e.g. paymaster, moonwalk, babysit, godfather, sunflower.
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B. Bound morphemes(黏着语素):
They cannot occur alone. (不能单独出现) They must appear with at least one different morpheme. (至少有一个不同的语素) e.g. dogs, national, disclose.
distempered
dis temper -ed
bound morphemes
free morphemes
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2.Root, affix and stem 词根,词缀,词干
A. Root(词根): the base form of a word that cannot be further analyzed without destroying its meaning,that is to say,it is that part of the word that is left when all the affixes are removed.
可编辑课件PPT
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B. Affix(词缀): is a collective term for the type
of morpheme that can be used only when added to another morpheme(the root or stem).词缀是那些只 能附着于另一个词素(词根或词干)上的一类语素的总称。
such as: chair , dog , cup and so on.