比较级和最高级
Comparative & Superlative
比较两件事时用比较级，把一件事与一组中其他所有事物比较时用最高级。短形容词加 -er/-est，较长形容词用 more/most。不规则形式包括 good/better/best 和 bad/worse/worst。
何时使用
用比较级 (+ than) 来比较两个事物或两个人。用最高级 (the + est / the most) 来把一个与一组中其余所有比较。
结构
Short adj + -er + than / the + adj + -estThis bag is cheaper than that one. It's the cheapest in the store.
这个包**比**那个**便宜**。它是店里**最便宜**的。
more + long adj + than / the most + long adjShe is more talented than her sister. She is the most talented in the class.
她**比**姐姐**更有天赋**。她是班里**最有天赋的**。
Irregular: good → better → best / bad → worse → worstToday's weather is worse than yesterday. This is the worst day of my life.
今天的天气**比**昨天**更糟**。这是我生命中**最糟糕的**一天。
信号词
- than
- the most
- the least
- much more
- far better
- by far the
例句
This hotel is cheaper than the one near the airport.
这家酒店**比**机场附近的**便宜**。
She is the most talented student in the class.
她是班里**最有天赋的**学生。
Today's weather is worse than yesterday.
今天的天气**比**昨天**更糟**。
He runs faster than anyone else on the team.
他跑得**比**队里任何人**都快**。
This is the best pizza I have ever eaten.
这是我吃过**最好吃的**披萨。
拼写规则（第三人称单数）
| 短形容词（1 个音节） | 加 -er / -est | tall → taller → tallest |
|---|---|---|
| 以 -e 结尾 | 加 -r / -st | nice → nicer → nicest |
| 以辅音-元音-辅音结尾的短形容词 | 辅音双写 + -er/-est | big → bigger → biggest |
| 以辅音 + y 结尾 | y → ier / iest | happy → happier → happiest |
| 2 个及以上音节 | more / most + 形容词 | beautiful → more beautiful → most beautiful |
常见错误
She is more tall than me.
She is taller than me.
短形容词（1 音节）用 -er，不是 "more"
This is the most good film.
This is the best film.
"Good" 有不规则最高级：best（不是 most good）
提示
大致指南：1 音节形容词 → 加 -er/-est。3+ 音节形容词 → 总是用 more/most。2 音节形容词 → 视情况而定（查词典或记常见的，如 "happier"、"more useful"）。