In the center of the connections of the words of each sentencethere are words that create a grammatical basis (predicative), in fact it is the main distinguishing feature of the sentence as a syntactic unit. That is, the grammatical basis is an organizing center, a kind of framework, a skeleton, or the so-called main parts of a sentence — predicate and subject. They are called main not for nothing, since they are grammatically independent of other members and occupy a dominant position in the sentence. The predicate and the subject mutually suppose each other. So, the subject calls the subject of speech. And the predicate argues this subject of speech, denies, and characterizes by action, sign, time, reality, etc.
Usually the main members of a sentence areits mandatory part. Some of them are enough for the sentence to be grammatically and meaningfully formed unit. Often there are sentences where there is only a grammatical basis. Examples: The sun is shining. Children play. Such sentences are called undistributed,since do not have secondary sentence members. If the proposal also includes other members of the proposal (minor), then such a proposal is called common, for example: On the street children play.
In addition, the grammatical basis of the sentence can consist of both the subject and the predicate (two-part sentences), and only one of the main members (one-sentence sentences), for example: Our children - our joy (two-part). Autumn. I love autumn (one-piece).
Also, depending on the number of grammaticalfundamentals, sentences are classified as simple and complex. If a sentence contains one grammatical basis, then this simple sentence, two or more fundamentals is a complex one. For example: Go strait rains (simple sentence). Very soon will fall out snow, and will begin real winter (difficult sentence).
Parsing without failbegins with the definition of grammatical basis. For its correct definition, one should be able to find its components - subject and predicate. To do this, you need to know with what parts of speech the grammatical basis can be expressed.
So, the subject is expressed:
- In the name of the noun: Coming soon snow.
- Adjective name: New requires a lot of knowledge.
- Communion: Speaking often wrong.
- Infinitive: Live - means to feel.
- Unchangeable parts of speech (interjection, adverb, preposition, particle, union): To us tomorrow enters bright and radiant.
- Phrase: We are with friend go fishing.
The predicate is expressed:
- Verb: It is worth good weather.
- Noun: Moscow - capital Russia.
- Adjectives: To me mil poems Russian heat.
- Comparative adjectives: Every day of separation for me longer of the year.
- Adverb: All of us OK.
- Communion: Our family involved to science.
- Steady phrase (idiom): My health - neither tpru nor well.
In addition, pay special attention to the correctness of the definition of a composite nominal predicate, which consists of a verb-bunch and a nominal part (He soon will become an astronaut) and a compound verb predicate, also consisting of two parts: the auxiliary verb and the infinitive (You must go to the meeting).
It should be noted that the correct definitiongrammatical fundamentals help to avoid mistakes in punctuation. So, in a complex sentence, punctuation marks must be placed, denoting the boundaries of simple sentences included in their composition. The ability to determine the subject and the predicate will help to place the punctuation marks in a simple sentence, if both main terms of the sentence are expressed in the same parts of speech, and in some other cases.
