Basically, we could start off by studying some basic word-formationsuffixes and prefixes, which will help you to guess the meaning and grammar of English words.
So, here's your WORD-FORMATION theory and practice to do your best at your English school. Remember that there are not magical RULES for word-formation, and it's only a question of practice and loads of English exposure.
Let's put it this way...it's time for more words... - from Intermediate to advanced level.
Learning a language is like building a house. We need plenty of bricks to be able construct a venue with well-laid foundations and suitable enough for our living expectations: good sights, full of light, and comfortable for our family. By the same token, to produce a fluent speech, it’s necessary to manage a whole array of words, which must be assimilated, practised and used regularly, rather than only translated into the target language. Word-building takes time and what’s even more important: suffixes and prefixes must be recognized; otherwise you won’t make the most of your word-building. For further word-formation practice, you’d better click on words, words, words.