2012-7-15词类转换.docVIP

wait → waiter invent → inventor visit → visitor act → actor sing → singer teach → teacher write → writer pollute → pollution operate → operation locate → location discuss → discussion invite → invitation decide → decision collect → collection organize → organization solve → solution save → safety die → death choose → choice succeed → success mix → mixture act → actress sit → seat develop → development sell → sale know → knowledge enjoy → joy apologize → apology ▲ heat → heat excuse → excuse milk → milk wait → waitress weigh → weight long → length ▲ high → height foolish → fool physical → physics wise → wisdom free → freedom chemical → chemistry true → truth exam → examine realize → real need → necessary heat → hot live → alive sleep → asleep sun → sunny cloud → cloudy wind → windy fun → funny rain → rainy snow → snowy noise → noisy health → healthy love → lovely friend → friendly ☆alone → lonely like → likely day → daily change → changeable joy → enjoyable care → careful wonder → wonderful thank → thankful use → useful forget → forgetful care → careful importance → important difference → different safe → safety fool → foolish honest → honesty physics → physical death → dead danger → dangerous difficulty → difficult expense → expensive chemistry → chemical medicine → medical realize → real heat → hot widen → wide live → alive need → necessary illness → ill business → busy kindness → kind clear → clearly final → finally careful → carefully sad → sadly easy → easily happy → happily heavy → heavily angry → angrily gentle → gently possible → possibly terrible → terribly probable → probaly true → truly art → artist science → scientist kind → kindness ill → illness busy → business lucky → unlucky