Grammatical basis of the proposal

In the center of relations of words of each sentence are words that make grammatical foundation (predicative), in fact this is the main feature of the sentence as a syntactic unit.That is the basis of grammar - is organizing center, a kind of framework or skeleton of the so-called chief of the sentence - subject and predicate.Their main name not in vain, since they grammatically independent of the other members, occupy a dominant position in the sentence.The predicate and subject to mutually presuppose each other.Thus, the subject calls the subject of the question.A predicate is the subject of speech claims denied characterized by the action, sign, time, reality, etc.

Typically, principal of the sentence constitute a mandatory part of it.Some were enough of them to ensure that the proposal was in the sense grammatically and decorated unit.Often there are deals where there is only a grammatical foundation.Examples: sun is shining.Children play. Such proposals are called non-proliferation, asThey have minor sentence.If part of the proposal includes other members of the supply (secondary), the proposal called common example:

Outdoor children play.

In addition, the grammatical basis of a proposal may consist of subject and predicate (two-part proposal), and only one of the main members (mononuclear sentences), for example: Our children - our joy (two-part). Autumn .I love autumn (one-piece).

Also, depending on the number of grammatical foundations, proposals are classified as simple or complex.If the proposal is composed of a grammatical foundation, this simple sentence, two or more bases - complex.For example: Go torrential rains (simple sentence). Soon fall snow , and will real winter (complex sentence).

Parsing necessarily begins with the definition of grammar basics.For correct its determination should be able to find its components - the subject and predicate.To do this you need to know by what parts of speech can be expressed by the grammatical basis.

Thus, the subject is expressed:

  • noun: Soon the snow will .
  • adjectives: New requires a lot of knowledge.
  • Communion: Talking often mistaken.
  • infinitive: live - means to feel.
  • immutable parts of speech (interjection, adverb, the preposition, particle Union): to us tomorrow includes bright and radiant.
  • Phrases: My friend went fishing.

predicate expressed:

  • verb: worth good weather.
  • Nouns: Moscow - capital of Russia.
  • adjectives: I mil Russian poetry fever.
  • adjective comparative degree: Every day of separation for me longer year.
  • adv: All we well .
  • Communion: Our family involved in science.
  • stable combinations (phraseology): My health - whoa no, no Well.

Also, pay special attention to the correctness of the compound nominal predicate, which consists of a verb, the ligaments and the nominal part ( He soon become an astronaut ) and the compound verbal predicate, also composed of two parts: the auxiliary verband the infinitive ( you obliged to go to a meeting ).

should be noted that the correct definition of grammatical fundamentals helps to avoid mistakes in punctuation.So, in a complex sentence necessarily punctuate indicating the limits of simple sentences within them.The ability to determine the subject and predicate will help to arrange and punctuation in a simple sentence, if both the main part of the sentence pronounced the same parts of speech, and in some other cases.