Using "ba" sentences

Also known as: 把字句 (Bǎzì Jù), 把 construction, disposal construction, preposition 把 and pre-transitive 把.

The 把 sentence is a useful structure for focusing on the result or influence of an action. It's really common in Mandarin, but can feel a bit strange for English speakers at first.

How to form a 把 sentence

Basic 把 sentences

A basic sentence in Mandarin is formed with a subject-verb-object (SVO) word order, as in English:

我 吃了 馒头。

A 把 sentence shakes things up a bit, and you get this structure:

Subject + 把 + Object + Verb

So you now have SOV word order

我 把 馒头 吃下了。

You might notice that another character, 下, crept in after the verb. This is because 把 sentences are used for describing what happened to the object. In other words, there always has to be something else after the verb:

Subject + 把 + Object + Verb + Something else

This is often described as the disposal of the object, which might sound a bit fancy but we'll use it for convenience here. As well as the verb, you need to indicate that the action was completed and applied to the object. In the example above 下 indicates this 'disposal'.

The idea of disposal will be covered in more detailed below. For now just remember that a 把 sentence must describe what happened to the object in the end. A useful way of thinking about it is that 把 is similar to saying "What I did with ... was ... " or "What happened to ... was ..."

More examples

Basic 把 sentences
Subject Object Verb Disposal
那 本 书 在 桌子 上
你的作业
我的 钱包 走 了
我的车 好了
您的 姓名 下来

Negating 把 sentences

To negate a 把 sentence, insert 不 (present) or 没有 (past) directly in front of 把. You can't put it after 把, 'inside' the 把 construction, as this would break the rule about describing what happened to the object. It would be like saying "What happened to ... was nothing". It doesn't sound natural.

Negating 把 sentences
Subject Negative Object Verb Disposal
没有 你的 电脑
不要 我的 啤酒
钥匙 起来
没有 她的 房间 收拾 干净

Adverbs in 把 sentences

Adverbs can usually be placed before 把 or before the verb (the exception is negative adverbs, as described above). Adverbs in each of these positions can change the meaning in slightly different ways, as demonstrated with 都 in the examples below. In the first sentence, "我们都把作业做完了", 都 modifies "我们" to make "We all finished the homework." In the second sentence, 都 modifies 作业 to make "We finished all the homework."

把 sentences with adverbs
Subject Adverb Object Adverb Verb Disposal
我们 作业 完了
我们 作业 完了
不在意地 我的 秘密 告诉 别人 了
慢慢地 完了

(Note the subtle difference in meaning between the first two sentences.)

把 sentences and measure words

把 sentences with two objects

把 with 给

When to use a 把 sentence

  • 'What did you do?' vs 'What did you do with...?'

Known object

  • Definiteness
  • Generic things

Disposal

Subjects and verbs for 把 sentences

Subjectless 把 sentences

Verb must indicate result

  • Single character verbs can't be used alone

把 sentences and complements

  • No potential complements
  • Result complements prefer 把
  • Direction complements prefer 把

Other rules for 把 sentences

  • No 过 particle

Other uses of 把

Measure word for things with handles

Sources and further reading

Books

Websites