2023年中考英语二轮—— 形容词、副词的比较级 复习课件(共54张PPT)

(共54张PPT)
形容词/副词的比较级
Practice makes perfect.
Look at these pictures
形容词/副词
比较级
最高级
【定义】形容词和副词的比较级
注意：
1.两者比较
2.than
3.规则变化
4.不规则变化
规则变化：
单音节词和少数双音节词：
1.一般在词尾加 er
strong — stronger
2.以不发音e结尾的，在词后直接加 r
large — larger
3.以辅音字母y结尾 的，变y为i，再加 er
happy — happier
4.重读闭音节且只有一个辅音字母结尾的
先双写辅音字母，再加 er
red — redder hot — hotter
多音节词和少数双音节词：
1.在词前加more
beautiful — more beautiful
2.形容词后加ly构成的副词
carefully — more carefully
Exercise：
写出以下各形容词的比较级
1. nice _____________ 2. fat _____________3. slow _______________
4. dry ______________ 5. happy ___________ 6. wet _________________
7.fast ________ 8.quick ________
9.quickly _______ 10. difficult ________
11.hard-working ________
13.hungry________
14. enjoyable________
15.serious________
16. clearly________
nicer
fatter
slower
drier
happier
wetter
faster
quicker
more quickly
more difficult
more hard-working
hungrier
more enjoyable
more serious
more clearly
不规则变化：
不规则变化：
原 级 比 较 级 最高级
good / well better best
bad / ill worse worst
many / much more most
little less least
far farther farthest
further furthest
old older oldest
elder eldest
COMPARATIVES
He is young
He is …
NEXT
younger
It’s fast
It’s …
NEXT
faster
It’s long
It’s …
NEXT
longer
She is strong
He’s…
NEXT
stronger
He is angry
He’s…
NEXT
angrier
She is happy
She’s …
NEXT
happier
He is lazy
He’s …
NEXT
lazier
It’s big
It’s …
NEXT
bigger
She is thin
He’s …
NEXT
thinner
He is fat
He’s …
NEXT
fatter
It’s expensive
500
$
It’s …
NEXT
500
$
1500
$
more expensive
He is intelligent
He’s …
NEXT
more intelligent
He is dangerous
He’s …
EXIT
more dangerous
比较级句式结构
一.在表示两者之间的一般比较时，常用than连接，than表示“比.....”
1.Mary is happier than Jane. 玛丽比珍妮幸福。
2.Tom is younger than Jim. 汤姆比吉姆小。
形容词的比较级可以单独使用：
Be more careful next time. 下次小心点。
Which book is better 哪本书更好？
Practice:
1. Peter is ___________ than his brother. (fat)
2. Bob did __________ than Tom did . (well)
3. Who wrote _____________ , Lucy or Lily (careful)
4. Which boy is ____________ , Tom or David (smart)
fatter
better
more carefully
smarter
二.比较级常用the的常见情况：
1.当表示两者比较并具有特指关系，且用of连接时，比较级前要用the.
Tom is the younger of the two boys.
（汤姆是那两个男孩中年纪较小的那个。）
( ). Mr. Li is _______ of the two.
tall B. taller
C. the taller D. more tall
C
2.常考句型
“The＋比较级＋句子，the ＋比较级＋句子”
表示“越……，越……”。
The harder you study, the better you will be at English.
The higher you stand, the farther you will see.
你吃的越多,你就会变的越胖。
____________ you eat , _______________you’ll become.
你学习越努力，你就会变的越聪明。
____________ you study ,
____________ you’ll become.
The more
the fatter
The harder
the smarter
三.表示程度相同的比较常用
“as+原级+as”, 译为“与......一样/相同”
1.He is as old as I. (他和我一样大。）
2.Her skin is as white as snow.
(她的皮肤和雪一样白。)
Tom is ______________his brother.
(一样高)
Tom learns English _____________Li Lei does.
(一样认真)
as tall as
as seriously as
四.表示程度不相同的比较常用
“not as/so+原级+as”译为“与......不一样/不同”
1. This book is not as(so)interesting as that one.
（这本书不是和那本书一样有趣。）
例题：
Your jacket is ________________ mine .(不一样新)
Tom _________ learn English ______________ Li Lei .
(不一样认真)
not as new as
doesn’t
as seriously as
五.表示同一人或物“越来越.......”
常用“比较级+and +比较级”
或“more and more+原级”
1.The earth is getting warmer and warmer.
2.The flowers in the garden are more and more beautiful.
Our country is becoming _____________________. . (越来越强大)
Our lesson is becoming _______________________. . (越来越难)
stronger and stronger
more and more difficult
六.比较级＋than any other＋单数名词
或
比较级＋than the other复数名词”
表示“比其他的任何……都……”。
Eric is taller than any other boy in his class.
= Eric is taller than the other boys in his class.
同一范围比较
不同一范围比较
用：比较级+than any +名词单数
Shanghai is larger than any city in Japan.
上海比日本的任何一个城市都大。
1.She is _____________ than any other girl in her class.(thin)
2. Chengdu is _____________ than any country in Korea.(big)
thinner
bigger
一、 用适当形式填空：
1.Bob is________(young) than Fred but__________(tall) than Fred.
2 A dictionary is much _________ (expensive) than a story-book.
3. An orange is a little ______ (big) than an apple.
6. She is_______ than all the other students. (young)
7. Tom drives much ________ ________than John. (careful)
8. The yellow flower is ______ _______ (beautiful)than the white flower.
younger
taller
more expensive
bigger
younger
more
carefully
more
beautiful