形容词变副词的规矩： 一、 在形容词词尾直接加-ly.如:real-really; helpful-helpfully; careful-carefully; hopeful-hopefully; slow-slowly; quick-quickly; quiet-quietly polite-politely, wide-widely 二.以子音字母加y结尾的形容词要变y为i,然后再加-ly.如:busy-busily; angry-angrily; easy-easily happy-happily heavy-heavilynoisy----noisily ;healthy----healthily naughty, pretty ,thirsty ,lazy, 三、 以-ue结尾的形容词要先去失落e,然后再加-y：如:true-truly; 四、 以le 结尾的形容词,去e 加y 变成副词： terrible-terribly;; gentle-gentlypossible-possiblyprobable—probably; responsible—responsibly ; comfortable----comfortably gentle----gentlysimple----simply capable有才能的simple简略的gentle温顺enjoyable 快活的 fashionable 时兴的enjoyable 快活的comfortable 舒畅的,舒适的 lovable 讨厌的washable 可洗的,耐洗的suitable 恰当的,相配的 lovable 讨厌的suitable 恰当的,相配的 五.别的,副词还可以由形容词加前缀a-得来,如:loud (adj.)-aloud (adv.) 留意： 1.多音节y结尾的词 将y改为i后加ly easy-easily happy-happily heavy-heavily 2.单音节y结尾的词 直接加ly gay-gayly (gaily) ;sly-slyly (slily) 3.以ll结尾的词 只加y full-fully 4.以ic结尾的词 加ally automatic-automatically ;energetic-energetically 5.其他形容词 均加lycareful-carefully ;glad-gladly 6.本身既是形容词也是副词,无需转变 fast----fastearly----earlyhigh----highhard----hardlate----latefar----farwide----widealone----alone. 7.固然以ly结尾,但倒是形容词,不克不及直接用来润饰动词 friendlylivelylovelylonelylikely 8.有些形容词本身即为副词,同时也有加ly的副词情势.但加不加ly意思不一样,应用时需留意 本文来源：https://www.wddqw.com/doc/7c4e239f091c59eef8c75fbfc77da26924c59631.html