形容词比较级最高级变化形式归纳
●一般单音节词后面直接加-er , -est
如：tall; cheap; short; quick; thick; light; cool; warm; quiet; wild; calm
●以不发音的e结尾只加-r，-st 如：late-later-latest；large-larger-largest
●“以辅音字母+y”结尾的词改y为i，再加-er, -est
如：easy-easier-easiest; pretty-prettier-prettiest; heavy-heavier-heaviest
●以一个元音加一个辅音字母结尾的单音节词（即重读闭音节词），双写结尾的辅音字母再加er，-est 如：thin-thinner-thinnest;hot-hotter-hottest; big-bigger-biggest
特别提醒：new, few, slow, clean等词含有字母组合，且发的是长元音，不用双写。
●大部分双音节词和多音节的词(即音标中含有三个或三个以上元音音素的词)，要在前面加 more，most
如:beautiful-more beautiful-most beautiful; rious-more rious-the most rious
特别提醒：以形容前缀un构成的三音节形容词不适合上述情况，
如：unhappy-unhappier-unhappiest, untidy-untidier-untidiest
特别提醒：early -earlier-earliest
●由ing分词和-ed分词演变过来的形容词(包括不规则动词如know→known)只能加more或most来表示它们的比较级和最高级。
interesting-more interesting-most interesting；纯牛奶品牌boring-more boring -most boring;
excited-more excited-most excited; tired-more tired -most tired
●少数单音节词前面加 more, most 构成比较级和最高级，这类形容词一般为表语形容词和由过去分词变成的形容词
afraid -more afraid-most afraid; fond- more fond鸡腿怎么画-most fond; glad -more glad-most glad
bored - more bored- most bored; plead- more plead- most plead
●下列形容词的比较级和最高级有两种形式: 既可加-er/-est也可加more/most
strict, friendly, clever, cruel
●下列形容词没有比较级和最高（即表示“最高程度”或“绝对状态”的形容词和副词没有比较级和最高级）
如：empty, wrong, perfect, unique, extreme, excellent, favourite, true, right, correct,
不规则变化
前苏联解体good/well-better-best bad/badly/ill-wor-worst
many/much-more-most little-less-least
far-farther/further -farthest/furthest old-older/elder-oldest/eldest
特别提醒：
●further不仅可以指“距离更远”，还可指“程度更深”。
如：further study(进修)；further education(继续教育)；further information (进一步的信息)
●elder仅用于同辈之间的排行，如: elder sister(姐姐) elder brother (哥哥)
●less作为“更少”仅用来修饰不可数名词，修饰可数名词表示“更少”要用fewer。
副词比较级最高级变化形式归纳
1. 一般副词 (形容词与副词同形)
hard→ harder →hardest fast→ faster →fastest
late→ later →latest early→ earlier →earliest
2. 特殊副词 （不规则变形）
well →better →best much →more →most
badly →wor →worst little →less →least
3. 开放类副词
开放类副词即以形容词加后缀-ly结尾的副词应在副词原形前加more或most。
如： quickly →more quickly →most quickly
安全计划quietly →more quietly →most quietly
slowly→more slowly→陕西凉皮的做法most slowly
形容词比较级和最高级的用法
1. 三者或三者以上相比,最高,用“ the +最高级” 的结构表示。
后跟表范围的介词短语: in our class , of them five, of the three, of all , in China…
Eg : Zhanghua is the tallest . (三人中)
如何截图
(注意：John is the taller of the two boys. (比较级前定冠词the不可省）)
2. 表示在三者及以上的人或物中进行选择时,Who / Which + be +最高级, A, B, or C ?
Eg: Who is the tallest, Tom, Jack, or David? Tom, Jack与David三个人中谁最高？
3. 表示, “最…….之一”的句式,用one of the + 形容词最高级+ 复数名词
a. Honghong is one of the best students in our class.
b. SuZhou is one of the most beautiful cities in China.
4.当最高级前有物主代词或者名词所有格，省略the
a. Monday is my busiest day. 星期一是我最忙的一天.
b. Jack is Jim’s best friend. Jack 是Jim最好的朋友.
5. 最高级前可加序数词.
The Yellow River is the cond longest river in China.
6. 最高级修饰作表语的名词,代词时,被修饰的词往往省略.
eg: He is the tallest (boy ) in his class.
◇比较应在同类事物之间进行。
误：Your English is better than me.
正：Your English is better than mine.
◇比较级前可以有一个表示程度的状语，最常见的三大修饰词是：a little, much, even。
以下单词也可用来修饰：any, far, still, a lot, yet, rather。
My sister is a little taller than me.
Their hou is much larger than ours.
另外，名词短语也可修饰比较级，说明程度。
I’m three years older than he.
特别提醒：very, quite, too不可修饰比较级。
◇避免重复使用比较级。
误：He is more kinder to small animals than I.
正：He is much kinder to small animals than I.
怎么挣钱创业误：He is more cleverer than his brother.
正：He is cleverer than his brother.
◇比较要符合逻辑，在同一范围内比较时，避免将主语含在比较对象中，这时需使用other来排除自身。
误：China is larger that any country in Asia.
正：China is larger than any other country in Asia.
误：John studies harder than any student in his class.
正：John studies harder than any other student in his class.
正：John studies harder than any of the other students in his class.
正：John studies harder than anyone el in his class.
◇比较要遵循前后一致的原则，注意前后呼应。
The population of Shanghai is larger than that of Beijing.
It is easier to make a plan than to carry it out.
◇序数词通常只修饰最高级。
婴儿口腔溃疡
Africa is the cond largest continent.
The Yellow River is the cond longest river in China.
This is the third most popular song of Michael Jackson.
◇为避免重复，我们通常用that, tho, one, ones代替前面出现的名词。that代替可数名词单数和不可数名词，tho代替可数名词复数。one既可指人又可指物，只能代替可数名词。
