1)英语中大多数形容词、副词是可以分等级的，一般有三个等级：原级，比较级和最高级。形容词、副词的本来形式就是形容词的原级。如：John is a tall boy.两者间进行比较用到形容词比较级。如：Jim is taller than John.三者或者三者以上进行比较用形容词的最高级。Mike is the tallest of the three boys.(形容词最高级前面要加定冠词the)
difficult---more difficult---most difficult
good/well－better－best,bad－worse－worst many/much－more－most little－less－least
far－further －furthest（表示程度） far－farther－farthest（表示远近） old－older－oldest（表新旧） old－elder－eldest（表兄弟姊妹之间的长幼）
3).比较级前的修饰词：a little, a lot, much, even; far; still
①形容词/副词比较级+than+ any other+单数名词(+介词短语)"表示"比同一范围的任何一个人/物都……"，含义是"最……"。
例如，Mike gets to school earlier than any other student in his class.
= Mike gets to school earlier than any of the other students in his class. = Mike gets to school earlier than the other students in his class. = Mike gets to school earliest in his class.注意：Mike gets to school earlier than any student in Tom's class.
②"the+形容词比较级+of the two+……"表示"...是两者中较…的"。
如，Look at the two boys. My brother is the taller of the two.
③"比较级+and+比较级"表示"越来越……"。He is getting taller and taller.
④"the+比较级，the+比较级"表示"越…,越…,"。The more careful you are，the fewer mistakes you'll make
如，Tom is the tallest in his class./of all the students.
②"主语+be+ one of the+形容词最高级+复数名词+in/of短语"表示"…是……中最……之一"。
如，Beijing is one of the largest cities in China.
Hainan Island is the second largest island in China.
2. white________ 7. longer__________
3. big__________ 8. thinner_________
4. left_________ 9. far_____________
5.fast_________ 10. light__________
1. Maria is ________(thin). Lucy is __________(thin) than Mary.
2. Mike is ____________________(heavy) boy in his class.
3. Tom is as_________ ( tall) as Jim.
4. I am much _________( well) than yesterday.
5. This skirt is ___________________( expensive) of the three.
6. The weather today is ___________(hot) than it was yesterday.
7). Lucy writes __________________(careful) than her brother.
8)Today is ___________(busy) day this week.
9)That is ___ (easy ) of all.
10). He is ____ (clever ) boy in the class.
11). John is _____ ( short ) than Tom.
12). This box is ____ ( heavy ) than that one.
1. _____ ____exercise you take, _____ _____ (你锻炼越多就会越强壮) you will be.
2. Who jumped _______ (最远) of all in the long jump?
3. Lucy says she will write to you back ____ ____ ____ ______（尽可能快地）。
4. There are ____ ______ ______ (如此多的人) that we can't see each other.
5.-_____ _____ _____ (何时何地) shall we meet?
-Let's meet outside the school gate tomorrow afternoon.
( )1. -Tom is the ____ one I want to work with. He is always complaining.
- Be more patient. He is still a good boy.
A. best B. last C. first D. only
( )2. We want to go to Japan to have a ____ study.
A. farther B. farthest C. further D. furthest
( )3. The meeting hall is ____ to hold 5000 people.
A. large enough B. enough large C. so large D. too large
( )4. When spring comes, the trees get ____.
A. green and green B. green and greener
C. greener and green D. greener and greener
( )5. My _____ brother is three years ____ than I .
A. old; older B. elder ; older C. older; elder D. old; elder
( )6. He's ____ to hear the bad news.
A. sorry B. bad C. happy D. well
( )7. The snow is over one meter ____ when it's winter here.
A. long B. high C. thick D. this
( )8. This book is _____ worth seeing again.
A. very B. quite C. well D. much
( )9. My sister sat ____ to me to listen to the story.
A. close B. closely C. nearby D. with
( )10. The sports car is running ____, It seems to be flying.
A. fast and fast B. more and fast C. more and faster D. faster and faster
( )11. You run ____ for us to catch up with you.
A . too fast B. so fast C. too slowly D. so slowly
( )12. Don't look _____ the window? We're having a class.
A. out of B out from C. down of D. out.
( )13. This year our school is ____ than it was last year.
A. much more beautiful B. much beautiful
C. the most beautiful D. beautiful
( )14. _____ the ground is, ____ air becomes.
A. The high; the thin B. The highest; the thinnest
C. The higher; the thiner D. The higher; the thinner
( )15. John is ____ of the two boys.
A. tall B. tallest C. the tallest. D. the taller.
( )16. -Why does Peter like moon cakes with nuts instead of the ones with eggs?
-Because he thinks the moon cakes with nuts are ____.
A. cheap B. dear C. worse D. nicer
( )17. She is ____ than I
A. a head taller B. a taller head C. taller a head D. head taller
( )18. Paris is one of _____ cities in the world.
A. more beautifully B. more beautiful C. the most beautifully D. the most beautiful
( )19. Shanghai is the first _____ city in China.
A. big B. biggest C. the big D. the biggest
( )20. -Mr Zhou, of all the students in our group, who lives ___?
-I think Li Lei does.
A. far B. farther C. farthest D. the farther
( )21. Bob never does his homework _____ Mary, he makes lots of mistakes.
A. so careful as B. as carefully as C. carefully as D. as careful as.
( )22. My sister is good at sports, She can jump ____ than me.
A. highest B. very high C. too high D. much higher
( )23.The Yellow River is one of ___ in China.
A. the longest rivers B. the longer river C. the longest river D. the long river
( )24.I don't feel ___ to go to work today. I'm ill.
A. good enough B. well enough C. enough well D. enough good
( )25.Be quiet, class! I have ___ to tell you.
A. important anything B. important something C. anything important
D. something important
1. Math is the most difficult of all the subjects.
Math is ____ difficult than _____ other subject.
Math is _____ difficult than _____ other subjects.
2. Joe isn't as tall as Lucy..
Joe is _____ than Lucy.
3. Kate is 10 years old. Tom is 12 years old.
Kate is ____ _____ _____ _____ Tom.
Tom is ____ ______ _____ _____ Kate.
4.The bag is too expensive for me to buy.
The bag is _____ _____ ______for me to buy.