形容词最高级构成和用法一、最高级用于三个或三个以上的人或事物的比较，其基本句式是：主语 +谓语（系动词 / 行为动词） + the +最高级 +名词 +表示比较范围的介词短语或从句。表示比较范围的介词一般有of和 in 。Eg. She is the cleverestgirl of the three.It s the cheapestcarin China.二、形容词最高级的构成（一）规则变化：单音节词和少数双音节词:1 词尾 +estcold-colder-coldestfast-faster-fastestwarm-warmer-warmest2 以 e 结尾，词尾 +st:nice-nicer-nicestlarge-larger-largest3重读闭音节词尾只有一个辅音字母，双写辅音字母，加est:big-bigger-biggestthin-thinner-thinnesthot-hotter-hottest4以“辅音字母+y”结尾，变y 为 i加 est:easy-easier-easiesthappy-happier-happiest多音节词和部分双音节词在词前加most:interesting-more interesting-most interestingdelicious-more delicious-most delicious（二）不规则变化：good/well-better-bestbad/badly-worse-worstmany/much-more-mostlittle-less-leastfar-farther-farthestfar-further-furthest三、注意1表示“最 之一”的句式：one of the +最高级 + 名词复数；Eg. Jim isone of the best studentsin his class.Suzhou isone of the most beautiful citiesin China.2“ the + 序数词 +最高级”表示“第几个最 ”；Eg. The Yellow River isthe second longestriver in China3当最高级前有物主代词或名词所有格时，不加the；Eg. Monday ismy busiestday.Jack isJim s bestfriend.4比较级与最高级的转换；Eg. He istaller than any otherboys in his class.He is thetallestboy in his class.