一、比较级与最高级的构成
1、 规则变化
1) 一般情况下直接 er \ est 构成比较和最高级
short – shorter, shortest ; strong – stronger , strongest
2) 以不发音的e结尾的 r \ st构成比较和最高级
nice – nicer , nicest; late – later, latest
3) 双写最后一字母 er \ est构成比较和最高级
记住常用的这几个:big, fat, hot , thin 大个子的人不会瘦,通常会胖,怕热。
big – bigger, biggest;fat - fatter, fattest; hot - hotter, hottest; thin - thinner, thinnest
4) 以辅音字母 y结尾的,先把y – i , 再 er \ est构成比较和最高级
easy – easier , easiest; lazy – lazier, laziest; happy - happier, happiest
5) 多音节词 ,前面加more \ most构成比较和最高级
beautiful - more beautiful, most beautiful;
important – more important, most important ;
expensive - more expensive, most expensive
多音节词指三个以上的音节,为多音节词。
有些双音节词也前面加more \ most构成比较和最高级
careful - more careful - most careful;
useful - more useful - most useful;
active - more active - most active
6) -ed结尾的形容词,往往前面加more \ most构成比较和最高级
tired - more tired - most tired;
interested - more interested - most interested
worried - more worried - most worried
2、 不规则变化
口诀 : 好坏多少,又远又老
good \ well – better – best
bad \ ill – worse – worst
many \ much – more – most
little – less – least
far – farther \ further – farthest \ furthest
old – older (新旧) \ elder(长幼) – oldest \ eldest
二、比较级句型
1、A Be 比较级 than B 表示A比B ... ...
I am fatter than you. 我比你胖。
This garden is larger than that one. 这个花园比那个花园大。
2、A Be 程度 比较级 than B
程度包括,具体程度 、 不具体的程度
具体程度:once, twice, three times ... ; 2 cm, 5 kg, 3 yuan ... 等等
Our school is twice larger than yours. 我们的学校比你们的学校大两倍。
The Yellow River is three times longer than this one. 黄河比这条河长三倍。
I am 4 cm taller than her. 我比她高4公分。
My bike is 50 yuan more expensive than his. 我的自行车比他的贵50元。
不具体的程度:much, a little, a bit,a little bit 等等
This park is much larger than that one. 这个公园比那个公园大得多。
Jenny is a little fatter than me. 珍妮比我胖一点。
3、主语 be getting\ becoming\ turning 比较级 and 比较级 (more and more 多音节形容词原级)
表示主语 越来越……
Our country is getting stronger and stronger.我们的国家越来越强大了。
The city is becoming more and more beautiful.这个城市越来越漂亮了。
My sister is growing taller and taller.我的妹妹长得越来越高了。
4、The 比较级 (宾语) 主语 谓语动词(be),the 比较级 (宾语) 主语 (will) 谓语动词(be),
越 …. 就越….
The more we practice, the better we learn.我们做练习越多,我们学得就越好。
The more practice we do, the better we will learn.我们做练习越多,我们学得就越好。
The more friends you make, the busier you will be.你交的朋友越多,你就越忙。
The more books we read, the more knowledge we will learn.我们读的书越多,我们学到的知识就越多。
5、 主语 be the 比较级 of the two …
主语是两个…中更…的那一个。
I am the fatter one of the two of us.我是我们两个中较胖的那一个。
The bigger one of the two houses is mine.这两个房子较大的那一个是我的。
6、Which \ Who is 比较级,A or B ?
表示A和B,谁、哪一个更 ... ?
汉语中的“和”,用or,不用and。
Which is bigger, the sun or the earth ? 太阳和月亮,哪一个更大?
Who is taller, Bill or Tom ? 比尔和汤姆,谁更高?
三、最高级句型
1、否定不定代词或含有否定词的名词作主语 be 比较级 than 比较对象
Nothing is more difficult than this. 没有比这更难的事儿了。
No man can do better than than Lincoln in his village. 在他们村里没有人比林肯做得更好了。
Nobody is more hard-working than him in his class. 在他班里没有人比他更勤奋了。
None is cheaper than rice in this store. 在这个店里没有比大米更便宜的了。
2、主语 否定谓语 含有比较级宾语 than 比较对象
I have never seen a more moving film than this one. 这是我看过的最感人的电影。
I couldn't agree with you more. 我非常赞同你。
It couldn't be worse. 没有比这更糟糕的了。
3、主语 be the 最高级 名词 in \ of 范围
in 后面接比较笼统集体中的范围。
of后面接比较具体几个中的范围。
Yao Ming is the tallest boy in his class. 姚明是他班上最高的男孩。
Yao Ming is the tallest boy of them three. 姚明是他们三个最高的男孩。
China is the largest country in Asia. 中国是亚洲最大的国家。
4、主语 be one of the 最高级 名词复数 范围
China is one of the biggest countries in the world. 中国是世界上最大的国家之一。
She is one of the most beautiful girls in our school. 她是我们学校最漂亮的女孩之一。