contain和contains的用法及搭配是什么？

contain用法及搭配与contains的用法析 contain 是英语中常用的及物动词，核心含义为“包含；容纳；控制；遏制”，其后必须接宾语，不可单独使用。其用法和搭配需根据具体语境区分，而 contains 作为 contain 的第三人称单数形式，语法功能与 contain 一致，仅在主语为单数第三人称时使用。 一、contain的核心用法及搭配

1. 表示“包含具体内容或成分”

搭配具体物品、成分或信息，某事物内部存在的元素。

• The textbook contains 12 chapters and 50 exercises.
• This skincare product contains natural plant extracts.
• The email contains details about the upcoming meeting.

  2. 表示“容纳空间或容量”

  搭配容器、空间或场所，说明其能容纳的数量或范围。
  • The stadium can contain 80,000 spectators.
  • This backpack contains a laptop, a notebook and a water bottle.
  • The jar contains 200 grams of honey.

    3. 表示“控制；遏制情绪、力量或问题”

    搭配抽象概念，如情绪、火势、疾病等，限制其扩散或爆发。
    • He struggled to contain his excitement when he heard the news.
    • The government took measures to contain the spread of the virus.
    • Firefighters worked for hours to contain the wildfire. 二、contains的用法 contains 是 contain 的第三人称单数形式，当主语为单数第三人称he / she / it / 单数名词 / 不可数名词时使用，用法与 contain 全一致，仅动词形式变化。
      • The dictionary contains over 100,000 words.
      • Her speech contains three main arguments.
      • This area contains the oldest buildings in the city. 三、常见搭配
        • 具体内容搭配：contain (a book / a chapter / ingredients / data)
        • 空间容量搭配：contain (people / liquid / items)
        • 抽象概念搭配：contain (anger / excitement / a disease / a crisis)
        • contains搭配示例：The report contains errors. / This fruit contains vitamin C.