如题所述
首先我们来看下have to do with和have something to do with的大致意思：
have to do with：词性为短语，-
have something to do with：词性为短语，-
通过下面的表格我们了解下have to do with和have something to do with的含义、发音和用法
接下来让我们看下have to do with和have something to do with的用法区别：
1.语法结构：在结构上，have to do with 是由动词 have 和介词短语 to do with 组成，而 have something to do with 则是由 have、something和to do with 组成。
例子：
- This question has to do with mathematics.
(这个问题与数学有关。)
- I have something to do with.
(我有一些事情要处理。)
2.语义区别：have to do with 更强调两者之间的直接关联或联系，而 have something to do with 则更强调某事与其他事物之间的相关性。
例子：
- I don't know if this news has to do with him.
(我不知道这个消息是否与他有关。)
- I have something important to do.
(我有一些重要的事情要做。)
3.常用搭配：have to do with 常与名词搭配，表示与某个主题、话题或领域有关；have something to do with 则常与动词不定式搭配，表示与某个具体行为或任务有关。
例子：
- This decision has to do with the future development of the company.
(这个决定与公司的未来发展有关。)
- I have something to do.
(我有些工作要做。)
4.语气：have to do with 更加肯定和确定，表示存在明确的关联；have something to do with 则稍显含糊，表示存在一定的相关性。
例子：
- This question definitely has to do with his research field.
(这个问题肯定与他的研究领域有关。)
- This incident may have something to do with him.
(这个事件可能与他有关。)
