形容词加er的规则：
① 一般的直接在词尾加er ，如 tallstronger , ② 以e结尾的，直接加r ，如 finefunnier ④以结尾，双写最后的字母再加er，
如big--bigger, thin--thinner ,hot–-hotter， sad--sadder，fat—fatter 另外多音节词，在多音节词前加more 如：beautiful--more beautiful， expensive--more expensive
除此之外，还有几个特殊的单词，它的比较级和最高级都是不规则。如：
many / much（原形）- more（比较级）- most（最高级） little / few（原形）better（比较级）worse（比较级） - worst（最高级） far （原形）-- further-- furthest
一、请写出下列形容词的比较级和最高级。
big ______ ______ small ______ ________ new ______ ________ tall ______ ______ short______ ________ old______ ________ weak ______ ______ strong ______ ______ fat______ ________ hot ______ ______ cold ______ ________ thin ______ ________ nice ______ _____ good ______ ________ high______ ________ bad ______ ______ much ______ ________ low______ ________ well ______ ______ far ______ ________ little ______ ________ cheap______ ______ easy ______ ________ ugly ______ ________ heavy ______ ______ cute ______ ________ fine______ ________ early ______ _____ tidy______ ________ bright______ ________ large ______ ______ happy ______ _______ pretty______ ________ young _______ _______wet _____ _______
long______ _______ clean_______ _______ dirty_____ ______ lovely______ _________ famous________ __________ boring __________ _____________ interesting ________ __________ important ________ ____________ delicious _________ __________
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二、用形容词的适当形式填空。
1.Fred is the __________(short ) in his cla .2.My book is ________( new ) than my sister’s .3.That piece of chicken is the ___________( heavy )in the fridge .4.Her rule is ______(long), and it’s the _______(long)of ours all .5.Is a fish _________(thin) than a bird ? 6.A rose tree isn’t _______( short ) than a pear tree .7.The leopard can run _______( fast), but the cheetah can run _____( fast) than it .It can run ________( fast ) in the world .8.Is she the ________(old ) woman in the world ? 9.Which is _______( big ), a dinosaur or a blue whale ?
The blue whale is _________( big ) than a dinosaur , it is the _______(big) animal in the world .And elephant is the ________(big) animal on land . 10.My father leaves home _______(early ) than me .11.This zoo is much _______(good ) than the old one .12.My brother is much _______(tall ) than my cousin .13.The shoe shop is _________(near) the park .14.This bag is very ________( heavy), but that one is _______(heavy) than this one .It’s the ________( heavy) of all .
15.Jiamin is _______( tall ).But Yongxian is _______( tall ) than him .16.Our library has ________(many ) books than before .17.I sing the _________( good ) in cla .18.The woman is the ________( fat ) of the three .19.The cat is _________(fast), the horse is _______(fast) than the cat .The leopard is the _______(fast) of the three .
20.Chinese homework is ________(easy).Maths homework is _______(easy) than it .And English homework is the ______(easy)of all .21.Which is ___________(heavy), a tiger , a lion or a bear ? 22.Who jumps ________(high ) , a kangaroo or a monkey ?
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