What is the predicate in English? Expound the usage of English predicative.

(1) Predicates are used to explain the characteristics and state of the subject and supplement the meaning of the subject. So it is also called subject complement.

Predicates are usually used after conjunctions. Besides be, conjunctions include becoming, seeing, turning, going, appearing, feeling, sound and smell. Can be used as predicative: adjectives, pronouns, nouns, participles, gerunds, numerals, prepositional phrases or adverbs, clauses: for example, we are students. He is very clever.

(2) English predicates and connective verbs generally form a systematic structure. Commonly used connecting verbs are:

Yes (am/is/are; See, feel, smell, sound, taste, seem to go, appear, keep, keep, become, get, grow, turn, etc. There are two predicative positions in a sentence: the normal position (after the connecting verb) and the inverted position (at the beginning of the sentence).

1. Normal position: Predicate is placed after the connecting verb in the system table structure.

He became very interested in science.

His face turned red.

The garbage dump smells terrible.

2. The position is reversed: sometimes for the needs of syntax or rhetoric, the predicative is mentioned at the beginning of the sentence. There are mainly the following four kinds of predicative prepositions:

(1) in the exclamatory sentence led by what, how.

How interesting it is to jump in the swimming pool or swim in the river in summer!

(2)as-guided adverbial clauses.

Although these nobles are arrogant, he is afraid to see me.

(3) In order to emphasize the predicative.

There is a big tree in front of the house.

(4) In order to balance the sentence structure, put the longer subject at the end of the sentence and the shorter predication at the beginning of the sentence.

This will be our future home.

Interpretation of Predicative Words

Predicates are used to describe the identity, nature, character, characteristics and state of the subject. Predicates are usually served by nouns, adjectives, adverbs, prepositional phrases, infinitives, verbs -ing and clauses, and are usually located after verbs (be, become, apparent, seem, look, sound, feel, get, small, etc.). If the predicative of a sentence is also acted by a sentence, then the sentence acting as predicative is called predicative clause.

First of all, what is a predicative?

Formally, the predicate is located after the copula. In a sense, predicative is a grammatical component that answers the subject "What" or "How". That is, it refers to the component after the word "Shi" in the "Shi" sentence. Predicate is an expressive sentence component. It changed the theme. Predicates are used to describe the identity, nature, character, characteristics and state of the subject. Predicate and conjunction must form a compound predicate of a sentence. Predicates are often taken as -ing of nouns, adjectives, adverbs, prepositional phrases, infinitives, verbs and clauses, and are often located after connecting verbs (be, be, appear, seem, etc.). ).

Albert Einstein is a famous professor of physics. Albert Einstein is a famous physicist.

Second, the difference between infinitive, gerund and participle as predicative

Infinitive and gerund as predicative are equivalent to a noun as predicative, which means to answer the subject "what is it"; A participle as a predicative is equivalent to an adjective as a predicative, meaning to answer the subject "how".

1. Our plan is to keep this matter secret. Our plan is confidential. (Subject and predicative are equal)

This beautiful village is still unknown to the world. This beautiful village is still unknown to the outside world. (Subject and predicative are not equal)

Third, the difference between infinitive and gerund as predicative.

Although infinitive and gerund as predicative are both used to answer the subject "what is it", there are still some differences between them. As a predicative infinitive, it emphasizes one-off, concrete and upcoming actions; Gerund as a predicative emphasizes one.

Grammar knowledge books

General, abstract and frequent movements.

His job is to paint the walls. His job is to paint these walls.

Fourth, the difference between present participle and past participle as predicative.

Both the present participle and the past participle are used as predicative to answer the subject "how". The present participle indicates the characteristics of the subject, and the past participle indicates the state of the subject.

1. The dog is injured. This dog is scary. (describe the characteristics of dogs)

The dog was frightened. The dog is a little scared. (Explain the state of the dog)

The infinitive of verb (abbreviation of verb) is used as predicative and infinitive to indicate the difference of future tense.

The infinitive is used as a predicative to explain what the subject is and can be equated with the subject. The infinitive is used to express the future tense, indicating the action that the subject is about to perform, but it cannot be equated with the subject.

What he wants to suggest is to reduce prices and increase sales. What he wants to suggest is price reduction and promotion.

6. The difference between -ing verb as predicative and-ing verb as continuous.

Gerund as predicate indicates what the subject is, and now participle as predicate indicates that the subject has characteristics. The ing verb is used in the continuous tense to explain the subject's ongoing action.

She is taking care of the children. She is taking care of the children. (explaining what she is doing)

The difference between past participle as predicative and past participle used in passive voice.

The past participle is used as the predicate to explain the state of the subject, and the past participle is used in the passive voice to explain the action that the subject has taken.

1. The cup is broken. The cup is broken. (indicating that the cup is in a state)

The cup was broken by Peter. The cup was broken by Peter. Explain what happened to the cup-it was broken.

Example:

1. noun as predicate

Africa is a continent. Africa is a continent.

That is still a mystery to me. It's still a problem for me.

2. Pronouns as predicates

What is your fax number? What is your fax number?

Who is your best friend? Who is your best friend?

3. Adjectives as a prediction

I feel much better today. I feel much better today.

4. Numerals as predicates

She is the first person to know about it. She is the first person to know.

Verb (abbreviation of verb) infinitive or ing form as predicative.

Her job is selling computers. Her job is selling computers.

Our next step is to prepare the raw materials. Our next step is to prepare the raw materials.

6. Preposition phrases as predicative expressions

The patient is out of danger. The patient is out of danger.

I feel uncomfortable. I don't feel well.

7. Adverbs as predictors

The sun is rising. The sun is rising.

I must go now. I have to go now.

Eight. Clause as a prediction

This is what he said. This is what he said.

Nine, infinitive as predicative

An infinitive phrase used as a predicative usually explains the content of the subject, which is usually the following noun:

Hope, idea, work, plan, wish, goal, purpose, thing, business.

The purpose of new technology is to make life easier, not more difficult.

The purpose of new technology is to make life more convenient, not more complicated.

Her wish is to be a singer. Her wish is to be a singer.

Our plan is to finish the work in two weeks. Our plan is to finish the work in two weeks.

He is old, but he is healthy.