形容词比较级和最高级的构词规则

6. Heidi does not jump so
A. high
B. higher
C. highest
D. the highest
7. Of all the stars the sun is
to us.
A. close
B. closer
C. closest
D. the closest
8. Barbara felt much
13. The population of Japan is
A. fewer B. smaller
C. larger
D. more
14. The next day Jim was very wet again, and his mother became A. very angrier. B. more C. even D. ever in his class.
in my family. C. earliest D. the earlier . D. the earliest
B. earlier
3. The next morning Jenny got up even A. early B. earlier C. earliest
4. Emily sings
3.
4.
以重读闭音节结尾的单词，如果词尾只有一个 辅音字母时，应先双写这一辅音字母，再加 “er”或“est”。 fat, big, red, thin, hot, fat, sad, wet 以辅音字母+y结尾的单词，应先改“y”为“i”， 在加“er”或“est”。 happy , easy, heavy, healthy, busy, lucky, pretty, sunny, funny
D. richer and stronger
11. William Shakespeare is one of
play writers in England.
A. great B. greater
C. greatest
D. the greatest
12. -----What do you think of Miss Li’s teaching? ------Oh, no one else teaches A. good B. well C. fine . D. better than that of China.
D. the most expensive
in the past 20 years.
10. Our country has become A. more and more rich and strong B. more richer and more stronger C. more rich and more strong
15. Tom is more careful than any
A. boy
B. other boys
C. boys
D. other boy
16.
play writers in England.
A. great B. greater
C. greatest
D. the greatest
12. -----What do you think of Miss Li’s teaching? ------Oh, no one else teaches A. good B. well C. fine . D. better than that of China.
2. Peter draws well, Lilei draws better. better of the two. Lilei draws ______
3. The tractor goes faster than the bike. more slowly The bike goes _____ ______ than the tractor. 4. His cakes dearer than the twins’ cakes. the dearest His cake is ______ _______ of the three.
2. 比较级和最高级互换(比较时要把自己排除在外。注意比较的范围)
eg. Shanghai is the largest city in China.
city in China. Shanghai is larger than any other (单数)city
Shanghai is larger than any city in Africa. eg: John is the thinnest student in the class. John is thinner than any other student in the class. John is thinner than anyone/anybody else in the class.
C C B D A C C
选择填空 1. Which does Jimmy like ,Chinese or Art? A. well B. best C. better D. much 2. The Chang jiang River is one of in the world. A. the longest river B. longest rivers C. the longest rivers D. longer rivers 3. of the two women is Mrs Brown. A. The beautiful B. The more beautiful C.More beautiful D. The most beautiful 4. My mooncake is nicer his. A. like B. with C. for D. than 5. You are fatter than . A. he B. his C. him D. he is tall 6. He jumps of the three. A. far B. further C. farthest D. furthest 7. My hair is longer than . A. my sister B. Kate C. my brother’s D. Lucys’
I. 原级用法:
*** 1. as+adj/ adv.的原级+ as (肯,否) , (not)so…as (否) eg. The ruler is as long as that one. He sings as well as Jack. He doesn’t sing as(so) well as Jack. 2. as much as, as many as 与…一样多 eg. I have done as much work as he did yesterday. You can take as many books as you can.
II. 比较级用法: 1. 比较级+than 2. 比较级+and+比较级, 表示“越来越”
eg. warmer and warmer, nicer and nicer,
more and more beautiful, more and more fun 3. the+比较级… the+ 比较级 eg. The more you read the book, the more interesting you found . *** 4. 比较级的修饰语有 : much, far, even, a little, a lot, a bit, rather, still, a great deal (大量) + adj./adv. 比较级 5. 当比较级后没有than, 而为of the two的结构,比较级前加the. eg. The taller of the two girls is Mary.
A. good B. well
of the five girls.
C. better D. best than her elder sister. D. the tallest as Jane.
5. In fact, Delia is a little A. tall B. taller C. tallest
than before after dark.
A. cold B. colder C. coldest D. the coldest 9. This jacket is smaller than that one but it’s A. expensive B. more expensive .
C. most expensive
15. Tom is more careful than any
A. boy
B. other boys
C. boys
D. other boy
Do some exercises 同义句转换 1. He is the tallest student in his class. taller _____ than ______ any other He is _______ ______ student in his class. taller ______ than the He is ______ ______ other ______ students in his class.
13. The population of Japan is
A. fewer B. smaller
C. larger
D. more
14. The next day Jim was very wet again, and his mother became A. very angrier. B. more C. even D. ever in his class.
形容词比较级和最高级的 构词规则
一、规则变化
1.单音节和少数双音节单词，一般在词
尾加“er”或“est”。 clean, tall, small, cheap , short, long, light, high 2. 以不发音字母“e”结尾的单词，直接 在词尾加 “r”或“st”。 nice, late, close, fine, large, free, rude
III. 最高级用法: 1. 形容词最高级用于in, of 或among的结构中, 形容词最高级前+the eg I am the best of (among)the three. He is the thinnest boy in my class. 2. 副词最高级不需+the eg. Jim goes to bed latest in my family.)
IV. Others
＊ Alice’s diet was less healthy than Danny’s diet. (不如) (more …than 胜于)
• This T-shirt is the same size as that one.
• The red shirt is five yuan cheaper than that blue one. • Which is the least interesting film you’ve ever seen? • This park is three times as big as the Summer Palace. (倍数+as…as much as that one.
5、 其他双音节单词和多音节单词，都在其前面加 “more”或“most”。(beautiful, interesting)
二、 不规则变化。 合二为一共三对:“坏bad”,“病ill”的比较级 为worse,最高级为worst.两多many/much” 的比较级为more,最高级为most.“两好 good/well” 的比较级为better, 最高级为 best. 一分为二只两个，一是“远far”的比较级 为farther/further,最高级为 farthest/furthest.二是“老old”的比较级 为 older/elder，最高级为oldest/eldest. 还有一词little“少”的比较级为less,最高 级为least.
** adj.&adv: hard, fast, early, late, high, etc.
+n.
1. I think English is as
as maths.
D. importanter
A. important
2.Mother gets up A. early
B.more important C. most important