hey!
you have asked a good question.
According to my observation, the English language has four-parts.
1. vocabulary. :-
A vocabulary is a set of familiar words within a person's language. A vocabulary, usually developed with age, serves as a useful and fundamental tool for communication and acquiring knowledge. Acquiring an extensive vocabulary is one of the largest challenges in learning a second language.
2. pronunciation:-
Pronunciation is a way to make a word sound so that we can communicate with others.
this process is totally scientific system.
To pronounce words, we push air from our lungs up through our throat and vocal cords, through our mouth, past our tongue and out between our teeth and lips. (Sometimes air also travels through our nose.
3. grammar:-
grammar is nothing but some rules that teaches us the methods of learning a language rightfully.
essentially grammar is a set of rules used to ensure the correct use of language.
grammar is a vast subject but we should have a brief knowledge about it.
the sentence
subject & predicate
the phrase & clause
parts of speech
the noun kinds of noun
the noun gender
the noun number
the noun case
the adjective
comparison of adjective
adjectives used as a noun
position of the adjectives
the correct use of some adjectives
articles
personal pronoun
Reflexive and emphatic pronouns
demonstrative, indefinite & distributive pronouns
relative pronouns
interrogative pronouns
the verb ( transitive & intransitive verb)
verbs of incomplete predication
active and passive voice
mood
tense
present past and future tense.
the infinitive
the participle
the gerund
irregular verbs
auxiliaries and models
the conjunction of the verb
the adverb
the compassion of adverb /formation of adverb /positions of adverb.
the preposition.
4composition:-
The composition is another word for writing — the act of writing or the piece of writing that results. It also refers to what something is made of.
The word composition comes from the Latin componere, meaning "put together" and its meaning remains close to this. Writing classes are often called composition classes, and writing music is also called composition. This can also describe things besides writing that is "put together." You could say an abstract painting has an interesting composition. Any mixture of ingredients can be called a composition. Geologists study the composition of the earth: what it's made of and how it formed.
