形和副词比较级.ppt

Welcome to our class,中考英语语法复习,形容词、副词的比较级和最高级,张,English Grammar,复习任务,1.了解形容词和副词的比较级和最高级的构成及用法。 2.掌握常见的比较级和最高级的基本句型及其用法。 3.能用本节课所学语法结构完成中考典型题例，掌握中考动向，培养自我分析解决问题的能力及准确率。,Zhou Xun has long hair.,Liu Yifeis hair is longer than Zhou Xuns.,Jennys hair is the longest of all.,Jenny,Liu Yifei,Zhou Xun,Li Yong is funny.,Pan Changjiang is funnier than LiYong.,Ted is the funniest.,Ted,Pan Changjiang,形容词的比较级和最高级构成,规则变化,不规则变化,（副词的构成与形容词基本一样）,1、规则变化,一、形容词和副词比较级和最高级的构成,better,best,worse,worst,less,more,most,least,巧记： 特殊形式比较级 共有三对二合一 坏病两多并两好 little意思不是小 一分为二有两个 一是老来二是远,1、不规则变化,farther较远 further进一步,farthest最远 furthest最大程度,older elder较年长的,oldest eldest最年长的,形容词的比较级和最高级用法,形容词原级的用法 1、very、so、quite、too等词 后用原级 2、 as as 中间用原级 3、not so/as as 中间用原级 4、倍数+asas中间用原级,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 our school as yours.,Tom is three times as old as Mike.,否定 not as+形容词原形+as “和 不一样” 或 not so+形容词原形+as “不及不如,Tom is not as tall as Mike.,Tom is not so tall as Mike.,This truck is big enough to carry 5 tons.,so+ 形容词原级+that丛句 such+名词that丛句,He is so big that he cant enter the room by the door ., too+原级+ to do sth.,He is too young to join the army.,形容词原级+ enough to do sth.,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.,表示两者之间的选择，可使用“Which is+ 比较级，or?”,表示不及另一方时，使用“less+原级+than”,Which is longer, this one or that?,This park is less beautiful than that one.,“The+比较级，the+比较级”,“比较级+and+比较级”,The smaller the house is, the less it will cost us the heat.,In spring, the days are getting longer and longer.,one of the+最高级+名词复数,形容词最高级的常用句型,最高级+of (in),This is/ was the最高级+名词+that定语从句,Lu Xun is one of the greatest writers last century.,This is the worst film that I have seen these years.,Of all the movie stars, I think Zhang Ziyi is the best.,形容词和副词,Summary,Have a try(试一试） 1.She is an _(luck) girl . 2. After dinner, taking a walk can keep you_(健康). 3.We hope the sports meeting will be held _(成功) 4.This dress feels_（舒服）.,unlucky,healthy,successfully,comfortable,1、两者之间的比较，句中有明显的标志词than 2、Which/Who is + 比较级, A or B ? 3、能修饰比较级的副词及短语：much(的多) a lot(的多)形容词比较级的用法 even(更) still（更） a bit(一点儿)等 4、 is the +比较级 + of the two.,5、数量 + 比较级 than 6、比较级+ and + 比较级， “越来越” 7、The + 比较级，the + 比较级 “越，就越” 8、 比较级与最高级的互换 Tom is the tallest boy in his class. =Tom is taller than any other boy in his class. =Tom is taller than the other boys in his class.,形容词最高级的用法 1、the+最高级+ of/in (三者及以上范围的) 2、one of the + 最高级 + 名词复数 + in/of 3、the + 序数词 + 最高级 + 名词 + in/of 4、Which/Who is the + 最高级,A ,B or C ? 5、This is the + 最高级 + 名词 (that) I have ever seen/listened.,改正下列句子中一处的错误。 A Tom comes to school late than Jim._ B. Which do you like better , cats ,dogs or chickens? _ C. Who is oldest in our class? _ D. He thinks math is importanter than Ch