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第07 讲原级和比较级
01 考点聚焦
02 重点速记
原级
一、原级的用法
1.只能修饰原级的词，very，quite，so，too
He is too tired to walk on. 他太累了，走不动了。
My brother runs so fast that I can’t follow him.
我哥哥跑得太快了，我跟不上他。
2.原级常用的句型结构
（1）A= B-----A+ as +adj / adv 的原级+ as +B
(表示“A 和B 一样”)
Tom is as old as Kate.汤姆和凯特一样大。
Tom runs as fast as Mike. 汤姆跑得和迈克一样快。
（2）A＜B---A +not+as/so+形容词原级+as+B
(表示“A 不如B…”)
This room is not as/so big as that one. 这个房间没有那个房间大。
He doesn’t walk as slowly as you.他不像你走得那么慢。
二、原级与比较级的转换
（1）倍数+ as …as →(倍数-1)+比较级+than
This room is five times as big as that one 这个房间的面积是那个房间的五倍大。
=This room is four times bigger than that one .
（2）not as…as 与比较级的转换
A +not as …as + B →A+比较级(反义词的比较级) +than +B
→B+比较级+than+A
Mary is not as old as Tom .玛丽没有汤姆那么大。
= Mary is younger than Tom. 玛丽比汤姆年轻。
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= Tom is older than Mary .汤姆比玛丽年长。
This book is not as expensive as that one 这本书没有那本贵。
= This book is cheaper than that one. 这本书比那本书便宜。
= That book is more expensive than this one .那本书比这本贵
比较级
一、比较级的构成方法
（一）规则变化
词形特征
变化规则
例词（形容词/副词）
记忆口诀/注意事项
单音节词/部分双音节
词
直接加-er
tall→taller, high→higher,
hard→harder
以不发音字母e 结尾
加-r
fine→finer, nice→nicer,
wide→wider
重读闭音节（辅元辅）
双写末尾辅音字
母，再加-er
big→bigger, hot→hotter,
thin→thinner
口诀：“大红胖瘦适合湿热”
（bigger, redder, fatter,
thinner, fitter, wetter,
hotter）
以“辅音字母+y”结尾
变y 为i，加-er
happy→happier, early→
earlier, lazy→lazier
dry（干燥的）→drier，shy
（害羞的）→shyer
多音节词/部分双音节
词
前加more
beautiful→more beautiful
clearly→more clearly
outgoing→more outgoing
双音节词若以-ly, -ing, -ed
结尾，通常加more（如
slowly→more slowly）
（二）不规则变化
原级
比较级
例词（用法）
good/well（好的/好地）
better
She is better at math than me.（形容词）He
plays basketball better than you.（副词）
many/much（多）
more
I have more books than she does.
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bad/badly（坏的/坏地）
worse
The weather today is worse than yesterday.
二、比较级的用法
(1)由表示程度的副词a little, a bit, a few, a lot, much, even, still, far, rather, any 等修饰时，用形
容词或副词的比较级。如：It’s even colder today.
(2) 比较级的常见结构有：
A+ be/动词+ 比较级（含more+多音节形容词/副词
原级）+than+ B, 表示“A 比B…”,即A>B
Sam has longer hair than Tom.萨姆的头发比
汤姆长。
The +比较级…, the+ 比较级…
表示“越…,就越…”.
The more books you read, the more widely
your mind will open up.你读的书越多，你的思
维就会越开阔。
比较级+and+比较级，表示“越来越…”.
注意：若为多音节词的比较级，则用“more and more+
形容词原级”表示“越来越…”
Talent shows are getting more and more
popular.
才艺表演越来越受欢迎。
A+be/动词+比较级+than any other+可数名词单数
He did better in math than any other boy in
his class.他在数学方面比班上的其他男孩都做得
更好。
A+be/动词+less+多音节形容词原级+than+B
表示“A 不及B…”,即A<B
The film was less interesting than the book.
这部电影没有书有趣。
表示两者之间进行选择时，用句型：
Which/Who +be/动词+比较级，A or B?
Who is taller,Li Ming or Wang Tao?谁更高，李
明还是王涛？
表示“两者之间较…的一个”时，常用
“the+比较级”of +名词
He is the thinner of the two.他是两个人中较瘦
的一个。
表示“几倍于…”时，用“倍数+比较级+than”结构。Your room is three times bigger than mine.
你的房间是我的三倍大。
03 难点强化
1．The dog is ________ the cat. I like both of them.
A．not so lovely as
B．so lovely as
C．as lovely as
2．Helen is 15 years old, and Joan is 15, too. So Helen is ________ Joan.
A．older than
B．as older as
C．as old as
D．so old as
3．—Which do you like better, the cat or the dog?
—Both. That cat is ________ the dog.
A．as cute as
B．as cuter as
C．so cute as
D．as cutest as
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4．Jim is ________ his friend Jack. They are both 1.70 meters tall.
A．taller than
B．shorter than
C．as tall as
5．Tom doesn’t listen carefully in class. He is not as ________ as you think.
A．hard
B．harder
C．hard—working
D．more hard—working
6．Many people believe that e-books are just _______ paper books.
A．as well as
B．as good as
C．as better as
D．so good as
7．The blue one is not as ________ as the brown one. So I prefer the brown one.
A．bad
B．worse
C．good
D．better
8．Nowadays science fiction isn’t as ________ as cartoons among teenagers.
A．popular
B．more popular
C．less popular
D．the most popular
9．The new movie was ________ exciting ________ the last one we watched together.
A．not as; so
B．not as; as
C．not such; as
D．as; not as
10．Alice is shy. She isn’t so ________ as her sister.
A．outgoing
B．more outgoing
C．most outgoing
D．the most outgoing
11．After reading the story a second time, Mary found it a bit ________.
A．interesting
B．interested
C．more interesting D．more interested
12．—Do you think Liu Mei is one of ________ students in our class?
—Yes, and she is ________ creative than any other student.
A．the most hard-working; less
B．more hard-working; more
C．the most hard-working; more
D．most hard-working; less
13．Nothing is ________ than an ice cream on a hot summer day.
A．delicious
B．more delicious
C．the more delicious
D．the most delicious
14．We’re proud of the great changes in our country. We’re sure she will develop even ________
tomorrow.
A．quickly
B．less quickly
C．more quickly
D．the most quickly
15．—Jack, how are you feeling today?
—Much________. But I don’t think I can go to school tomorrow.
A．warmer
B．happier
C．worse
D．better
16．—I find that Fuzhou has become ________ these years.
—You’re right. We are trying to plant more trees and use public transportation.
A．greener and greener
B．richer and richer C．stronger and
stronger
17．—I think his hard work will pay off.
—Of course. ________ he works, ________ he will be.
A．Hardly; luckily
B．The hard; the lucky
C．The hardest; the luckiest
D．The harder; the luckier
18．—Do you know Shanghai is one of ________ in the world?
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—Yes, it’s bigger than ________ city in China.
A．the biggest city; anyB．the biggest cities; the otherC．the biggest cities; any other
19．Which one is _______, this one or that one?
A．good
B．the better
C．best
D．better
20．She is the ________ of the two girls.
A．taller
B．the tallest
C．tall
D．tally
04 复习提升
真题感知
1．（2024·甘肃甘南·中考真题）We Chinese may be surprised that Americans treat their pets like their
own children. Sometimes even ________.
A．better
B．well
C．best
2．（2024·四川广元·中考真题）—So who do you think should get the job, Frank or Ben?
—Well, Frank is ________. I think he should get the job.
A．outgoing
B．more outgoing
C．much outgoing
D．the most outgoing
3．（2024·黑龙江哈尔滨·中考真题）China is over 5,000 years old. It has a much ________ history than
the US. The US is not even 300 years old.
A．shorter
B．longer
C．faster
4．（2024·内蒙古呼和浩特·中考真题）To many Chinese, preparing the dinner on the eve of the Spring
Festival is even ________ than the dinner itself.
A．less important
B．the most important
C．as important as
D．more important
5．（2024·江苏常州·中考真题）When seeing the Shenzhou-18 manned spaceship flying into the sky,
my father was ______ than any one of us.
A．more excited B．more exciting
C．the most excited D．the most exciting
6．（2024·黑龙江牡丹江·中考真题）If you learn more about safety rules, you will be much ________.
A．safe
B．safer
C．the safest
7．（2024·江苏无锡·中考真题）—How are you feeling today, young man?
—Much ________. The medicine works. Thank you, Doctor.
A．best
B．better
C．worst
D．worse
8．（2024·黑龙江绥化·中考真题）I like playing tennis. I think nothing is ________ than playing tennis.
A．enjoyable
B．more enjoyable
C．less enjoyable
9．（2024·天津·中考真题）Many people think eating at home is ________ than eating in the restaurant.
A．healthy
B．healthier
C．healthiest
D．the healthiest
10．（2024·江西·中考真题）—Look! The lake is clean. I never throw litter into it.
—If everyone does this, it would be ________.
A．dirtier
B．the dirtiest
C．cleaner
D．the cleanest
11．（2024·四川达州·中考真题）The ________ you are, the ________ mistakes you’ll make.
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A．more careful; more B．less careful; fewer
C．more careful; fewer
12．（2024·四川泸州·中考真题）—Can you teach me how to improve spoken English?
—The more you practice, ______ it becomes.
A．the worse
B．the worst
C．the better
D．the best
13．（2024·内蒙古·中考真题）In the exam, the _________ you are, the fewer mistakes you’ll make.
A．careful
B．carefully
C．more carefully
D．more careful
14．（2024·山东东营·中考真题）Today AI technology is developing ________ we can imagine. Nobody
knows what will happen tomorrow.
A．much faster than
B．as fast as
C．more slowly than
D．as slowly as
15．（2024·福建·中考真题）—Judy practices her oral English hard every day.
—So she does. She pronounces words ________ than before.
A．clearly
B．more clearly
C．most clearly
16．（2024·云南·中考真题）—Which kind of movies do you prefer, action movies or comedies?
—I like action movies ________.
A．well
B．better
C．the better
D．the best
17．（2024·四川成都·中考真题）I prefer riding a bike to driving a car to work because it is ________
environmentally friendly.
A．much
B．more
C．most
18．（2023·上海·中考真题）It’s much ________ today. You needn’t have your coat on.
A．warm
B．warmer
C．warmest
D．the warmest
19．（2023·江苏扬州·中考真题）Slow cooking seems to hold the taste of the meat much ________.
A．good
B．well
C．better
D．best
20．（2023·内蒙古呼和浩特·中考真题）The air has been much ________ these years. Governments are
taking action against pollution.
A．badly
B．worst
C．bad
D．worse
21．（2023·辽宁大连·中考真题）Nowadays traveling by high-speed train is as ________ as traveling by
air in China.
A．popular
B．more popular
C．most popular
D．the most popular
22．（2023·湖南岳阳·中考真题）Mind health is as ________ as body health.
A．important
B．more important
C．the most important
提升专练
一、完成句子
1．露西和她的好朋友玛丽一样外向。
Lucy is
her good friend Mary.
2．你的书包和我的一样大。
Your schoolbag is
as mine.
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3．这部电影不如那部电影有趣。
This film is
that one.
4．这本故事书不如那本有趣。
This storybook
interesting as that one.
5．冰岛的火山喷发导致了野生动植物的生存空间越来越少。
Volcanic eruptions in Iceland led to
living space for wildlife.
6．你越努力提升自己，你就会感到越快乐。
The more you try to improve yourself,
you will feel.
7．这个城市比我们居住的城市大得多。
The city is
than ours.
8．他的蛋糕是我的三倍大。
His cake is
bigger than mine.
9．谁更聪明，你哥哥还是你姐姐？
Who is
, your brother
your sister?
10．越来越多的孩子对人工智能感兴趣。
kids are interested in AI.
二、句型转换
11．I am quiet. She is quiet, too.
(改为同义句)
She is
quiet
I am.
12．My cousin is less outgoing than me. (变同义句)
My cousin is not
outgoing
me.
13．This yellow coat is cheaper than that blue one. (同义句转换)
That blue coat isn’t
this yellow one.
14．Wang Junfeng is taller than any other student in his class. (改为同义句)
Wang Junfeng is
student in his class.
15．Jimmy isn’t as tall as his brother.（改为同义句）
Jimmy is
his brother.
16．This table is two times as long as that one.(同义句转换)
This table is three times
that one.
17．The Great Wall is the longest wall in the world. （改为同义句）
The Great Wall is longer than
wall in the world.
18．Kelley is 18 years old. Her brother is 10 years old. (合并为同义句)
Kelley is eight years
her brother.
19．Mr. Green has four English books. Mrs. Green has six English books. (改为同义句)
Mr. Green has
English books
Mrs. Green.
20．I’m taller than Jim. (改为同义句)
Jim is
I.
