What’s the highest mountain in the world?GrammarCONTENTS01形容词和副词的最高级用法0203倍数的表达法 度量的表达1度量的表达The basketball playeristwo meterstall.…adj.Magic 2 meterstallhigh/ wide/ deepwide/deep数词+单位+adj2形容词和副词的最高级1) 原级:用结构as ... as ... “和..….一样” eg. Zhang Hong is as tall as Tom. 红和汤姆一样高。 2) 比较级 (用两者之间的比较)用结构:比较级+than ... eg. He is taller than I. 他比我高。 3) 最高级(用三者或三者以上的比较),用结构: the + 最高级 + of / in ... eg. He is the funniest in his class. 他是他们班最有趣的。一、认识最高级大多数形容词和副词都有三个级二、最高级的构成规则变化1) 一般情况下,单音节或双音节的形容词最高级+est clever-cleverer-cleverest 2) 以e结尾的词,最高级+st nice-nicer-nicest 3) 以辅音字母+y结尾的,变y为i+est easy-easier-easiest 规则变化不规格变化二、最高级的构成4)以一个辅音字母结尾的重读闭音节,双写辅音字母+est fat-fatter-fattest wet-wetter-wettest 5) 多音节和部分双音节的词需要在形容词原级+the most构成最高级 careful - more careful - the most careful beautiful-more beautiful-the most beautiful 三、用结构/句式我班之最Who is the tallest in our class?taller thanastallas句式1:the + adj最高级+in/of/among......句式2:adj比较级+ than + any other + n单数句式3:No+n.单数+as + adj原级 +asMike is the tallest in our class.Mike is _____ _____ any other student in our class.No student in our class is ___ |