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1、形容词比较级与最高级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.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 RMBJim Tom Stallone is the most athletic of three.Tom is more athletic than Ji
2、m.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;stnicenicernicest 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 bigbiggerbi
3、ggest（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most 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/badl
4、yworseworstfarfarther/furtherfarthest/furtheroldolder/elderoldest/eldest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thanTom is taller
5、 than John2、Which/Who is+比较级,A or B?Which is easier,maths or English?3、能修饰比较级的副词及短：much(的多)、a lot(的多)、even(更)、still（更）、a bit(一点儿)This city is much morebeautiful than that oneToday is even hotter than yesterday.4、is the+比较级+ofthetwo.Tom is the taller ofthetwo boys.汤姆是这两个男孩中最高 5、数量+比较级 than My father
6、is three years older than my mother.6、比较级+and+比较级，“越来越”Now it is hotter and hotter.现在越来越热7、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 class.=Tom is taller than any other boy in his class.=Tom is taller than
7、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+in/ofShenzhen is one of thebiggest 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.结束语结束语谢谢大家聆听！谢谢大家聆听！18