小学英语形容词的比较级专项练习

形容词加er的规则：
①一般的直接在词尾加er ，如tall - taller , strong - stronger ,
②以e结尾的，直接加r ，如fine - finer ,
③以辅音字母加y结尾的，先改y为i再加er，如funny - funnier
④以结尾，双写最后的字母再加er，
如big--bigger, thin--thinner ,hot–-hotter，sad--sadder，fat—fatter
另外多音节词，在多音节词前加more
如：beautiful--more beautiful，expensive--more expensive
除此之外，还有几个特殊的单词，它的比较级和最高级都是不规则。

如：many / much（原形）- more（比较级）- most（最高级）
little / few（原形）- less （比较级）- least（最高级）
good（原形）- better（比较级）- best（最高级）
bad （原形）- worse（比较级）- worst（最高级）
far （原形）-- further-- furthest
一、请写出下列形容词的比较级和最高级。

big ______ ______ small ______ ________ new ______ ________
tall ______ ______ short______ ________ old______ ________
weak ______ ______ strong ______ ______ fat______ ________
hot ______ ______ cold ______ ________ thin ______ ________
nice ______ _____ good ______ ________ high______ ________
bad ______ ______ much ______ ________ low______ ________
well ______ ______ far ______ ________ little ______ ________
cheap______ ______ easy ______ ________ ugly ______ ________
heavy ______ ______ cute ______ ________ fine______ ________
early ______ _____ tidy______ ________ bright______ ________
large ______ ______ happy ______ _______ pretty______ ________
young _______ _______wet _____ _______ long______ _______
clean_______ _______ dirty_____ ______ lovely______ _________
famous________ __________ boring __________ _____________ interesting ________ __________ important ________ ____________
delicious _________ __________
二、用形容词的适当形式填空。

1. Fred is the __________(short ) in his class .
2. My book is ________( new ) than my sister’s .
3. That piece of chicken is the ___________( heavy )in the fridge .
4. Her rule is ______(long), and it’s the _______(long)of ours all .
5. Is a fish _________(thin) than a bird ?
6. A rose tree isn’t _______( short ) than a pear tree .
7. The leopard can run _______( fast), but the cheetah can run _____( fast) than it . It can run ________( fast ) in the world .
8. Is she the ________(old ) woman in the world ?
9. Which is _______( big ), a dinosaur or a blue whale ?
The blue whale is _________( big ) than a dinosaur , it is the _______(big) animal in the world . And elephant is the ________(big) animal on land .
10. My father leaves home _______(early ) than me .
11. This zoo is much _______(good ) than the old one .
12. My brother is much _______(tall ) than my cousin .
13. The shoe shop is _________(near) the park .
14. This bag is very ________( heavy), but that one is _______(heavy) than this one . It’s the ________( heavy) of all .
15. Jiamin is _______( tall ). But Yongxian is _______( tall ) than him .
16. Our library has ________(many ) books than before .
17. I sing the _________( good ) in class .
18. The woman is the ________( fat ) of the three .
19. The cat is _________(fast), the horse is _______(fast) than the cat . The leopard is the _______(fast) of the three .
20. Chinese homework is ________(easy). Maths homework is _______(easy) than it . And English homework is the ______(easy)of all .
21. Which is ___________(heavy), a tiger , a lion or a bear ?
22. Who jumps ________(high ) , a kangaroo or a monkey ?。