A 主谓谓语句 (subject-predicate predicate sentence; a sentence whose predicate is itself a subject-predicate structure) is an important concept in Modern Chinese grammar, but its analytical scope has also been debated for a long time.
Under the common definition, a 主谓谓语句 is a sentence in which a 主谓结构 (subject-predicate structure) or 主谓短语 (subject-predicate phrase) functions as the predicate of the entire sentence.
However, the fact that a sequence superficially resembles a subject-predicate structure does not by itself prove that it actually forms a subject-predicate relation at that level of analysis.
Before discussing 主谓谓语句, three questions must therefore be addressed:
This article focuses on the theoretical basis, historical development, and major analytical debates surrounding the category. Specific controversial sentences will be examined separately in the next article.
1. What Is a 主谓结构?
A 主谓结构 (subject-predicate structure) consists of two components related through 陈述—被陈述关系 (predication: a relation between what is being described and what is said about it).
Its basic structure can be represented as:
A 主语 is the entity or matter being predicated about.
A 谓语 is the component that makes a statement, description, or characterization about the subject.
Zhu Dexi (朱德熙) describes the basic subject-predicate relation in similar terms: the subject is what is being described, while the predicate constitutes the predication about it. His discussion also distinguishes structural, semantic, and expressive dimensions of subject-predicate relations.
For example:
This can be analyzed as:
The relation is not simply:
A subject-predicate relation is therefore fundamentally a structural relation, not merely a pattern of lexical categories.
2. Subject Is Not the Same as Agent
A common simplification is:
自行车 is the subject, but it is not the agent performing the action 修 “repair.”
The distinction can be represented as:
Zhu Dexi likewise distinguishes syntactic categories such as subject and object from semantic roles such as agent and patient. Chinese subjects may bear different semantic relations, including agent, patient, instrument, time, and location.
Therefore:
Adjectival predicate
Nominal predicate
Under appropriate conditions, a nominal expression may also function as a predicate:
Zhu Dexi's Grammar Lectures (《语法讲义》) separately discusses nominal predicates, adjectival predicates, 是 constructions, and subject-predicate structures functioning as predicates.
Therefore:
Surface form
Identify the units present and their linear order.
Hierarchical structure
Determine which components combine first and at which structural level.
Syntactic relations
Determine whether the two components actually form a subject-predicate relation.
Semantic relations
Determine what the proposed predicate is predicating about and which component that predication targets.
Observing:
The analysis must additionally establish:
One analysis is:
At the internal level:
As a subject
For example:
This can be represented as:
年轻人关心 contains an internal subject-predicate relation, while the entire expression modifies 问题 through 的.
As a predicate
If a subject-predicate structure is analyzed as the predicate of the entire sentence:
or:
However, 大主语, 小主语, 大谓语, and 小谓语 are not universal terms required by every framework of Chinese grammar.
They are descriptive devices used within particular analytical systems and cannot themselves serve as evidence that a subject-predicate predicate structure exists.
8. A Typical Subject-Predicate Predicate Analysis
Zhu Dexi gives the example:
and analyzes 树木很多 as a subject-predicate structure functioning as the predicate.
Under this analysis:
That is:
The entire constituent:
9. Who Proposed the Concept of 主谓谓语句?
The historical question cannot be reduced to “Who invented the 主谓谓语句?”
At least three different questions must be distinguished:
Precursors to this type of analysis already appeared in early studies of Chinese grammar. Some histories of Chinese grammar trace related analyses to Chen Chengze (陈承泽) and other early modern Chinese grammarians, whose work dealt with structures in which an internally predicative expression participated in a larger construction.
By the mid-twentieth century, such structures were increasingly incorporated into more systematic classifications of Modern Chinese syntax.
Existing historical accounts commonly treat Ding Shengshu (丁声树) and his collaborators' *Lectures on Modern Chinese Grammar* (《现代汉语语法讲话》), published in 1961, as an important stage in the establishment and systematization of the term 主谓谓语句.
Later, the analysis of “subject-predicate structure functioning as predicate” continued to appear in influential grammatical frameworks.
Zhu Dexi's Grammar Lectures (《语法讲义》), published in 1982 and based partly on earlier teaching and research, contains a dedicated discussion of 主谓结构作谓语 (subject-predicate structures functioning as predicates).
Yuen Ren Chao (赵元任) also analyzed related phenomena in his description of Chinese sentence structure, with particular attention to the relationship between subjects and topics in Chinese.
A more precise historical statement is therefore:
主谓谓语句 was not a concept “invented” by a single scholar at a single point in time. The observation of related phenomena, the development of analytical models, the formation of terminology, and later systematization belong to different stages in the history of Chinese grammar.
10. The Central Diagnostic Problem
If a 主谓谓语句 is defined as:
then the central question is not:
Does this sentence look like examples commonly labeled 主谓谓语句?
The relevant question is:
Does the constituent identified as the sentence predicate actually form an internal subject-predicate structure?
Suppose the surface sequence is:
Only then is there a basis for analyzing:
cannot be reduced to:
主谓谓语句 is an analytical conclusion, not evidence for the analysis itself.
11. One Sentence May Permit Different Hierarchical Analyses
Even grammatical frameworks that accept subject-predicate structures as predicates do not necessarily assign every example a unique analysis.
Zhu Dexi discusses sentences such as:
for which different hierarchical analyses may be possible.
One analysis is:
Another possible segmentation is:
The existence of one possible analysis does not automatically eliminate all competing analyses.
12. Subject or Topic?
One of the central problems in the analysis of 主谓谓语句 is the distinction between:
Suppose the surface structure is:
The two relations may overlap substantially in some Chinese sentences, but they are not theoretically identical.
If a Topic is automatically treated as a Subject, a structure of the form:
The disagreement therefore does not necessarily concern whether the sentence exists.
Researchers may agree completely on the:
This corresponds to the distinction between linguistic data and analytical models introduced in the previous article.
14. Contemporary Debate over the Scope of 主谓谓语句
The classification of 主谓谓语句 remains an active analytical issue.
In 2025, Sun Ying (孙莹) of Peking University's School of Chinese as a Second Language and Shi Yuzhi (石毓智) of the National University of Singapore published 汉语主谓谓语句的鉴别标准问题 (“The Problem of Diagnostic Criteria for Subject-Predicate Predicate Sentences in Chinese”) in 汉语学习.
The authors argue that current classifications of these constructions remain inconsistent and that syntactically different structures have often been grouped under the same label.
They propose formal criteria for distinguishing subjects from topics and argue that many examples traditionally classified as 主谓谓语句 are better analyzed as topic structures or other syntactic configurations.
This is a contemporary scholarly analysis and classification proposal.
It should not be simplified into:
The debate concerns how an analysis should be selected and justified, not whether the linguistic data themselves exist.
15. Why Pattern Alone Is Insufficient
Suppose many sentences have the surface form:
Nor does it establish:
Grammatical analysis therefore cannot stop at Pattern Matching (identifying a recurring formal configuration).
16. 主谓谓语句 Is an Analysis, Not Evidence
The entire issue can be summarized by a fundamental distinction:
语言事实 (linguistic facts or data) are expressions attested in actual language use.
语法分析 (grammatical analysis) is a model used to explain the structure of those expressions.
Therefore:
Even a completely natural sentence does not, merely by existing, establish one particular syntactic analysis.
To classify it as a 主谓谓语句, the analysis must establish a structure such as:
and show that this structure accounts for the relevant syntactic and semantic relations.
Using the analytical model introduced in the previous article:
The name assigned to a Node cannot prove that the Node itself exists.
17. Conclusion
A 主谓结构 is fundamentally based on a predication relation between a subject and a predicate: the subject is what is being predicated about, and the predicate makes a statement or description about it.
A subject-predicate structure may be embedded within a larger syntactic structure and perform different syntactic functions. When a grammatical analysis treats such a structure as the predicate of the entire sentence, the resulting construction is traditionally called a 主谓谓语句.
The concept has a long history of development. Precursors to the analysis appeared in early studies of Chinese grammar; terminology and classification became more systematic during the twentieth century; and scholars such as Zhu Dexi and Yuen Ren Chao analyzed related phenomena from different theoretical perspectives.
Its analytical boundaries, however, have never become entirely uncontested.
How subjects should be distinguished from topics, what evidence is sufficient to establish an internal subject-predicate relation, and which examples should instead be assigned to other structures remain open questions of grammatical analysis.
The appropriate analytical procedure is therefore not:
but:
The next article will apply this framework to specific cases such as 他学习很好 and 他唱歌很好听. The question will no longer be merely whether these expressions occur or can be understood. It will distinguish linguistic data from grammatical analysis, examine the syntactic properties of 学习 and 唱歌, consider the role of 得 complements, and test whether a 主谓谓语句 analysis actually accounts for the syntactic and semantic relations within each sentence.