Teaching grammar in senior grades

The actuality of this work caused by several important points. The abbreviation is one of the main trends in development of Modern English, especially in its colloquial layer, which, in its turn at high degree is supported by development of modern informational technologies and simplification of alive speech. So the significance of my work can be proved by the following reasons:
a) Abbreviation is one of the developing branches of lexicology nowadays.
b) Abbreviation reflects the general trend of simplification of a language.
c) Abbreviation is closely connected with the development of modern informational technologies.

Introduction..............................................................................................................3
Part I. The General notions of abbreviation in English...........................................4
1.1 The History of abbreviations...................................................................4
1.2Developments create new abbreviations……..........................................8
1.3Abbreviation is the major way of shortening……………………………….6
Part2.The appereance of new abbreviation…………………………………….13
2.1Using abbreviation in modern English……………………………………….16
2.2 Transformation of word-groups……………………………………… 18