形容词副词的比较级和最高级的变化规则及用法

1、形容词副词的比较级和最高级用法总结一、形容词、副词的比较级和最高级的变化规则：1 . 一般单音节词和少数以-er , -ow结尾的双音节词，加-er/-est ；(1) 单音节词 如：smallfsmaller fsmallest short fshorter fshortest(2) 双音节词 如：clever fcleverer fcleverest narrow fnarrower fnarrowest2 .以不发音e结尾的单音节词，力口 -er/-est ;如：large f larger f largest nice f nicer f nicest late-later-lates

2、tclose-closer-closest3 .在重读闭音节(即：辅音+元音+辅音)中，先双写末尾的辅音字母，再加 -er/-est :如：bigfbigger fbiggest hot fhotter fhottest fat ffatter ffattest4 .以“辅音字母+ y”结尾的双音节词，把y改为i ,再加-er/-est ;如：easyfeasier feasiest heavy fheavier fheaviestbusy fbusier fbusiest happy fhappier fhappiest5 .其他双音节词和多音节词，比较级在前面加more,最高级在前面加 t

3、he most ;如：beautiful more beautiful fthe most beautiful注意：(1)形容词最高级前通常必须用定冠词the ,副词最高级前可不用。例句： The Sahara is the biggest desert in the world.Tom runs fastest in our class.(2)形容词most前面没有the,不表示最高级的含义，只表示"非常"。It is a most important problem. =It is a very important problem.6 .不规则形容词、副词的比较级和最高

4、级：必须牢记如：goodfbetter fbest well fbetter fbest bad/badlyfworsefworstill fworsefworst old folder/elder f oldest/eldest many/much fmorefmostlittle less f least far f further/farther f furthest/farthest二、形容词和副词比较级/最高级的用法：1 .原级比较：as.as, ” 和 一样” 否定：not as/so. as " 没有Tom is not as tall as me .Tom doesn

5、' t run as fast as me. Tom没有我跑得快。2 .比较级常见句型：比较级+thanTom is taller than me .The book is more interesting than that one.这本书比那本书有意思。Tom runs faster than me.比较级+and+比较级，表示“越来越”。He is getting taller and taller.他变得越来越高了。The flowers are more and more beautiful.花儿越来越漂亮。He does his homework more and more

6、 carefully. 他做作业越来越认真了。the+比较级（+句子），the+比较级（+句子），表示“越,就越”。The sooner, the better.越快越好。The more careful you are , the fewer mistakes you ' ll make. 你越认真， 犯的错误越 少。The more you eat, the fatter you will be.你吃的越多，你就会越胖。the+比较级+of+the two."两个中更.的那一个“Tom is the taller of the two boys. Tom是两个男孩中更高的

7、那个。注意：比较级前常见的修饰词：a little , a bit , much, a lot , far , even, rather ,still , any （这些词应记住，例句可适当抄一些）Lesson One is far easier than Lesson Two.第课远比第二课容易。Tom looks even younger than before.汤姆看上去比以前更年轻了。This train runsmuch faster than that one. 这辆火车比那辆跑的快。She drives still more carefully than her husband.

8、她开车比她丈夫更认真。You must come a little earlier tomorrow.你明天必须早点来。3 .形容词、副词最高级的常见结构：the+最高级+范围，（副词最高级前的the可省略）Tom is the tallest in his class/of all the students.汤姆是他们班上 / 所有学生当中最高的。I jump （the） farthest in my class.我是我们班跳得最远的。one of the+ 形容词最高级+复数名词+in/of."表示"是中最之一”。Beijing is one of the larges

9、t cities in China.北京是中国最大城市之一。the+序数词+最高级+单数名词+in.,表示“.中的第几最.”The Yellow River is the second longest rive门n China.黄河是中国第二长河。用比较级表示最高级的含义：any?other?+?n.（单）？A.比较级 +?than?+?the?other?+n.（复）？any?of?the?other?+?n. （复）?表示“比同一范围的任何一个人/物都”，即"最”。The Yangtze River is longer than any other river in China.

10、=The Yangtze River is longer than any of the other rivers in China.长江比中国的任何一条其他的河都长。=The Yangtze River is longer than the other rivers in China.长江比中国的其他所有的河都长。=The Yangtze River is the longest river in China.长江是中国最长的河流。B.比较级？+?than?+?anything/?anyone?else?George?did?more?work?than?anyone?else.?乔治比其他任何人做的工作都多。C.比较级与not, never, nothing, nobody等否定词连用，表最高级含义；I?have?never?read?a?more?interesting?novel.?我从没读过比这更有趣的一本小说了。It can ' t be any worse.情况不能再糟糕了。I?like?nothing?better