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、最高级的构成一、形容词、副词的比较级、最高级的构成规则：规则： 1 一般在形容词、副词后加上一般在形容词、副词后加上er表示表示比较比较级级加加 上上est表示表示最高最高 级级 原级原级 比较级比较级 最高级最高级 1）small small small 2) young young young 3) fast fast fast er esteresterest 2 以不发音的以不发音的e结尾的，只加上结尾的，只加上r表示表示 比比 较级，加上较级，加上st表示最高级。表示最高级。 1) large large l

2、arge 2) nice nice nice 3) fine fine fine rstrstrst 3 以辅音字母以辅音字母+y 结尾的，去掉结尾的，去掉y,然后加然后加 上上er表示比较级；加上表示比较级；加上 est表示最高级。表示最高级。原级原级 比较级比较级 最高级最高级1）early early early2) happy happy happy ieriestieriest4 双写最后一个辅音字母双写最后一个辅音字母，然后加上，然后加上 er 表示比较级；加上表示比较级；加上est表示最高级。表示最高级。 原级原级 比较级比较级 最高级最高级1） big big big 2) t

3、hin thinner thinnest3) wet wetter wettest4) fat fatter fattest 5) hot hotter hottest gergest5 双音节和多音节的形容词，副词，在这些形双音节和多音节的形容词，副词，在这些形容词和副词容词和副词前加上前加上more表示比较级；加上表示比较级；加上most表示最高级。表示最高级。 原级原级 比较级比较级 最高级最高级1) happily happily happily 2) heavily heavily heavily moremost moremost构成构成原级原级比较级比较级比较级比较级单音单音节和

4、节和少数少数双音双音节单节单词词一般词尾加一般词尾加-er, -esttall, long, old, smalltaller, longer, older, smallertallest, longest, oldest, smallest以字母以字母e结尾的形容词结尾的形容词或副词或副词,直接加直接加-r,-stnice, fine, largenicer, finer, largernicest, finest, largest以重读闭音节结尾的形容以重读闭音节结尾的形容词或副词词或副词,如末尾只有一如末尾只有一个辅音字母个辅音字母,双写该字母双写该字母,再加再加-er,-estbig,

5、 hot, red, thinbigger, hotter, redder, thinnerbiggest, hottest, reddest, thinnest以以“辅音字母辅音字母+y”结尾的结尾的形容词或副词，把形容词或副词，把y变为变为i，再加，再加-er,-estbusy, early, easybusier, earlier, easierbusiest, earliest, easiest二、不规则形容词、副词的比较级最高级二、不规则形容词、副词的比较级最高级原 级比 较 级最 高 级good / wellbetterbestmany / muchmoremostlittlele

6、ssleastill / bad / badlyworseworstfarfarther / furtherfarthest / furthestoldolder / elderoldest / eldest注：注：older 一般指年龄大小；一般指年龄大小； My father is older than my mother. elder指长幼关系指长幼关系(一般修饰名词作定语一般修饰名词作定语); My elder brother is a driver.farther指距离更远；指距离更远；further指抽像的指抽像的. I want to study English further.

7、 further reading原级原级 比较级比较级 最高级最高级fastshortbigthinfunnyheavyathleticexpensivefarfastershorterbiggerthinnerfunnierheaviermore athleticmore expensivefartherfastestshortestbiggestthinnestfunniestheaviestmost athleticmost expensivefarthestTom is as tall as Mike. as+形容词原形形容词原形+asThere are as many student

8、s in our school as yours. Tom is three times as old as Mike. 比较级比较级+than This bridge is longer than that one. Our school is larger than theirs. 同同义句转换义句转换 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 than2.He is the talles

9、t student in the class. He is _ in the class.taller than any other studentany other +名词单数名词单数lessexpensivecheaperthanasexpensiveas比较级的用法：比较级的用法： than1.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.第一个问题很容易第一个问题很容易,但第二个更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 th

10、an these ones.The first question is very easy, but the second one is easier. 。 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. betterolderfasterfastermore mor

11、e beatifulthe tallerfastfasterfastestLook 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 allCompetition(写出下列单词的比较级和最高级) 1 popular 2 short 3 thin 4

12、 funny 5 good 1 popular / more popular / most popular2 short / shorter / shortest3 thin / thinner / thinnest4 funny / funnier / funniest5 good / better / best肥肥肥肥-沈殿霞沈殿霞100kgheavyheavier180kgthe heaviest220kgMr. WangMr. LiMiss Shen is heavy.Mr. Wang is heavier.Mr. Li is the heaviest of the three .Ge

13、 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形容词和副词的比较级和最高级的用法法 及常用及常用句型句型（1）前者程度超过后者用）前者程度超过后者用比较级比较级： A+比较级比较级+than

14、+ B He is taller than she.（2）三个或三个以上比较用三个或三个以上比较用最高级最高级： A+ (the) +最高级最高级+of/in+范围范围 He is the tallest in his class.Yao Ming is Jordan.Jordan is tall.Yao Ming is taller.Jordan2.26m1.98mtaller thanZeng Zhiwei is short.Pang Changjiang isPang Changjiang is Zeng Zhiwei.shorter. shorter thanWhich goes fa

15、ster, the bike 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

16、more athletic?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)earlierbettershorter more beautifulbigger the cleverer比较级用法比较级用法：两者两者比较比较，常用句型：，常用句型：A+ (much, a little等修饰词等修饰词)比较级比较级+than+ B 完