比较级和最高级的用法(自己总结的)

1、Unit5,比较级和最高级的用法,一、形容词、副词的比较级、最高级的构成规则： 1 一般在形容词、副词后加上er表示比较级加 上est表示最高 级 原级 比较级 最高级 1）small small small 2) young young young 3) fast fast fast,er,est,er,est,er,est,2 以不发音的e结尾的，只加上r表示 比 较级，加上st表示最高级。 1) large large large 2) nice nice nice 3) fine fine fine,r,st,r,st,r,st,3 以辅音字母+y 结尾的，去掉y,然后加 上er表示比

2、较级；加上 est表示最高级。 原级 比较级 最高级 1）early early early 2) happy happy happy,ier,iest,ier,iest,4 双写最后一个辅音字母，然后加上 er 表示比较级；加上est表示最高级。 原级 比较级 最高级 1） big big big 2) thin thinner thinnest 3) wet wetter wettest 4) fat fatter fattest 5) hot hotter hottest,ger,gest,5 双音节和多音节的形容词，副词，在这些形容词和副词前加上more表示比较级；加上most表示最高

3、级。 原级 比较级 最高级 happily happily happily heavily heavily heavily,more,most,more,most,二、不规则形容词、副词的比较级最高级,注：older 一般指年龄大小； My father is older than my mother. elder指长幼关系(一般修饰名词作定语); My elder brother is a driver. farther指距离更远； further指抽像的. I want to study English further. further reading,原级 比较级 最高级,fast sh

4、ort big thin funny heavy athletic expensive far,faster shorter bigger thinner funnier heavier more athletic more expensive farther,fastest shortest biggest thinnest funniest heaviest most athletic most expensive farthest,形容词原级的常用句型,Tom is as tall as Mike.,as+形容词原形+as,There are as many students in ou

5、r school as yours.,Tom is three times as old as Mike.,比较级+than,形容词比较级的常用句型,This bridge is longer than that one.,Our school is larger than theirs.,同义句转换,1. Flat A is more expensive than Flat B Flat B is _ _ than Flat A. Flat B is _ _ Flat A. Flat B is not _ _ _ Flat A.,better than,2.He is the tallest

6、 student in the class. He is _ in the class.,taller than any other student,any other +名词单数,less,expensive,cheaper,than,as,expensive,as,比较级的用法： than 1.汤姆比杰克高. 2.这只箱子要比那只箱子大. 3.那些苹果比这些大. 4.第一个问题很容易,但第二个更容易.,Tom is taller than Jack.,This box is bigger than that one.,Those apples are bigger than these o

7、nes.,The first question is very easy, but the second one is easier.,。,Have a try，please。,1.Which do you like _(well),apples or oranges? 2.Who is _(old),Jim or Tom ? 3.Jack is running _ and _(fast) . 4.Our country is becoming _and _ (beautiful). 5.He is _(tall) of the the two boys.,better,older,faste

8、r,faster,more,more beatiful,the taller,fast,faster,fastest,Look at the pictures and understand 看图并理解,Zen Zhiwei is short .,Tom is shorter than Zen Zhiwei .,Xiao xin is the shortest of them .,Liu Yifei is thin.,Xiaoming is thinner than Liu Yifei .,Mike is the thinnest of all,Competition(写出下列单词的比较级和最高

9、级),1 popular 2 short 3 thin 4 funny 5 good,1 popular / more popular / most popular 2 short / shorter / shortest 3 thin / thinner / thinnest 4 funny / funnier / funniest 5 good / better / best,肥肥-沈殿霞,100kg,heavy,the heaviest,Mr. Wang,Mr. Li,Miss Shen is heavy. Mr. Wang is heavier. Mr. Li is the heavi

10、est of the three .,Ge You is funny. Zhao Benshan is funnier. Pan Changjiang is the funniest of them .,250,000 RMB.,50,000 RMB.,The green car is the most expensive.,The red cat is more expensive than the bike.,The bike is expensive.,500 RMB,形容词和副词的比较级和最高级的用法 及常用句型 （1）前者程度超过后者用比较级： A+比较级+than+ B He is

11、 taller than she. （2）三个或三个以上比较用最高级： A+ (the) +最高级+of/in+范围 He is the tallest in his class.,Yao Ming is Jordan.,Jordan is tall.,Yao Ming is taller.,Jordan,2.26m,1.98m,taller than,Zeng Zhiwei is short.,Pang Changjiang is,Pang Changjiang is Zeng Zhiwei.,shorter.,shorter than,Which goes faster, the bike

12、 or the car?,The car goes faster than the bike.,The bike goes fast.,Which runs faster, the dog or the sheep?,The dog runs faster than the sheep.,The sheep runs fast.,Who is more beautiful, the girl or the nurse?,The nurse is more beautiful than the girl.,The girl is beautiful.,Jim,Tom,Who is more at

13、hletic?,Tom is more athletic than Jim.,Jim is athletic.,用所给形容词或副词的适当形式填空： 1 He gets up a little_ than I.(early) 2 You do the work _ than Tom.(well) 3 She is much _ than her brother. (short) 4 This picture is _ than that one .(beautiful) 5 Which is _,the sun or the moon?(big) 6 Jack is _of the two boys.(clever),earlier,better,shorter,more beautiful,bigger,the cleverer,比较级用法：两者比较，常用句型： A+ (much, a little等修饰词)比较级+than+ B,完成句子： 1