形容词和副词的比较级最高级的用法及练习
一．形容词和副词的形式
形容词和副词有三种形式：原级、比较级、最高级。原级就是形容词和副词的原形，如long；比较级一般就是在原形之后加上er，如longer；最高级一般就是在原形之后加上est，如longest。
二．形容词和副词比较级最高级的用法
1．形容词和副词的比较级用法：当两者进行比较时，形容词和副词要用比较级，也就是词尾-er形式。
比…更 比较级+than ; 和…一样 as…as ; 和…不一样/不如… not as/so…as = less than +原级
越来越 比较级+and+比较级/ more and more +原级 ；越…就越… the 比较级，the 比较级
2．形容词和副词的最高级用法：当三者或三者以上的人或事物进行比较时，形容词和副词
对标学习要用最高级，也就是词尾-est形式，用在句中前加the ，注意：形容词的最高级之前一定要加the ,但副词之前可以省略。如：Li Lei runs (the ) fastest of the three。最高级之后常常用of ,in等短语来限定比较的范围， of后接人或事物，in后接地点。如：Li Lei is the tallest of all /in扫地英语 our class.。
3. 只能修饰原级的词 very, quite , so, too, enough ,pretty等如，He is very tired.他非常累。
可以修饰比较级的词 much, a lot, a little , a bit, even, still, far, some, any等。如，Lesson One is much easier than Lesson Two.第一课比第二课简单耳塞式耳机得多。
三．形容词和副词的比较级级和最高级的变化规则
规则的：
1．一般在词尾加-er ,–est ,如：short—shorter—shortest slow—slower—slowest quick—quicker –quickest
2．以不发音e 结尾的形容词和副词,在词尾加-r,–st ,如：nice—nicer –nicest
3．以辅音字母加y结尾的形容词、副词，变y为i，再加-er ,-est如：early—earlier—earliest
4．以辅元辅结尾的重读闭音节，双写末尾的辅音字母，再加-er,est,如：big—bigger—biggest （注：常用的有五个big fat hot thin red, 可以这样记：大胖子热瘦子是红色的）
5．多音节和部分双音节的形容词副词的比较级、最高级,在前面加-more,-most,如；beautiful—more beautiful—most beautiful
不规则的：
good / well - better- best old- older/elder- oldest/ eldest many/much-more-most bad/badly/ill-wor-worst far-farther/further-farthest/furthest 等
四．专项训练
一)、写出下列形容词或副词的比较级和最高级
old________________ friendly______________ tall________________ long_____
excel绝对引用___________
short______________ rious_____铄石流金____________ big________________ small_______________
fat__整式加减的实质是什么_______________ thin______________ heavy______________ light__________________
nice________________ good______________ beautiful_________________________________
low_________________ high______________ slow_______________ fast________________
late__________________ early_____________ far_________ well_______________________
二)、根据句意填入单词的正确形式：
1. My brother is two years __________(old)than me.
2. Tom is as ________(fat) as Jim.
酒驾事故3. Is your sister __________(young) than you? Yes, she is.
4. Who is ___________(thin),you or Helen? Helen is.
5. Who pencil-box is __________(big),yours or hers? Hers is.
6. Mary’s hair is as __________(long) as Lucy’s.
7. Ben jumps ________ (high) than some of the boys in his class.
8. ________ Nancy sing __________ (well) than Helen? Yes, she _____.
9. Fangfang is not as _________ (tall) as the other girls.
10.My eyes are __________(big) than ________ (she)..
11.Which is ___________(heavy),the elephant or the pig?
12. Who gets up _________(early),Tim or Tom?
13. _____the girls get up_______(early) than the boys? No, they______.
14. Jim runs _____(slow). But Ben runs _____(slow).
15. The child doesn’t______(write) as ____(fast) as the students.
16. Tom is ________ (tall) than Jim.
17. Li Lei is ___________ (young) boy in his class.
18. I think English is _______________ (interesting)than any other subjects.
19. David has _________________ (many) story books of all the students.
20. Li Lei speaks English _______ (well) in his group.
21.Which lesson is __________ (difficult) in Book 2?
22.Alice writes _____________(carefully ) than I.
23.This story is ____________( interesting) than that one.
24.That was one of _________( exciting) moments in 2008.父母爱情故事
25.This kind of food must be ________ ( delicious )than that one.
26.Beihai park is one of ____________ (beautiful ) parks in Beijing.
27.Who’s ________(careful), Tom, Jim or Kate?
28.That is ________(easy) of all.
29.He is __________(clever )boy in the class.
30.John is ________( short) than Tom.
31.She is _________(pretty)girl in the group.
32.Which film is __________ (interesting),this one or that one?
33.Can you show me________(near) shop here?
34.This bridge is as _______ ( long) as that one, but it is much ______ (wide) than that one.
35.I think English is one of _________ (important ) subjects in middle school.
36. I am only one year ________ (young) than you..
三）单项选择
1. _______ of the two women is Mrs. Brown.
A. The beautiful B. The more beautiful C More beautiful D. The most beautiful
2. He jumps ______ of the three. A. far B.further C.farthest D.furthest
3. There are _____ girls in Class Two than in Class Four. A. more B.nicest C.most D.best
4. No one is ____ Mary in the class. A. so tallest as B.as taller as C.so high as D.so tall as
5. The weather in Shenyang is even colder_______.
A. than that in Beijing B.than Beijing C.than in Beijing D.as that in Beijing
