形容词比较级与最高级课件.ppt

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1、形容词比较级与最高级Jim is tall.Liu Xiang is taller than Jim.Yao Ming is the tallest of them.Zhou Xun has long hair.Liu Yifeis hair is longer than Zhou Xus.Isabel s hair is the longest of all.Zen Zhiwei is short.Tom is shorter than Zen Zhiwei.Xiao xin is the shortest of them .Liu Yifei is thin.Pedro is thinne

2、r than Liu Yifei.Mike is the thinnestThe green oranges are big.The orange ones are bigger.The red ones are the biggest of all.Li Yong is funny.Pan Changjiang is funnier than Li Yong.Ted is the funniest.Vince is heavy.Da Li is heavier than Vince.Mr Lin is the heaviest of them.250,000 RMB.50,000 RMB.T

3、he green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive.500 RMBJim Tom Stallone is the most athletic of three.Tom is more athletic than Jim.Jim is athletic.一、规则变化：一、规则变化：1、一般直接在词尾加er;est talltaller-tallest lightlighter-lightest 2、以字母e结尾的直接加r;stnicenicerni

4、cest finefinerfinest 3、以辅音字母加y结尾的形容词，要变y为i再加er;est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写末尾的辅音字母再加er;est thinthinner-thinnesthothotterhottest bigbiggerbiggest（注：双写必须同时符合以下条件a.以辅音字母+元音字母+辅音字母 结尾；b.中间的元音字母发单元音；c.重读闭音。一般满足前两个条件多为双写的词）5、多音节形容词或部分双音节形容词变比较级在前面加more,最高级在前加mos

5、t beautifulmore beautifulmost beautiful importantmore importantmost beautiful二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级原 级比 较 级最 高 级good/wellbetterbestmany/muchmoremostlittlelessleastill/bad/badlyworseworstfarfarther/furtherfarthest/furtheroldolder/elderoldest/eldest注：older 一般指年龄大小；My father is older than my mo

6、ther.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形容词比较级的用法形容词比较级的用法1、两者之间的比较，句中有明显的标志词than 如：Tom is taller than John2、在使用比较级时，必须是同类事物的比较。否则会造成歧义。如：His hat is a little bigger than yours.(这里yours相当于your hat,不能用you)3、Which/W

7、ho is+比较级,A or B?如：Which is easier,maths or English?.4、能修饰比较级的副词及短语：much(的多)、a lot(的多)、even(更)、still（更）、a bit/little(一点儿)、far如：This city is much more beautiful than that one Today is even hotter than yesterday5、is the+比较级+of the two.如：Tom is the taller of the two boys.汤姆是这两个男孩中最高6、比较级的要避免自己与自己比较。如：M

8、ary is taller than any other student in her class.7、数量+比较级 than My father is three years older than my mother.8、比较级+and+比较级，“越来越”Now it is hotter and hotter.现在越来越热9、The+比较级，the+比较级 “越，就越”The more,the better.越多越好。The more you eat,the fatter you will become.你吃得越多，你就越容易变胖注：Tom is the tallest boy in his

9、 class.=Tom is taller than any other boy in his class.=Tom is taller than the other boys in his class.形容词原级的用法1、very、so、quite、too等词后用原级如：The man is so old.2、too to;so that;as as 中间用原级 A+be+not as/so+原级+as B A不及B如：He is too young to go to school.如：English is more important than math=Math isnt as impo

10、rtant as Engliah=Math is less important than English形容词最高级的用法形容词最高级的用法1、the+最高级+of/in(三者及以上范围的)My mother is the busiest in my family2、one of the+最高级+名词复数 Shenzhen is one of the biggest cities in China3、the+序数词+最高级+名词+in/ofThe Yellow River is the second longest river in China4、Which/Who is the+最高级,A,B or C?Which is the biggest,the moon,the earth or the sun?5、This is the+最高级+名词(that)I have ever seen/listened.This is the most beautiful city that I have ever visited.