比较级构成方式：
A. adj / adv + er / est
poor→poorer→poorest fast→faster→fastest
B. 词尾e + r / st
large→larger→largest fine→finer→finest
C. 重读闭音节中短元音+ 辅音词尾→双写辅音词尾+ er / est. big→bigger→biggest hot→hotter→hottest
D. 辅音+ y→i + er / est
dry→drier→driest angry→angrier→angriest
E. 多音节形容词及副词：
more + adj / adv most + adj / adv
. 不规则变化：
good / well→better→best bad / ill→worse→worst
many / much→more→most little→less→least
late→later→/ latest
late→latter→last
far→farther→farthest
far→further→furthest
相关考题
F根据句意，用括号内所给形容词的适当形式填空：
1. Summer is _______ (hot) season of the year.
2. Shanghai is one of _______ (big) cities in the world.
3. The Huanghe River isn't so _______ (long) as the Changjiang River.
4. Who is _______ (tall), the girl or the boy?
5. I think English is _______ (interesting) than math.
6. The more, the _______ (good).
7. The people's life in Southern Africa is getting _______ and _______ (bad).
8. Things are much _______ (light) on the moon than on the earth.
9. He is _______ (old) of the two brothers.
10. The car driver is very _______ (careful) when he is driving.
参考答案
1. 一年有四季，夏季是一年当中最热的季节，故答案为the hottest。
2. 在one of 后应用形容词的最高级，即the biggest。
3. 在as…as 和not so (as)…as结构中，形容词用原级。即答案为long。
4. 两者相比，应考虑形容词的比较级。故答案为taller
5. 英语和数学相比，且句中使用了连词than，所以该空应填比较级more interesting。
6. “the + 比较级，the + 比较级”意为“越……越……”，故答案为better。
7. “比较级+ and + 比较级”意为“越来越……”即答案为worse, worse。
8. much 后接比较级，且句子中有连词than(比)，故正确答案为lighter。
9. 如表示两者中较大的那个，应在比较级前加the，答案为the elder。
10. 无比较对象，即用形容词的原级，答案为careful。
