thought和but的区别 thought不与什么连用_ though和but

下面内容是关于thought在语法搭配中的限制划重点,结合多篇权威资料解析:


一、作为名词时的限制

  • 不可与不定式直接连用

    • 错误示例:thought to do sth
    • 正确用法:需借助介词或从句,如thought of doing sth(意图做某事) 或thought that…(认为…)。
    • 例句:
      • She had a thought of visiting Paris.(正确)
      • I thought (that) he was honest.(正确)
  • 不可与某些介词错误搭配

    • 错误示例:thought about sth(当表示“关心”时)
    • 正确搭配:表示“关心”需用thought for,如 show thought for others(关心他人)。
  • 不可数名词的独特限制

    • 当表示“思索经过”时,thought为不可数名词,不可直接加冠词a/an:
      • 错误示例:a thought is needed
      • 正确用法:This problem requires some thought.(正确)。

二、作为动词时的限制

  • 不可用于进行时或现在完成进行时

    • 错误示例:He is thinking about the plan yesterday.(混淆时态)
    • 正确用法:作为动词过去式,仅用于过去时态,如 He thought about the plan yesterday.(正确)。
  • 否定转移结构的限制

    • 在否定句中,否定词需前移至主句,而非从句:
      • 错误示例:I think he didn’t come.
      • 正确用法:I don’t think he came.(正确)。
  • 不可用于被动语态表“想象”

    • 当表示“料想、想象”时,thought不能用于被动结构:
      • 错误示例:It was thought to happen.
      • 正确用法:No one thought it would happen.(正确)。

三、固定表达的例外

  • 复数形式表“见解”时不可用单数

    • 当表示“看法、觉悟”时,必须用复数thoughts,不可用单数:
      • 错误示例:What is your thought on this?
      • 正确用法:What are your thoughts on this?(正确)。
  • 不与“opinion”混淆使用

    • thought侧重思索经过或结局,而opinion强调主观评价,两者不可互换:
      • 错误示例:In my thought, this is wrong.
      • 正确用法:In my opinion, this is wrong.(正确)。

四、拓展资料与对比

错误用法 正确用法 引用依据
thought to do sth thought of doing sth
show thought about show thought for
a thought is needed some thought is needed
I think he didn’t I don’t think he did

提示:更多语法细节可参考牛津词典例句或体系进修动词时态制度。

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