形容词副词的比较等级.doc

形容词 副词的比较级和最高级 在英语中，在表示“比较”和“最”时，形容词要用特别的形式，称为“比较级”和“最高级”，原来的形容词称为“原级”：（一）形容词和副词比较级和最高级的构成1.单音节词和少数双音节词比较级和最高级的规则变化： 规则原级比较级最高级在词尾后直接加-er/estsmallsmallersmallest以e结尾的词只加-r/stlarge,larger,largest以辅音y结尾的词变y为i加-er/estbusybusier busiest重读闭音节，末尾只有一个辅音字母，双写这个辅音字母加-er/estbigbigger biggest2. 其他双音节词或多音节词在该词前面加more, most构成比较级和最高级：important more important most important difficult more difficult most difficultinteresting more interesting most interesting 3.由形容词加ly构成的双音节词和多音节词，都是在该词前加more/most：quickly-more quickly-most quicklydifficultly-more difficultly- most difficultly4.不规则变化good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthesttiredmore tired -most tiredfunmore fun-most fun（二）形容词 副词比较级的基本用法( 比较对象必须一致)1.原级的用法:用于两者之间对比“.和一样as adj./adv.原级asTom is as tall as Jim . Tom 和Jim一样高。Tom isnt as/so tall as Jim . Tom 不如Jim高。Jone runs as fast as Tony. Jone doesnt run as/so fast as Tony. 2.比较级的用法比较级+than Susan is happier than Jane. Susan比Jane高兴。Beijing is more beautiful than Taiyuan.北京比太原漂亮。His room is bigger than mine. 他的房间比我的房间大。He wrote more carefully than me.他写得比我仔细。注意：形容词比较级前可以用much， even， still， a little， a lot来修饰His room is a little bigger than mine. He wrote much more carefully than me.比较级的其它用法：A:数字+adj.比较级+than Im two years older than you.Our room is 4 times larger than theirs.B: the+比较级， the+比较级 “越越” The harder you worked, the more progress you made.The more books you read, the more knowledge you will get.C:比较级+and+比较级, more and more+原级 “越来越”The earth is getting warmer and warmer.The girl becomes more and more beautiful.D:表“两个中比较的”用the+比较级+of the twoHe is the calmer of the two boys. E: which/who +is +比较级Which city is bigger, Beijing or Tianjin?Who is happier , you or me?F：用比较级表最高级含义的句型：比较级+than +any other 单n.He is wilder than any other student in his class.比较级+than +the other+ plHe is more outgoing than the other boys in his class.（三）形容词 副词最高级的基本用法：用于三者及以上人或事物的比较，最高级前加the，后面跟带in或of表范围的短语。A +v. adj.(est)/adv.(est)+of/in 短语It is the smallest in Taiyuan.其它用法：one of the+最高级Shanghai is one of the most beautiful cities in China.She works the hardest of all the students in the class.The Yellow River is the second longest river in C