Than vs. Then:5 分钟讲清区别

OpenL Team 2025/12/2
Than vs. Then:5 分钟讲清区别

目录

英语里有许多发音相近、连流利使用者也容易混淆的词。“than” 和 “then” 就是最常见的一组。它们只差一个字母,却在句子中承担非常不同的作用。本篇快速指南会拆解二者的区别,提供记忆方法,并用例子帮助你正确使用它们。

TL;DR - 30 秒答案

THAN = 比较(better than, more than, rather than
THEN = 时间/顺序(back then, and then, if…:then

记忆技巧: Than 里有 A,就像 compArison。Then 里有 E,就像 sEquence。


英语语法和写作教材叠放在一起

“Than” 是什么意思?

“Than” 通常是连词或介词。它的主要作用是引出比较,说明一个事物与另一个事物有何不同。它经常跟在比较级形容词后面,比如 “smaller”、“older”,也常出现在 “rather than” 和 “other than” 这样的短语中。

真实场景例句:

  • Your email response was faster than I expected. (professional)
  • This research methodology is more rigorous than previous studies. (academic)
  • She’d rather work remotely than commute two hours daily. (workplace)
  • The revised contract offers better terms than the original proposal. (business)
  • He grew up to be taller than his father. (everyday)

正式写作提示: “than” 后面的代词格取决于该代词是主语还是宾语。例如,“They like you more than her” 的意思是他们喜欢你胜过喜欢她;而 “They like you more than she does” 的意思是他们喜欢你胜过她喜欢你。把省略的动词补出来,可以帮助你明确想表达的意思。

“Then” 是什么意思?

“Then” 主要是副词,但也可以作名词或形容词。它的核心含义与时间、顺序、结果或逻辑后果有关。它可以回答 when?,也可以表示一连串事件中的先后顺序。它还可以表示逻辑结果(在 “if…then” 结构中),或表示 “in that case”。

真实场景例句:

  • Save your document, then close all applications before restarting. (technical)
  • If the data shows a significant correlation, then we’ll proceed to the next phase. (research)
  • The campaign launched in June; since then, engagement has increased by 40%. (marketing)
  • First, I’ll review your proposal, then schedule a meeting with the team. (business)
  • Mike watched a movie and then went shopping. (everyday)
  • As a noun: Since then, Stan has drifted away from the group.
  • As an adjective: The then treasurer was diligent about updating the files weekly.

展示时间和顺序的圆形挂钟

关键区别一览

ThanThen
引出比较指时间或顺序
与比较词连用(more, less, better, faster)表示某事发生的时间
跟在 “rather than” 和 “other than” 等短语后表示逻辑后果,或意思是 “in that case”
记忆技巧:than/comparison 都有 ‘a’记忆技巧:then/event 都有 ‘e’
想成:“different than想成:“what happens then?”

多种记忆方法

选择最适合你学习风格的方法:

  1. 字母联想: than/compArison 有 ‘A’;then/sEquence 有 ‘E’
  2. 押韵提醒: “If you’re comparing, use than. If you’re ordering events, use then.”
  3. 替换测试:
    • 能替换成 “compared to” → 用 than
    • 能替换成 “at that time” 或 “next” → 用 then
  4. 视觉技巧: THAN 里有箭头 → <>(比较符号)
  5. 近音提示: “Than” 听起来像 “compare-then” → 但表示顺序时要去掉 “compare”!

常见错误以及如何避免

你知道吗? 在线写作研究显示,“than/then” 混淆大约出现在 2-3% 的文本中,是最常见的十大英语错误之一。即使专业写作者也偶尔会犯这个错!

  1. 在 “if” 句中混用: 表示后果或条件结果时,用 “if…then”。

    • ✓ If it rains, then we’ll stay inside.
    • ✗ If it rains, than we’ll stay inside.
  2. 跟在比较级后: “more”、“less”、“older”、“better” 这类词总是和 “than” 搭配。

    • ✓ She is smarter than her brother.
    • ✗ She is smarter then her brother.
    • ✓ This solution is more cost-effective than outsourcing.
    • ✗ This solution is more cost-effective then outsourcing.
  3. 把 “other than” 和 “other then” 混淆: 表示 “except for” 或 “besides” 时,只有 “other than” 正确。

    • ✓ Other than chocolate, I don’t like sweets.
    • ✗ Other then chocolate, I don’t like sweets.
    • ✓ Other than the budget concerns, the proposal looks solid.
  4. 短语混淆:

    • “no sooner…than”、“rather than”、“more than ever” 等短语总是需要 “than”
    • “then and there”、“until then”、“now and then”、“ok then” 等短语总是需要 “then”
  5. 邮件和短信里的尴尬: “I’ll send the report, than we can discuss” ✗ 应该写成 “then we can discuss” ✓

扩展练习:测试你的掌握程度

为每个句子选择正确的词:

基础级:

  1. Sarah arrived earlier _____ expected.
  2. First, preheat the oven, _____ mix the ingredients.
  3. If you’re not ready, _____ we should postpone the meeting.
  4. This project is more challenging _____ the last one.
  5. Back _____, nobody had smartphones.

中级:

  1. The client prefers email communication rather _____ phone calls.
  2. Submit your application by Friday; _____ you’ll hear back within two weeks.
  3. Our Q3 results were stronger _____ projected.
  4. The policy has been in effect since _____; compliance has improved significantly.
  5. If the prototype tests well, _____ we’ll move to full production.

高级:

  1. No sooner had the meeting started _____ technical issues arose.
  2. The _____ CEO implemented several reforms before retiring.
  3. Other _____ minor formatting issues, the document is ready for publication.
  4. Now and _____, we review our processes for efficiency gains.
  5. This approach is less risky _____ the alternative, and _____ we won’t need additional insurance.

答案:

1.than | 2.then | 3.then | 4.than | 5.then | 6.than | 7.then | 8.than | 9.then | 10.then | 11.than | 12.then | 13.than | 14.then | 15.than, then

你得了多少分?

  • 13-15 题正确:专家水平!你已经掌握了这个区别。
  • 10-12 题正确:理解很扎实。复习一下容易混淆的短语。
  • 7-9 题正确:基础不错。继续练习记忆技巧。
  • 低于 7 题:把重点放在基本规则上:比较 vs. 顺序。

决策树:还是困惑?

句子是在比较或排序吗?

    ├─ 是 → 用 THAN
    │   └─ 例子:bigger than, more than, less than, rather than

    └─ 不是 → 它和时间、顺序或后果有关吗?

        ├─ 是 → 用 THEN
        │   └─ 例子:and then, back then, if...then

        └─ 仍不确定?→ 试试替换测试:
            • 能替换成 "compared to" 吗?→ THAN
            • 能替换成 "after that" 吗?→ THEN

快速参考卡

以下情况用 THAN:

  • 进行比较(taller than, more than, less than)
  • 跟在比较级形容词/副词后
  • 出现在短语中:rather than, other than, no sooner than
  • 表达偏好或差异
  • 跟在 “different”、“prefer”、“better”、“worse” 后

以下情况用 THEN:

  • 谈论时间(back then, since then, until then)
  • 表示顺序(first… then, and then)
  • 表示后果(if… then)
  • 表示 “in that case” 或 “therefore”
  • 描述接下来发生的事

红旗短语:

  • “More…than” ✓ | “More…then” ✗
  • “If…then” ✓ | “If…than” ✗
  • “Other than” ✓ | “Other then” ✗
  • “And then” ✓ | “And than” ✗

为什么这很重要

混淆 “than” 和 “then” 似乎只是小问题,但它会影响别人对你写作的看法:

  • 职场沟通: 在邮件、报告或演示中混用这些词,可能削弱你的可信度
  • 学术写作: 审稿人和教授会注意到这些错误,可能影响成绩
  • 求职申请: 简历和求职信中的错误可能让你失去面试机会
  • 清晰沟通: 错误选择实际上可能改变意思,造成困惑

把它用对只需要几秒钟检查,却能留下持久的好印象。

结论

理解 “than” 和 “then” 的区别,是投入很小、回报很大的事。记住 “than” 用来比较,而 “then” 用来表示顺序或时间,你就能避开英语中最常见的陷阱之一。上面的例子和技巧展示了这些词如何出现在日常句子和更复杂的结构中。无论你是在写正式论文还是随手发消息,多花一秒检查哪个词合适,都会让你的写作更清楚、更有力,也 better than ever。

专业提示: 在重要邮件或文档点击 “send” 之前,快速搜索(Ctrl+F / Cmd+F)“than” 和 “then”,确认每个词都用对了。这个 10 秒习惯能帮你避免尴尬错误。


想要更多练习? 收藏本页,每周回到练习部分复习,直到这个区别变成自动反应。大多数人需要大约 2-3 周的有意识练习,才能让它成为第二天性。