitous无所不在的; 普遍存在的

once again再次; 再度; 从头

hot topic热门题目

reflected反射的

natural science自然科学; 博物

​replaced更换; 取代( replace的过去式和过去分词 )

in many ways在许多方面

new model新型号