摘要:形容词.副词有三个等级:原级.比较级和最高级.其构成形式如下: 规则变化:单音节词和少数双音节词.加词尾-er.-est来构成比较级和最高级 构成法 原级 比较级 最高级 一般单音节词未尾加-er,-est tall taller tallest 以不发音的e结尾的单音词和少数以-le结尾的双音节词只加-r,-st nice nicer nicest 以一个辅音字母结尾的闭音节单音节词.双写结尾的辅音字母.再加-er,-est big bigger biggest "以辅音字母+y"结尾的双音节词.改y为i.再加-er.-est busy busier busiest 少数以-er,-ow结尾的双音节词未尾加-er,-est clever narrow cleverer narrower cleverest narrowest 其他双音节词和多音节词.在前面加more.most来构成比较级和最高级 important easily more important more easily most important most easily 不规则变化 原级 比较级 最高级 good/well better best bad/ill worse worst old older/elder oldest/eldest much/many more most little less least far farther/further farthest/furthest 注意:many,old和far比较级及最高级用法的区别 ①如果后接名词时.much more +不可数名词.many more +可数名词复数. ②old有两种比较级和最高级形式: older/oldest 和elder/eldest.elder.eldest只用于兄弟姐妹的长幼关系. My elder brother is an engineer. Mary is the eldest of the three sisters. ③far有两种比较级.farther.further..在英语中两者都可指距离. 在美语中.father表示距离.further表示进一步 I have nothing further to say.1.原级的用法 表示双方在程度.性质.特征等某方面相等时.用“as+原级形容词/副词+ as 的结构,表示双方不相等时.用“not so(as)+原级形容词/副词+ as 的结构,表示一方是另一方的若干倍时.用“倍数+ as+原级形容词/副词+ as 的结构. Xiao Wang is as tall as Xiao Yu. This building looks not so (as)high as that one. Miss Xu speaks English as fluently as you . This room is three times as large as that one.

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