形容词的比较级和最高级 大多数形容词有比较级等级的变化，即原级、比较级和最高级，用来表示事物的等级差别，原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。 1. 规则变化 单音节词和少数双音节词，加词尾-er, -est来构成较级和最高级。 构成法 一般单音节词末尾加-er, -est 原级 tall great 比较级 taller greater nicer larger abler bigger thinner hotter earlier easier 最高级 tallest greatest nicest largest ablest biggest thinnest hottest earliest easiest 以不发音的e结尾的单音节词和少数以-le结尾nice large 的双音节词只加-r, -st able 以一个辅音字母结尾的闭音节单音节词，双写big thin 结尾的辅音字母，再加-er, -est hot “辅音字母+y”结尾的双音节词，改y为i，再加early easy -er, -est cleverer cleverest 少数以-er, -ow结尾的双音节词末尾加-er, -est clever narrow narrower narrowest 其他双音节词和多音节词，在前面加more, most来构成比较级和最高级。 原级 比较级 最高级 beautiful more beautiful most beautiful interesting more interesting most interesting more important most important important(重要的) more expensive most expensive expensive（昂贵的） 2. 不规则变化 原级 比较级 最高级 better best good (好的) well (健康的) bad (坏的) ill (有病的) old many much (多的) little (少的) far (远的) worse older (elder) more less farther (further) worst oldest (eldest) most least farthest(furthest) 形容词比较级最高级练习题 一、 写出下列形容词的比较级和最高级 1. old ________ ________ 11. big _____ ___ ________ 12. good ___ _____ ________ 13. fast ____ ____ ________ 14. heavy ____ ____ ________ 15. cheap ______ __ ________ 16. strong _____ ___ ________ 17. hairy ___ _____ ___ _____ 18. fat ____ ____ ___ _____ 19. early _____ ___ ______ __ 20. beautiful __ ______ ____ ___ 2. busy ________ ________ 3. thin ________ ________ 4. many ________ ________ 5. fast ________ ________ 6. bad ________ ________ 7. tall ________ ________ 8. pretty ________ ________ 9. tiny ________ ________ 10. small ________ ________ 二、 用适当形式填空： 1. Bob is _____ ___( young )than Fred but he is __ __(tall) than Fred. 2. He is ______ (bad) at learning maths. He is much _______ (bad) at Chinese and he is the _________ (bad) at English. 3. Annie says Sally is the ________ (kind) person in the world. 4 A dictionary is much ____ _____ (expensive) than a story-book. 5. An orange ia a little ______ (big) than an apple, but much ________ (small) than a watermelon. 6. Playing computer games is______ _____ _____ of all the activities.(interesting). 7. The Nile(尼羅河) is ______ ________river in the world. (long) 8. Good health is _______ _______ ________thing in life. (important) 9. Taking a taxi is ______ _______ way to get to the airport. (easy) 10. She is___ ___ than all the other students. (young) 11. Where is the _____ ___bus-stop? (near) 12. Tom drives much ________ ________than John. (careful) 13. The white flower is ________(beautiful). The yellow flower is ______ _______ (beautiful)than the white flower. The red flower is the _____ ______ of the three. 本文来源：https://www.wddqw.com/doc/739b53195afb770bf78a6529647d27284a733742.html