比较级的用法及练习.doc

形容词有三个比较等级：原级、比较级和最高级原级表示的是“等于” 常用: as…as… 表示e.g. I am as tall as my twin sister. Mike is as clever as his twin brother. Mr. Black is as old as me.这种句式的否定句可以用”not as … as”来表示，也可“not so…as” 来表示e.g. I’m not so tall as my twin sister. Mr. Black isn’t so old as me.形容词的比较级的构成：形容词的最高级的构成：1.一般情况：词尾 +er 词尾 +est tall taller tallest clean cleaner cleanest clever cleverer cleverest2.以e结尾的单词：词尾 +r nice nicer nicest cute cuter cutest large (大的) larger largest safe (安全的) safer safest3. 以“辅音字母+ y” 结尾的词: 去y 变i + er 去y 变i + est heavy heavier heaviest easy easier easiest happy happier happiest 4. 以重读闭音节结尾的形容词（辅+ 元 +辅）， 双写词尾 + er 双写词尾 + est big bigger biggest hot hotter hottest thin thinner thinnest5. 多音节的形容词， 比较级： more + 形容词 最高级： most + 形容词 beautiful more beautiful most beautiful expensive more expensive most expensive interesting more interesting most interesting不规则变化： 原级 比较级 最高级 good / well（好） better best bad /ill （坏） worse worst many /much（多） more most little/few （少） less least old （老） older/elder oldest/eldest far（远） farther/further farthest/furtherfast- faster- fastest small-smaller-smallest hot- hotter- hottest easy-easier-easiest heavy- heavier-heaviest busy-busier-busiest dry-drier-driest nice-nicer-nicest wide-wider-widest large-larger-largest big-bigger-biggest thin-thiner-thinest good-better-best well-better-best bad-worse-worst little-less-least many-more-most humid-humider-humidest carefully-more carefully- the most carefully important- more important- the most importantoutgoing-more outgoing-the long-longer-longest most outgoing smart-smarter-the smartest serious-more..-the most.. athletic-more..-the most.. thin-thinner-the thinnest bad-worse-worst friendly-more...-the most... happy-happier-the happiest interesting-more..-the most... nice-nicer-the nicerest 写出下列单词的比较级和最高级Safe__________________ cold ____________________warm _________________ wet(湿的)________________busy _________________ mad ____________________difficult ________________ active___________________fast ____________________ slow__________________dangerous(危险的)____________________interesting(有趣的)____________________many ___________ good______________写同义句：1. Mike is taller than Zhang Peng.Zhang Peng is shorter than Mike.2. Mike is taller and stronger than Zhang Peng.3. The brown monkey’s tail is longer than the yellow monkey’s.4. This dog’s head is bigger than that one’s.That dog’s head is smaller than this one’s在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。

如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom?在最高级的前面，我们常常要加上 the , 表示在三个或更多的人或事物的比较结果 “ the 形容词的最高级 + 比较范围”Chen Jiawei is the tallest boy in our class.Chen Yang is the strongest boy in our class. 用横线划出短文中的形容词并写出它们的比较级 It’s a hot day. There is a thin dog in a quiet street. Hotter thinner quiteterA tall boy says to the dog. “Come here, tallergood dog. I’ll give you some delicious bread.”Better more delicious1.My coffee is as ______( nice ) as the coffee my mother makes.2. My coffee is ________( nice ) than yours.3. Shanghai is __________( large ) than Nanjing.4. David is the _________(tall) boy in his class.5. This picture is _______________(beautiful) than that one. 一．写出下列形容词与副词的比较级与最高级形式：long_____ ______ wide ______ _______ fat ____ _____ heavy____ ______ slow ______ _______ few____ _____ brightly______ -_____ bably _____ _______ far____ _____ quickly _____ ______ happy_____ -______ unhappy________ 二．用所给词的正确形。