1、形容词形容词定义：定义：是是说明说明人人或或事物事物的性质、状态的性质、状态或特征或特征的词的词。主要修饰名词或主要修饰名词或代词。作定语，代词。作定语，表语，宾补。表语，宾补。1.She is a good student.定语定语2.The apple tastes sour.表表语语3.She made us happy.宾补宾补三个等级三个等级原级原级比较级比较级最高级最高级as+adj/adv原级原级+as ：和：和.一样一样not so/as+adj/adv原级原级+as ：和：和 不一样不一样原级结构比较级标志词：标志词：than修饰词：修饰词：much,a little,a b
2、it,a lot,still,far,even A+be+形容词的比较级形容词的比较级+than+B.：A比比B更更(1)比较级结构：比较级结构：构构 成成 方方 法法原原 级级比比 较较 级级单音节词和少数双音节词一般在词尾加一般在词尾加-ercoldcolder以字母以字母e结尾的词，加结尾的词，加-rnicenicer重读闭音节词只有一个辅音字母时，重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加应先双写辅音字母；再加-erbigbigger以以“辅音字母辅音字母+y”结尾的词，先把结尾的词，先把“y”改为改为“i”,再加再加-ereasyeasier多音节词和部分双音节词在词前加
3、在词前加moreInterest-ingmore interesting原原 级级比比 较较 级级good/wellbettermany/muchmorelittlelessill/bad/badlyworsefarfarther/furtheroldolder/elder(2)比较级结构：比较级结构：Who is stronger,Tony or Daming?Who is stronger,Tony or Daming?Which/Who+be+形容词词的比较级较级,A or B?表示表示“A A和和B B中中,哪一个哪一个/谁更谁更？”(3)(3)比较级比较级 and and 比较级比较
4、级 “越来越越来越”more and more more and more 原级原级 “越来越越来越”（4 4）the the 比较级，比较级，the the 比较级比较级：越越，越越eg:The more you take exercise,the healthier you eg:The more you take exercise,the healthier you will be.will be.The sooner,the better.The sooner,the better.The more trees we plant,the more beautiful The more
5、trees we plant,the more beautiful our city is.our city is.课堂练习课堂练习()1.I thinks maths is_than Chinese.A.easy B.easier C.the easiest D.very easy()2 Who is _,Tom or Tony.A.taller B.the taller C.tallest D.tallBA（）3.In the exam,the _ you are,the _ mistakes youll make.A.careful;little B.more careful;less
6、C.more careful;few D.more careful;fewer B最高级结构1、A+be+the+最高级最高级+of/in(三者及以上范围的三者及以上范围的)He is the tallest boy of all.2、one of the+最高级最高级+名词复数名词复数 Lu Xun is one of the greatest writers.3、the+序数词序数词+最高级最高级+名词名词+in/of 4、Which/Who is the+最高级最高级,A,B or C?Yellow River is the second longest river in China.W
7、hich city is the most beautiful,Beijing,Shanghai or Fuzhou?课堂练习课堂练习1.Lin Tao is the _ boy in his class.1.Lin Tao is the _ boy in his class.A.youngest A.youngest B.youngerB.younger C.Young D.most young C.Young D.most young 2.Which is _，the sun,the moon or the earth?A.A.the biggest B.biggest C.bigger D.bigAA3.Zhou Jie lun is one of _singers.A.the most popular B.more popular C.popular D.most popularA
