考研复试英语口语考试主要考察考生的英语听说能力，具体内容可能包括以下几个方面：

1. 自我介绍：这是复试英语口语考试的第一环节，考生需要用英语简要介绍自己的基本情况，如姓名、教育背景、兴趣爱好等。

2. 日常生活话题：这类问题通常涉及考生日常生活、学习环境、家庭状况等，如描述一次难忘的经历、最喜欢的休闲活动等。

3. 专业相关话题：针对考生所学专业，可能会提出一些与专业相关的问题，考察考生对专业的了解程度。

4. 时事热点话题：这类问题通常与当前社会热点、国际新闻等密切相关，要求考生用英语表达自己的观点。

5. 提问环节：考生可以就自己感兴趣的话题向考官提问，这有助于展示考生的求知欲和英语口语能力。

以下是一些可能出现的具体问题示例：

自我介绍：

Good morning/afternoon, professors. My name is [Your Name]. I come from [Your City/Country]. I graduated from [Your University] with a Bachelor's degree in [Your Major]. I have always been passionate about [Your Major], and I hope to further my studies in this field at your esteemed university.

日常生活话题：

What is your favorite hobby and why?

Can you describe a memorable event in your life?

How do you spend your weekends?

专业相关话题：

What do you think are the most significant developments in your field in recent years?

How do you plan to apply what you have learned in your undergraduate studies to your future research?

时事热点话题：

What are your thoughts on the recent economic downturn?

How do you think artificial intelligence will impact our future?

提问环节：

I am very interested in the research conducted by Professor [Professor's Name]. Could you please tell me more about it?

What are the main challenges faced by students in your department?

在准备复试英语口语时，考生应注意以下几点：

1. 加强口语练习：可以通过模仿、跟读、口语角等方式提高口语水平。

2. 积累词汇和表达：多阅读英文文章、观看英文视频，积累相关词汇和表达。

3. 模拟面试：找朋友或家人进行模拟面试，提高自己的应试能力。

4. 自信大方：在面试过程中保持自信，大方地展示自己的英语口语能力。