B1 Prepositions 10 min read 简单

查明：发现信息 (短语动词)

变身信息搜集达人： find out 帮你揭开任何你需要的真相！
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Grammar Rule in 30 Seconds

Use 'find out' when you discover new information or facts that you didn't know before.

  • Use it for facts, not physical objects. Example: 'I found out the truth.'
  • It is often followed by 'about' or a 'wh-' word. Example: 'Find out why.'
  • The past tense is 'found out'. Example: 'She found out yesterday.'
🧠 + 🔍 = Find Out

Overview

### 概述
在学习英语的过程中，掌握一些常用的短语动词（phrasal verbs）非常重要，它们能让你的表达更地道、更自然。find out 就是其中一个非常实用且高频的短语动词，意思是“查明”、“弄清楚”、“了解”某个信息。特别是在需要获取之前不知道的事实、细节或知识时，find out 就派上了用场。比如，在工作中需要了解项目进展，或者生活中想知道朋友的近况，都可以用 find out 来表达。对于我们中文母语者来说，理解 find out 的用法，尤其是在与中文里“知道”、“找到”等词的区别上，是提升英语沟通能力的关键一步。
想象一下，你在淘宝上看到一件很喜欢的衣服，但不知道价格或者尺码有没有，你就需要去“查一下”；或者你听到同事在讨论一个新项目，你想“了解一下”具体内容。这些场景，英语里最自然的表达就是用 find out。它表示一个从“不知道”到“知道”的转变过程，这个过程可能只需要你问一下，也可能需要你主动去搜索、调查。掌握 find out，能让你在日常交流和工作场合中，更准确、更流畅地表达自己获取信息的需求和行为。
### How This Grammar Works
find out 是一个由动词 find 和副词 out 组成的短语动词。在这里，find 是核心动词，表示“找到”或“发现”；而 out 这个小词，在这里起到了强调“显露出来”、“弄明白”的作用。合在一起，find out 就形成了一个新的、完整的意义，专门指“通过查询、调查、观察或偶然得知而获取信息”。
它是一个及物短语动词（transitive phrasal verb），后面可以直接跟名词或名词短语作为宾语，也可以通过不同的介词或从句来具体说明你想要了解的信息内容。
1. find out + 名词/名词短语 (直接宾语)
这是最直接的用法，后面直接跟你要查明或了解的具体信息。
  • You need to find out her new email address. （你需要查到她的新邮箱地址。）
这里的 her new email address 就是你要获取的具体信息。
  • I will find out the meeting time and let you know. （我会弄清楚会议时间，然后告诉你。）
the meeting time 是你要了解的具体信息。
  • They finally found out the truth about the scandal. （他们最终查明了关于那场丑闻的真相。）
the truth about the scandal 是他们获取到的信息。
2. find out about + 名词/名词短语
当你想要了解的是关于某个话题、某个人或某件事情的一般性信息或背景情况时，我们会在 find out 后面加上介词 about。
  • She wants to find out about the new software update. （她想了解一下关于那个新软件更新的事情。）
这里不是只问一个具体细节，而是想了解更新的整体情况。
  • We need to find out about their company culture before the interview. （在面试前，我们需要了解一下他们的公司文化。）
了解公司文化是一个比较宽泛的概念。
  • Have you found out about the changes to the project timeline? （你了解过关于项目时间线改动的情况吗？）
询问的是改动相关的整体信息。
3. find out if/whether + 从句 (判断性信息)
当你想要弄清楚某件事情是否真实存在，或者某个条件是否满足时，我们会用 if 或 whether 来引导一个从句。
  • Can you find out if he is available for a call this afternoon? （你能查一下他今天下午是否方便接电话吗？）
这里是在判断一个“是”或“否”的情况。
  • Please find out whether the train has been delayed. （请查明火车是否晚点了。）
whether 比 if 稍微正式一点，也可以明确表示“是否”的二选一情况。
  • Management needs to find out whether the new policy is effective or not. （管理层需要弄清楚新政策是否有效。）
whether 后面直接跟 or not 非常自然。
4. find out + Wh-疑问词 + 从句 (间接问句)
当你想要了解的是具体信息（谁、什么、何时、何地、为何、如何），并且要把这个问题嵌入到句子中时，就可以用 wh- 疑问词（如 where, what, why, how 等）来引导一个从句。
  • I need to find out where the nearest post office is. （我需要弄清楚最近的邮局在哪里。）
这相当于一个直接问句：Where is the nearest post office? 但这里把它变成了一个间接问句，作为 need to 的宾语。
  • The team is trying to find out why the server crashed. （团队正试图找出服务器为什么崩溃的原因。）
原句可能是：Why did the server crash?
  • Let's find out how we can improve our customer service. （让我们探讨一下如何能改进我们的客户服务。）
原句可能是：How can we improve our customer service?
重要提示：关于 find out 的可分性
很多短语动词是可以“拆开”的，也就是说，宾语可以放在动词和副词/介词之间。例如 turn off the light 可以变成 turn the light off。
但是，对于 find out 来说，它通常被认为是不可分的，或者说，把宾语放在 find 和 out 之间是非常不自然、甚至听起来很奇怪的，尤其是在B1阶段的学习者中，强烈建议大家始终将 find 和 out 放在一起使用。
  • 代词宾语: 如果宾语是代词（如 it, them），虽然理论上可以放在中间，但听起来很别扭。
  • 不自然: That's important. You should find it out. （这很重要。你应该把它弄清楚。）
  • 更自然: That's important. You should find out about it. （这很重要。你应该了解一下这件事。）
  • 名词短语宾语: 把名词短语放在 find 和 out 之间，听起来非常老式或者非常强调，一般都要避免。
  • 标准用法: We need to find out the exact figures. （我们需要查明确切的数字。）
  • 应避免: We need to find the exact figures out.
总之，对于B1阶段的学习者，最安全、最地道的做法就是：永远把 find out 看作一个整体，不要分开！
### Formation Pattern
find out 的构成非常固定，只有主要动词 find 会根据时态和人称发生变化（词形变化），而副词 out 永远不变。
find 是一个不规则动词。它的基本形式是 find，过去式是 found，过去分词也是 found。记住 find - found - found 这个规律，对掌握 find out 至关重要。
下面这张表格展示了 find out 在不同时态下的构成：
| 时态 (Tense) | 结构 (Structure) | 例句 (Example Sentence) |
| :------------------- | :------------------------------------------------ | :------------------------------------------------------------------- |
| 一般现在时 (Present Simple) | find out / finds out (第三人称单数) | I often find out about events from social media. （我经常从社交媒体上了解活动信息。）She always finds out the best deals online. （她总能在网上找到最划算的交易。） |
| 一般过去时 (Past Simple) | found out | We found out the news yesterday afternoon. （我们昨天下午得知了那个消息。） |
| 现在完成时 (Present Perfect) | have/has found out | They have found out a lot since starting the research. （自从开始研究以来，他们已经了解了很多。） |
| 过去完成时 (Past Perfect) | had found out | He had found out the answer before I asked him. （在我问他之前，他已经找到了答案。） |
| 一般将来时 (Future Simple) | will find out | You will find out the results of the exam next week. （你下周就会知道考试结果。） |
| 现在进行时 (Present Continuous) | am/is/are finding out | I'm currently finding out details for the trip. （我目前正在了解这次旅行的细节。） |
| 过去进行时 (Past Continuous) | was/were finding out | She was finding out about the company when you called. （你打电话的时候，她正在了解那家公司的情况。） |
| 不定式 (Infinitive) | (to) find out | I need to find out what time the flight departs. （我需要查一下航班起飞的时间。） |
无论在什么时态下，find out 的核心意思——通过某个过程获取信息——始终不变。只要掌握了 find 这个不规则动词的变化，find out 的使用就会变得很简单。
### When To Use It
find out 是一个非常灵活的短语动词，适用于各种日常和工作场景，只要你的目的是获取你之前不知道的信息、事实或细节，它就可能派上用场。它强调的是信息获取的成功或过程。
以下是一些具体的使用场景：
  • 一般性询问和信息收集：当你需要获取关于某事的具体事实或广泛细节时。
  • Before booking, I should find out the exact cost of the tickets. （预订之前，我应该查清楚确切的票价。）
  • The customer service agent helped me find out my account balance. （客服人员帮我查到了我的账户余额。）
  • 探究原因或寻找解决方案（非正式问题解决）：当你试图诊断一个问题，或者理解某个事件发生的原因时，尤其是在非正式的语境下。
  • We need to find out why the internet connection keeps dropping. （我们需要找出为什么网络连接老是中断。）
  • Can you find out how to fix this error in the spreadsheet? （你能弄清楚如何在电子表格中修复这个错误吗？）
  • 揭示秘密或真相：当涉及到揭露一些秘密的、隐藏的或之前未被公众所知的信息时。
  • His colleagues eventually found out his plan to leave the company. （他的同事们最终知道了他想离开公司的计划。）
  • The journalist worked hard to find out the truth behind the government's statement. （那位记者努力工作，挖出了政府声明背后的真相。）
  • 澄清和核实信息：当你需要确认某条信息，或者检查其准确性时。
  • I'll find out if the restaurant is open on Sunday. （我去问问那家餐厅周日是否营业。）
  • Could you find out whether the delivery has been dispatched yet? （你能查一下货是否已经发出去了吗？）
  • 获取特定知识：当你对某个主题想了解一些具体的、零散的知识点，而不是系统地学习一项技能或一个学科。
  • I want to find out more about renewable energy technologies. （我想多了解一些关于可再生能源技术的知识。）
  • She's reading a book to find out interesting facts about space. （她在看一本书，想了解一些关于太空的有趣事实。）
  • 社交和个人事务：在日常的计划安排、八卦闲聊或一般性的好奇心驱使下，find out 也是非常自然的表达。
  • Did you find out what happened at the party last night? （你知道昨晚派对上发生了什么吗？）
  • I need to find out when Sarah's birthday is so I can send her a card. （我得查一下 Sarah 的生日是哪天，这样我才能给她寄卡片。）
find out 常常带有一种主动努力去克服信息缺失的感觉，它暗示了一个获取知识的过程，无论这个过程多么短暂。
### When Not To Use It
虽然 find out 非常常用，但在某些情况下，使用更精确的动词会更合适，能让你的表达更专业、更清晰。以下是一些不适合使用 find out 的场景：
  • 正式的调查或研究：对于官方的、系统的、科学的探究，应该使用更正式的动词。
  • 不建议: The police are finding out the crime. （警察正在查明犯罪。）
  • 建议使用: The police are investigating the crime. （警察正在调查这起犯罪。） 或者 The police will determine the cause. （警方将确定原因。）
  • 不建议: Scientists are finding out a cure for the disease. （科学家们正在查明这个疾病的治愈方法。）
  • 建议使用: Scientists are researching a cure for the disease. （科学家们正在研究这个疾病的治愈方法。）
  • 学习一项技能或整个学科：find out 指的是获取具体信息，而不是持续掌握一项技能或全面学习一个领域的过程。
  • 不建议: I'm finding out to play the guitar. （我正在查明如何弹吉他。）
  • 建议使用: I'm learning to play the guitar. （我正在学习弹吉他。）
  • 不建议: She's finding out about advanced physics. （她正在查明关于高等物理的知识——除非是指某一个具体事实。）
  • 建议使用: She's studying advanced physics. （她正在学习高等物理。）
  • 物理上的寻找或定位：如果你是在寻找一个实际的物体，直接用 find 即可，不要加 out。
  • 不建议: I found out my keys under the table. （我在桌子底下查明了我的钥匙。）
  • 建议使用: I found my keys under the table. （我在桌子底下找到了我的钥匙。）
  • 记住: find out 专指抽象信息的获取。
  • 原始的发现或发明：当某事是全新的、前所未有的，或者是由某人首次创造出来时，用 discover 或 invent 更为准确和有力。
  • 不建议: Columbus found out America. （哥伦布查明了美洲。）
  • 建议使用: Columbus discovered America. （哥伦布发现了美洲。）
  • 不建议: She found out a new algorithm. （她查明了一个新算法。）
  • 建议使用: She invented a new algorithm. （她发明了一个新算法。）
  • 非常正式或学术的写作：在非常正式的学术论文、法律文件或技术报告中，使用 ascertain, determine, uncover, verify 等词语会显得更精确、更专业。
  • 不建议: The report aims to find out the discrepancies. （报告旨在查明这些差异。）
  • 建议使用: The report aims to ascertain the discrepancies. （报告旨在查明这些差异。）
选择最恰当的动词，能让你的英语表达更加清晰、准确和专业，尤其是在你英语水平不断提高的过程中。
### Common Mistakes
对于我们中文母语者来说，在使用 find out 时，确实会遇到一些因为母语干扰（L1 interference）而产生的常见错误。了解这些错误并知道为什么会犯，能帮助我们避免它们。
1. 混淆 find out 和 figure out
这是最普遍的一个错误。find out 和 figure out 都表示“弄清楚”或“了解”，但侧重点不同。
  • find out：更侧重于获取信息，查明事实，知道某事。通常是通过询问、搜索、阅读等方式来获得信息。
  • I need to find out the train schedule. （我需要查到火车时刻表。）
  • figure out：更侧重于通过思考、分析来解决问题或理解某事。它强调的是一个思考和推理的过程，最终得出结果。
  • I can't figure out this math problem. （我想不通这道数学题。）
  • We need to figure out how to reduce costs. （我们需要想办法如何降低成本。）
为什么会混淆？ 中文里很多时候我们说“弄清楚”、“搞明白”，都可以涵盖这两种意思。比如，“我得弄清楚这个项目怎么做”，既可以是去查资料（find out），也可以是自己分析怎么做（figure out）。因此，在翻译时就容易混淆。
正确区分: 问自己：我是要去获取信息（find out），还是要去思考解决问题（figure out）？
2. 错误地将 find out 分开使用
如前所述，find out 在大多数情况下是不可分的。但很多学习者习惯了中文里“找”、“出”可以分开，或者受到其他可分短语动词的影响，就错误地把 find 和 out 分开了。
  • 错误用法: I will find the answer out for you.
  • 正确用法: I will find out the answer for you.
为什么会犯错？ 汉语中“找到”这个词，动词“找”和结果补语“到”是可以分开的，比如“我找到了钥匙”。而英语中很多短语动词的结构不同，find out 尤其是一个需要保持整体性的例子。受中文“动词+结果补语”的句式习惯影响，容易想当然地将 find 和 out 分开。
记住口诀: find out，形影不离！
3. 忽略 about 的使用，或错误使用 about
find out 和 find out about 的意思有微妙但重要的区别，很多学习者容易忽略介词 about 的作用，或者用错。
  • find out + 名词/信息：获取具体信息。
  • I need to find out his phone number. （我需要查到他的电话号码。）
  • find out about + 名词/话题：了解关于某事的一般情况。
  • I need to find out about his new job. （我需要了解一下他关于新工作的情况。）
为什么会犯错？ 中文里的“了解”有时可以涵盖这两种情况。比如，“我想了解一下他的情况”，既可以指想知道他具体发生了什么事，也可以指想知道他最近过得怎么样。但英语中，这种细微差别就需要通过介词来区分。
正确区分: 问自己：我想知道的是一个具体的、明确的信息点（用 find out + 名词），还是想了解某个话题的整体情况或背景（用 find out about + 名词）？
4. 将 find out 用于“发现”新大陆或发明创造
如“When Not To Use It”部分所述，find out 仅限于获取信息，不能用于描述重大的科学发现或发明创造。
  • 错误用法: Marco Polo found out China.
  • 正确用法: Marco Polo discovered China.
为什么会犯错？ 同样是“发现”，中文里有时会用“发现”来泛指，但英语中有更精确的词汇。find out 强调的是“查明、弄清楚”一个已知但自己不知道的事实，而 discover 强调的是“首次找到、揭示”一个全新的事物或现象。
### Contrast With Similar Patterns
在英语中，有一些词或短语与 find out 的意思相近，但用法和侧重点有所不同。了解这些区别，能帮助我们更准确地选择词汇。
1. find out vs. know
  • know：表示已经知道某事，是一种状态。
  • I know his name. （我知道他的名字。）
  • find out：表示从不知道到知道的过程，是获取信息这个动作。
  • I need to find out his name. （我需要查一下他的名字。）
| 对比项 (Comparison) | find out | know |
| :------------------ | :-------------------------------------------- | :------------------------------------------ |
| 核心含义 (Meaning) | 获取信息，弄清楚（动作） | 已经知道（状态） |
| 时态 (Tense) | 强调过程，可用各种时态，常用于过去时表示结果 | 强调状态，多用一般现在时，一般不用于进行时 |
| 例句 (Example) | I found out his name yesterday. (我昨天知道了他的名字。) | I know his name. (我知道他的名字。) |
2. find out vs. learn
  • learn：通常指通过学习、练习或经历来获得知识、技能或理解。它更侧重于学习过程和掌握。
  • I am learning English. （我正在学习英语。）
  • She learned to swim last summer. （她去年夏天学会了游泳。）
  • find out：侧重于获取具体信息，不一定涉及学习过程或技能掌握。
  • I need to find out the opening hours of the museum. （我需要查一下博物馆的开放时间。）
| 对比项 (Comparison) | find out | learn |
| :------------------ | :-------------------------------------------- | :------------------------------------------ |
| 核心含义 (Meaning) | 获取信息，查明事实 | 通过学习或练习掌握知识、技能 |
| 侧重点 (Focus) | 信息获取的动作 | 学习过程和结果（掌握） |
| 例句 (Example) | We found out the truth. (我们查明了真相。) | We learned a lot from that experience. (我们从那次经历中学到了很多。) |
3. find out vs. discover
  • discover：通常指首次发现了某物，特别是之前未知的、隐藏的或重大的事物。常用于科学发现、地理发现等。
  • Scientists discovered a new planet. （科学家们发现了一颗新行星。）
  • Columbus discovered America. （哥伦布发现了美洲。）
  • find out：用于获取通常信息，或者查明某个已知但自己不知道的事实。
  • I need to find out the capital of Australia. （我需要查一下澳大利亚的首都是哪里。）
| 对比项 (Comparison) | find out | discover |
| :------------------ | :-------------------------------------------- | :------------------------------------------ |
| 核心含义 (Meaning) | 查明、弄清楚（通常信息） | 首次发现、揭示（新事物、重大事物） |
| 语境 (Context) | 日常信息、事实 | 重大发现、科学突破、地理发现 |
| 例句 (Example) | I found out that the shop is closed today. （我得知那家店今天关门了。） | Marie Curie discovered radium. (玛丽·居里发现了镭。) |
4. find out vs. check
  • check：通常指核实信息，检查某事是否如预期或是否正确。有时也指快速查看一下。
  • Can you check if the door is locked? （你能检查一下门是否锁了吗？）
  • I need to check my email. （我需要查看一下我的邮件。）
  • find out：更强调从不知道到知道的过程，不一定是核实已知信息，也可能是获取全新信息。
  • I need to find out when the flight departs. （我需要查一下航班起飞时间——这可能是我完全不知道的信息。）
| 对比项 (Comparison) | find out | check |
| :------------------ | :-------------------------------------------- | :------------------------------------------ |
| 核心含义 (Meaning) | 获取信息，弄清楚（可能从零开始） | 核实、检查（确认已知或预期的情况） |
| 侧重点 (Focus) | 信息获取的过程 | 信息的准确性或状态 |
| 例句 (Example) | I found out his address online. (我在网上查到了他的地址。) | Please check my answer. (请检查我的答案。) |
### Quick FAQ
Q1: find out 和 find 有什么区别？
A1: find 的意思是“找到”，通常指找到一个物理的、具体的东西，或者找到问题的答案。而 find out 专指获取信息、弄清楚某事，它处理的是抽象的信息、事实或真相，而不是一个具体的物体。例如：
  • I found my lost phone. （我找到了我丢失的手机。）—— 找到一个物体。
  • I need to find out where my phone is. （我需要查一下我的手机在哪里。）—— 获取信息。
Q2: 我可以在 find out 后面直接跟一个句子吗？比如 find out that he is late？
A2: 可以。当 that 引导一个宾语从句，说明你具体查明了什么信息时，是可以直接跟在 find out 后面的。它表示你已经成功获取了那个信息。
  • I found out that he is late. （我得知了他迟到了。）
这和 find out + 名词/名词短语的用法是类似的，只是宾语从句更复杂。
Q3: find out 和 know 总是可以互换吗？
A3: 不能。know 表示一种已知的状态，而 find out 表示从不知道到知道的过程。你不能说 I found out his name yesterday 来表达你现在知道他的名字，而应该说 I know his name。如果你想强调你昨天才知道了他的名字，那么 I found out his name yesterday 是正确的，它强调的是获取这个信息的动作和时间点。
Q4: 在微信上问朋友“你吃饭了没？”，能用 find out 吗？
A4: 不能。问“你吃饭了没？”（Have you eaten?）是询问一个状态或确认一个动作是否发生，这通常用 know 或直接问句，而不是 find out。find out 强调的是去主动获取你不知道的信息。比如，你想知道朋友在哪里吃饭，或者吃了什么（如果你不知道的话），那就可以用 find out：
  • I want to find out where you are eating. （我想知道你在哪里吃饭。）
  • Can you find out what he ordered? （你能问问他点了什么吗？——如果你不知道的话。）

Conjugating 'Find Out'

Tense Subject Form Example
Present Simple
I/You/We/They
find out
I find out the news every morning.
Present Simple
He/She/It
finds out
She finds out the truth eventually.
Past Simple
All subjects
found out
We found out about the meeting late.
Present Continuous
I
am finding out
I am finding out more every day.
Present Perfect
He/She/It
has found out
He has found out about the surprise.
Future (Will)
All subjects
will find out
They will find out tomorrow.
Gerund
N/A
finding out
Finding out the truth was a relief.
Infinitive
N/A
to find out
I want to find out the price.

Meanings

To gain knowledge of something or to discover a fact or piece of information.

1

General Discovery

To learn something new through study, observation, or inquiry.

“We may never find out the real reason for his resignation.”

“Can you find out when the next bus leaves?”

2

Uncovering Secrets

To discover that someone has done something wrong or is hiding something.

“He was cheating on the test, but the teacher found him out.”

“If you keep lying, someone will eventually find you out.”

3

Investigation

To make an effort to discover specific details about a situation.

“The police are trying to find out how the fire started.”

“I'll call the hotel to find out about their cancellation policy.”

Reference Table

Reference table for 查明：发现信息 (短语动词)
结构 含义 例子 使用场景
动词 + 名词/代词
发现具体事实
"I need to find out her name."
获取基本联系信息
动词 + about + 名词
了解某话题的概况
"Let's find out about the new policy."
调研某个主题
动词 + if/whether + 从句
确认某种情况或真相
"Can you find out if she's free?"
确认是否有空
动词 + 疑问词 + 从句
发现具体的细节
"We found out where they live."
调查某种情况
动词 + 名词 + (可选) out
代词位置较灵活（少见）
"I'll find it out."
代词用法
Find out the hard way
通过惨痛教训才明白
"He found out the hard way."
行为的后果

正式程度

正式
We must ascertain the cause of the error.

We must ascertain the cause of the error. (Workplace)

中性
We need to find out why the error happened.

We need to find out why the error happened. (Workplace)

非正式
Let's see what's up with this error.

Let's see what's up with this error. (Workplace)

俚语
Let's suss out why it's broken.

Let's suss out why it's broken. (Workplace)

'Find Out' 信息中心

FIND OUT

它的含义

  • 发现 uncover facts
  • 获知 gain knowledge
  • 获取 acquire details

如何使用

  • 具体事实 find out her name
  • 一般话题 find out about a project
  • 确认情况 find out if it's true

关键对比

  • 对比 Figure Out solving a problem
  • 对比 Discover grand, new revelation
  • 对比 Learn acquire skill/subject

Find Out 与它的“信息家族”

Find Out
发现事实 I found out his age.
获取细节 Find out about the event.
Figure Out
解决问题 Figure out the puzzle.
理解原理 Figure out why it broke.
Discover
新奇/罕见 Discovered a new species.
重大发现 Discovered electricity.
Learn
习得技能 Learn to play guitar.
学习学科 Learn about history.

什么时候该用 'Find Out'？

1

你需要具体的事实或细节吗？

YES
使用 'Find Out'。
NO
进入下一步。
2

你是在试着解决问题或理解运作原理吗？

YES
使用 'Figure Out'。
NO
进入下一步。
3

你是在长期习得新技能或广博知识吗？

YES
使用 'Learn'。
NO
考虑使用 'Discover'（针对重大新发现）。

你在哪里 'Find Out' 信息

🏡

个人生活

  • • 派对细节
  • • 朋友的消息
  • • 餐厅营业时间
🏢

工作/学习

  • • 项目更新
  • • 考试结果
  • • 会议时间
📱

数字世界

  • • App 信息
  • • 社交媒体趋势
  • • 在线评论
🤔

好奇心

  • • 历史事实
  • • 科学突破
  • • 当地活动
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按水平分级的例句

1

I want to find out the name.

2

Did you find out the time?

3

He found out the truth.

4

We will find out soon.

1

Can you find out where the station is?

2

I need to find out about the party.

3

She didn't find out until yesterday.

4

They found out that the shop was closed.

1

I'll call the office to find out why the payment is late.

2

We need to find out whether the flight is delayed.

3

It's important to find out about the local customs before you travel.

4

How did you find out about our company?

1

The investigation was launched to find out the extent of the damage.

2

He was terrified that his colleagues would find him out.

3

Scientists are working to find out how the virus spreads.

4

Once the truth was found out, the scandal broke.

1

It took several weeks for the auditors to find out exactly where the money had gone.

2

The protagonist eventually finds out that his father is still alive.

3

We must find out what prompted such a drastic change in policy.

4

I was surprised to find out that she had been living a double life.

1

The sheer complexity of the case made it nearly impossible to find out the culprit's motives.

2

In the end, his hubris was his undoing, and he was found out by those he trusted most.

3

The study seeks to find out the correlation between socio-economic status and linguistic development.

4

One might find out, upon closer inspection, that the two theories are not so different.

容易混淆

Find Out: Discovering Information (Phrasal Verb) 对比 Find vs. Find Out

Learners use 'find' for information or 'find out' for objects.

Find Out: Discovering Information (Phrasal Verb) 对比 Figure Out vs. Find Out

Both involve getting information, but the method is different.

Find Out: Discovering Information (Phrasal Verb) 对比 Learn vs. Find Out

Both involve new knowledge.

常见错误

✗

I find the time.

✓

I find out the time.

You need 'out' for information.
✗

I found out my keys.

✓

I found my keys.

Don't use 'out' for physical objects.
✗

He find out.

✓

He finds out.

Third person 's' is still required.
✗

I find out it.

✓

I found it out.

Usually we say 'I found out' or 'I found out about it'.
✗

I found out where is the bus.

✓

I found out where the bus is.

Use statement word order in indirect questions.
✗

Did you found out?

✓

Did you find out?

Use the base form after 'did'.
✗

I want to find out about who won.

✓

I want to find out who won.

Don't use 'about' before a 'wh-' clause.
✗

I found out the information out.

✓

I found out the information.

'Find out' is usually inseparable for information.
✗

I learned that the price was $10.

✓

I found out that the price was $10.

'Learn' is okay, but 'find out' is more natural for a single fact.
✗

I found out him.

✓

I found him out.

When catching someone in a lie, the pronoun goes in the middle.
✗

The truth was found.

✓

The truth was found out.

In the passive voice, 'out' is still necessary for information.
✗

I found out the solution to the math problem.

✓

I figured out the solution.

Use 'figure out' for things requiring mental effort/calculation.

句型

I need to find out ___.

How did you find out about ___?

It was surprising to find out that ___.

We are trying to find out whether ___.

Real World Usage

Texting a friend constant

Find out what time we're meeting!

Job Interview common

I'd like to find out more about the team structure.

Travel/Tourism very common

Can you find out if breakfast is included?

Police/Legal occasional

We need to find out his whereabouts.

Academic Research common

The experiment was designed to find out the reaction time.

Customer Service very common

I'll find out why your order hasn't arrived yet.

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💡

开启“情报搜集”模式

当你带着任务去获取事实或发现未知信息时，就用这个词。它不是在解谜，而是在搜集数据。 "Find out the company's address."
⚠️

别和 Figure Out 搞混了

记住黄金法则：你 find out 发生了“什么”（信息），而你 figure out “如何”处理它（方案）。
I found out what happened.
🎯

聊大话题时加个 about

如果你是想了解某个领域的概况，记得加 about。查具体细节则不用。
Find out about the new project.
🌍

地道又亲切

这个词在日常口语中非常常见，听起来很自然，无论是和朋友聊天还是在办公室都很合适。 "Can you find out if she's free?"
💡

不规则动词预警！

别忘了 find 是不规则的！过去式和过去分词都要变成 found，这样听起来才专业。
I found out the results yesterday.

Smart Tips

Check if you are talking about a fact. If so, add 'out'. It sounds much more natural to native speakers.

I found the movie starts at 8. → I found out the movie starts at 8.

You are 'finding out' information, not just 'finding' it. Use this to practice the distinction.

I'm finding the price on Google. → I'm finding out the price on Google.

Be careful! 'Find out him' is wrong. 'Find him out' means you caught him lying.

I need to find out the new teacher. → I need to find out about the new teacher.

Use 'find out whether' instead of 'find out if'.

Find out if they are coming. → Find out whether they are coming.

发音

/faɪn.daʊt/

Linking

The 'd' in 'find' often links to the 'o' in 'out', sounding like 'fin-dout'.

find OUT

Stress

In phrasal verbs, the particle (out) often receives more stress than the verb.

Rising on 'out'

Did you find OUT? ↗

Asking a question with curiosity.

记住它

记忆技巧

To 'Find Out' is to bring information 'Out' into the light of your mind.

视觉联想

Imagine a magnifying glass hovering over a lightbulb. The magnifying glass is 'finding' and the lightbulb turning on is the 'out' (the information becoming clear).

Rhyme

If it's a fact you doubt, you need to find it out!

Story

A detective was looking for a lost diamond. He 'found' the diamond under the rug. Then, he had to 'find out' who put it there by asking questions.

Word Web

DiscoverLearnUncoverRevealDetectAscertainFound out

挑战

Go to a news website and find out three things that happened in a different country today. Write them down using 'I found out that...'

文化笔记

The term 'suss out' is a common informal alternative to 'find out' in the UK.

Americans often use 'check out' or 'figure out' in contexts where 'find out' might also work, especially regarding logistics.

Privacy is valued; 'finding out' about someone's personal life without permission can be seen as 'prying'.

From Old English 'findan' (to come upon) and the adverb 'out' (expressing discovery/exposure).

对话开场白

“

How did you find out about your favorite hobby?

“

What is something interesting you found out recently?

“

If you could find out any secret in the world, what would it be?

“

How do you usually find out the news?

日记主题

Write about a time you found out a secret. How did you feel?
Describe the process of finding out information for a school or work project.
What are the best ways to find out if a news story is true or fake?

常见错误

Incorrect

正确

Incorrect

正确

Incorrect

正确

Incorrect

正确

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Test Yourself

选择正确的短语完成句子。

Can you _____ what time the library closes?

✓ Correct! ✗ Not quite. Correct answer: find out
find out 意思是发现信息。这里你想知道图书馆关门的时间，这是一个事实信息。
找出并修正句子中的错误。

I need to figure out his address.

✓ Correct! ✗ Not quite. Correct answer: I need to find out his address.
要获取地址这种信息，用 find out。figure out 是用来解决问题或理解复杂概念的。
哪句话正确使用了 'find out'？

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: She found out about the news yesterday.
find out about 是获知某事消息的正确短语。单独用 found 不完整，而 figured out 强调解决难题。

Score: /3

练习题

8 exercises
Choose the correct verb for the sentence. 多项选择

I need to ___ what time the train leaves.

✓ Correct! ✗ Not quite. Correct answer: find out
We use 'find out' for information like train times.
Fill in the missing word.

She ___ out that her sister was pregnant yesterday.

✓ Correct! ✗ Not quite. Correct answer: found
The sentence is in the past tense ('yesterday').
Correct the mistake in the sentence. Error Correction

Find and fix the mistake:

I found out my lost wallet in the park.

✓ Correct! ✗ Not quite. Correct answer: I found my lost wallet
Use 'find' (not 'find out') for physical objects like a wallet.
Rewrite the sentence using 'find out'. Sentence Transformation

I discovered that the shop was closed.

✓ Correct! ✗ Not quite. Correct answer: I found out that the shop was closed.
'Find out' is a more common, neutral synonym for 'discover'.
Match the beginning of the sentence to the end. Match Pairs

1. Find out... / 2. Find your... / 3. Find out about...

✓ Correct! ✗ Not quite. Correct answer: 1-why he left, 2-keys, 3-the history
'Find out' + wh-clause, 'Find' + object, 'Find out about' + topic.
Which sentence is correct? 多项选择

The detective is trying to...

✓ Correct! ✗ Not quite. Correct answer: find out the truth.
'Find out' is usually inseparable when followed by a noun phrase.
Complete the question.

How did you find out ___ the accident?

✓ Correct! ✗ Not quite. Correct answer: about
Use 'about' to refer to a general event or topic.
Choose the best response. 多项选择

Did you find out if she's coming?

✓ Correct! ✗ Not quite. Correct answer: Yes, I found out.
The short answer uses the past tense 'found out'.

Score: /8

Practice Bank

11 exercises
用正确的短语动词完成句子。 填空

We need to _____ who ate the last slice of pizza.

✓ Correct! ✗ Not quite. Correct answer: find out
修正句子中的错误。 Error Correction

Can you find if the store is open?

✓ Correct! ✗ Not quite. Correct answer: Can you find out if the store is open?
选择最合适的句子。 多项选择

哪句话是正确的？

✓ Correct! ✗ Not quite. Correct answer: He found out the secret by accident.
将句子翻译成英文。 翻译

翻译成英文：'她想打听一下关于新教授的事。'

✓ Correct! ✗ Not quite. Correct answer: ["She wants to find out about the new professor.","She wants to find out about the new teacher."]
将单词按正确顺序排列。 Sentence Reorder

将单词排列成句：

✓ Correct! ✗ Not quite. Correct answer: We need to find out the truth.
使用 'find out' 匹配句子的开头和结尾。 Match Pairs

将开头与正确的结尾匹配：

✓ Correct! ✗ Not quite. Correct answer: matched
选择最合适的单词完成句子。 填空

He tried to _____ why his flight was delayed.

✓ Correct! ✗ Not quite. Correct answer: find out
识别并修正 'find out' 的错误用法。 Error Correction

I found out how to fix the broken chair.

✓ Correct! ✗ Not quite. Correct answer: I figured out how to fix the broken chair.
使用 'find out' 翻译成英文。 翻译

翻译成英文：'她要去查看她的考试结果。'

✓ Correct! ✗ Not quite. Correct answer: ["She is going to find out her exam results.","She is going to find out about her exam results."]
哪个选项表达了“发现信息”的意思？ 多项选择

选择正确的选项：

✓ Correct! ✗ Not quite. Correct answer: The detective found out the suspect's alibi.
将单词重新排列成一个通顺的疑问句。 Sentence Reorder

将单词排列成句：

✓ Correct! ✗ Not quite. Correct answer: When will we find out the report?

Score: /11

常见问题 (8)

No, we usually say `find out about it` or `find it out` (though the latter is rare). Usually, we just say `find out` followed by a clause: `I found out that it was true.`

It is neutral. You can use it in conversation and in most business writing. For very formal academic papers, you might use `discover` or `ascertain`.

Use `find out` for information you get from someone else or a source. Use `figure out` for information you get by thinking or doing math.

Usually no. You say `find out the truth`, not `find the truth out`. However, if you mean 'catch someone in a lie', it is separable: `I found him out.`

Only if you mean discovering their secrets. If you are looking for a lost person, just use `find`.

No, it can be used alone. Example: `I don't know yet, but I'll find out.`

Use `about` for a general topic (`find out about the war`) and `that` for a specific fact (`find out that the war ended`).

Yes, but it's less common. `I am finding out new things every day` is correct.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

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In Other Languages

Spanish moderate

Enterarse / Averiguar

Spanish doesn't use a 'verb + preposition' structure like English.

French low

Apprendre / Découvrir

The same French word can mean 'to learn' and 'to find out'.

German high

Herausfinden

The structure is almost identical to English.

Japanese low

知る (Shiru) / 分かる (Wakaru)

Japanese relies on verb aspect rather than prepositions.

Chinese moderate

发现 (Fāxiàn) / 查出 (Cháchū)

Chinese doesn't distinguish as strictly between physical finding and informational finding.

Arabic low

اكتشف (Yaktashif)

Arabic uses a single root-based verb.

Learning Path

Prerequisites

Next
如何使用 'Set up' (短语动词)

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