◆常见的前缀有:
(1)否定的形容词前缀un-, im-, in-, non-。如:unimportant, impossible, incorrect, non-stop等。
(2)动词前缀en-, dis-, mis-, re-。如:endanger, dislike, misunderstand, reuse等。
(3)其他的前缀构词有multicultural, telephone等。
◆常见的后缀有:
(1)名词后缀-er, -or, -ist, -ence, -ance, -ing, -(a)tion, -ment, -ness等。如:teacher, doctor, scientist, excellence, importance, shopping, action, education, management, kindness等。
(2)动词后缀-en, -ize, -fy等。如:richen, memorize, terrify等。
(3)形容词后缀-able, -al, -ant, -ent, -ary, -ive, -y, -ed, -ing, -ful, -less, -ous, -some, -ly等。如:comfortable, national, important, intelligent, imaginary, attractive, rainy, bored, exciting, meaningful, useless, nervous, troublesome, friendly等。
(4)副词后缀-ly。如:quickly, immediately, happily等。
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