1、比较级的结爿瑰鲚母构：1.倍数表达法：倍数：1半half 1倍once 2倍twice 3倍three times桃轾庾殇4倍fourtimes..(1)A is +倍数+比较级 than BEg.Your school is twice bigger than ours.(2) A is+倍数+as +形容词原级+as BEg.Your school is three times as big as ours.(3) A is+倍数+the size ( height;length;width;depth;weight;age。)of BEg.Your school is three times the size of ours(4)A is+倍数+as many/much+名词+as BEg.He has got three times as many books as his sister.(5)A is+倍数+what从句Eg.The length of this road is four times what it was three years ago.2.原级比较(1)as+形容词/副词 原级 +as= the same asHe is as tall as I(2)not as/so +形容词/副词+as=less +形容词+than(表否定)Money is not so important as health.(3)as +形容词+名词+as I have as many books as Tom.3.比较级句式 A +谓语+比较级+than+BThis pen is better than that one. The climate here is warmer than that in Beijing.4.比较级的特殊句式(1)表示一方随另一方程度而变化时，用“the+比较级”(+主语+谓语)，the+比较级(+主语+谓语)The harder he works,the happier he feels.(2)不与其他事物相比，表示本身程度改变时，用“比较级+and+比较级”The weather is getting colder and colder.(3)“两者之中较...的一个。” the+比较级+of the two It is the bigger of the two.(4)not+比较级+than:一方不如另一方。no+形容词比较级+than：前者和后者一样不....=as +形容词的反义词+as Tom is not richer than Peter. Tom is no richer than Peter=Tom is as poor as Peter(5)否定词+比较级 表达最高级含义I can't agree with you more. Nobody is taller than him.He has never spent a more worrying day.5. 比较级的易误区：(1) no more than=only仅仅，只有; not more than=at most至多 no less than=as much/many as 多达; not less than=at least至少(2)比较级+than +any other Kate is taller than any other girls in her class.6.修饰比较级的词有：much, even, still, yet, far, by far, a lot,any, a great deal, twice, five times…., a little,a bit, rather,slightly 等7.无规则，单独记忆@.good/well-better-best @bad(ly)-worse-worst@many/much-more-most@little-less-least@far-father较远的-farthest最远的 far-further进一步的-furthest@old-older较老的-oldest最老的 old-elder较年长的-eldest最年长的@late-later较远的（时间 ）-latest 最新的 late-latter后者（顺序）-last最后（的）