内容正文:
Section A (Grammar Focus ~ 3c)
Unit 4 What’s the best movie theater?
英语
形容词和副词的最高级
我们在上一单元已经学习了形容词和副词比较级的变化规律。形容词和副词的比较级和最高级的变化规律是相同的,现归纳如下:
语法导学
构成法 原级 比较级 最高级
一般在词尾直接加-er / -est long longer longest
以e结尾的词词尾只加-r / -st nice nicer nicest
重读闭音节词词尾只有一个辅音字母时,先双写该辅音字母,再加-er / -est big bigger biggest
thin thinner thinnest
1. 形容词和副词的最高级的构成
(1)规则变化
语法导学
构成法 原级 比较级 最高级
以“辅音字母+y”结尾的双音节词,先把“y”改为“i”,再加-er / -est happy happier happiest
funny funnier funniest
多音节词及部分双音节词前面加more / most important more important most important
语法导学
(2)不规则变化
原级 比较级 最高级
good / well better best
bad / badly worse worst
many / much more most
little less least
far farther / further farthest / furthest
语法导学
2. 形容词和副词的最高级的用法
表示三者或三者以上(人或事物)的比较,其中有一个在某一方面超过其他几个,后面可用of / in短语等来说明比较的范围。形容词最高级的前面一般要加定冠词the,副词最高级前的the可以省去。
Jack is the tallest student in his class.杰克是他班里最高的学生。
Who goes (the) most slowly of the three? 这三个人中,谁走得最慢?
I think the book is the funniest of all.我觉得这本书是所有书里最有趣的。
语法导学
3. 形容词最高级的句型结构是“主语+be动词+形容词最高级+of / in+其他” 。在表示“最……之一” 的意思时,可在形容词的最高级前面加one of the,后面的名词要用复数形式。
Jim is the tallest of us.吉姆是我们之中最高的。
Beijing is the most important city in China.北京是中国最重要的城市。
Shanghai is one of the biggest cities in the world.上海是世界上最大的城市之一。
Liu Mei is one of the best students in her school.刘梅是她学校里最好的学生之一。
语法导学
4. “the+序数词+最高级”表示“第几个最……”。
The Yellow River is the second longest river in China.黄河是我国第二长河。
China is the third largest country in the world.中国是世界上第三大的国家。
语法导学
一、用所给单词的适当形式填空。
1. She is the most careful (careful) in her school.
2. Who is the best (good) at physics in your class?
3. China has the largest (large) population (人口) in the world.
4. Those were the happiest (happy) days of my life.
5. Which do you think is the worst (bad) of all the music videos?
most careful
best
largest
happiest
worst
语法导练
二、单项选择。
( D )1. I hate to do the dishes.I think it is of all.
A.boring B.more boring
C.most boring D.the most boring
( D )2. For many people,friendship is one of