最全比较级最高级的用法.docx

1、最全比较级最高级的用法比较级最高级的用法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。英语句子中，将比较两个 主体的方法叫做 比较句型”。其中，像“A比B更”的表达方式称为比较级；而 “A最”的表达方式则称为最高级。组成句子的方式是将形容词或副词变化成比较级或最高级的形态。一、 形容词、副词的比较级和最高级的构成规则1.一般单音节词和少数以 -er, -ow结尾的双音节词，比较级在后面加 -er,最高级在后面加-est;(1)单

2、音节词女口： small smaller smallest short 宀shorter 宀shortesttall -taller -tallest great -greater -greatest(2)双音节词女口： clever tcleverer 宀cleverest narrow inarrower narrowest2.以不发音e结尾的单音节词，比较在原级后加 -r,最高级在原级后加-st;女口： large tlarger -largest nice 宀nicer 宀nicest able -abler ablest3.在重读闭音节(IP:辅音+元音+辅音)中，先双写末尾的辅音字

3、母，比较级加 -er,最高级加-est;女口： big tbigger tbiggest hot -hotter -hottest fat -fatter -fattest4.以 辅音字母+ y”结尾的双音节词， 把y改为i,比较级加-er,最高级加-est;女口： easyeasier easiest heavy 宀heavier 宀heaviestbusybusier -busiest happy -happier happiest5.其他双音节词和多音节词，比较级在前面加 more,最高级在前面加 most;女口： beautiful -more beautiful 宀most beau

4、tifuldifferent more different most differenteasily -more easily -most easily注意：(1)形容词最高级前通常必须用定冠词 the,副词最高级前可不用。例句: The Sahara is the biggest desert in the world.(2)形容词most前面没有the,不表示最高级的含义，只表示 非常。It is a most important problem. =lt is a very important problem.6.有少数形容词、副词的比较级和最高级是不规则的，必须熟记。女口： goodf

5、 better 宀 best well 宀 better -bestbadworseworst ill -worseworstold -older/elder eMest/eldestmany/muchmore-most little Tess leastfar further/farther furthest/farthest二、 形容词、副词的比较级和最高级的用法1.A+be形容词比较级 + tha n + B 意思为A比B更 ”。如：This tree is taller than that one.这棵树比那棵树高。注意： 在含有连词than的比较级中，前后的比较对象必须是同一范畴，

6、即同类事物之间的比较。2在比较级前面使用 much,表示程度程度 强得多。女口： A watermelon is much bigger than a nappie.3very, quite 一般只能修饰原级，不能修饰比较级。2.比较级+ and +比较级或more and more +原级表示 越来越 ”女口: It becomes warmer and warmer when spring comes. 春天来了, 天气变得越来越暖禾口 了。It is getting cooler and cooler. 天气越来越凉爽。The wind became more and more heav

7、ily. 风变得越来越大。Our school is becoming more and more beautiful.我们的学校变得越来越美丽。3.在含有01的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。女口： Who is taller,Tim or Tom? 谁更高，Tim 还是 Tom?4.thefe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。5.表示倍数的比较级用法：1.A is times the si

8、ze /height/length/width of B.女口: 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）2.A is times as big /high/long/wide/large as B.如：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）3.A is times larger/higher/longer/wider than B.如：Our school is twice bigger

9、 than yours. 我们学校比你们学校大两倍。6形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较，表示 最”的意思。句子中有表示范围的词或短语。女口： of the three, in our class 等等。如：He is the tallest in our class. 他在我们班里是最高的。7”否定词语+比较级,”否定词语+soas结构表示最高级含义。Nothing is so easy as this. =Nothing is easier than this. =This is the easiest thing.8比较级与最高级的转换：Mike is th

10、e most intelligent in his class.Mike is more intelligent than any other student in his class9 修饰比较级和最高级的词1）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。注意：使用最高级要注意将主语包括在比较范围内。（tt） Tom

11、is the tallest of his three brothers. （对）Tom is the tallest of the three brothers.1 两者相比（甲=乙），用as原级+as表示Tom is as tall as Mike.2.两者相比（甲 乙），用notas（so）療级+as或lessthan表tFI didn t do my homework so（as） carefully as you.The picture is less attractive than that one.3.两者相比（甲乙），用比较级+than 表tkOur city is more

12、beautiful than any other city in our country.、I 注息：1） 为了避免重复，在从句中常用 one, that, those等词来代替前面提过的名词。The weather here is warmer than that of Shanghai.The radios made in our factory are better than those in your factory.2） 比较等级应注意避免和包括自己的对象比。比较级+than+ any other +单数名词 all the other + 复数名词anyone else any o

13、f the other + 复数名词3） 如果形容词作定语修饰一个单数可数名词，一般将不定冠词 a/an放在形容词之后。Our n eighbour has ours.A. as a big house as B. as big a house as C. the same big house asD. house the same big as4） 比较级前一般不用冠词，但若表示 两者中较时”。比较级前要加定冠词。若比较级后有名词,常在比较级前加不定冠词，表示泛指。E.g.他是两者中较高的一个 He is the taller of the two.她唱得真动听！我可从未听过比这更好的嗓音了

14、。How beautifully she sings! I have never heard a better voice.4.三者或三者以上相比，表tk最咼级时，用 the+最咼级的结构表不，这种句式一般常有表不比较范围的介词短语。Zhang Hua is the tallest of the three.He works (the) hardest in his class.That was the least exciting football game I ve ever watched.This hotel is the most comfortable I ve ever stay

15、ed.注意：当最高级的前面无限定词 the或有不定冠词a/an时，仅表示 很 ,非常 ”Monday is my busiest day. 星期一是我很忙的一天。Qingdao is a most (very) beautiful coastal city. 青岛是一个非常美丽的海滨城市。四.比较级的一些其他用法1.倍数表示方法a)倍数+as+形容词/副词原级+ asb)倍数+形容词/畐恫比较级+thanc)倍数 + the + n. + ofThis rope is three times Ion ger tha n that one.This rope is three times as long as that one.This rope is three times the length of that one.2.用形容词比较级的否定形式，从反面来表示最高级，通常译为 没有比更”No other book has a greater effect on my life. 没有哪一本书比这本书对我的影响更大的了。=This book has th