2023年中考英语总复习之比较级最高级讲义

形容词和副词的比较级和最高级 一、形容词比较级和最高级的构成 构成方式 例词 规则变化 一般在词尾加-er, -est; small→smaller:→smallest学科网] high→higher→highest 以不发音的字母e结尾的词，加-r, -st; large→larger→largest nice→nicer→nicest 辅元辅结尾的重读闭音节词，双写词尾的辅音字母，再加-er，-est; big→bigger→biggest hot→hotter→hottest wet→wetter→wettest thin→thinner→thinnest 以＂辅音字母+y＂结尾的词，变y为i，再加-er,-est; ugly→uglier→ugliest busy→busier→busiest 其他双音节词和多音节词及分词形容词，在词前加more,most; important→more important →most important quickly →more quickly →most quickly 不规则变化 bad/ill→worse→worst good/well→better→best much/many→more→most little→less→least far→farther/further→farthest/furthest old→older/elder→oldest /eldest older 一般指年龄大小； My father is older than my mother. elder指长幼关系(一般修饰名词作定语); My elder brother is a driver. farther指距离更远. jump farther further指抽象的. I want to study English further. further reading/ information/ study 【重点提醒】 英语中有些形容词说明形状，材质等，还有些形容词没有程度可分或本身就表示某种程度，这些形容词没有比较级和最高级，常见的有： right（正确的） wrong excellent final last possible first east empty wooden favourite golden square 二、形容词比较等级的句式结构和用法 1. 原级的用法 1） as+形容词/副词原级+as，表示双方在程度、特征方面相等。 The story is as interesting as that one. Alex believes he will soon be able to play chess as ______ as the computer. A. well B. better C. best D. the best —Please come home as _______as you can. —OK, I will. A. early B. earlier C. quick D. quicker 2）not+as/so+形容词/副词原级+as，…不如… Though they’re twins, Lucy is not as( so) outgoing as lily. The weather in Beijing is not as( so) hot as that in Wuhan. 3）as+形容词.+n+as We have produced as many cars as we did last year. She is as good a cook as her mother.（=She is a cook as good as her mother.） 4）修饰as…as结构的常见词语有nearly, almost, just, exactly, half, quite, twice, three times等，修饰语都只能放在第一个as之前(而不能置于其中或其后。） I earn half as much as you do. This rope is twice as long as