6、4、形容词比较级用法: A + be + 形容词比较级 + than B She is shorter than I am. My book is more interesting than his book. 形容词最高级用法: A + be + the形容词最高级 + 名词+表示范围的短语或从句 She is the best student in her class. This is the biggest apple I have ever met.固定结构中的比较:①“比较级+and+比较级”表示“越来越……”如:我们的国家变得越来越美丽了。Ourcountr