屈折词缀和派生词缀区别.ppt

What are the differences between inflectional and derivational affixes?  Inflectional Affixes An inflectional affix is one attached to the end of a word to convey grammatical meaning or grammatical relation, such as tense, case number, comparative or superlative degree etc Derivational Affixes a derivational affix is one that is added to the beginning or the end of a word in order to  Inflectional Affixes Derivational Affixes Suffixes (e)s, indicating plurality of nouns n : -ance, -ant (e)s, indicating third person singular, ation present tense v:-en, -ify, -ize (e), indicating past tense for all three persons adj :-able, -ful ical -less ing, indicating progressive aspect er, indicating comparative degree of adi and adverbs number: -teen, -ty st, indicating superlative degree of adi. Prefixes and adverbs S, indicating the possessive case of nouns un-,super-,tele-,re Difference 1: Inflectional affixes are mostly fixes while derivational affixes can be  EXemples Tell Tell+ing She is telling the story ellter This is an Automated Teller Machine Brother: Brothers I have 2 brothers Birethertboodnflectivalale幢貝 eyroterer bReA between ysninute or delicate grammatical meaning to the stem(词根). Derivational  Exemples Love(v) oveted I loved him when I was young. (V) Love+er He is a lover of music. (n) Admire(v) Admire+s He admires her persistence(v )Inflectional affixes do not 6w±aewe巳Aey类)they asaerabeladDerivational affixes might