"have much to do with" 是一个常用英语短语,核心含义是“与……有很大关系/密切相关”,强调两者之间的关联性强、影响大。
表示某事物或现象的发生、存在主要/很大程度上源于另一事物,是因果或关联的强化表达(比基础短语 "have to do with" 更强调“程度深”)。
主语:可以是具体事物、抽象概念(如 success, problem, mood 等)或人;
宾语:名词、代词、动名词短语(表示“做某事”);
时态:根据语境用一般现在时(have/has)、一般过去时(had)等。
His excellent grades have much to do with his consistent hard work.
(他的好成绩和他一贯的努力有很大关系。)
The company’s decline had much to do with poor management decisions.
(公司的衰落与糟糕的管理决策密切相关。)
Her anxiety has much to do with overthinking small issues.
(她的焦虑很大程度上源于对小事的过度思考。)
The accident had little to do with the driver’s skill.
(这起事故和司机的技术几乎无关。)
My choice has nothing to do with your opinion.
(我的选择和你的意见完全无关。)
Does this new law have much to do with reducing pollution?
(这项新法律和减少污染有很大关系吗?)
Did his absence have much to do with the project’s failure?
(他的缺席和项目失败有很大关系吗?)
have to do with:基础版“与……有关”(程度轻,仅表示“有联系”);
have much to do with:强化版“与……有很大关系”(程度重,强调“主要原因/关键关联”)。
"have much to do with" 是表达“强关联”的实用短语,适用于说明因果、解释原因,日常交流和写作中频繁使用。记住结构和否定形式,结合例子就能快速掌握!