新目标八年级上册英语比较级和最高级.ppt

形容词和副词的比较级和最高级,形容词和副词有三个等级： 1. 原级 2. 比较级，表示“比”或“更一些” 3. 最高级，表示“最,tall,short,Liu Xiang is _ _ Yao Ming. Yao Ming is _ _ Liu Xiang.,shorter than,taller than,Lin Xinru is thin.,Liu Yifei is thinner.,Liu Yifei is thinner than Lin Xinru.,45kg,48kg,￥40,￥20,￥10,is cheap.,Movie World,Red star Cinema,is cheaper.,is the cheapest.,Screen City,This apple is the biggest of all.,big,bigger,一、形容词和副词的比较级和最高级 1. 变化规则 单音节词和少数双音节词： 一般比较级加 “ er”，最高级加 “ est” fast faster fastest clever cleverer cleverest 以e结尾的词比较级加“r，最高级加- st ” latelater latest 以辅音字母加y结尾的双音节词，先变y为 i，比较级加“ r，最高级加- st ” easy easier easiest 以“辅+元+辅”结尾并且元音重读的词，先双写最后一个辅音字母，比较级加“ er，最高级加- est ” thin thinner thinnest, 多音节词和部分双音节词，在原级前比较级加 more,最高级加 most beautiful more beautiful most beautiful,2. 特殊变化的词 good/well better best little less least bad/badly/ill worse worst many/much more most far farther/further farthest/furthest old older/ elder oldest/ eldest,3. 比较级的用法（两个之间的比较） (1). 在than 前用比较级， eg: Today is sunnier than yesterday. (2). Who is shorter (short), Tom or Bob? (3). 比较级 and 比较级：越来越 eg: more and more beautiful (3). The + 比较级 + 其他，The + 比较级 + 其他： 越就越 eg: The better I knew him, the more I liked him. (4). as as“与一样”,not as/so as.“不如”中间要形容词、副词的原形。（as well/good as） eg: The story is as interesting as that one. Tom isnt as tall as you.,(5). 比较级前可用 a little, a bit, much, many, a lot, far, even, still, 等不定量的词修饰。 如： Much bigger, even worse, many more books , a little earlier,. 最高级的用法（三个或三个以上做比较） 形容词最高级前一般要加“the”，但前有my, your, first, last等修饰时不用“the”。 Eg: The most beautiful voice in the world. Jim is my best friend. (1). Who is the tallest,Yaoming, Yijinlian or Sunyue.(tall) (2). The + 最高级 + of/in + 范围（三个或以上） eg:Tom is the tallest of the three students. (3). One of + 最高级+ 名词的复数。“最 之一” Bob is one of the best students.,Exercises,写出下列单词的比较级和最高级。,funny quiet serious smart outgoing quickly,funnier funniest quieter quietest more serious most serious smarter smartest more outgoing most outgoing more quickly most outgoing,good nice big many little old,older oldest elder eldest,better best,nicer nicest,bigger biggest,more most,less least,1. Lily is _ (heavy) than Lucy. And Lucy is _ (thin) than Lily. 2. I have _ (short) hair than Tina. 3. Tom is _ _ (hard-working) than Tim. 4. My brother is as _ (serious) as my sister. They both like to study.,shorter,heavier,thinner,more hard-working,serious,4. She is _ (careful) in her school. 5. Who is _ (late) Jim, Tom or Jack? 6. I think beef noodles is