1、完整word)形容词的比较级 形容词的比较级 形容词的比较级 1. 含义 绝大多数形容词有三种形式,原级,比较级和最高级,以表示形容词说明的性质在程度上的不同。 (1)形容词的原级: 形容词的原级形式就是词典中出现的形容词的原形。 例如: poor ,tall ,great, glad, bad 。 (2)形容词的比较级: 形容词的比较级表示“更……”,用于两者之间的比较,用来说明“前者比后者更……”,比较级前面一般用much, even, a little,a lot修饰,其中even, much 只能修饰比较级。 2.形容词比较级的构成: 类别 构成方法
2、 原级 比较级 单音节词和少数双音节词 一般直接加—er long tall longer taller 不发音的e结尾时加—r late large later larger 辅音字母加y结尾时把y变i,再加-er easy happy easier happier 重读闭音节结尾并且只有一个辅音字母时,双写最后的辅音字母,再加-er big hot fat/thin bigger hotter fatter/thinner 单音节词和少数双音节词: 多音节词和部分双音节词: 类别
3、 构成方法 原级 比较级 多音节词和部分双音节词 在原级前加more careful beautiful more careful more beautiful 在原级前加less important useful less important less useful 少数不规则变化: good→better bad→worse far→farther many/much→more little→less 等 3。形容词比较级的用法: (1)当两个人或事物(A和B)进行比较时,我们需要用到形容词的原级或者比较级 ①表达
4、A大于B”用“比较级+than”的结构。 公式:A+be动词+形容词比较级+than+B… I am taller than you。我比你高。 ②表达“A和B一样”,用as…as的结构。 公式: A+be动词+as+形容词原级+as…+B I am as tall as you。我和你一样高。 ③表达“A不如B”用not as/so…as的结构。 公式:A+be动词的否定形式+as+形容词原级+as…+B I am not as tall as you。我没有你高。 ④“比较级+and+比较级”表示“越来越……"。 It is getting warmer and wa
5、rmer.天气越来越暖和。 He is running faster and faster.他跑得越来越快。 ⑤“the more…, the more…”表示“越……,就越……”, The more,the better.多多益善。 The more careful you are,the fewer mistakes you will make.你越细心,犯错就越少。 ⑥表示“两个中比较……的:the + 比较级+ of the two He is the better of the two . 他是这两个人中比较好的. (2) 关于形容词比较级的更多用法
6、①比较级前面可以加上表示具体数量差别的结构,表示具体“大多少",“小多少",“长多少”,“短多少”等。 I am two years older than he.我比他大两岁。 This building is 20 meters higher than that one。这个建筑物比那个高20米。 练习 一.用括号中所给动词的正确形式填空。 1.Hong Kong is ________ ( hot ) than Shanghai 。 2。My coat is ________( new ) than yours 。 3。Wuhan is __________
7、 small ) than Beijing 。 4。Zhang Hua is very ____________ ( busy ) 。 She’s ________( busy ) than Li Ling . 5。The river is ________ ( wide ) than that one . 6。Millie is _________( clever ) than Sandy 。 7。Which is _______________ ( interesting ), this book or that one 。 8.He becomes _
8、 and _______ ( thin ) 。 9。The _________ ( much ) you eat , the _______ ( fat ) you are ! 10.This coat is the __________( cheap ) of the two 。 二. 选择 ( )1。My sister’s apple is _______than yours. A。big B。bigger C.biger D。biggest ( )2.Tom is_______ than J
9、im. A.tall B。taller C。tallest D。the tallest ( )3.It’s not hotter than Hong Kong。 It’s _______。 A。sunny B。colder C。smaller D.larger ( )4。Bob never does his homework_____ Mary。 He makes lots of mistakes. A。 so careful as B. as ca
10、refully as C. carefully as D。 as careful as ( )5。Now air in our town is ____ than it used to be. Something must be done to it。 A. very good B。 much better C。 rather than D。 even worse ( )6.I feel __ better than yesterday。 A. much B. very C.
11、 the D。 more ( )7。Usually Xiao Li spends __ time doing homework than XiaoChen does. A。little B. less C。 few D. fewer ( )8。A horse is __ than a dog。 A。much heavy B。more heavier C。much heavier D。more heavy ( )9.Which do you like____, tea or coffee? A well B better C best D most ( )10.The baby cried ______. A. harder and harder B. hardest and hardest C. more and more hard D。 hard and hard






