1、adj的比較級和最高級的用法*形容詞比較級和最高級的構(gòu)成1.規(guī)則形式構(gòu)成方法原極 比較級 最高級單音節(jié)詞和少數(shù)雙音節(jié)詞 +er/ +estquiet-quieter-quietest bright-brighter-brightestclever-cleverer-cleverest cold-colder-coldest, clean不發(fā)音e結(jié)尾，加+ r/ +stfine-finer-finest nice-nicer-nicest close-closer-closest white-whiter-whitest large-larger-largest cute-cuter-cutes

2、t 重讀閉音節(jié)單詞，雙寫結(jié)尾輔音字母，再加-er，-esthot-hotter-hottest wet-wetter-wettest fat-fatter-fattest thin-thinner-thinnestbig-bigger-biggest slim-slimmer-slimmest sad-sadder-saddest red-redderreddestmad-madder輔音字母+y結(jié)尾的詞，改y為i，再加er/est。easy-easier-easiest heavy tidy empty busysunny dry cloudy snowy rainy windy tasty

3、funny happy lucky healthy friendly early, pretty, happy lazy early多音節(jié)詞和部分雙音節(jié)詞詞前加more和most.beautiful-more beautiful-the most beautifulinteresting, delicious, careful, exciting, importantnecessary difficult2. 不規(guī)則形式 good /wellbetterbest(兩)好 bad /badly/illworseworst 壞/病many /muchmoremost(兩)多 littlelessl

4、east fewfewerfewest 少far fartherfarthest (距離遠(yuǎn)） old olderoldest （年長的）遠(yuǎn) furtherfurthest （程度深） 老 eldereldest （資格老的 *形容詞比較級和最高級的用法1. 表示同級比較，用“as+形容詞原形as”; “not as(so)+形容詞原形as” 2. 表示兩者的比較，用“形容詞的比較級than.”there are fewer hours of sunlight in winter than in summer. he is slimmer than i . she plays ping-pong

5、 better than i (do). （與主句相同的部分通常省略）3. 表示兩者中較/更的一個(gè)，用the+ 比較級，而且還用of the two, of the pair短語：john is the cleverer of the two boys. of the two boys, john is the cleverer.the larger one of the two is my hometown. i have two sons, the fatter one is max.4.比較級前用much, far, a lot, a bit, a little ,even, still

6、, any來修飾。表“.得多”,“甚至.”,“.一些”。”this room is much brighter than that one. im spending a lot more time on english than before.5.倍數(shù)的表示，倍數(shù)as+ adj原形+asbeijing is ten times as big as my hometown. this room is twice as big as mine.6. 用“比較級+and+比較級”的結(jié)構(gòu)，譯為“越來越”the weather is getting colder and colder. the city

7、 is becoming more and more beautiful.7. 用“the+比較級，the +比較級”的結(jié)構(gòu)，譯為“越(就)越 =if 從句the higher the ground, the cooler the air. the more , the better the harder you work, the more successful you will be8. 前后比較對象要一致.my news is more exciting than yours the climate of kunming is better than that of beijing.（）

8、the population of shanghai is larger than that of tianjin. 比較對象是可數(shù)復(fù)數(shù).than those/the ones. 可數(shù)單數(shù). than that / the one. 不可數(shù)名詞 .than that9.兩者之間選擇比較，用which is + 比較級,a or b ? eg:which is heavier, an elephant or a pig?10. 表示兩者以上的比較，用“the+形容詞最高級.of (in, among).”或(that) i have ever done/seenthis is the happi

9、est day in my life. mary is the best singer in our class.this is the most difficult homework (that) i have ever done.in+團(tuán)體/范圍/項(xiàng)目。如in china, in the world., in my class,in the competitionamong/of+參加比較的對象, 即個(gè)體名詞復(fù)數(shù)形式。of/among them(three)of all the movies, i think this is the worst. among them, changsha

10、is the nearest city to guangzhou.11. the +adj最高級，有my/toms等時(shí)，省略the.his ninth/ happiest birthday toms best friend12. “one of the+最高級” 表示“最之一”，形容詞后的名詞用復(fù)數(shù)形式。mr. green is one of the most popular teachers in our school.13. the+序數(shù)詞+最高級：“第幾最.”huanghe river is the second longest river in china. he is the thi

11、rd tallest boy in class one.14. a/an+最高級, 表示“非?！钡囊馑糹t is a most important question.16.用比較級表示最高級。 同一范圍用：than any other +n的單數(shù)； than the other +n復(fù)數(shù)he is taller than any other student in his classhe is taller than the other students in his class. =he is the tallest student in his class.he is tall than any of the other students in.不是同一范圍時(shí)找無other的選項(xiàng)shanghai is bigger than any other city in china. shan