英语形容词-名词-动词-副词-互变方法规律

英语形容词，名词，动词，副词互变方法规律一．名词变形容词：1．名词后加-y,如：luck→lucky,cloud→cloudy;wind→windy;rain→rainy;sun→sunny,snow→snowynoise-noisyhealth→healthy2．在名词后加-ly,如：friend→friendlylove→lovelyday→daily3．方位名词加-ern，如：east→easternwest→westernsouth→southernnorth→northern二．动词变形容词1.词尾加ful:use-useful,care-careful,help-helpful,thank-thankfulpeace-peaceful,forget-forgetful,play-playful,succeed-successful,wonder-wonderful2.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-polluted3.词尾加ing:interest-interesting,surprise-surprising,excite-excitingdevelop-developing,frighten-frightening,thrill-thyrillingfrustrate-frustrating,relax_relaxing,live-livingrock-rocking,sleep-sleeping4.词尾变y为i,加ed:worry-worried,marry-married,fry-fried,terrify-terrifiedsatisfy-satisfied5.词尾加able:know-knowledgeable,enjoy-enjoyabe,suit-suitable，adjust-adjustable,comfort-comfortable6.其它：lose-lost,fool-foolish,live-livelysleep-sleepy/sleeping/asleep,wake-awake,taste-tastyspeak-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lycareless----carelesslyquiet----quietlydifferent----differently2.以le结尾的形容词变le为lypossible----possiblyterrible----terriblycomfortable----comfortablygentle----gentlysimple----simply3.以y结尾的形容词变y为ilyeasy----easilyangry----angrilynoisy----noisilyhappy----happilyheavy----heavilyhealthy----healthily不规则变化本身既是形容词也是副词，无需改变fast----fastearly----earlyhigh----highhard----hardlate----latefar----farwide----widealone----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----trulygentle----gentlyterrible----terribly虽然以ly结尾，但却是形容词，不能直接用来修饰动词friendlylivelylovelylonelyLikely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inafriendlyway“用一种友好的方式”。如：Hesmiledatmeinafriendlyway.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,