形容词比较级最高级(整理版)演示教学.doc

形容词比较级最高级(整理版)

1. 规则变化
单音节词和少数双音节词，加词尾-er, -est来构成较级和最高级。
构成法
原级
比较级
最高级
一般单音节词末尾加-er, -est
tall
great
taller
greater
tallest
greatest
以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r, -st
nice
large
able
nicer
larger
abler
nicest
largest
ablest
以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er, -est
big
thin
hot
bigger
thinner
hotter
biggest
thinnest
hottest
“辅音字母+y”结尾的双音节词，改y为i，再加-er, -est
early
easy
earlier
easier
earliest
easiest
少数以-er, -ow结尾的双音节词末尾加-er, -est
clever
narrow
cleverer
narrower
cleverest
narrowest
其他双音节词和多音节词，在前面加more, most来构成比较级和最高级。
原级
比较级
最高级
beautiful
interesting
important(重要的)
more beautiful
more interesting
more important
most beautiful
most interesting
most important
2. 不规则变化
原级
比较级
最高级
good (好的) well (健康的)
better
best
bad (坏的) ill (有病的)
worse
worst
old
older (elder)
oldest (eldest)
many much (多的)
more
most
little (少的)
less
least
far (远的)
farther (further)
farthest(furthest)
形容词比较级最高级练习题
一、    写出下列形容词的比较级和最高级
1. old ______  ________   2. busy _________  _________3. thin ________  ________
4. many _________  _________5. slow ________ _____ 6. delicious _________ ______
二、 用适当形式填空：
1. Bob is ________( young ) than Fred but__________(tall) than Fred.                                              
2. He is ______ (bad) at learning maths. He is much _______ (bad) at Chinese and he is the   _________ (bad) at English.                       
3. Annie says Sally is the ________ (kind) person in the world.             
4 A dictionary is much _________ (expensive)  than a story-book.
5. An orange ia a little ______ (big) than an apple, but much ________ (small) than a watermelon.
6. Playing computer games is______ _____ _____ of all the activities.(interesting).
7. The Nile(尼羅河) is ______ ________river in the world. (long)
8. Good health is _______ _______ ________thing life. (important)
9. Taking a taxi is ______ _______ way to get to the airport. (easy)
10. She is_______ than all the other students. (young)
11. Where is the ________bus-stop? (near) 
12. Tom drives much ________ ________than John. (careful)
13. The white flower is ________(beautiful). The yellow flower is ______ _______ (beautiful)than the white flower. The red flower is the _____ ______ of the three.
三、 选择题
 1. She is ________ than ________ .
    A. busier / us B. busier / we C. more busy / us D. more busy / we
 2.  China is ________ country in the world.
    A. the third largest B. the largest third C. the third large D. a third largest
 3. -Which is ____ season in Beijing?-I think it's autumn.
　　A.good            B.better           C.best               D.the best
4．- Which is__________ , the sun, the moon or the earth?-- Of course, the moon is.
　　A.small          B.smaller           C.smallest           D.the smallest
5.The air in Beijing is getting much _____ now than a few years ago.
A. clean        B. cleaner         C. cleanest             D. the cleanest
6. Mobile phones are very popular now and they are _____ than before.
　　A. cheap      B. cheaper        C. cheapest             D. the cheapest
7 Which is _____ , a bicycle or a computer?
A.  expensive  B.more expensive  C.the most expensive
8. The Yellow River is one of ______rivers in China   A   long  B longer  C the longest
9.She is the second _______student in our class.  A. tall    B. taller    C. tallest