形容词的复习课件.ppt

形容词的复习 * 新庄初级中学 张亚梅 一、形容词比较级和最高级的词形变化 　　（一）形容词比较级和最高级规则变化的构成规律 　　1、把下面的形容词变成比较级和最高级。 　　 friendly interesting tall heavy funny thin nice late new big 最高级 比较级 原级 最高级 比较级 原级 bigger biggest newer newest later latest nicer nicest thinner thinnest funnier funniest heavier heaviest taller tallest more interesting most interesting more friendly most friendly 2、形容词比较级和最高级的规则变化。（五要点） （1）一般的词直接加er和est （2）以e结尾的词直接加r和st （3）以辅音字母加y结尾的词，先变y为i，再加er和est （4）以一个辅音字母结尾的重读闭音节词，先双写末尾的辅音字母，再加er和est （5）多音节词和大部分双音节词在词前加more和most （二）常见的不规则变化 1、列举常见的不规则变化的单词。2、把列举的形容词变成比较级和最高级 best better good/well 最高级 比较级 原级 bad worse worst many/much more most little less least far farther/further farthest/furthest Examples Structures 1.A is as tall as B(比较对象) as+原级+as+比较对象 句型：as…as 2.B isn‘t as /so tall as C(比较对象) 　 句型：not as/so … as 3.C is taller than B(比较对象) 　 句型：比较级 +than+ 4.C is the tallest in the group/of the three(比较范围) 　 句型：the +最高级+in /of （一）四大基本句型 （二）六大常考的句型: 1、比较级+than,表示一方比另一方更…… eg:This book is more interesting than that one. 2、The+比较级，the+比较级 eg:The busier he is,the happier he feels. 3、比较级+and+比较级或more and more+ eg:When winter comes, it gets colder and colder. 4、one of the 最高级+复名，最……之 eg:Yao Ming is one of the most popular basketball players in China. 5、the+序数词+最高级+名词，表示“第几个最……的 eg: The Yellow River is the second longest river in China. 6、特殊疑问词+the+最高级 A.B or C?表示A.B.C.中……最…… eg:Who is the tallest,Tom,Jim or Peter? 根据句型结构，完成下列练习。 1._______we plant,_______our city will be. A.The less trees,the more beautiful B.The more trees,the beautiful C.The more trees,the more beautiful D.The less trees,the beautif 2.When spring comes,it gets________. A.warm and warm B.colder and colder C.shorter and shorter D.warmer and warmer 3.China is one of _______(old) countries in the world. A.old B.the older C.oldest D.the oldest 4.Which month is _______ (hot),June,July,or August? 　A.hot B.hotter C.hottest D.the hottest 5.There is ____ r