掌握 that 引导的名词性从句:结构、用法与规范表达

进入复合句的学习阶段,名词性从句是关键起点。尤其是由 that 引导的宾语从句,是日常英语表达、考试写作中最常用的一类。通过本篇内容,读者将全面掌握该结构的句式规则、时态逻辑及表达规范,并结合例句分析与结构辨析,提升语法表达的准确性与多样性。

从英语基础句式迈向复合句的第一步

一、名词性从句的定义与作用

在英语中,名词性从句可在句中充当主语、宾语、表语等成分,本质上起到“一个名词”的语法功能。其中,由 that 引导的宾语从句 是学生最早接触也最常使用的一类结构。

🔎 例句:

I believe that he is telling the truth.
We know that the exam will be difficult.


二、基本结构与语序规则

that从句结构如下:

主句 + that + 陈述句语序从句

不倒装、不用疑问语序:

✅ She said that she was tired.
❌ She said that was she tired.

此外,that 可省略,但建议初学者保留,以强化句式结构感知。


三、主从时态一致原则

在英语复合句中,主句若为过去时,从句也需作相应调整。

主句时态从句常见时态示例句
一般现在时任意I think that she is right.
一般过去时一般过去/过去完成He said that he was tired.

四、常见搭配动词一览

下列动词后常接 that 引导的宾语从句:

  • think(认为)
  • know(知道)
  • say(说)
  • believe(相信)
  • agree(同意)
  • hope(希望)

📝 示例:

I hope that you succeed.
They agree that we need more time.


五、误区警示与典型错误

错误句正确写法错因说明
I think that is he smart.✅ I think that he is smart.主谓倒装错误
He said he is tired.✅ He said he was tired.时态不一致

六、写作建议与句式提升

that从句的正确使用能显著提升作文层级。例如:

  • It is true that…
  • I strongly believe that…
  • There is no doubt that…

📌 应用段示例:

It is true that hard work brings success.
Many people believe that learning English opens new opportunities.


七、句式训练任务

请将下列提示词扩展为完整的 that 宾语从句句子:

  1. I believe
  2. He said
  3. They hope
  4. We know
  5. It is clear

掌握 “that引导的宾语从句” 是迈向复合句能力的重要一步。它不仅有助于学生理解英语句式层级,也为后续掌握定语从句、状语从句等复杂结构打下基础。我们建议结合智能化工具进行结构强化训练。「李校来了英语智能训练系统」现已开放从句专项模块,涵盖结构辨识、时态配对、句式转换等核心训练,帮助学生逐步构建完整句式表达能力,推荐尽早使用,系统化提升语法实用水平。