cleverer

1.在形容词词尾加上“er”

“est”构成比较级、最高级：

bright（明亮的）—brighter

—brightestbroad（广阔的）

—broader—broadest

cheap（便宜的）—cheaper—

cheapestclean（干净的）—

cleaner—cleanest

clever（聪明的）—cleverer

—cleverestcold（寒冷的）

—colder—coldest

cool（凉的）—cooler—

coolestdark（黑暗的）—

darker—darkest

dear（贵的）—dearer—

dearestdeep（深的）—deeper

—deepest

fast（迅速的）—faster—

fastestfew（少的）—fewer

—fewest

great（伟大的）—greater—

greatesthard（困难的,硬的）

—harder—hardest

high（高的）—higher—

highestkind（善良的）—

kinder—kindest

light（轻的）—lighter—

lightestlong（长的）—longer

—longest

loud（响亮的）—louder—

loudestlow（低的）—lower

—lowest

near（近的）—nearer—

nearestnew（新的）—newer

—newest

poor（穷的）—poorer—

poorestquick（快的）—

quicker—quickest

quiet（安静的）—quieter—

quietestrich（富裕的）—

richer—richest

short（短的）—shorter—

shortestslow（慢的）—slower

—slowest

small（小的）—smaller—

smallestsmart（聪明的）—

smarter—smartest

soft（柔软的）—softer—

softeststrong（强壮的）—

stronger—strongest

sweet（甜的）—sweeter—

sweetesttall（高的）

-taller-tallest

thick（厚的）—thicker—

thickestwarm（温暖的）—

warmer—warmest

weak（弱的）—weaker—

weakestyoung（年轻的）—

younger—youngest

2.双写最后一个字母,再加上

“er”“est”构成比较级、

最高级：

big（大的）—bigger—biggest

fat（胖的）—fatter—fattest

hot（热的）—hotter—hottest

red（红的）—redder—reddest

sad（伤心的）—sadder—

saddest

thin（瘦的）—thinner—

thinnest

wet（湿的）—wetter—wettest

mad（疯的）—madder—maddest

3.以不发音的字母e结尾的形

容词,加上“r”“st”构成

比较级、最高级：

able（能干的）—abler—

ablestbrave（勇敢的）—

braver—bravest

clo（接近的）—clor—

clostfine（好的,完美的）

—finer—finest

large（巨大的）—larger—

largestlate（迟的）—later

—latest

nice（好的）—nicer—nicest

ripe（成熟的）—riper—

ripest

rude（粗鲁的）—ruder—

rudestsafe（安全的）—safer

—safest

strange（奇怪的）—stranger

—strangestwide（宽广的）

—wider—widest

wi（睿智的,聪明的）—wir

—wist

white（白的）—whiter—

whitest

4.以字母y结尾的形容词,把y

改为i,再加上“er”

“est”构成比较级、最高级：

busy（忙碌的）—busier—

busiestdirty（脏的）—

dirtier—dirtiest

dry（干燥的）—drier—driest

early（早的）—earlier—

earliest

easy（容易的）—easier—

easiestfriendly（友好的）

—friendlier—friendliest

funny（好玩的）—funnier—

funniesthappy（开心的）—

happier—happiest

healthy（健康的）—healthier

—healthiestheavy（重的）

—heavier—heaviest

hungry（饿的）—hungrier—

hungriestlazy（懒惰的）—

lazier—laziest

lucky（幸运的）—luckier—

luckiestnaughty（调皮的）

—naughtier—naughtiest

noisy（嘈杂的）—noisier—

noisiestpretty（美丽的）—

prettier—prettiest

silly（傻的）—sillier—

silliestspicy（辣的）—

spicier—spiciest

thirsty（渴的）—thirstier

—thirstiestugly（丑的）—

uglier—ugliest

5.双音节、多音节形容词,在单

词前面加上“more”“most”

构成比较级、最高级：

afraid（害怕的）—moreafraid

—mostafraid

beautiful（美丽的）—more

beautiful—mostbeautiful

careful（仔细的）—more

careful—mostcareful

cheerful（开心的）—more

cheerful—mostcheerful

crowded（拥挤的）—more

crowded—mostcrowded

dangerous（危险的）—more

dangerous—mostdangerous

delicious（美味的）—more

delicious—mostdelicious

difficult（困难的）—more

difficult—mostdifficult

exciting（令人兴奋的）—more

exciting—mostexciting

expensive（昂贵的）—more

expensive—mostexpensive

famous（著名的）—morefamous

—mostfamous

frightened（受惊的）—more

frightened—mostfrightened

frightening（令人害怕的）—

morefrightening—most

frightening

hard-working（勤奋的）—more

hard-working—most

hard-working

helpful（有帮助的）—more

helpful—mosthelpful

honest（诚实的）—morehonest

—mosthonest

important（重要的）—more

important—mostimportant

interesting（有趣的）—more

interesting—most

interesting

polite（有礼貌的）—more

polite—mostpolite

terrible（可怕的）—more

terrible—mostterrible

tired（累的）—moretired—

mosttired

6.不规则变化的形容词：

bad（坏的）—wor—worst

far（远的）—farther—

farthest

(far—further—furthest)

good（好的）—better—best

ill（病的）—wor—worst

little（少的）—less—least

many（多的）—more—mostmuch

（多的）—more—most

old（年老的）—older—oldest

(old—elder—eldest)well

（好的,身体好的）—better—

best