形容詞比較級與最高級

1、形容詞的比較級和最高級比較級/最高級變化規(guī)則：1、規(guī)則變化：單音節(jié)和部分雙音節(jié)形容詞和副詞，在原級的后面加上er,est構(gòu)成比較級和最 咼級。情況構(gòu)成方法原級比較級最咼級一般情況加-er 或-estnewlongn ewer Ion gern ewest Ion gest以不發(fā)音e結(jié) 尾的詞加-r或-stfine latefiner laterfin est latest以輔音+y” 結(jié)尾的詞變y為i再加-er 或-estearly happyearlier happierearliest happiest重讀閉音節(jié)先雙寫輔音字 母，再加-er或-esthot thinhotter thinn

2、erhottest th inn est 兩個音節(jié)或兩個以上的音節(jié)的，在原級前加more / most.原級比較級最咼級usefu 1（有用的）more usefulmost usefuldifficult（困難的）more difficultmost difficultdelicious （美味的）more deliciousmost delicious2、不規(guī)則變化（兩好兩壞兩多一少一老一遠）原級比較級最咼級good好的better更好的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ill

3、（身體）不舒服的地；（身體）最不舒服的many許多的（可數(shù)）more更多的；更most最多的；最much許多的（不可數(shù)）;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）形容詞older/elder和oldest/eldest的用法區(qū)別：區(qū)別：elder與eldest主要用于表明長幼關(guān)系，通常用于人，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 clot

4、h ing factory.他哥哥在一家服裝廠工作。 形容詞 farther/further 和 farthest/furthest的用法區(qū)別：a）表示距離時，四個詞都可用。I can throw much farther/further tha n you.我可以比你扔得更遠。What s the farthest/furthest dista nee you你跑e過最遠的t距離是多少？b）如果用于引申義，表 更進一步” 更多” 此外”等義，只能用further。如: we llfurther 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

5、 原級 + as + B :表示 A 和 B 樣”eg: Tom is as tall as Bob./ He does his homework as carefully as Tom.A+謂語+ （倍數(shù)）+ 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+謂語否定形式（not）+ a（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(zhuǎn)換。Tom is not as/so tall as Bob.= Bob is t

6、aller tha n Tom.2）as soon as possible as soon as you car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.v Which/who is +（the）比較級，A or B?； eg: Which is the older, Tom or Bob? 倍數(shù) + 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(jié)詞）表示越來越mor

7、e and more +原級（多音節(jié)詞）eg: The tree grows taller and taller.Our en vir onment is beco ming 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 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 m

8、uch more beautifulThe boy is much taller.（切記不能用 more來修飾比較級，more本身的構(gòu)成多音節(jié)形容詞的比較級）The book is quite cheap5）“ the+匕較級+of the two表示 兩者中比較”女口： He is the cleverer of the two boys.6）比任何一個都 ”形容詞的比較級+than any other+單數(shù)名詞”范圍內(nèi)）可以與最高級進行互換形容詞的比較級+ than any+單數(shù)名詞”（范圍外） 如: He is taller than any other boy in his class

9、=He is the tallest boyChi na is larger than any cou ntry in Africa.中國比非洲的任何一個國家都大。最咼級用法1) the +最高級+由of/ in構(gòu)成的表示范圍的介詞短語在最I(lǐng) am the tallest of all the students in my class.2) one of the +最高級+名詞復(fù)數(shù)最之一Beijing is one of the biggest cities in China.3) the+序數(shù)詞+最高級：表示某個范圍內(nèi)在第幾位The Yellow River is the sec ond I

10、on gest river in Chi na.注：形容詞的最高級前面一般要加定冠詞the,但當(dāng)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(xí)thick fine heavy _ carefully little careful 寫出以下形容詞與副詞的比較級與最高級n icesmall _hotslowly _farbeautiful 選擇題1. Dont worry, sir. Im sure I can runto catch up with them.A. slowly eno ughB. e

11、no ugh slowlyC. fast eno ugh D. eno ugh fast2. The text is very easy for you. There arenew words in it.A. a fewB. a littleC. fewD. little3. Its such anfilm that all the stude nts arein it.A. i nteresti ng; in terestedB. i nterested; in teresti ngC. i nteresti ng; in terest ingD. i nterested; in tere

12、sted4. Most of the people in Guangdong are gett ing.A. more and more richB. more rich and more richC. richer and richerD. richer and richest5Which less on is, this one or that one?A. difficult B. much difficult C. more difficult D. the most difficult6. . Aaccide nt happe ned at 7:30 a.m. said the po

13、licema n.A. serious, serious B. seriously, seriously C. seriously, serious D. serious, seriously7. In our city, it isin July, but it is eve nin August.D. hot; hotterA. hotter; hottestB. hot; hot C. hotter; hot8. In dia has the sec ondpopulati on in the world.D. largestA. largerB. mostC. smallest9. T

14、he cake smells. Please throw it away.D. wellA. goodB. badlyC. bad10. - What was the weather like yesterday?-It was terrible. It rained sothat people couldgo out.A. hardly hard B. hardly hardly C. hard hardly D. hard hard課后作業(yè)()1. The earth is aboutas the moon.A. as fifty time big B. fifty times as bi

15、g C. as big fifty times D. fifty as times big()2.Beiji ng is one ofin Chi na.A. the largest city B. the large cities C. the larger cities D. the largest cities()3. Your room istha n mine.A. three time big B. three times big C. three times bigger D. bigger three times()4. En glish is one ofspoke n in

16、 the world.A. the importa nt la nguages B. the most importa nt Ian guagesC. most importa nt Ian guageD. the most importa nt Ian guage()5. Maths is more popular than.A. any other subject B. all the subjects C. any subject D. other subject()6. China is larger tha nin Africa.A. any other country B. oth

17、er coun tries C. the other country D. any country()7. Tom is stron ger tha nin his class.A. any other boy B. any boys C. any boy D. other boy()8. Whe n spri ng comes, it gets.A. warm and warm B. colder and colderC. warmer and warmer D. shorter and shorter()9. Tom is one ofboys in our class.A. talles

18、t B. taller C. the tallest B. the tall()10. The fifth orange isof all. Give it to that small child.A. big B. bigger C. the bigger D. the biggest()11. Whe n spri ng comes the days getand ni ghts.A. short; l ong B. l ong; short C. Ion ger; shorterD. shorter; l on ger()12.Which do you thi nk tastes, th

19、e chicken or the fish?A. good B. better C. best D. well()13. Which iscou ntry, Chi na or Japa n?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 isfor me tha n 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. The town is (clean)than it us