形容词的比较级 （PEP Book 8 Unit 1 How tall are you？）
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"形容词比较级＋than" 结构
2、需要掌握的形容词比较级的形式：
tall, taller, short, shorter, old, older, young, younger, strong, stronger, heavy, heavier, long, longer, thin, thinner, big, bigger, small, smaller.
3．语法归纳（形容词比较级）
形容词比较级的练习
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。
How heavy are you? __________.
A. I’m 48 years old. B. I’m 48 kg. C. I’m 48 cm.
Tom is 120 cm. Jack is __________. Than him.
A. tall B. taller C. heavier
How heavy is the whale? __________.
It’s strong. B. It’s heavier. C. It’s 3600 kg.
How __________ are you?
A. old B. older C. taller
The monkey has a __________ tail.
A. tall B. long C. longer
How big are your feet? _________ .
A. I wear Size 17. B. I’m bigger than you. C. I’m 17 bigger.
Jim is 40 kg. Tom is 38 kg. Tom is ________ than Jim.
A. taller B. thinner C. heavier
I’m 11 years old. My sister is 2 years older than me. She is ________.
I am ________ than my aunt.
A. strong B. big C. shorter
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。
your, is, big, room how ____________________________________________
I’m, than, taller, 6 cm, you ____________________________________________
my pencil, longer, yours, is, than ______________________________________
4．Tall, 21, I，,am, meters _______________________________________________