牛津译林版初中形容词和副词比较级和最高级全解.doc

形容词绝大多数形容词有三种形式,原级,比较级和最高级, 以表示在程度上的不同比较级和最高级形容词: 形容词，副词的原级形式就是词典中出现的原形。 例如:poor, tall ,great, quickly.carefully等。形容词（1）规则变化：单音节和部分双音节的形容词一般在词尾加-er?e.g: smart--smarter—smartest calm--calmer—calmest??? tall--taller--tallest②以字母e结尾的直接在词尾加-r?e.g: nice--nicer?-nicest?? fine--finer-finest?? large—larger--largest③以“辅音+y 结尾的词，变y为 i，加-er”?e.g: early—earlier-earliest?? happy—happier-happiest?? busy—busier-busiest④以重读闭音节的单个辅音字母结尾的词，双写辅音字母，加-er?e.g: big—bigger-biggest?? thin—thinner-thinnest?? hot—hotter-hottest⑤多音节或部分双音节的形容词在原级前面加more e.g: popular--more popular—most popular?? important--more important—most important slow -- more slowly -- most slowly（2）不规则变化：good/well—better--best?? bad/ill/badly—worse--worst?? many/much—more--mostlittle—less--least?? far--farther/further—farthest/furthest old---older/elder—oldest/eldest ● 相关练习： 一、 写出下列单词的反义词 1. hot____ 2.new________ 3. clean________ 4. high________ 5. heavy______ 6.cold_______ 7. bad______ 8.carefuly________ 二、 写出下列形容词的比较级和最高级 1.old ______ ________ 2.busy _________ __________ 3.thin ________ ________ 4.many _________ __________ 5.slowly ________ _______ 6.delicious _________ _________ 7.few________ _______ 8.polite _________ _________ 知识点二、比较级的用法: (一)当两个人或事物（A和B）进行比较时，比较级?形容词比较级+than+…e.g I am taller than you.我比你高。?? He runs faster than I. 他跑得比我快。(二) 比较级．“比较级+and+比较级”表示“越来越……”。???It is getting warmer and warmer．天气越来越暖和。He is running faster and faster．他跑得越来越快。0ur country is becoming more and more beautiful．我们祖国越来越美了。．“the比较级…， the比较级…”表示“越……，就越……”，The more，the better.多多益善。The more you eat, the fatter you will become. （吃得越多，就会变得越胖。） The more careful you are,the fewer mistakes you will make.你越细心，犯错就越少。．“the of the two…”表示“两个当中较。。。的一个”? The taller of the two boys is my brother.……”时， 用句型“which/who is +比较级，A or B ? Which sweater is cheaper, the red one or the yellow one? （哪个毛衣比较便宜些，红色的还是黄色的？） ★ 备注：1．比较级前面一般用much, even, a l