1、精選優質文檔-傾情為你奉上 形容詞的比較級和最高級比較級/最高級變化規則：1、規則變化:(1) 單音節和部分雙音節形容詞和副詞,在原級的后面加上er,est構成比較級和最高級。情況構成方法原級比較級最高級一般情況加-er或-estnewlongnewerlongernewestlongest以不發音e 結尾的詞 加-r或-stfinelatefinerlaterfinestlatest以“輔音+y” 結尾的詞變y為i再加-er 或-estearlyhappyearlierhappierearliesthappiest重讀閉音節先雙寫輔音字母，再加-er或-esthotthinhotterthi

2、nnerhottestthinnest (2) 兩個音節或兩個以上的音節的,在原級前加more / most.原級比較級最高級 useful(有用的)more usefulmost useful    difficult(困難的) more difficult    most difficult  delicious （美味的）  more delicious  most delicious2、不規則變化 (兩好兩壞兩多一少一老一遠)原級比較級最高級good好的better更

3、好的best最好的well好；(身體)好的,bad,badly糟糕的,糟糕地worse更糟糕的,更糟糕地；(身體)更不舒服的worst最糟糕的,最糟糕地；(身體)最不舒服的ill(身體)不舒服的many許多的(可數)more更多的；更most最多的；最much許多的(不可數)；非常little少的less更少的least最少的far遠的；遠地farther更遠的；更遠地farthest最遠的；最遠地further進一步的(地)furthest最深刻的(地)(1) 形容詞older/elder和oldest/eldest的用法區別：區別：elder與eldest主要用于表明長幼關系，通常用于人，

4、只做定語不做表語，也不與than連用。This is my eldest son. 這是我的大兒子。His elder brother works in a clothing factory. 他哥哥在一家服裝廠工作。(2) 形容詞farther/further和farthest/furthest的用法區別：a) 表示距離時，四個詞都可用。I can throw much farther/further than you. 我可以比你扔得更遠。Whats the farthest/furthest distance youve ever run? 你跑過最遠的距離是多少？b) 如果用于引申義，

5、表“更進一步”、“更多”、“此外”等義，只能用further。如： Well further discuss it. 我們會進一步討論它。 形容詞原級用法1） A+ 謂語+ as+ adj/adv 原級+ as + B ：表示“A和B一樣 ”eg: Tom is as tall as Bob./ He does his homework as carefully as Tom. A+ 謂語+（倍數）+ as+ adj/adv 原級+ as + B ：表示“A是B的幾倍 ” This apple is threes times as big as that one. 這個蘋果是那個蘋果的三倍。A

6、+ 謂語否定形式（not）+ as（so）+ adj/adv 原級+ as + B 表示“A不如B” 否定形式可用比較級進行句型轉換。 Tom is not as/so tall as Bob.= Bob is taller than Tom.2） as soon as possible as soon as you can：盡可能地快；as well as和一樣好 也，又比較級用法 1） 比較級+ than； eg: A horse is heavier than a sheep.Which/who is +（the）比較級，A or B?；eg: Which is the older, T

7、om or Bob?倍數+比較級+ than eg: This apple is threes times bigger than that one.2) 比較級 and 比較級（單音節詞） 表示越來越more and more +原級（多音節詞）eg: The tree grows taller and taller.Our environment is becoming more and more beautiful with our hard work. 3）The+ 比較級，the +比較級：表示“越越” eg: The more money you make，the more you

8、 spend.4）比較級 前可用much、even、far、a bit、a little 等來修飾；原級 前可用very、too、so、enough、rather、quite等修飾。 The girl is much more beautiful. The boy is much taller. (切記不能用more來修飾比較級，more本身的構成多音節形容詞的比較級) The book is quite cheap.5)“the+比較級+of the two”表示“兩者中比較” 如：He is the cleverer of the two boys.6) “比任何一個都” “形容詞的比較級

9、+than any other+單數名詞”(范圍內) 可以與最高級進行互換“形容詞的比較級+ than any+單數名詞”（范圍外）如： He is taller than any other boy in his class=He is the tallest boy China is larger than any country in Africa. 中國比非洲的任何一個國家都大。最高級用法1）the + 最高級+ 由of/ in構成的表示范圍的介詞短語 在最 I am the tallest of all the students in my class.2）one of the +最

10、高級+名詞復數 最之一 Beijing is one of the biggest cities in China. 3） the+序數詞+最高級：表示某個范圍內在第幾位 The Yellow River is the second longest river in China.注：形容詞的最高級前面一般要加定冠詞the，但當形容詞最高級前有物主代詞、名詞所有格等修飾詞時，則不用定冠詞the。This is my busiest day. 這是我最忙的一天.課堂練習寫出以下形容詞與副詞的比較級與最高級nice_； thick_；small_； fine_；hot_； heavy_；slowly

11、_； carefully_；far_； little_beautiful_ careful_選擇題1. Don't worry, sir. I'm sure I can run _ to catch up with them.A. slowly enough  B. enough slowly  C. fast enough  D. enough fast2. The text is very easy for you. There are _ new words in it.A. a few  B. a little  C.

12、few  D. little3. It's such an _ film that all the students are _ in it.A. interesting; interested  B. interested; interesting C. interesting; interesting  D. interested; interested4. Most of the people in Guangdong are getting _.A. more and more rich  B. more rich and mo

13、re rich  C. richer and richer  D. richer and richest5Which lesson is _, this one or that one?A. difficult  B. much difficult  C. more difficult  D. the most difficult6. . "A _ accident happened at 7:30 a.m." said the policeman _.A. serious, serious B. seriousl

14、y, seriously C. seriously, serious D. serious, seriously7. In our city, it is _ in July, but it is even _ in August.A. hotter; hottest  B. hot; hot  C. hotter; hot  D. hot; hotter8. India has the second _ population in the world.A. larger  B. most  C. smallest 

15、0; D. largest9.The cake smells _. Please throw it away.A. good  B. badly  C. bad  D. well10. - What was the weather like yesterday? - It was terrible. It rained so _ that people could _ go out. A. hardlyhard    B. hardly hardly     C. hard hardly

16、0;  D. hard hard課后作業( ) 1. The earth is about_ as the moon.A. as fifty time big B. fifty times as big C. as big fifty times D. fifty as times big( ) 2.Beijing is one of_ in China.A. the largest city B. the large cities C. the larger cities D. the largest cities ( ) 3. Your room is _ than mine.A

17、. three time big B. three times big C. three times bigger D. bigger three times( ) 4. English is one of_ spoken in the world.A. the important languages B. the most important languages C. most important language D. the most important language( ) 5. Maths is more popular than_.A. any other subject B.

18、all the subjects C. any subject D. other subject( ) 6. China is larger than _ in Africa.A. any other country B. other countries C. the other country D. any country( ) 7. Tom is stronger than _ in his class.A. any other boy B. any boys C. any boy D. other boy( ) 8. When spring comes, it gets_.A. warm

19、 and warm B. colder and colder C. warmer and warmer D. shorter and shorter( )9. Tom is one of _ boys in our class.A. tallest B. taller C. the tallest B. the tall( )10. The fifth orange is_ of all. Give it to that small child.A. big B. bigger C. the bigger D. the biggest( )11. When spring comes the d

20、ays get _ and nights _.A. short; long B. long; short C. longer; shorter D. shorter; longer( )12.Which do you think tastes _, the chicken or the fish?A. good B. better C. best D. well( )13. Which is_country, China or Japan?A. the large B. the larger C. larger D. largest( ) 14. Which do you like _, tea or coffee?A. well B. better C. best D. most( ) 15. This work is _ for me than for you.A. difficult B. most difficult C. much difficult D. more difficult用所給詞的正確形式填空1.