1、比较级和最高级一、 变化规则； 1、 规则变化：（1）单音节词和少数双音节词一般在词尾加 er 或 est：bright ; 以不发音的 e 字母结尾的加 r,或st：large; 以辅音字母加 y 结尾的变 y 为 i 加 er 或est:easy； 以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加 er 或 est: big 2）多音节词前加 more 或 most, 副词最高级前省略 the. more beautiful, the most beautiful(3) 部分形容词本身表示最高级，因此他们没有比较级和最高级形式：favourite 2、 不规则变化： good, w
2、ell; bad, badly, ill; much, many; little; far; old; 注：只有少数形容词和副词有两种比较级和最高级形式：clever old far二、形容词比较级最高级的用法比较级+than 表示：比更the +最高级+of/in 表示：在 中最为三副词最高级前不用加 the. 1. 比较级的用法A. 基本用法。I am older than you.There are more books in our library than in yours.B. 比较级 +than any other +单数名词用比较级形式表达最高级的意思。Any 任何一个，He
3、is better than any other student in the class.=He is the best in the class.This watch is cheaper than any other watch in the shop.=This watch is the cheapest one in the shop.C. “比较 A 和 B，哪一个较？”Which/Who is +比较级，A or B?Which one is more popular 流行的 , the radio or the movie?The radio.2. 最高级的用法形容词最高级前一
4、定要加定冠词 the，后面可带 of/in 短语或 I have ever seen/heard 等说明比较的范围。A. 基本用法。A + be+the+形容词最高级+of/inTom is the happiest of us all.This park is the most beautiful of the three.Spring is the best season of the year.She is the youngest in the class.of + 复数/同类 of the four, of all (people), of all the boys, of us,
5、of all thingsin +范围，场所，in China, in the world, in our school, in my familyB. one of the est +范围“最之一”America is one of the biggest countries in the world. C. “哪一个最?”Which/Who is the +形容词最高级, A, B or C？Which is the biggest of the 3 apples?3原级用法A. 原级的基本用法。A +be as +原级 +as B 表示：和一样My uncle is as tall as
6、 your father.Her skin is as white as snow. A +be not as 原级 as B, /A + be not so 原级 as B,两者比较，A 不如 B 那么She is not as clever as her brother.I am not so tall as Yao Ming. 特殊用法：1. 比较级+and+ 比较级more and more + 多音节词 “越来越”The earth is getting warmer and warmer.The roses are more and more beautiful.2the more
7、the more“越 就越”The busier he is, the happier he feels.The sooner, the better. 越快越好。3要给出更的数量，直接在比较级前加数量He is 2 years older than his sister. 他出他妹妹大两岁。I am 5 kilograms heavier than Jenny. 我比 Jenny 重十斤。4.在形容词比较级前还可以用 much, even, far, a lot, still, a little来修饰，表示得多，更，一些，以加强语气。Our city is much more beautif
8、ul than yours.He is even slower than before.Japan is a little larger than Germany.5. 应在两个同类的事物中比较Her hair is longer than me. ()Her hair is longer than mine. ( )6. 可在最高级前加上序数词，表示第几He is the third tallest in our class.他是我们班第三高。The Yellow River is the second longest river in China. 7. 如果在两者之间表示“最”时要在比较级前加the，而且还用 of the two, of the pair 短语： John is the clever of the two boys. Of the two boys, Tom is the taller.
