The author compares the limiting meaning of nouns in Russian and the relative expressions in English to help the students major in English whose second foreign language is Russian.

This article mainly studies the reasons for the development of Russian lexicon from the two perspectives, and the four approaches of Russian language development: affixes,abbreviations,loan words and new meanings for old words.

How to let the students grasp Russian vocabulary as far as possible in the limited teaching time? From the meaning of vocabulary teaching and how to scientifically carry out vocabulary teaching, the author talks about her own thoughts and tries hard to improve her teaching work.