new形容词副词比较级最高级变化形式归纳

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1、形容词副词比较级最高级变化形式归纳大多数形容词和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。 规则变化单音节以及少数双音节的词后面直接加-er , -est原级比较级最高级talltallertallestshortshortershortestlonglongerlongestsmartsmartersmartestsmallsmallersmallestnewnewernewestyoungyoungeryoungeststrongstrongerstrongestfastfasterfastes

2、thighhigherhighestcheapcheapercheapestcoolcoolercoolestslowslowerslowestgreatgreatergreatestclevercleverercleverestcleancleanercleanestfewfewerfewestloudlouderloudestquietquieterquietest特别提醒：以-y,-er, -ow, le结尾的双音节形容词末尾加er和est。如：healthy, funny, busy, hungry, easy, happy, early, pretty, lazy, heavy, d

3、irty, clever, low(低的)等。以不发音的e结尾只加-r，-st原级比较级最高级nicenicernicestfinefinerfinestlargelargerlargestcutecutercuterlatelaterlatestclosecloserclosestwhitewhiterwhitestbluebluerbluest“以辅音字母+y”结尾的词改y为i，再加-er, -est原级比较级最高级easyeasiereasiestprettyprettierprettiesthappyhappierhappiestfunnyfunnierfunniestbusybusi

4、erbusiestheavyheavierheaviestdirtydirtierdirtiestlovelylovelierloveliestdrydrierdriestluckyluckierluckest以一个元音加一个辅音字母结尾的单音节词（即重读闭音节词），双写结尾的辅音字母，再加-er，-est原级比较级最高级fatfatterfattestthinthinnerthinnesthothotterhottestbigbiggerbiggestredredderreddestwetwetterwettestsadsaddersaddest特别提醒：new, few, slow, cl

5、ean等词含有字母组合，且发的是长元音，不用双写。大部分双音节词和多音节的词(即音标中含有三个或三个以上元音音素的词)，要在前面加 more，most原级比较级最高级beautiful more beautifulmost beautifulimportantmore importantmost importantexpensivemore expensivemost expensiveoutgoingmore outgoingmost outgoingpopularmore popularmost popularseriousmore seriousmost seriouscreativem

6、ore creativemost creativecomfortablemore comfortablemost comfortablehard-workingmore hard-workingmost hard-workingdeliciousmore deliciousmost delicious特别提醒：以形容前缀un构成的三音节形容词不适合上述情况，如unhappy-unhappier-unhappiest, untidy-untidier-untidiest 以形容词+ly构成的副词要在前面加 more，most原级比较级最高级slowlymore slowly most slowl

7、yquicklymore quicklymost quicklycarefullymore carefully most carefullyloudly more loudlymost loudlyquietlymore quietlymost quietly特别提醒：early -earlier-earliest由ING分词和ED分词演变过来的形容词(包括不规则动词如knowknown)只能加more或most来表示它们的比较级和最高级。原级比较级最高级interestingmore interestingmost interestingexcited more excitedmost ex

8、citingtiredmore tired mosttiredboringmore boringmost boring不规则变化原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest特别提醒：further不仅可以指“距离更远”，还可指“程度更深”。记住以下三个词组：further study(进修) further education(继续教育) further

9、 information (进一步的信息) elder仅用于同辈之间的排行，如: elder sister(姐姐)elder brother (哥哥)less作为“更少”仅用来修饰不可数名词，修饰可数名词表示“更少”要用fewer。少数单音节词前面加 more, most 构成比较级和最高级，这类形容词一般为表语形容词和由过去分词变成的形容词。fun - more fun, most funtired - more tired , most tired 特殊形式：friendly-friendlier-friendliest -more friendly-most friendlyshy-sh

10、yer-shyest -shier-shiest 练习：1. Bob is _ (young) than Fred but _ (tall) than Fred. 2. Ying Tian is not as _ (tall) as Yong Xian. 3. Almost all the students faces are the same but Li Deming looks _ (fat) than before the holidays, 4.Which is _ (heavy),a hen or a chicken? 5.- How _ (tall) is Sally? - Sh

11、e s 1.55 metres _ (tall). What about Xiaoling? She s only 1.40 metres _(tall). She is much _(short) than Sally. She is also the _ (short) girl in the class. 6. He is _ (bad) at learning maths. He is much _ (bad) at Chinese and he is the _ (bad) at English. 7. Annie says Sally is the _ (kind) person

12、in the world. 8. He is one of the_(friendly) people in the class, I think. 9. A dictionary is much _ (expensive) than a story-book.10. An orange is a little _ (big) than an apple, but much _ (small) than a watermelon. 二、形容词、副词的比较级的用法名称结构可放在前的修饰词例句一、原级的用法1“甲+be+(倍数)+as+形容词原级+as+乙”表示“甲和乙程度相同”或“甲是乙的几倍”

13、almost, nearly, just, exactly, quite, rather, very, half , twice,three times , a third, so，tooTom is as old as Kate.汤姆和凯特年龄一样大。Tom is twice as old as Kate.汤姆的年龄是凯特的二倍。2“甲+实意动词+(倍数)+as+副词原级+as+乙”表示“甲和乙程度相同”或“甲是乙的几倍”Tom runs as fast as Mike.汤姆和迈克跑得一样快。Tom runs twice as fast as Mike.汤姆跑得速度是迈克的二倍。3“甲+be

14、+not+as/so+形容词原级+as+乙”甲不如乙This room is not as/so big as that one.这个房间不如那个大。4甲+助动词+not+动词原形+as/so+副词原级+as+乙”甲不如乙He doesnt walk as slowly as you.他走路不像你那样慢。名称结构可放在前的修饰词例句二、比较级的用法1甲+be+(倍数)+形容词比较级+than+乙”表示“甲比乙”或“甲比乙几倍”a lot, much , a bit, even, a little , far, Lesson One is much easier than Lesson Two.

15、第一课比第二课容易得多。Tom looks even younger than before.汤姆甚至比以前更年轻。This train runs much faster than that one.这辆火车比那辆跑地快。Tom is taller than Kate.汤姆比凯特高。This room is three times bigger than that one.这个房间比那个大三倍。2“甲+实意动词+(倍数)+副词比较级+than+乙”表示“甲比乙”或“甲比乙几倍”I got up earlier than my mother this morning.我今天早晨起床比我妈妈还早。

16、He runs three times faster than his brother.他跑的速度比他弟弟快三倍。3“甲+be+形容词比较级+than+any other+单数名词(+介词短语)”表示“甲比同一范围的任何一个人/物都”，含义是“甲最”。注意：The Yangtze Riveris longer than any river in Japan.长江比日本的任何一条河都长。The Yangtze River is longer than any other river in China.=The Yangtze River is longer than any of the oth

17、er 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。4“甲+实意动词+副词比较级+than+anyother+单数名词(+介词短语)”表示“甲比同一范围的任何一个人/物都”，含义是“甲最”。Mike gets to school earlier than any other student in his cl

18、ass.= Mike gets to school earlier than any of the other students in his class. 注意：Mike gets to school earlier than any student in Toms class.迈克比汤姆班上任何一个学生到校都早。(迈克和汤姆不是同一个班)5“甲+be+the+形容词比较级+ofthetwo+”表示“甲是两者中较的”Look at the two boys.My brother is the taller of the two. 6“比较级+and+比较级”表示“越来越”。He is getting taller and taller. 7“the+比较级，the+比较级”表示“越，越”。The more careful you are，the fewer mistakes youll make.你越认真，犯的错误越少8“特殊疑问词+be+形容词比较级，甲or乙？”Which is bigger，the earth or the moon？ “特殊疑问词+实意动词+副词比较级，甲or乙？”Who draws better，Jenny or Danny？谁画得比较好，詹妮还是丹尼？