英语形容词名词动词副词互变方法规律

luck→lucky, cloud→cloudy; wind→windy; rain→rainy; sun→sunny, snow→snowy noise-noisy health→healthy 2．在名词后加-ly, 如：

friend→friendly love→lovely day→daily 3．方位名词加-ern，如： east→eastern west→western south→southern north→northern 二．动词变形容词 1.词尾加ful:

use - useful, care - careful, help - helpful, thank - thankful peace - peaceful, forget - forgetful, play - playful,

succeed - successful, wonder - wonderful 2.词尾加d或ed:

please - pleased, unite - united, excite - excited,

surprise - surprised, organize - organized, close - closed, wound - wounded, relax - relaxed,develop - developed, appreciate - appreciated,frustrate - frustrated, interest - interested, annoy - annoyed, use - used, frighten - frightened, crowd - crowded, thrill - thrilled, pollute - polluted

3.词尾加ing:

interest - interesting, surprise - surprising, excite - exciting

develop - developing, frighten - frightening, thrill - thyrilling

frustrate - frustrating, relax _ relaxing, live - living rock - rocking, sleep - sleeping

4.词尾变y为i,加ed:

worry - worried, marry - married,fry - fried, terrify - terrified satisfy - satisfied 5.词尾加able:

know - knowledgeable, enjoy - enjoyabe,suit - suitable，adjust - adjustable, comfort - comfortable 6.其它：

lose - lost, fool - foolish, live - lively

sleep - sleepy / sleeping / asleep,wake - awake, taste - tasty

speak - spoken, break - broken, die - dead, educate - aducational,

world - worldwide

三．形容词变副词规律小结 例词

1.大部分形容词加ly careless----carelessly quiet----quietly

different----differently

2.以le结尾的形容词变le为ly possible----possibly terrible----terribly

comfortable----comfortably gentle----gently simple----simply

3.以y结尾的形容词 变y为ily easy----easily angry----angrily noisy----noisily happy----happily heavy----heavily healthy----healthily 不规则变化

本身既是形容词也是副词，无需改变 fast----fast

early----early high----high hard----hard late----late far----far wide----wide alone----alone

形容词和副词为完全不同的单词 good----well

需要去掉字母e的单词 true----truly gentle----gently terrible----terribly

虽然以ly结尾，但却是形容词，不能直接用来修饰动词

friendly lively lovely lonely Likely

有些形容词本身即为副词，同时也有加ly的副词形式。但加不加ly意思不一样，使用时需注意

wide(形容词，宽阔的，睁大的)----wide(副词，睁大地)/widely(副词，广泛地),

late(形容词，晚的)-----late(副词，晚地)，lately（最近） high(形容词，高的)----high(副词，高地)/highly(副词，高度地)

特别容易犯错的副词 形容词-----副词 备注

hard副词容易写成hardly, hardly意思为“几乎不”，与hard无任何关系 friendly

不能用friendly直接修饰动词，只能改成in a friendly way“用一种友好的方式”。如： He smiled at me in a friendly way. Excited------excitedly 容易拼错

Healthy-----healthily 容易拼错

Polite-------politely

不用去掉字母e。类似的词还有：widely, nicely, closely,