happy的名詞是什么單詞(happy的名詞形式)

常見重要形容詞變名詞：different patient important absent distant present independent silentdark blind deaf happy willing useful bitter lively great fair careless sick able active equal generous popular possible disabled creative personal curious

形容詞--——名詞

different – difference

patient -- patience

important -- importance

absent -- absence

distant -- distance

present -- presence

independent -- independence

silent-- silence

dark-- darkness

blind-- blindness

deaf-- deafness

happy-- happiness

willing-- willingness

useful-- use

bitter--bitterness

lively -- liveliness

great-- greatness

fair--fairness

careless--carelessness

sick-- sickness

able--ability

active--activity

equal--equality

generous--generosity

popular--popularity

possible-- possibility

disabled-- disability

creative--creativity

personal--personality

curious-- curiosity

前8個(gè)有規(guī)律。 t結(jié)尾是形容詞；把t改為ce就是名詞。useful以 ful結(jié)尾的形容詞，去掉ful就是名詞。able以前的其余都是加ness成為名詞。輔音字母加y結(jié)尾的把y變成i.able和其后的詞，加-y;-ty；-ity等。都是些有規(guī)律的后綴。