形容词和副词比较级与最高级ppt课件.ppt

形容词和副词的
比较级与最高级
上海市漕泾中学秦燕
初三英语第一轮复习
形容词和副词的三个等级
原级
比较级
最高级
原形
词后加er,或词前加more
词后加est,或词前加most
重读闭音节、末尾只有一个辅音字母双写加–er 或–est
单音节词在词尾比较级加–er或最高级加–est
以e结尾的词,只需加–r 或–st
以辅音字母加 y 结尾双音节词变 y 为 i 加–er 或–est
少数以er,ow 结尾的双音节词加-er -est
tall
taller- tallest
clever
cleverer-cleverest
形容词和副词比较级和最高级的构成
规则变化
late
later - latest
early
earlier – earliest
big
bigger- biggest
quickly/difficult
more ~, most ~
fine, nice, safe
wise,wide
部分双音节和多音节词在原级前加 more 或 most
quickly, slowly, useful, careful, popular, modern
cheap, cold, small, warm, young, high
happy, busy, dirty, easy, lazy, pretty
narrow, yellow
fat, hot, red, thin, wet, sad
不规则变化
good / well – better - best
much / many – more - most
bad / badly / ill – worse – worst
little – less – least
far – farther– farthest
far – further– furthest
old – older/ elder – oldest / eldest
形容词和副词比较级和最高级的构成
形容词和副词比较级的用法
,通常用连词 than 引导,
表示“比……更……”.
eg. He runs faster than she.
09年中考题
♣ Thanks to the new inventions, our lives are
much ______ than before. (09年)
A. convenient B. more convenient
C. most convenient D. the most convenient
B
6. 表示不及另一方时,用“less+原级+than…”
(双音节和多音节形容词)
She is less healthy than he.
He is healthier than she.
形容词和副词比较级的用法
,可用”Which/ Who…
+最高级, …, …or …?”表示.
+of/among (同类比较) /in…(范围比较)
Who is the tallest, Tom , Mike , or Jack?
形容词和副词最高级的用法
♣形容词最高级前必须加the, 副词最高级前可以
省略the。
Tom is the tallest of the three.
Tom runs (the) fastest in our class.
of +形容词最高级+名词复数表示“最……之一”

形容词和副词最高级的用法
02年中考题
♣ Mr. Smith thought the Century Park was the
second ____ in Shanghai.
A. large C. largest D. very large
c
12年中考题
♣ Pudong International Airport is one of ____
airports in the world.
A. big C. biggest D. the biggest
D