Say the meanings of nouns, verbs, adjectives, numerals, quantifiers and pronouns, and give examples.

Nouns refer to words that treat people, things, things, time, place, emotions, concepts and other entities or abstract things. Nouns can be divided into proper nouns and common nouns. Proper nouns are the proper names of a person, a place or an institution, such as Beijing and China. Common nouns are nouns of a class of people or things or an abstract concept, such as books and sadness. Verbs are words used to describe or express various actions. 2) According to the function of verbs in sentences, verbs can be divided into four categories, namely notional verbs, connective verbs, auxiliary verbs and modal verbs. It can also be divided into transitive verbs and intransitive verbs. Description: In some cases, some verbs are part of the same class, for example, we are having a meeting. Having is a notional verb. He has gone to new york. He has gone to new york. (has is an auxiliary verb. ) 3) Verbs can be divided into two categories according to whether there is an object behind them, namely, transitive verbs and intransitive verbs, which are abbreviated as vt. And six. They are. Description: The same verb can sometimes be used as a transitive verb and sometimes as an intransitive verb. She can dance and sing. She can sing and dance. (sing is used as an intransitive verb here. She can sing many English songs. She can sing many English songs. (sing is used as a transitive verb. ) 4) according to whether it is limited by the person and number of the subject, it can be divided into two categories: finite verbs and non-finite verbs. For example, she sings very well. She sings very well. Sings is limited by the subject she, so it uses the third person singular form. She wants to learn English well. She wants to learn English well. (Learning is not limited by the subject she, and there is no morphological change. This is an indefinite verb. Note: There are three kinds of non-finite verbs in English: infinitive, gerund and participle. 5) According to the forms of verbs, they can be divided into three categories, namely, one-word verbs, phrasal verbs and verb phrases. For example, English contains many phrasal verbs and verb phrases. (contains is a single-word verb. Students should learn to look up new words in the dictionary. The students learn to look up the dictionary. (look up is a phrasal verb. Young people should take care of the elderly. Young people should take care of the old. Care is a verb phrase. Adjectives are mainly used to modify nouns and express the characteristics of things. Adjectives are used to modify nouns or pronouns and express the nature, state and characteristics of people or things. Such as amazing, interesting and so on. Numbers are words that indicate quantity or order. Divided into cardinal words and ordinal numbers. Numerals representing numbers are called cardinal words, such as one and two; ; The numbers indicating the order are called ordinal numbers, such as the first and second. Quantifier refers to the words used to express the quantitative unit of people, things or actions. For example, a block pronoun in a cake is a part of speech that replaces a noun. Pronouns in English can be divided into personal pronouns (such as you), possessive pronouns (such as me), demonstrative pronouns (singular (this/that) and plural (these/that)), reflexive pronouns (such as myself), interactive pronouns (only two phrases: the other party and the other) and so on. Finger: what; It can refer to both people and things: which), relative pronouns and connecting pronouns (interrogative pronouns are all called connecting pronouns when they cause clauses, including who, who, who, what, who, whatever, whatever and whatever. ) and nine species from indefinite pronouns. Relative pronouns are restrictive, non-restrictive and restrictive. They refer to person, referent, person or nominative case, who which that case, whom that that case, possessive case, who of which/who of which/who-indefinite pronouns has all, both, every, each, more, little, less, more, many, many. One, not with some, some, anything, everything, someone, someone, anyone, no, no, no, everyone, everyone, etc. -