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contagious怎么用

2026-02-04 06:57:24 来源：网易用户：甘诚菁

【contagious怎么用】“Contagious” 是一个常见且实用的英语单词，常用于描述某种情绪、行为或疾病具有传播性。在日常交流和写作中，正确使用这个词可以增强表达的准确性和感染力。以下是关于“contagious”的用法总结，结合实例与表格形式进行说明。

一、基本含义

contagious 的基本意思是“传染性的”，通常用于描述疾病，如感冒、流感等。但也可以引申为“具有感染力的”，比如情绪、行为或想法的传播。

二、词性与搭配

三、常见用法结构

1. contagious + 名词（表示可传播的事物）

- The virus is highly contagious.

- Her happiness was contagious, and everyone started smiling.

2. contagious + 动名词 / 抽象名词

- His anger was contagious, and soon the whole room was upset.

- The excitement of the event was contagious, making people more engaged.

3. be contagious with...

- The rumor was contagious with the crowd.

- The mood became contagious with the group.

四、常见错误与注意事项

常见错误	正确用法	说明
The disease is contagious to people.	The disease is contagious among people.	“contagious” 后面不接 “to”，而应接 “among” 或 “in”。
He caught contagious from his friend.	He caught a contagious disease from his friend.	“contagious” 是形容词，不能单独作宾语，需搭配名词。
The idea was contagious for others.	The idea was contagious to others.	“contagious” 通常与 “to” 搭配，表示对某人产生影响。

五、总结表格

使用方式	示例句子	说明
形容词修饰名词	The flu is a contagious illness.	表示疾病具有传染性
描述情绪/行为	Her joy was contagious.	表示情绪具有感染力
与介词搭配	The news was contagious to the public.	表示信息对人群的影响
与动词搭配	He caught a contagious illness.	表示被感染

六、实际应用建议

- 在写作文时，可以用 “contagious” 来增强语言表现力，例如描述团队氛围、演讲效果等。

- 注意搭配习惯，避免语法错误。

- 在口语中，可以用来形容轻松愉快的气氛，如：“Her laughter was so contagious that we all joined in.”

通过以上内容，你可以更清晰地理解 “contagious 怎么用”，并在实际语境中灵活运用。

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