少数单音节词前面加

more-,

most-

构成比较级和最高级

tired

----

more

tired

,

most

tired

fond

-----

more

fond

,

most

fond

glad

-----

more

glad

,

most

glad

bored

----

more

bored

,

most

bored

pleased----

more

pleased

,

most

pleased

二不规则变化

good

/well-------

better

,best

bad/badly/ill------

worse

,

worst

many/much-------more

,

most

little

------

less

,

least

far

----

farther,

farthes

/

firther

,

furthest

old

----

older

,

oldest

(ga)

----

older

,

oldest

/

elder

,

eldest

(gb)

三下列形容词和副词的比较级和最高级有两种形式

cruel-----

crueler,

cruelest

/

more

cruel

,

most

cruel

strict----

stricter

,

strictest

/

more

strict

,

most

strict

often-----

oftener

,

oftenest

/

more

often

,

most

often

friendly------

friendlier

,

friendliest

/

more

friendly

,

most

friendly

clever-----

cleverer,

cleverest

/

more

clever

,

most

clever

四

下列形容词和副词没有比较级和最高（即表示”最高程度”或”绝对状态”的形容词和副词没有比较级和最高级）

empty

,

wrong

,

perfect

,

unique

,

extreme

,

excellent

,

favourite

(gb)/

favorite

(ga)

,

true

,

right

,

correct

,

extremely

...