大学英语四级口语考试分三个部分，第一部分是自我介绍和问答，第二部分是陈述和讨论，第三部分是问答。本场口语考试陈述的主题为“防止传染病的重要性”。

近年来全球传染病流行态势十分严峻，在今年新冠疫情大流行的背景下，防止传染病变得尤为重要。以下展示一篇以“The importance of preventing infectious diseases ”为题的范文，供考生参考。

In recent years, the global epidemic situation of infectious diseases is very serious. Although the incidence of many infectious diseases has decreased significantly, infectious diseases are still the main threat to human health in the world. This year's covid-19 pandemic, for example, killed thousands of people. I have to say that prevention and control of infectious diseases are very important. First, with globalization, the world is now a village. If there is an infectious disease, it will spread to every corner of the world very quickly. Secondly, infectious diseases are highly contagious and spread quickly, posing a serious threat to people’s health and life safety. Finally, infectious diseases, once widespread, can overwhelm health systems and affect other basic systems. If not prevented, it will have a serious impact on the stability of the whole society. So we need to prevent and control infectious diseases and reduce their impact on people's health and society.

以上就是小编为各位考生带来的四级口语考试第一场个人陈述部分的参考范本，希望能够对各位考生有所帮助。最后，祝各位同学都可以取得令人满意的成绩。