在公众号里输入关键字"英语规则"或"yygz"可跳转到该文章.
单音节的形容词或副词比较级和最高级形式是在词尾加-er和-est构成。
形容词：
1 bright brighter brightest
2 broad broader broadest
3 cheap cheaper cheapest
4 clean cleaner cleanest
5 clever cleverer cleverest
6 cold colder coldest
7 cool cooler coolest
8 dark darker darkest
9 dear dearer dearest
10 deep deeper deepest
11 fast faster fastest
12 few fewer fewest
13 great greater greatest
14 hard harder hardest
15 high higher highest
16 kind kinder kindest
17 light lighter lightest
18 long longer longest
19 loud louder loudest
20 low lower lowest
21 near nearer nearest
22 new newer newest
23 poor poorer poorest
24 quick quicker quickest
25 quiet quieter quietest
26 rich richer richest
27 short shorter shortest
28 slow slower slowest
29 small smaller smallest
30 smart smarter smartest
31 soft softer softest
32 strong stronger strongest
33 sweet sweeter sweetest
34 tall taller tallest
35 thick thicker thickest
36 warm warmer warmest
37 weak weaker weakest
38 young younger youngest
副词：
1 aloud alouder aloudest
2 cheap cheaper cheapest
3 clean cleaner cleanest
4 clear clearer clearest
5 deep deeper deepest
6 fair fairer fairest
7 fast faster fastest
8 firm firmer firmest
9 hard harder hardest
10 high higher highest
11 light lighter lightest
12 loud louder loudest
13 low lower lowest
14 near nearer nearest
15 round rounder roundest
16 slow slower slowest
17 soon sooner soonest
18 strong stronger strongest
以-e结尾的单音节形容词或副词的比较级和最高级是在词尾加-r和-st构成。
形容词：
1 able abler ablest
2 brave braver bravest
3 close closer closest亲密的，密切的
4 fine finer finest
5 large larger largest
6 late later latest接近末期，在晚年，迟到
7 nice nicer nicest
8 ripe riper ripest
9 rude ruder rudest
10 safe safer safest
11 strange stranger strangest
12 white whiter whitest
13 wide wider widest宽的，宽阔的
14 wise wiser wisest
副词：
1 close closer closest靠近，不远地
2 latelater latest迟，晚，接近末期，在晚年
3 wide wider widest尽可能远地，充分地
以-y结尾，但-y前是辅音字母的形容词或副词的比较级和最高级是把-y去掉,加上-ier和-iest构成。
形容词：
1 busy busier busiest
2 dirty dirtier dirtiest
3 dry drier driest
4 early earlier earliest早期的，早到的，提前的
5 easy easier easiest容易的，不费力的，舒适的
6 friendly friendlier friendliest
7 funny funnier funniest
8 happy happier happiest
9 healthy healthier healthiest
10 heavy heavier heaviest重的，沉的
11 hungry hungrier hungriest
12 lazy lazier laziest
13 lucky luckier luckiest
14 naughty naughtier naughtiest
15 noisy noisier noisiest
16 pretty prettier prettiest漂亮的，标致的，妩媚的
17 silly sillier silliest
18 spicy spicier spiciest
19 thirsty thirstier thirstiest
20 ugly uglier ugliest
副词：
1 early earlier earliest在早期，在开始阶段，提早
2 easyeasier easiest小心，慢些，轻点
3 heavy heavier heaviest 大量地，笨重地
4 pretty prettier prettiest颇，相当，十分，很
以重读闭音节+辅音字母结尾的形容词或副词的比较级和最高级是双写该辅音字母然后再加-er和-est。
形容词：
1 big bigger biggest
2 fat fatter fattest
3 hot hotter hottest
4 mad madder maddest
5 red redder reddest
6 sad sadder saddest
7 thin thinner thinnest
8 wet wetter wettest
双音节和多音节形容词或副词的比较级和最高级需用more和most加在形容词前面来构成。
形容词：
1 afraid more afraid most afraid
2 beautiful more beautiful most beautiful
3 careful more careful most careful
4 cheerful more cheerful most cheerful
5 crowded more crowded most crowded
6 dangerous more dangerous most dangerous
7 delicious more delicious most delicious
8 difficult more difficult most difficult
9 exciting more exciting most exciting
10 expensive more expensive most expensive
11 famous more famous most famous
12 frightened more frightened most frightened
13 frightening more frightening most frightening
14 hard-working more hard-working most hard-working
15 helpful more helpful most helpful
16 honest more honest most honest
17 important more important most important
18 interesting more interesting most interesting
19 polite more polite most polite
20 terrible more terrible most terrible
21 tired more tired most tired
副词：
1 anxiously more anxiously most anxiously
2 bravely more bravely most bravely
3 carefully more carefully most carefully
4 frequently more frequently most frequently
5 often more often most often
6 politely more politely most politely
7 primarily more primarily most primarily
8 properly more properly most properly
9 proudly more proudly most proudly
10 slightly more slightly most slightly
11 slowly more slowly most slowly
12 softly more softly most softly
13 warmly more warmly most warmly
不规则。
形容词：
1 bad worse worst
2 far farther/further farthest/furthest
3 good better best
4 ill worse worst
5 little littler/less littlest/least
6 many more most
7 much more most
8 old elder/older eldest/oldest
9 well better best
少数单音节词前面加 more-, most- 构成比较级和最高级
10 tired more tired most tired
11 fond more fond most fond
12 gladmore glad most glad
13 bored more bored most bored
14 pleased more pleased most pleased
副词：
1 badly worse worst
2 close closer closest
3 early earlier earliest
4 easy easier easiest
5 far farther/further farthest/furthest
6 late later latest
7 little less least
8 lowly lowlier lowliest
9 much more most
10 well better best
