形容、副的比和最高一.形容和副的比和最高的化方法如下(1) 符合的：情况加法例一般情况直接加 -er ; -est all-taller-tallest以 e 尾的加–r ; -st nice-nicer-nicest以“ 音 +y” 尾的y i 再加 -er ; -est dry-drier-driestheavy-heavier-heaviest以一个音字母尾的音字母双写，再加 -er ;thin-thinner-thinnest -est多音和部分双音在前加 more ; most more delicious most delicious(2)几个不的形容和副的比和最高如下表：原比最高good , well better bestbad , ill worse worst many , much more most little less leastfar farther / further farthest / furthest 二．形容和副比的用法比程度肯定原同等程否度定表达方式和意例句 (注 )As+原 +asArt is as interesting as music.Play as well as you can.(像⋯⋯一 )not + so (as) +原English is not so difficult as science.+as She does not study so well as I do.(不如⋯⋯那 )Jim is older比不同程度（用于两者比）than Luky.比前面可以加比 +thanmuch, far, even, still,I like pork(比⋯⋯)a lot, a little, a bit 等better thanbeef.程度加深比 +and+比（越来越⋯⋯ ）The + 比， the +比（越⋯⋯ , 越⋯⋯）He is growing taller and taller.He studies better and better.The more books she reads, thebetter she understand.最高程度最高（用于三者或三者The +最高 +of (in)(最⋯⋯)Spring is the best season of副最the year.高前Lin Tao jumped (the)面的以上）farthest of all.the 往往省略三．形容副比最高的其他用法( 1)和冠用the ＋形容原＋ v(复)，指一人或物the ＋形容比，指两者中“ ⋯的”的那一个， eg. the younger of the a/ an ＋形容比 eg. The pen is expensive. I want a cheaper one.( a) ＋most＋形容最高“非常⋯” eg. a most beautiful city ( 2 ) 相关构a. 原比：肯定句as⋯ .as ⋯ .,否定句 not so / as⋯ .as ⋯..b.比句：比＋than⋯或. more (less)⋯.than⋯ ..The furniture in this shop is less beautiful than that in that shop.c.比＋ and＋比或 more and more＋比“越来越⋯ ” richer andricher, more and more interestingd. The more ⋯ .., the more越⋯⋯..，“ 越⋯”The more you look at the picture, the better you will like it.e. 比＋ than any other ＋n. （）（适用于范一致）(all) other ＋ n.（复）any ＋n.( )（适用于范不一致）He is taller than any other student / all other students in his class.any student in my class.f. 倍数表达法。

A is three(four, etc.)times the size(height, length etc.)of B.A is three(four, etc.)times as big(high, long, etc.)as B.A is three (four, etc.)times bigger(higher, longer, etc.)than B.用 times 表倍数通常用于三倍以上，两倍可以用twice 或 double.The new building is four times the size (the height)of the old one.Asia is four times as large as Europe.Your school is three times bigger than ours.g.最高＋ of/ in/ among ⋯He.is the tallest of the three/ among them/ in is class.形容词、副词的比较级和最高级专项练习（一）写出下列形容词与副词的比较级与最高级形式：longslow_____ far____ interesting______________wide__few _____quickly ______good______ fat____brightly____ happy_____________ heavy __________ important____ many___________________(二 )用所给词的正确形式填空：1.He ran ______ than all the others. He ran _______ of all. ( fast )2.James played as ______ as you. Mary played _______of all. ( well )3.She waited ________ than she usually did. ( long )4.I walked _______ than the rest. I walked _______ of all. ( far )5.My friend came ________ than Pual and Mike. ( late )6.Among the three boys he works ________. ( hard )7.Bob left school ______ in his class yesterday. ( late )8.He swims as ______ as I do. ( badly )9.Who did _______ in the 100-metre race, Jim or Tim? ( badly )10.Both Li Ming and Li Hong sang __________, but I sang _______ of all. ( badly )11.Peter is as _______ as Tom. Benny is _____ than Tom. David is ______ of all. ( fat )12.Li Li found _________ mushrooms than I did. ( many )13.The elephant is ________ than any other animals. ( big )14.Man is ________ than animals. ( much clever )15.Lesson Two is a bit ________ than Lesson One. ( easy )16.I ’ m _______ boy under the sun. ( happy )17.Today is ________ than yesterday. ( hot )18.An elephant is _______ than a tiger. It is _______ animal on land. ( big )19.Mr. Li is _______ than your uncle. ( thin )20.Which book is _________, yours or mine? ( thick )21.This park is much _______ than that one. ( beautiful )22.The first book is more useful than the second one.The second book is ______ than the first one. ( useful )23.Allan is _______ of the three boys. ( strong )24.His marks are _______ than his friend’ s ( bad )25.It is _______ to do this maths problem than to do that one. ( easy )26.My house is ________ to the farm than yours. ( far )27.My work is more important than yours. Your work is ________ than mine. ( important )28.Climbing this hill is _________. Climbing that hill is ________. Climbing Mt. Everest is _______ of all. ( dangerous )29.Mt. Everest is _________ than the Mont-Blanc. ( high )30.My mother drives very carefully. She is a _________ driver than my father. ( careful ).31.Of the two girls, I find Lucy the _______ (clever).32. Gold( 黄金 ) is ______ (little) useful than iron().33.My sister is two years _______ (old ) than I.34.John ’ s parents have fourughters,da and she is the _____ (young) child.35.The _____ (cheap) bags are the not usually the best ones.36.The short one is by far _______ expensive of the five.37.The boy is not so ______ (interesting) as his brother.38.Dick sings _____ (well), she sings ______(well) than John, but Mary sings______(well) in her class.39.She will be much ______ (happy) in her mew house.40. This dress is ______ that.(twice, as⋯ as ⋯ , expensive)(三 )填空：1.He feels _____ today than yesterday. A. tired B. more tired C. more tireder D. much tired2.Which do you like _____, coffee, tea or milk? A. the worst B. worse C. the worse D. worst3.Of the two toys, the child chose_____.A. the expensive oneB. one most expensiveC. a least expensiveD. the most expensive of them4.The line is ____ than that one. A. more longer B. not longer C. much more longer D. many more longer5.The earth is _____ the moon.A. as 49 times big asB. 49 times as bigger asC. 49 times as big asD.as big as 49 times6.The book is ____ of the two. A. thinner B. the thinner C. more thinner D. the thinnest7.She looks _____ than she does. A. the more older B. very older C. much older D. more older8.The garden is becoming ______.A. more beautiful and moreB. more beautiful and beautifulC. more and more beautifulD. more beautiful and beautifuler 9. They competed （比） to see who could work _____.A. the fastest and bestB. the faster and the betterC. fastest and betterD. faster and better10.______ hurry, _______speed. A. More, less B. Much, little C. The more, the less D. The much, the little11. This kind of coffee is different ______.A. and it is also betterB. and better than the otherC. but also than othersD. from the other, and betterThis book is _____ _____ _____ that one.You can ’ t swim _____ _____ _____ your brother.3．今天比昨天冷的多。