1. Meaning and Usage
The structure "(Subject) + 被 + (Agent - optional) + Verb" is the primary way to express the passive voice in Mandarin Chinese. Similar to "be + past participle" in English, it indicates that the grammatical subject is the receiver or victim of the action, rather than the doer. The action is performed upon the subject.
While 被 can be used for neutral events, it very frequently carries a connotation of the subject being negatively affected, experiencing something undesirable, or undergoing an action beyond its control. It emphasizes the outcome or the fact that something happened to the subject, often with a subtle implication of misfortune or inconvenience, though this isn't always the case.
2. Formulas and Examples
2.1 Basic Structure: Agent is Known and Specified
This is used when you want to explicitly state who or what performed the action on the subject.
$$Subject + 被 + Agent + Verb (+ Other elements, e.g., 了, result complement)$$
我的手机被小偷偷走了。 Wǒ de shǒujī bèi xiǎotōu tōu zǒu le. My phone was stolen by a thief.
花瓶被孩子打碎了。 Huāpíng bèi háizi dǎ suì le. The vase was broken by the child.
2.2 Basic Structure: Agent is Omitted
The agent (the doer of the action) can be omitted when it is unknown, unimportant, or obvious from the context. In such cases, the focus is purely on the action happening to the subject.
$$Subject + 被 + Verb (+ Other elements, e.g., 了, result complement)$$
我的书被弄湿了。 Wǒ de shū bèi nòng shī le. My book got wet (was made wet).
这扇窗户被关上了。 Zhè shàn chuānghu bèi guān shàng le. This window was closed.
2.3 With Auxiliary Verbs or Adverbs
Auxiliary verbs (like 会, 可以, 能, 要) and adverbs (like 已经, 没, 都) are typically placed before 被.
$$Subject + Auxiliary Verb / Adverb + 被 + (Agent) + Verb (+ Other elements)$$
这个问题还没被解决。 Zhège wèntí hái méi bèi jiějué. This problem hasn't been solved yet.
这个房间明天会被打扫。 Zhège fángjiān míngtiān huì bèi dǎsǎo. This room will be cleaned tomorrow.
3. Essential HSK Tips & Common Mistakes
Implied Connotation: While 被 can be neutral, especially when describing a result, it often carries a negative or undesirable implication. English speakers sometimes overuse 被 for neutral or even positive passive sentences (e.g., "I was helped by him"). In Chinese, for such situations, an active voice construction or other structures (like 受到 for positive passive) might be more natural.
我的钱包被偷了。 Wǒ de qiánbāo bèi tōu le. My wallet was stolen. (Clearly negative)
Verb Necessity: In the 被 structure, the verb usually cannot stand alone. It often needs a result complement (e.g., 看完 - finish watching, 打破 - break completely), a directional complement (e.g., 拿走 - take away), or the aspect particle 了 to indicate the completion or effect of the action.
- Incorrect: 我的杯子被打破。
- Correct: 我的杯子被打破了 。 (Wǒ de bēizi bèi dǎpò le. - My cup was broken.)
Placement of Adverbs/Auxiliary Verbs: A very common mistake is placing adverbs or auxiliary verbs after 被. Remember, they always come before 被.
- Incorrect: 我的作业被还没做完。
- Correct: 我的作业还没 被做完。 (Wǒ de zuòyè hái méi bèi zuò wán. - My homework hasn't been finished yet.)
Distinguishing from 让/叫: While 被 is the most formal and common passive marker, you might also encounter 让 (ràng) or 叫 (jiào) in spoken Chinese, especially when the agent is present. They function similarly to 被 but are generally more colloquial. For HSK exams, 被 is the standard for written and formal passive voice.
我的钱被他借走了。 Wǒ de qián bèi tā jiè zǒu le. My money was borrowed by him. (Standard)
我的钱让他借走了。 Wǒ de qián ràng tā jiè zǒu le. My money was borrowed by him. (Colloquial)