投稿
形容词比较级和最高级
一、形容词比较级和最高级的构成规则
1．一般单音节词,比较级在后面加-er，最高级在后面加-est；
（1）单音节词
如：small→smaller→smallest short→shorter→shortest
tall→taller→tallest great→greater→greatest
（2）双音节词
如：clever→cleverer→cleverest
2．以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-st；
如large→larger→largest nice→nicer→nicest
3．在重读闭音节（即：辅音＋元音＋辅音）中，先双写末尾的辅音字母，比较级加-er，最高级加-est；
如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest
4．以“辅音字母＋y”结尾的双音节词， 把y改为i，比较级加-er，最高级加-est；
如：easy→easier→easiest heavy→heavier→heaviest
busy→busier→busiest happy→happier→happiest
5．其他双音节词和多音节词，比较级在前面加more，最高级在前面加most；
如：beautiful→more beautiful→most beautiful
interesting→more interesting→most interesting
outgoing→more outgoing→most outgoing
注意：形容词最高级前通常必须用定冠词 the
例句： The Sahara is the biggest desert in the world.
6．有少数形容词、副词的比较级和最高级是不规则的，必须熟记。
如good→better→best well→better→best
bad→worse→worst ill→worse→worst
old→older/elder→ oldest/eldest
many/much→more→most little→less→least
far →further/farther→ furthest/farthest
二、形容词比较级和最高级的用法
1．“A + be +形容词比较级 + than + B” 意思为“A比B更……”。
如：This tree is taller than that one. 这棵树比那棵树高。
2．“比较级 + and + 比较级”或“more and more +原级”表示“越来越……”
如：It becomes warmer and warmer when spring comes.
春天来了，天气变得越来越暖和了。
It is getting cooler and cooler.
天气越来越凉爽。
The wind became more and more heavily.
风变得越来越大。
Our school is becoming more and more beautiful.
我们的学校变得越来越美丽。
3．在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。
如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom?
4. “the +比较级……, the+比较级”，表示“越……越……”。
The more money you make, the more you spend.
钱你赚得越多，花得越多。
The sooner，the better.
越快越好。
5. 形容词最高级形式主要用来表示三者或三者以上人或事物的比较，表示“最……”的意思。
句子中有表示范围的词或短语。如：of the three, in our class等等。
如：He is the tallest in our class.
6.比较级与最高级的转换：
Mike is the most intelligent in his class.
Mike is more intelligent than any other student in his class
7.修饰比较级和最高级的词
a bit, a little, much, far, a lot, lots, a great deal, any, still, even等。
注意
8. so, very, quite一般只能修饰原级，不能修饰比较级
1.两者相比（甲=乙），用“as+原级+as”表示
Tom is as tall as Mike.
2.两者相比（甲〈 乙），用“not as(so) +原级+as”或“less than”表示
I didn’t do my homework so(as) carefully as you.
The picture is less attractive than that one.
3.两者相比（甲〉乙），用“比较级+than”表示
Our city is more beautiful than any other city in our country
形容词比较级和最高级练习
写出以下各形容词的比较级和最高级：
1. nice _________
2. fat _____________
3. slow _____________________ 4. dry ____________________
5. happy ____________________ 6. wet ____________________
7. much ____________________ 8. ill _____________________
9. little _____________________ 10. bad ___________________
11. thin ________________
12. far ____________________
13. early ___________________ 14. careful_________________
15. exciting _______________
16. busy __________________
根据句意，用所括号内所级形容词的比较等级形式填空：
1. Mr. Smith is _________ man in this office. (rich)
2. Winter is _________ season of the years. (cold)
3. This radio is not so ________ as that one. (cheap)
4. It is much _______ today than yesterday. (hot)
5. She is a little ________ than her classmates. (careful)
6. ________ people came to the meeting than last time. (many)
7. Which book is ________, this one or that one? (easy)
8. My room is _______ than yours. (small)
9. Hainan is _______ from Beijing than Hunan. (far)
10. Skating is _______ than swimming. (exciting)
(参考答案：1.the richest 2.the coldest 3.cheap 4.hotter 5.more careful 6.More
7.easier 8.smaller 9.farther 10.more exciting)
11. Jim is _______ than all the others. (honest)
12. Things are getting _______ and _______. (bad)
13. The higher you climb, the _______ it will be. (cold)
14. Now his life is becoming ________ and _______. (difficult)
15. There are _______ boys than girls in our class. (few)
16. Saturday is my _________ (busy) day in a week.
17. Her mother is getting ____________(fat) and ________ (fat).
18. I think it’ s too expensive. I’ d like a _____________ (cheap) one.
19. He comes to school much ____________ (early) than I.
20.This book is not as _____________ (interesting) as that one.
参考答案：11.honester 12.worse and worse 13.colder 14.more,more difficult 15.fewer
16.busiest 17.fatter,fatter 18.cheaper 19.earlier 20.interesting
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