形容词
形容词用来修饰或描述名词，表示人或事物性质、状态和特征的词。
一、形容词的分类：
简单形容词 e.g. big, small, windy, cold, fine, black, old, happy…复合形容词 e.g. good-looking, kind-hearted, warm-hearted
二、形容词的位置
1.通常放在名词前面
Alice is a good student at school.
2.用在系动词的后面
You look happy today.
3.用在不定代词后面
I have something interesting to tell you.
三、形容词的比较级和最高级
1.形容词的三个等级: 原级，比较级，最高级
两者比较用比较级，三者或三者以上的比较用最高级。
2.形容词比较级，最高级的构成规则变化
不规则变化
写出下列单词的比较及最高级
long______________________ good_______________________ busy______________________ big________________________
beautiful_____________________ late_________________________
3.形容词比较级的用法
1).常和than连用，表示两者相比
He is older than me / I .
Skating is more exciting than swimming.
2).用于两者进行比较的选择疑问句。
Who is taller, Lily or Kate?
Which subject is easier, English or Chinese?
3).比较级+and+比较级表示“越来越……”
The weather gets hotter and hotter.
Beijing is becoming more and more beautiful.
4. 形容词最高级用法（形容词最高级前必须加the）
1). the + 最高级 + 比较范围 in/of…
Lily is the best student in our class.
He is the tallest of the three.
2).用于三者或三者以上进行比较的选择疑问句。
Which city is the most beautiful, Beijing,Shanghai or Guangzhou?
Who is the strongest, Tom, Tim or Jim?
3). one of +形容词最高级+名词复数表示“最……之一”
Beijing is one of the biggest cities in China.
Zhou Jielun is one of the most popular singers in China.
单选：
1.---Which color do you like ______, blue or green? ---Blue.
A.good
B.better
C.best
D.the best
2.My mother usually gets up 30 minutes ______ than me every day.
A.early
B.earlier
C.earliest
D.the earliest
3.Which subject is ______, English, maths or Chinese?
A.difficult
B.more difficult
C.most difficult
D.the most difficult
4.Jack is ______ student in our class.
A.tallest
B.taller
C.the tallest
D.tall
5.Changjiang River is _____ river in China.
A.long
B.longer
C.longest
D.the longest
6.Clothes and shoes are much ______ than before.
A.cheap
B.cheaper
C.cheapest
D.the cheapest
7.Beijing is one of ______ cities in China.
A.big
B.bigger
C.biggest
D.the biggest
8.This book is _______ and I am _______ in it.
A.interesting, interesting
B.interesting, interested
C.interested, interesting
D.interested, interested
