What are the parts of speech?

Content words: nouns, verbs, adjectives, quantifiers and pronouns.

Function words: adverbs, prepositions, conjunctions, auxiliary words, exclamations and onomatopoeias.

Nouns are words that represent people or things. For example: people: Lu Xun, farmers, workers, writers, teachers and students.

Verbs are words that express actions, behaviors, psychological activities or changes. For example, it means action: walking, sitting, listening, watching, criticizing, propagating, defending, learning, researching, conducting, starting, stopping and forbidding.

Adjective adjectives are words that express the shape and nature of people and things or the nature and state of actions and behaviors. For example: good, bad, great, brave, excellent, smart, honest, reckless, generous, soft, hard, bitter, sweet, cold, hot, firm and ordinary.

Numbers are words that indicate quantity and order. Words that represent numbers are called cardinal words. Such as "one, two, three, four, five, six, seven, eight, nine, ten, hundred, thousand, ten million, zero". The sequence is called ordinal number. Such as "first, second, third" and so on. In addition, there are multiples, fractions and estimates.

Quantifiers are words that represent units of calculation. It can be divided into two categories: noun quantifiers represent units of people and things, momentum words represent action quantities, and there are also two categories: special and borrowing. Special words, such as "go once", "read once", "cry" and "travel". Borrowed words such as "chop a knife" and "play for a day" are "eye, knife and sky".

Pronouns are words with substitution and demonstrative functions. Personal pronouns replace names of people or things; Those who express doubts are called questioning feeding. Demonstrative pronouns refer to or distinguish people, things and situations.