摘要：Which is bigger, the moon or the earth?Who ran faster, Tom or Mary?汤姆和玛丽谁跑得更快？Who sang better, Lucy or her sister?Which house cost
形容词和副词的比较级，最高级形式有两种情况。规则形式是加er和east。不规则形式是另外两个单词，需要有规律的记忆。今天主要谈谈什么时候使用比较级。
一，两者比较，才能用比较级
Which is bigger, the moon or the earth?Who ran faster, Tom or Mary?汤姆和玛丽谁跑得更快？Who sang better, Lucy or her sister?Which house cost more, this one or that one?这两套房子那个价位更高？二，引导词than的左边永远是一个比较级
Tom got more apples than I.汤姆比我买的苹果多。The tall boy ran more quickly than Henry.高个子男孩比亨利跑得更快。Mary wrote more carefully than Jenny.玛丽比杰妮写的认真。China has a larger population than America.中国人口比美国多。三，两个中比较特殊的那个，用the➕比较级
Tom is the older of us two.汤姆是我俩中年龄大的。Mary is the cleverer of the twins.玛丽是这对双胞胎中较聪明的那个。He chose the thicker of the two books.他选两本书中较后的那本。四，结构the 比较级，the 比较级
The harder you study, the cleverer you will be.你学习越努力，你就越聪明。The sooner, the better.越快越好。The more I know him, the more I like him. 我越了解他，我就越喜欢他。The less you worry, the happier you will be. 你越少当心，你就越快乐。五，比较级 and 比较级
China is becoming stronger than stronger.中国越来越强大。My sister is getting fatter and fatter.我姐姐越来越胖了。It is getting warmer and warmer. 天气越来越暖和了。六，much, a lot, even 后面接比较级
Look! Your son is much taller than ever.看看，你儿子高多了。The student is a lot more outstanding.那个学生比原来外向多了。Our school becomes even larger than ten years ago. 我们学校比10年大多了。The weather will be much colder in two days.两天以后，天气会冷得多。来源：郑老师KMYYZY