比较级和最高级_比较级和最高级表

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8A Unit1 Grammar

比较级和最高级

Comparative and superlative adjectives

注： 形容词和副词才有比较级和最高级

一、单音节与部分双音节词

1.直接+er/est long-longer-longest

short-shorter-shortest

small-smaller-smallest

quick-quicker-quickest

slow-slower-slowest

clean-cleaner-cleanest

fast-faster-fastest

hard-harder-hardest

high-higher-highest

straight-straighter-straightest 2.以e结尾的单词+r/st

nice-nicer-nicest fine-finer-finest

late-later-latest

cute-cuter-cutest wide-wider-widest close-closer-closest

large-larger-largest polite-politer-politest 3.以辅音字母+y, 去y+ier/iest 表示天气的形容词 sunny/windy/cloudy/rainy/snowy/dry 形容人的词 pretty/lazy/angry/shy/sporty/ funny 注： shy-shyer-shyest shy-shier-shiest shyly-more shyly-most shyly

friendly-friendlier-friendliest friendly-more friendly-most friendly

lovely-lovelier-loveliest

lovely-more lovely-most lovely 形容事的词 easy/early/heavy/empty noisy-nosier-nosiest

healthy-healthier-healthiest

lucky-luckier-luckiest 4.一个元音字母+一个辅音字母的重读闭音节,双写辅音+er/est big/thin/slim/fat/sad/glad/red/hot/wet/fit/mad big-bigger-biggest

slim-slimmer-slimmest

fat-fatter-fattest

不规则变化

many/much-more-most

few-fewer-fewest

little-le-least

good/well-better-best

bad/ill/badly-worse-worst far-farther-farthest表距离远

further-furthest表程度深

old-older-oldest年龄大小

elder/eldest有血缘关系的长幼顺序

二、多音节词 more/most 常见形容词

important/interesting/generous/honest/popular/famous

e.g.important-more important-most important 情感类形容词 bored/boring/excited/exciting/tired/tiring

e.g.excited-more excited-most excited 以-ful 结尾的形容词 helpful/careful/grateful/cheerful

e.g.helpful-more helpful-most helpful 以-ly 结尾的副词slowly/quickly/carefully/luckily/happily/noisily/healthily/easily

e.g.slowly-more slowly-most slowly 比较级的用法

We use comparatives + than to compare two people or things.We usually add-er to short adjectives and use more with long adjectives to form comparatives.形容词的比较级用于两个人或者两个事物之间的对比。短形容词我们加er, 长形容词我们加more。判断方法

1.than

He looks ___________than I.(healthy)

区别： I have __________apples than you.many more+可数名词

I have __________milk than you.much more+ 不可数名词 2.A or B

Which is __________, the earth or the moon.Which is ___________one, the earth or the moon.(big)3.句子中有even/much/a lot/a little I felt even ___________.(hungry)He runs much ___________.(slow)He looks a lot ___________.(tired)He is a little ___________than before.(fat)4.倍数+ 比较级

My house is three times __________than yours.(big)5.隐含条件

It's too expensive.Do you have a __________one?(cheap)How beautifully he sings!I've never heard a __________voice.(good)6.the+比较级，the+比较级

越...越...The __________(hard)he works, the __________(happy)he feels.The __________(much)you eat, the __________(fat)you will be.7.比较级+比较级

越来越...The weather is getting __________and __________.(cold)

注： 形容词、副词前面+le、least 表示较不或最不 le/least difficult

more/most difficult

最高级的用法

We use the +superlatives to compare three or more people or things.We usually add-est to short adjectives and use most with long adjectives to form superlatives.形容词的最高级用于三人及三人以上或三者或三者以上的比较。短形容词后面我们加est,长形容词后面我们加most。判断方法

1.A、B or C三者的比较

Which color do you like __________(good), Green, white, or black? 2.One of + the + 形容词最高级+ 名词复数

The river is one of __________(long)rivers in our own.3.in + some place

of/among +sb./ sth.表范围

Kitty is __________(beautiful)in our cla.He is __________of the four.(tall)4.序数词+最高级

The yellow river is the second __________river in China.(long)5.有定语从句放在名词后表范围用最高级

This is __________coat I have ever bought.(cheap)注：副词最高级前的the可以省略 He runs __________in his cla.(fast)Of all the boys, he came __________.(early)

比较级和最高级的相互转换 Kate is the tallest of all the girls.= Kate is taller than the other girls.(其他所有女孩)=Kate is taller than any other girl.(其他任何女孩)注： the other+名词复数

any other+名词单数

Shanghai is the biggest city in China.Shanghai is bigger than __________in China.=__________in China.=any of the other cities.Shanghai is larger than __________city in Japan.=__________city in China.注： any 没有排除在外

any other 排除在外

Nanjing is bigger than __________city in Jiangsu.Shanghai is bigger than __________city in Jiangsu.China is larger than __________country in Africa.__________country in Asia.注： any other+ 名词单数（同范围比较）

any+ 名词单数（不同范围比较）