How to distinguish nouns, verbs and adjectives

This distinction has two levels: distinguishing nouns from predicates; Distinguish verbs from adjectives.

Verbs and adjectives have some common grammatical features, and both of them can be used as predicates, collectively referred to as predicates.

1, the difference between nouns and predicates (verbs and adjectives):

Whether (1) can be modified by "bu": Nouns are generally not modified by adverbs (such as "bu" and "hen").

(2) What sentence components do you often act as? Nouns are often used as subjects, objects and attributes.

(3) Whether it can be modified by quantitative phrases indicating the number of things. A quantitative phrase can be added before the noun to indicate the number of objects that modify the restriction.

2, the difference between verbs and adjectives:

Can (1) be modified by adverbs of degree (except psychological verbs and auxiliary verbs, verbs cannot be modified by adverbs of degree).

(2) Can I bring an object? Adjectives cannot take objects.

(3) Reduplication form: The reduplication of disyllabic verbs generally adopts ABAB form, and the reduplication of disyllabic adjectives generally adopts AABB form.

Extended data

Points for attention in distinguishing parts of speech:

The discrimination of parts of speech is more complicated, because some parts of speech may have certain grammatical features, such as verbs and adjectives can be used as predicates, and parts of speech cannot be determined according to certain grammatical features.

To judge the part of speech, we should grasp the following aspects:

(1) Be familiar with and master the grammatical features of various words.

(2) Use these grammatical features dialectically and flexibly, and distinguish between primary and secondary.

(3) Distinguish similar parts of speech and master the methods of distinction and discrimination.