英语比较级的变法

　　【小编寄语】今天查字典英语网小编教给同学们的是英语比较级的变法，一起来学习下吧!祝同学们学习进步!

　　在英语中通常用下列方式表示的词:在形容词或副词前加more(如 more natural,more clearly ),或加后缀 -er(newer,sooner )。典型的是指形容词或副词所表示的质、量或关系的增加

　　A. “比较级+ and +比较级或“more and more +原级表示“越来越…….

　　It is getting cooler and cooler.

　　天气越来越凉爽。

　　The wind became more and more heavily.

　　风变得越来越大。

　　B. “the +比较级……, the+比较级，表示“越……越……。

　　The more money you make, the more you spend.

　　钱你赚得越多，花得越多。

　　The sooner，the better. 越快越好。

　　C. 表示倍数的比较级用法：

　　a. A is …times the size /height/length/width of B.

　　The new building is three times the height of the old one.

　　这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高)

　　b. A is …times as big /high/long/wide/large as B.

　　Asia is four times as large as Europe.

　　亚洲是欧洲的四倍大。(亚洲比欧洲大三倍)

　　c. A is …times larger /higher/longer/wider than B.

　　Our school is twice bigger than yours.

　　我们学校比你们学校大两倍。

　　大多数形容词(性质形容词)和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。

　　1) 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 tall(高的) taller tallest

　　末尾加-er,-est great(巨大的) greater greatest

　　以不发音的e结尾和以- le结尾的双音节词只加-r,-st

　　nice(好的) nicer nicest ，able(有能力的) abler ablest

　　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(大的) bigger biggest

　　hot热的) hotter hottest

　　"以辅音字母+y"结尾的双音节词改y为i，再加

　　-er，-est easy(容易的)

　　easier easiest ，busy(忙的) busier busiest

　　少数以-er，-ow结尾的双音节词末尾加-er，-est

　　clever(聪明的) cleverer cleverest

　　narrow(窄的) narrower narrowest

　　其他双音节词和 important(重要的)

　　多音节词，在前 more important

　　面加more，most most important

　　来构成比较级和 easily(容易地)

　　最高级。 more easily

　　most easily

　　2) 不规则变化

　　原级 比较级 最高级

　　good(好的)/ better best

　　well(健康的)

　　bad (坏的)/ worse worst

　　ill(有病的)

　　old (老的) older/elder oldest/eldest

　　much/many(多的) more most

　　little(少的) less least

　　far (远的) farther/further farthest/furthest

　　比较级形容词或副词 + than

　　You are taller than I am./ You are taller than me.

　　The lights in your room are as bright as those in mine.

　　注意：

　　1)要避免重复使用比较级。

　　(错) He is more cleverer than his brother.

　　(对) He is more clever than his brother.

　　(对) He is cleverer than his brother.

　　2)要避免将主语含在比较对象中。

　　(错) China is larger that any country in Asia.

　　(对) China is larger than any other country in Asia.

　　3)要注意对应句型，遵循前后一致的原则。

　　The population of Shanghai is larger than that of Beijing.

　　It is easier to make a plan than to carry it out.

　　4)要注意冠词的使用，后有名词的时候，前面才有可能有名词。

　　比较：Which is larger, Canada or Australia?

　　Which is the larger country, Canada or Australia?

　　She is taller than her two sisters.

　　She is the taller of the two sisters.

　　可修饰比较级的词

　　1)a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等

　　2)还可以用表示倍数的词或度量名词作修饰语。

　　3)以上词(除by far)外，必须置于比较级形容词或副词的前面。

　　典型例题:

　　1) ---- Are you feeling ____?

　　---- Yes，I'm fine now.

　　A. any well B. any better C. quite good

　　D. quite better

　　答案：B. any 可修饰比较级，quite修饰原级，well的比较级为better.

　　2)The experiment was____ easier than we had expected.

　　A. more B. much more C. much

　　D. more much

　　答案：C. much可修饰比较级，因此B，C都说得通，但easier本身已是比较级，不需more，因此C为正确答案。

　　3)If there were no examinations, we should have ___ at school.

　　A. the happiest time B. a more happier time

　　C. much happiest time D. a much happier time

　　答案：D。