gramatica inglesa
af LUIS ERNESTO GARCÍA RAMÍREZ

1. prescriptive grammar
1.1. It is a set of rules that is established so that a language is spoken and written correctly and appropriately according to the accepted standards. It tries to prewrite how the rules of the language should be so that it is considered well spoken and correct.
2. descriptive grammar
2.1. This is an approach that focuses on how the language is used in practice, analyzing and describing how it is spoken and written regardless of whether you are using the correct form or not, that is, it is limited to describing how a language is spoken or written without make a value judgment about whether or not it is correct
3. Grammar is the set of rules and principles that govern the true correct use of a language. This focuses specifically on the structure of words, punctuation, among other characteristics. Grammar is essential for effective communication and to be able to express a language.
4. nouns
4.1. concrete noun
4.2. singular noun
4.3. uncountable noun
4.4. compound noun
4.5. plural noun
4.6. abstract noun
5. articles
5.1. indefinite
5.1.1. the mountain
5.1.2. the bottle
5.2. definite
5.2.1. a glass
5.2.2. a car