人教版八年级下册Unit 7 What's the highest mountain in the world? 形容词比较级最高级讲义（含答案）

人教版英语八年级下册
形容词比较级最高级讲义
一、知识点讲解
1. 基本概念
形容词的比较级用于比较两个事物或人的状态或特征，而最高级则用于比较三个或更多事物或人的状态或特征，以表示哪一个最具有某种性质或特征。
2. 比较级最高级变化规则
（1）规则变化
单音节形容词和大多数双音节形容词在构成比较级和最高级时，通常在形容词后加“-er”或“-est”，或在形容词前加“more”或“most”。
例如：tall → taller → tallest；happy → happier → happiest
（2）不规则变化
一些形容词的比较级和最高级形式是不规则的，需要单独记忆。
例如：good → better → best；bad → worse → worst
（3）多音节形容词
对于多音节形容词和某些特殊的双音节形容词，通常在形容词前加“more”或“most”来构成比较级和最高级。
例如：beautiful → more beautiful → most beautiful
3. 结构与用法
（1）比较级
结构：A + be动词 + 形容词比较级 + than + B
示例：He is taller than me.
（2）最高级
结构：A + be动词 + the + 形容词最高级 + (in/of) + 范围
示例：She is the most beautiful girl in our class.
二、练习
（一）填空题
The _______ (big) house in the village belongs to the old man.
She is one of the _______ (popular) girls in our school.
I am _______ (happy) today than I was yesterday.
This book is _______ (interesting) than that one.
He is the _______ (hard-working) student in his class.
My brother is two years _______ (old) than me.
I like the _______ (small) one of the two apples.
The _______ (early), the better.
This is the _______ (expensive) gift I have ever received.
Which is _______ (far), the school or the hospital
（二）单选题
Who is _______ in your family, your father or your mother
A. tall B. taller C. tallest D. the tallest
This dictionary is _______ than that one, but _______ of them are expensive.
A. cheaper; both B. more expensive; neither
C. cheaper; neither D. more expensive; both
She is _______ girl in our class.
A. a most beautiful B. the most beautiful
C. most beautiful D. the more beautiful
The yellow shirt is _______ of the two.
A. the cheaper B. cheaper C. more cheap D. the most cheap
Which do you like _______, coffee, tea or milk
A. well B. better C. best D. the best
He is _______ than his brother.
A. the tallest B. tallest C. taller D. tall
Lucy is as _______ as Lily.
A. careful B. more careful C. most careful D. the most careful
Of the two sisters, Betty is _______ one, and she is also _______ one.
A. the younger; the cleverer B. the youngest; the cleverest
C. younger; cleverer D. youngest; cleverest
The _______ you work, the _______ grades you will get.
A. harder; better B. hard; good
C. harder; good D. hard; better
The population of China is _______ than that of any other country in Asia.
A. larger B. the largest C. larger D. much larger
The Changjiang River is one of _______ rivers in the world.
A. the longest B. longer C. longest D. the long
She is _______ girl in our class.
A. a most beautiful B. much more beautiful
C. the most beautiful D. more beautiful
My room is not as _______ as yours.
A. big B. bigger C. biggest D. the biggest
She sings _______ than her sister.
A. more beautiful B. much beautiful
C. much more beautifully D. more beautifully
This story is not so _______ as that one.
A. interesting B. more interesting
C. most interesting D. the most
（三）中文翻译英文
他是我们班跑得最快的男生。
哪个城市更大，北京还是上海？
这部电影比那部更有趣。
哪个季节最热，夏天还是冬天？
今天的天气比昨天好得多。
（四）英文翻译中文
My brother is as tall as me.
Which is the best season in your country
I think English is the most important subject.
She is the most hardworking student in our class.
This is the most expensive car in the showroom.
参考答案
（一）填空题
biggest
most popular
happier
more interesting
most hard-working
older
smaller
earlier
most expensive
farther
（二）单选题
D
C
B
A
D
C
A
A
A
D
A
C
A
C
A
（三）中文翻译英文
He is the fastest boy in our class.
Which city is bigger, Beijing or Shanghai
This movie is more interesting than that one.
Which season is the hottest, summer or winter
The weather today is much better than yesterday.
（四）英文翻译中文
我哥哥和我一样高。
你们国家哪个季节最好？
我认为英语是最重要的科目。
她是我们班最勤奋的学生。
这是展厅里最贵的车。