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形容词后缀（1）带有“属性，倾向，相关”的含义1)-able,-ible,movable,comfortable,applicable,visible,responsible2)-al,natural,additional,educational3)-an,ane,urban,suburban,republican4)-ant,-ent,distant,important,excellent5)-ar,similar,popular,regular6)-ary,military,voluntary7)-ice,-atie,ical,politic,systematic,historic,physical,8)-ine,masculine,feminine,marine9)-ing,moving,touching,daring10)-ish,foolish,bookish,selfish11)-ive,active,impressive,decisive12)-ory,satisfactory,compulsory13)-il,-ile,-eel,fragile,genteel(文雅的)(2)表示“相象，类似”的含义1)-ish,boyish,childish2)-esque,picturesque3)-like,manlike,childlike4)-ly,manly,fatherly,scholarly,motherly5)-some,troublesome,handsome6)-y,milky,pasty(3)表示“充分的”含义1)-ful,beautiful,wonderful,helpful,truthful2)-ous,dangerous,generous,courageous,various3)-ent,violent,(4)表示由某种物质形成，制成或生产的含义1)-en,wooden,golden,woolen2)-ous,gaseous3)-fic,scientific(5)表示方向的含义1)-ern,eastern,western2)-ward,downward,forward(6)表示“倍数”的含义1)-ble,double,treble2)ple,triple3)-fold,twofold,tenfold(7)表示“数量关系”的含义1)-teen,thirteen2)-ty,fifty3)-th,fourth,fiftieth(8)表示国籍，语种，宗教的含义1)-an,Roman,European2)-ese,Chinese,3)-ish,English,Spanish(9)表示“比较程度”的含义1)-er,greater2)-ish,reddish,yellowish3)-est,highest4)-most,foremost,topmost(10)其他的含义-less,表示否定，countless,stainless,wireless形容词变副词的规则：1.一般情况下直接加“ly”，如quick---quickly2.以“y”结尾的,先将“y”改成“i”,再加“ly”，如happy---happily少数以e结尾的形容词，要去掉e再加-ly。例如：true-truly等。但绝大多数以e结尾的形容词仍然直接加-ly。例如：polite-politely,wide-widely等。形容词变副词通常是加ly,其变化有规律可循,请记住以下口诀：一般直接加，“元e”去e加，“辅y”改i加，“le”结尾e改y。分别举例如下：quick—quickly,true—truly,happy—happily,possible—possibly.另外：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二、以辅音字母加y结尾的形容词要变y为i,然后再加-ly。如:busy-busily;angry-angrily;easy-easily三、某些以辅音字母加不发音的字母e结尾和以-ue结尾的形容词要先去掉e,然后再加-y或-ly。如:terrible-terribly;true-truly;gentle-gently另外,副词还可以由形容词加前缀a-得来,如:loud(adj.)-aloud(adv.)此外,部分名词加后缀也可变成副词,如:part-partly。例句:Itispartlyherfault.有部分是她的错。需注意:friendly;motherly;lovely等词是形容词而非副词。再看转化副词。在英语中,有些词既可以作形容词,又可以作副词,如early,much,fast,little,wide,loud等。由于这类词词性虽不同,但词形却一样,这就需要大家学会在特定语境中判断它们各自的词性。例句:Thankyouverymuch.(adv.)多谢。Thereismuchwaterintheriver.(adj.)河里有很多水。Themusicistooloud.Pleaseturnitdown.(adj.)音乐声太大,请调低点。Hespeaksloudenough.Soeveryoneintheroomcanhearwhathesaid.(adv.)他说话的声音很大,所以房间里每个人都能听到他的话。另外,还有一类副词和形容词词义相同,但拼写却不同,如well和good。例句HespeaksgoodEnglish.他讲一口流利的英语。HespeaksEnglishwell.他英语讲得不错。多音节y结尾的词将y改为i后加lyeasy-easilyhappy-happilyheavy-heavily单音节y结尾的词直接加lygay-gayly(gail...
