Analysis on the Semantic Features of Practical Grammar

We cannot practise using language without English grammar.Language is the tool of social communication.It is the system of combination of sound meaning and vocabulary and grammar.Grammar is the organization rule of language.It gives structural system to language.The use of practical grammar is often a headache for us Chinese learners.This is not only because there is no same contrast in Chinese;but also because there are too many exceptions to the rules guiding the use of grammar.As a matter of fact,the choice in quite a few idiomatic expressions is just a matter of usage which is difficult or even impossible to explain in terms of a few grammatical rules.This passage will discuss some rules of practical grammar from semantics.