八年级上册 GRAMMAR 比较级课件

1、定义：大多数形容词和副词都有三个级别：原级、比较级、最高级。Grammar 比较级修饰词：very、quite Im very tired. Helen plays the guitar quite well.原级形容词、副词的原级即原形。 用法：1表达“A和B一样”，用 asas 的结构。 I am as tall as you. He runs as fast as I. 2表达“A不如B”，用 not asas 的结构。 I am not as tall as you. He doesnt run as fast as I. 比较级 表示“更”，用于两者之间的比较，指“前者比后者更”。修

2、饰词：much、even、 a little、a lot 注：much、even只能修饰比较级。 He is much taller than I.他比我要高得多。 I jump a little higher than he.我跳得比他高一点点。 写出下列各词的比较级 short good lazy cold funny fine thin important hotmuch2“具体数量+比较级”,表示具体“大多少”，“小多少”，“长多少”，“短多少”等。I am two years older than he. This building is 20 meters higher than

3、that one. 更多用法3“ 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。4. “ the moreof the two” 表示“两个当中较的一个” The taller of the two boys is my brother. 注意按语法规则，than后面的人称代词应当用主格，但口语当中有时会用宾格代替主格。 He is more careful than I (me). 只有

4、同类的事物才能比较 Her bag is bigger than mine.（） Her bag is bigger than I. The weather of Kunming is much better than that of Shenyang. （） The weather of Kunming is much better than Shenyang.巩固练习5、-Oh,thefoodisbad. -Ithinkso.Andtheservice(服务)is_.AtheworstB.worseC.badderD.theworse6、Im not sure whether Mary can sing _ Ann. as well as B. as good as C. as better as D. so good as7、The population of China is larger than