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1、比较级语法形容词的比较级 当我们需要对事物作出比较时，需要用到比较级。 比较级的句子结构通常是： 什么 + 动词be (am , is , are ) + 形容词比较级 + than+ 什么 ,如： Im taller and heavier than you. An elephant is bigger than a tiger. 形容词的比较级是在形容词的基础上变化而来的，它的变化规则是： 一般的直接在词尾加er ，如 tall - taller , strong - stronger , 以e结尾的，直接加r ，如 fine finer , 以辅音字母加y结尾的，先改y为i再加er，如f
2、unny - funnier 双写最后的字母再加er，如big bigger, thin thinner , hot hotter 除此之外，还有几个特殊的单词，它的比较级和最高级都是不规则的，如： many / much more most little / few less least good better best bad worse worst far further furthest 附加：形容词的最高级变化类似于比较级，只是把词尾的er改成est，如： tall - taller - tallest long- longer- longest big - bigger- bigg
3、est 注意 比较的两者应该是互相对应的可比较的东西。 典型错误：My hair is longer than you. 比较的两者是我的头发、你，那么比较的对象就没有可比性。 应该改为：My hair is longer than yours. 或My hair is longer than your hair. 附：如果比较的两者是一样的时候，我们会用 asas这个词组，它的用法是： 什么+be+as+形容词原形+as+什么，意思是什么和什么一样。如： Im as tall as you. My feet are as big as yours. 比较级专项练习 一、从方框中选出合适的单词
4、完成句子 heavy tall long much many big (1) How is the Yellow River? (2) How is Mr Green? Hes 175cm. (3) How are your feet? I wear size 18. (4) How is the white T-shirt? Its 100 yuan. (5) How apples are there in the bag? There are 5. (6) How is the fish? Its 2kg. 二、根据句意写出所缺的单词 (1) Im 12 years old. Youre
5、14. Im than you. (2) A rabbits tail is than a monkeys tail. (3) An elephant is than a pig. (4) A lake is than a sea. (5) A basketball is than a football. 三、根据中文完成句子. (1) 我比我的弟弟大三岁. Im than my brother. (2) 这棵树要比那棵树高. This tree than that one. (3) 你比他矮四厘米. You are than he. (4) 谁比你重? than you. (5) 他比你更强壮. He is than you. 四、根据答句写出问句 (1) Im 160 cm. (2) Im 12 years old. (3) My shoes are 80 yuan. (4) Amys hair is 30 cm long. (5) I have three English books.
