小学形容词比较级的用法和练习.doc

I. Write the answers.（根据题意，写出答案。）
1. The black dog is _____ (thin) than the white dog.
2. This balloon is _____ (big) than yours.
3. My bag is _____ (heavy) than yours.
4. John is _____ (strong) than Mike.
5. I am _____ (short) than Lucy.
II.用所给词的正确形式填空，每词用一次。
young   long   tall   heavy   old   thin
1. Monkey’s tail is ______________ than the rabbit’s tail.
2. Dick is 11 years old. Nina is 12 years old. Dick is ______________  than Nina.
3. I’m 140 cm ______________      .
4. I’m 40 kg. You’re 42 kg. I’m______________than you.
5. How   ______________     are you? I’m 45 kg.
III.选择填空。
1.      How heavy are you? __________.
A. I’m 48 years old.  B. I’m 48 kg.   C. I’m 48 cm.
2.      Tom is 120 cm. Jack is  __________than him.
   A. tall   B. taller   C. heavier
3.      How heavy is the whale? __________.
A.     It’s strong.  B. It’s heavier.  C. It’s 3600 kg.
4.      How __________ are you?
A. old   B. older  C. taller
5.      The monkey has a __________ tail.
A. tall   B. long  C. longer
6.      Jim is 40 kg. Tom is 38 kg. Tom is ________ than Jim.
A. taller   B. thinner  C. heavier
7.      I am  ________ than my aunt.
A. strong   B. big   C. shorter
8.  My father is ________ than my grandpa.
A. older     B. younger     C. smaller
IV.选出形容词的比较级形式
tall -__________             strong -__________             old- __________          
thin - __________            heavy - __________             big - __________          
V.连词成句。
1.      your, is, big, room how
______________________________________________
2.      I’m, than, taller, 6 cm, you _______________________________________________
3.      my pencil, longer, yours, is, than _______________________________________________
4．tall, 21, I，,am, meters
_______________________________________________

形容词比较级的用法
1、形容词比较级：
在英语中，两者进行比较，强调"一方比另一方……"，可使用
"A+be动词+形容词比较级＋than+B" 结构
2、需要掌握的形容词比较级的形式：
tallàtaller shortàshorter oldàolder,
youngàyounger strongàstronger heavyàheavier, longàlonger thinàthinner bigàbigger,
smallàsmaller goodàbetter
3．语法归纳（形容词比较级）
情况
加法
例词
一般情况
加er
small---smaller
以e结尾的词
加r
large--larger
以辅音字母+y结尾的词
变y为i，再加er
easy--easier
以一个辅音字母结尾的词
将这辅音字母双写再加er
hot—hotter
thin--thinner