2012词汇学复习资料The development of the English Vocabulary1. Indo-European Language Family The Indo-European Language Family is considered as one of the most important language families. It includes most languages of Europe, the Near East, and India. Those languages, which are believed to have originated from this language family and developed alone different lines, show various degrees of similarity to one another. They fall into eight principal groups, which can be grouped into an Eastern Se
