内容正文:
第11练 形容词和副词的比较级和最高级
一、比较等级的基本句型
等级
句型
例句
原级
as+原级+as,意为“和……一样”
I think this experiment is as interesting as that one.
我认为这个实验和那个实验一样有趣。
not+as/so+原级+as,意为“不如……”
Lucy is not so tall as her sister. 露西没有她姐姐那么高。
(1)less+原级+than,意为“不如……”
(2)least+原级, 意为“最不.......”
This experiment is less interesting than that one.
这个实验不如那个有趣。
This experiment is the least interesting of the three.
比较级
比较级+than,意为“一者比另一者…”
Your skirt is nicer than hers. 你的裙子比她的好看。
(1)“比较级 + and + 比较级”。表示“越来越…… ”。
(2)多音节词的只需用“more and more +形容词或副词”构成此用法。
She has been stronger and stronger since then
从那以后,她越来越坚强
The girl has been more and more outgoing since last term.
自上学期以来,这个女孩越来越外向。
The +比较级, the +比较级
表示“越,...,就越....”
The busier the traffic is, the more careful you should be in the street. 交通越繁忙,你在街上就应该越小心。
the+比较级+of the two...,意为“……两者中较为……的一个”
Jack is the shorter of the two boys.
杰克是两个男孩中较矮的一个。
数词+times+比较级+than,意为“比……更……”
This room is three times bigger than that one.
这个房间比那个房间大三倍。
比较级+than+any other+单数可数名词/比较级+than+the other+复数可数名词,意为“比其他任何一个都……”
He is shorter than any other boy in his class. =He is shorter than the other boys in his class.
他比班里的其他任何一个男孩都矮。
最高级
the+形容词最高级+名词+in/of/among短语
I am the tallest in my class
我是我们班里最高的
疑问词+be+the+最高级
Which is the biggest, the sun, the moon or the earth? 太阳、月亮和地球哪一个最大?
the+序数词+最高级,意为“第几最……”
Canada is the second largest country in area in the world. 加拿大是世界面积第二大国。
one of the+最高级+复数名词,意为“最……之一”
The population problem is one of the biggest problems in the world today. 人口问题是当今世界最大的问题之一。
二、比较级和最高级的构成
1.规则变化
单音节和部分双音节词
多音节和部分双音节词
一般直接在词尾直接加-er或-est
以e结尾的,加-r或-st
以“辅音字母+y”结尾的,改y为i加-er或-est
重读闭音节以一个辅音字母结尾的,双写这个辅音字母后加-er或-est
在单词前加more构成比较级,加most构成最高级
sleepy→sleepier
→sleepiest
nice→nicer
→nicest
happy→happier
→happiest
early→earlier
→earliest
intelligent→more intelligent→most intelligent
2.不规则变化
原级
比较级
最高级
good\well
better
best
many\much
more
most
bad\badly
worse
worst
litt