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1、说明人或物的特征、性质和状态，常用来修饰名词或不定代词的词叫作形容词。及物动词本身意义不完整，需要接宾语意义才能够完整。及物动词本身意义不完整，需要接宾语意义才能够完整。形容词作定语时，放在名词之前，复合不定代词之后。He lives in a beautiful house.There is nothing important in todays newspaper.及物动词本身意义不完整，需要接宾语意义才能够完整。及物动词本身意义不完整，需要接宾语意义才能够完整。放在系动词（be, feel, look, smell, taste, sound, get, become, keep, tu
2、rn, seem等）之后。His idea sounds great.及物动词本身意义不完整，需要接宾语意义才能够完整。及物动词本身意义不完整，需要接宾语意义才能够完整。放在宾语后面，常与make, keep, find, leave等动词连用。They keep the classroom clean every day.We find it important to learn English well.用来修饰动词、形容词、副词的词叫作副词。及物动词本身意义不完整，需要接宾语意义才能够完整。及物动词本身意义不完整，需要接宾语意义才能够完整。副词作状语修饰动词、形容词和副词，还可以修饰整个
3、句子。He works hard.（修饰动词）He worked out the problem very easily.（修饰副词）Unfortunately, he was away when I arrived.（修饰整个句子）及物动词本身意义不完整，需要接宾语意义才能够完整。及物动词本身意义不完整，需要接宾语意义才能够完整。作表语的副词，大多数表示位置或者状态，如：out, in, on, back, down, up, off, away, upstairs, downstairs等。He is in.Whats on this evening?I must be off now.形
4、容词和副词级的用法表示A与B在某方面程度相同或者不同时，用形容词和副词原级。肯定的结构：A.+as+形容词/副词原级+as+B“A和B一样”English is as interesting as Chinese.I can run as quickly as you.否定的结构：A.not+as/so+形容词/副词原级+as+B“A不如B”This book isnt as new as that one.English is not so interesting as Chinese.=English is less interesting than Chinese.He doesnt w
5、rite as carefully as his sister.=He writes less carefully than his sister.构成【规则变化】【规则变化】构成法原级比较级最高级单音节词+er/estshortshortershortestcoldcoldercoldest以不发音e结尾的词+r/stwidewiderwidestlargelargerlargest单个辅音字母结尾的重读闭音节词，双写末尾辅音字母+er/estbigbiggerbiggesthothotterhottest以辅音字母+y结尾的词，变y为i+er/estheavy heavierheavies
6、tbusybusierbusiest多音节词在前面+more/mostimportantmore importantmost importantbeautifulmore beautifulmost beautiful【不规则变化】【不规则变化】原级比较级最高级good/wellbetterbestbad/ill/badlyworseworstmany/muchmoremostlittlelessleastoldolder（年纪较大的）elder（较年长的）oldest（年级最大的）eldest（最年长的）farfarther（较远）further（进一步）farthest（最远）furthe
7、st（最大限度）具体用法表示两者间进行比较时，用形容词和副词比较级，结构为“A+比较级+than+B”。Lilys room is bigger than mine.Tom is hard-working. I work harder than him.表示两者进行比较时，用比较级，表示“哪一个更”。Who is taller, Li Ming or Wang Tao?Which runs more quickly, tigers or lions?表示“越来越”用比较级的重叠结构，即“比较级+and+比较级”，当形容词和副词为多音节词时，用“more and more+多音节词”。Its g
8、etting warmer and warmer in spring.The girl becomes more and more beautiful.表示“越， 就越”时，用“the+比较级，the+比较级”。The more careful you are, the more points you will get.The more we know each other, the better we understand each other.表示“两者之间比较的一个（of the two）”时，常用“the+比较级”结构。Mary is the taller of the twins.比
9、较级可以被一些程度副词修饰，如：a little, a bit, a lot, much, even, still, far, any等。It is much colder today than yesterday.表示三者或者以上的人和物进行比较时，用最高级形式，形容词最高级前常加上定冠词the，句末常跟一个in/of短语表示范围；副词最高级前the可以省略。Shanghai is the biggest city in China.Which city is the most beautiful, Beijing, Shanghai or Fuzhou?Ben talks (the) le
10、ast and does (the) most in his class. 表示“最的之一”时，用“one of the+形容词最高级”结构，该形容词后面的名词要用复数形式。Jay Chou is one of the most popular singers.形容词最高级前面可以加上序数词，表示“第几最”。The Yellow River is the second longest river in China.特别提示1、形容词最高级前可以用物主代词、指示代词、名词所有格等修饰，此时不能再用定冠词。This is our best lesson today.2、形容词比较级结构可以表示最高
11、级含义。He is taller than any other boy in our class.=He is the tallest boy in our class.=He is taller than the other boys in our class.=He is taller than any of the other boys in our class.Beijing is bigger than any other city in China.（北京属于中国）Beijing is bigger than any city in Japan.（北京不属于中国）难点突破1、多个形容词修饰名词的顺序限定词+描绘词（大小、长短、形状、新旧、长幼、颜色）+出处+材料+类别+名词an red cotton skirtan expensive Chinese sports car2、定语形容词和表语形容词有少数形容词只能作定语，不能作表语，如：little, live（活着的）,elder, eldest。有少数形容词只能作表语，不能作前置定语，如：alone, alive, asleep, afraid, ill, well（身体好的）, sure, unable。a live fish/a man alive/fall asleep