单词变形归类 一
dis-(不、非,表否定) agree-disagree agreement-disagreement honest-dishonest order-disorder appear-disappear like-dislike advantage-disadvantage 2
im-(不、非,表否定) patient-impatient possible-impossible polite-impolite 3
in-(不、非,表否定) active-inactive complete-incomplete convenient-inconvenient direct-indirect expensive-inexpensive formal-informal 4
ir-(不、非,表否定) regular-irregular responsible-irresponsible 5
mis-(不、非,表否定) understand-misunderstand take-mistake use-misuse lead-mislead 6
non-(不、非,表否定) stop-nonstop sense-nonsense 7
un-(不、非,表否定) able-unable friendly-unfriendly healthy-unhealthy attractive-unattractive aware-unaware broken-unbroken certain-uncertain clean-unclean comfortable-uncomfortable developed-undeveloped fair-unfair familiar-unfamiliar happy-unhappy kind-unkind known-unknown