形容词和副词的比较级与最高级专项讲练课件人教版新目标

形容词的三个等级
大多数形容词和副词有三个等级：
1.原级,即原型。 2.比较级，表示“较……”或 “更……些”的意思。 3.最高级，表示“最……”的意思.
周杰伦
刘翔
姚明
Zhou Jielun is tall . Liu Xiang is taller than Zhou Jielun .
Yao Ming is the tallest of them .
单音节和少数多音节的形容词和副词的比较级和最高级 的构成分规则和不规则。变化如下：
构成方法 一般在词尾加-er/ə/或-est/ist/ 原 级 cold fast nice large 比较级 colder faster nicer larger 最高级 coldest fastest nicest largest
4.The Changjiang River is the longest river in China. 5.He is one of the greatest scientists in China. 6.The city is one of the most beautiful cities in the world.
hotter easier earlier more tired more easily
biggest
hottest easiest earliest most tired most easily
多音节 词和部 分双音 节词
在词前加more或most easily
good→ better →best bad → worse →worst
◇Look at the pictures and understand 看图并理解
big
bigger
◇Look at the pictures and understand 看图并理解
big
biggest
bigger
◇Look at the pictures and understand 看图并理解
② as…as ,(与…一样） not as（so)…as （与…不一样）中间用原级。 The story is as interesting as that one. The question is not as / so difficult as that one. 2.比较级：两个人或物之间的比较。表示“较……”或 “更……一些”。标志词：than (比） 单音节词通常是-er结尾；多音节或部分双音节词通 常在之前加more. 如:smaller, better, taller, older, more, harder more interesting , more quickly 3.最高级：三个或三个以上的人或物之间 的比较。 标志词：in+大范围, of all, of +the+具体的数字 表示“最……”的意思。（两者以上用最高级） 单音节词通常是-est结尾；多音节或部分双音节词通常在 之前加most. 在形容词的最高级前必须加the;副词之前可 以不加。如 ：smallest, tallest, newest, best most interesting, most difficultly
5.She is five years older than I am. 6.He is 2 centimeters taller than her. 7.This ruler is 20 centimeters longer than that one.
比较级的用法： …than… 1.汤姆比杰克高. Tom is taller than Jack. 2.这只箱子要比那只箱子大. This box is bigger than that one. 3.那些苹果比这些大. Those apples are bigger than these ones. 4.第一个问题很容易,但第二个更容易. The first question is very easy, but the second one is easier.
周迅
范冰冰
刘亦菲
Zhou Xun has long hair. Fan Bingbing’s hair is longer than Zhou Xu’s. Liu Yifei’s hair is the longest of all.
Li Yong is funny. Sun Nan is funnier than Li Yong. Pan Changjiang is the funniest.
今天是一年中最热的一天.
Today is the hottest day of the year.
他的房间是三个中最干净的一个.
His room is the cleanest of the three.
(2) 数量的比较
1.我的笔比你的多. I have more pens than you (do). 2.我喝的茶比他多. I drink more tea than he (does). 3.他吃的饭比我少. He has less rice than I (do).
4.一班的学生比二班多. There are more students in Class 1 than in ok at the pictures and understand 看图并理解
fast
faster
◇Look at the pictures and understand
看图并理解
fast
fastest
faster
三、形容词和副词的级
形容词和副词有三个等级： 原级、比较级、最高级 1.原级：即形容词和副词的原形。
More examples:
1.Mary is cleverer than her little sister.
2.The new building is higher than the old one.
3.His shirt is more expensive than mine.
4.Kate is more beautiful than Lily is.
More examples:
1.He is the youngest of all the children. 2.This book is the most interesting of all books. 3.America is the most developed country in the world.
7.Lucy is one of the tallest girls in her class.
8.Give my best wishes to you.
9.He is my best friend.
形容词最高级的用法
(…in…; …of…)
那个短发的女孩是我们班最高的.
The girl with red hair is the tallest in our class.
③如果形容词修饰不定代词something, anything, everything, nothing等时，要放在不定代 词后面。 如:something interesting nothing new ④副词放在所修饰的动词之后、形容词和副 词之前。 如果前面是行为动词，则后面用副词。 如: 1.She works hard .（修饰动词） 2.I am very busy.（修饰形容词） 3.He runs too quickly .（修饰副词） 4.We play happily. （修饰动词）
small, good, pretty, big, many hard, happily, slowly, quickly ① 程度副词very,too,so,quite等修饰形容词 和副词的原级。 如：very tall、 too hot、 so cold quite interesting run quickly
形容词和副词的 比较级和最高级
一、形容词和副词的概念
形容词：是修饰名词（人或事物），表示名 词的性质，特征或属性一种词类。 它在句中作定语、表语和宾语补足语。 副词：用来修饰动词、形容词及其他副词 的词叫副词。副词在句中多作状语.
二、形容词和副词的用法
①形容词作定语一般放在被修饰 的 名词之前。 如: a new book, two big trees 等。 ②形容词放在系动词be 、look、 get、 keep、turn、feel、become、seem、 grow、 smell等之后。 如:1.I am short. 2.She looks fine. 3.They turn green.
many →more → most
little → less → least
不规则变化， 要多加注意哦！
well→better → best
badly→worse →worst
much→more →most
far→ farther→ farthest
给出下列词的比较级和最高级
important ______________ _________________ most important more important easier easy___________________ ___________________ easiest wettest wet___________________ ____________________ wetter happy________________ ____________________ happier happiest more careful most careful careful ________________ __________________ thinner thinnest thin _________________ __________________ better best good________________ ____________________ hotter hottest hot __________________ ____________________ more easily most easily easily ________________ ____________________ most more many________________ ____________________ nicer nicest nice ________________ ____________________ bigger big _________________ ____________________ biggest heaviest heavy______________ ____________________ heavier most delicious delicious____________ ____________________ more delicious most more much_______________ _____________________