初二(英语): 形容词比较级与最高级
适用于初二英语课本同步学习——掌握形容词比较级和最高级的构成规则、用法和常见句型。
一、什么是形容词的比较级和最高级？
当我们要比较两个或以上的人或事物时，就需要使用形容词的比较级和最高级。
| 级别 |
含义 |
中文对应 |
例句 |
| 原级 |
描述事物本身的状态 |
"高" |
Tom is tall. |
| 比较级 |
比较两者，表示"更……" |
"更高" |
Tom is taller than Jerry. |
| 最高级 |
比较三者或以上，表示"最……" |
"最高" |
Tom is the tallest in his class. |
二、比较级和最高级的构成规则
规则变化一览表
| 情况 |
构成方法 |
原级 → 比较级 → 最高级 |
| 单音节词 |
加 -er / -est |
tall → taller → tallest |
| 以e结尾 |
加 -r / -st |
nice → nicer → nicest |
| 辅音+y结尾 |
变y为i，加 -er / -est |
happy → happier → happiest |
| 重读闭音节 |
双写末尾字母，加 -er / -est |
big → bigger → biggest |
| 多音节词 |
加 more / most |
beautiful → more beautiful → most beautiful |
特殊情况速记表
| 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 |
| old |
older/elder |
oldest/eldest |
💡 小提示：farther 指"距离更远"，further 指"程度更深"（如 further study 深造）。
三、基本句型
1. 比较级句型
| 句型 |
结构 |
示例 |
| A比B更…… |
A + be + 比较级 + than + B |
She is taller than me. |
| 越来越…… |
比较级 + and + 比较级 |
It's getting hotter and hotter. |
| 越……就越…… |
The + 比较级, the + 比较级 |
The more you read, the more you'll learn. |
| 多得多的…… |
much/a lot/far + 比较级 |
This book is much more interesting. |
2. 最高级句型
| 句型 |
结构 |
示例 |
| ……中最……的 |
the + 最高级 + 范围 |
She is the tallest in our class. |
| ……是……中最……之一 |
one of the + 最高级 + 复数名词 |
He is one of the best students. |
| 第几…… |
the + 序数词 + 最高级 |
The Yellow River is the second longest river in China. |
3. 同级比较
| 句型 |
结构 |
示例 |
| 和……一样 |
as + 原级 + as |
Tom is as tall as Jerry. |
| 不如…… |
not as/so + 原级 + as |
This room is not as big as that one. |
四、常见易错点
易错点1：比较的对象要对等
- ❌ 错误：My hair is longer than you. （头发和人不能比较）
- ✅ 正确：My hair is longer than yours / your hair.
易错点2：比较级前加冠词
- 单独使用时不加 the：
- ✅ She is taller than me.
- 有"两者中较……的一个"含义时，要加 the：
- ✅ She is the taller of the two sisters.
易错点3：最高级前必须加 the
- ✅ Mount Qomolangma is the highest mountain in the world.
- ❌ ~~Mount Qomolangma is highest mountain in the world.~~
易错点4：用 than 还是 of
| 比较范围 |
连接词 |
示例 |
| 两者间 |
than |
He is smarter than Tom. |
| 三者以上 |
in / of |
She is the smartest in our class. / of all. |
五、趣味练习
练习1：写出下列形容词的比较级和最高级
- fast → __ → ____
- heavy → __ → ____
- thin → __ → ____
- expensive → __ → ____
- good → __ → ____
- little → __ → ____
点击查看答案
1. fast → **faster** → **fastest**
2. heavy → **heavier** → **heaviest**
3. thin → **thinner** → **thinnest**
4. expensive → **more expensive** → **most expensive**
5. good → **better** → **best**
6. little → **less** → **least**
练习2：判断正误（T/F）
- ( ) She is more beautiful than any other girl in her class.
- ( ) Tom runs faster than Mike.
- ( ) This is most interesting book I've ever read.
- ( ) My English is getting gooder and gooder.
- ( ) He is one of the tallest boys in our school.
点击查看答案
1. **T** （比较级 + than any other + 单数名词 = 最高级含义）
2. **T**
3. **F** → 应改为 the most interesting（最高级前要加 the）
4. **F** → 应改为 better and better（good 的比较级是 better，不是 gooder）
5. **T**（one of the + 最高级 + 复数名词）
练习3：用所给词的正确形式填空
- This coat is _____ (cheap) than that one.
- Summer is _____ (hot) season of the year.
- My sister sings as _____ (good) as a professional singer.
- The __ (much) you practice, the __ (good) you become.
- He feels much _____ (well) today than yesterday.
点击查看答案
1. **cheaper**（两者比较用比较级）
2. **the hottest**（三者以上用最高级）
3. **well**（as + 原级 + as）
4. **more... better**（the + 比较级, the + 比较级，意思是"越……就越……"）
5. **better**（今天和昨天比，且 well 的比较级是 better）
六、课后作业
基础题
- 写出下列形容词的比较级和最高级：
- long, hot, easy, beautiful, happy, big, bad, little, far, good
- 用 as...as 或 not as...as 完成句子：
- Tom is ___ (tall) Jerry.
- This book is ___ (interesting) that one.
提高题
- 用括号中形容词的正确形式填空：
- Chinese is one of ___ (popular) languages in the world.
- Which is ___ (big), the sun, the moon or the earth?
- My father is two years ___ (old) than my mother.
- This question is ___ (difficult) than that one.
-
July is ___ (hot) month of the year in Beijing.
-
翻译句子：
- 长江是中国最长的河流。
- 他跑得比我快。
- 你越努力，就会越幸运。
综合题（写作小练习）
- 用比较级和最高级写一段话（5-8句），比较你和你最好的朋友在外貌、性格或学习方面的异同。请至少使用2个比较级和1个最高级。
📖 学习建议：形容词比较级和最高级是中考的重要考点！建议准备一个"不规则变化"小卡片随身携带，每天看一遍。在平时说话和写作中，有意识地使用比较级和最高级的句型，熟能生巧！记住口诀："两者比较用比较级，三者以上用最高级；as...as 是同级，than 字出现就是比。"
