形容词副词的比较级和最高级(学生版)

1、形容词副词的比较级和最高级I、变化规则一、规则变化1. 一般在词尾直接加 er或 est,例如，tall-taller-tallest , Iong-longer-longest2. 以不发音的字母 e结尾的单词在词尾直接加r或st，例如，nice-nicer-nicest3. 以辅音字母+y结尾的词，把y变为i，再加er或est，例如，heavy-heavier-heaviest4. 重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est，例如， big-bigger-biggest5. 部分双音节词和多音节词分别在原级前加more构成比较级和 most构成最高级， 例：imp

2、ortant-moreimportant-most important; useful-more useful-most useful;carefully-more carefully-most carefully二、不规则变化原级最咼级比较级good/wellbestbetterbad/badlyworseworsemany/muchmostmorelittleleastlessfarfarthestfartherfurthestfurtheroldoldestoldereldestelderF列单、双音节词只能加more和most.原级比较级最咼级likemore likemost lik

3、erealmore realmost realtiredmore tiredmost tiredpleasedmore pleasedmost pleasedF列形容词和副词的比较级和最高级有两种形式cruel crueler, cruelest / more cruel , most cruelstrict stricter , strictest / more strict , most strictoften oftener , oftenest / more often , most often friendly friendlier , friendliest / more frie

4、ndly , most friendlyclever cleverer, cleverest / more clever , most clevern等级的用法一、原级的用法1. 只能修饰原级的词， very， quite ， so， tooEg. He is too tired to walk on. 他太累了以至于不能再继续走了。 My brother runs so fast that I can t follow him.我弟弟跑得那么快以至于我跟不上他。2. 原级常用的句型结构"甲+be+（倍数）+as+形容词原级（long/highfast/wide.）+as+乙&quo

5、t;表示"甲和乙 程度相同”或“甲是乙的几倍”Eg. Tom 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。“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”Eg. 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。（2） “甲+be + not +as/so+形容词原级+as+乙"甲不如乙Eg.This room is

6、not as/so big as that one. 这个房间不如那个大。“甲+助动词+not+动词原形+as/so+副词原级+as+乙"甲不如乙Eg.He doesn't walk as slowly as you. 他走路不像你那样慢。二、比较级的用法1. 可以修饰比较级的词，much, a lot, far，的多a little , a bit，一点儿 even 甚至， still 仍然Eg. Lesson One is much easier than Lesson Two. 第一课比第二课容易得多。Tom looks even younger than before

7、.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。She drives still more carefully than her husband. 她开车仍然比她丈夫还认真。2. 比较级常用的句型结构（1） “甲+be+（倍数）+形容词比较级+than+乙”表示“甲比乙”或“甲比乙几倍” Eg. 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。“甲+实意动词+（倍数）+副词比较级+th

8、an+乙”表示“甲比乙”或“甲比乙几倍”Eg.I got up earlier than my mother this morning.我今天早晨起床比我妈妈还早。He runs three times faster than his brother.他跑的速度比他弟弟快三倍。any other+单数名词形容词比较级 + than + - (any of/all) the other+复数名词"甲 +be+- (any of/all) the othersLthe+形容词最高级(+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”。Eg. The Yan gtze R

9、iver is Ion ger tha n any other river in China.=The Yan gtze River is Ion ger tha n any of the other rivers in China.长江比中国的任何一条其他的河都长。=The Yan gtze River is Ion ger tha n the other rivers in China. 长江比中国的其他所有的河都长。=The Yangtze River is the Iongest river in China. 长江是中国最长的河流。注意：The Yan gtze River is I

10、on ger tha n any river in Japa n.长江比日本的任何一条河都长。any other+单数名词副词比较级+than+ | ( any of/all) the other+复数名词 "甲 + 实意动词 +( any of/all) the others(the) +副词最咼级(+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”。Eg. Mike gets to school earlier tha n any other stude nt in his class.=Mike gets to school earlier tha n any

11、 of the other stude nts in his class. 迈克比他们班上任何一个其他的同学到校都早。=Mike gets to school earlier tha n the other stude nts in his class.迈克比他们班上其他的同学到校都早。=Mike gets to school earliest in his class.迈克在他们班到校最早。注意:Mike gets to school earlier than any student in Tom ' s 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 )(

12、3) "甲+ be + the+形容词比较级+of the two +"表示"甲是两者中较的"。Eg. Look at the two boys. My brother is the taller of the two. 看那两个男孩，我弟弟是两个当中较高的那个。(4) “比较级+and+比较级”表示“越来越”。Eg. He is gett ing 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 an

13、d more carefully.他做作业越来越认真了。(5) “the+比较级，the+比较级”表示“越，越”。Eg. The more careful you are , the fewer mistakes you ' II make.你越认真，犯的错误越少。(6) “特殊疑问词+be+形容词比较级，甲or乙？”Eg. Which is bigger , the earth or the moon ?哪一个大，地球还是月球？“特殊疑问词+实意动词+副词比较级，甲or乙？”Eg. Who draws better, Jenny or Danny ?谁画得比较好，詹妮还是丹尼？3最高

14、级常用句型结构(1) “主语+ be + the+形容词最高级+单数名词+in/of短语”表示“是中最的”。Eg. Tom is the tallest in his class./of all the stude nts.汤姆是他们班上/所有学生当中最高的。This apple is the biggest of the five.这个苹果是五个当中最大的。“主语+实意动词+(the)+副词最高级+单数名词+in/of短语”表示“是中最的”。Eg. I jump (the) farthest in my class.我是我们班跳得最远的。(2) “主语+be +one of the+形容词最

15、高级+复数名词+in/of短语"表示“是中最之一”。Eg.Beiji ng is one of the largest cities in China.北京是中国最大城市之一。(3) “特殊疑问词+be +the+形容词最高级+甲，乙，or丙？ ”用于三者以上的比较。Eg. Which country is the largest , China, Brazil or Canada ?哪一个国家最大，中国，巴西还是加拿大？“特殊疑问词+实意动词+( the)+副词最高级+甲，乙，or丙？ ”用于三者以上的比 较Eg. Which seas on do you like (the) b

16、est, spri ng , summer or autu mn ？你最喜欢哪一个季节，春天，夏天还是秋天？IV.同步练习1.1 haveto do today.A. anything importa ntB. someth ing importa ntC. importa nt nothingD. importa nt someth ing2. Is chemistry more difficult than physics ？No , chemistry isn 'asas physics.A. easy B. difficultC. easier D. more difficul

17、t3. Beiji ng is beco mingand_.A. more beautiful , moreB. beautiful , beautifulC. more, more beautifulD. more beautiful , more beautiful4. children there are in a family , their life will be.A. The less , the better B. The fewer, the better C. Fewer, richer D. More , poorer5. The experime nt waseasie

18、r tha n we had expected.A. more B. much more C .much D. more much6. Oct 15th was one ofdays in 2OO3.The Shen zhou-V was sent up successfully.A. excit ingB. more excit ing C. the most excit ingD. much excit ing7.It 'sseve n o'clock in the after noon , but they arehavi ng a meet ing.A .already

19、 B. stillC. yet D. ever8. He is more diligent than in his class.A. all the students B. anyoneC. any other student D. everyone9. - How large is your city?- It ' s yours.A. larger three times than B. larger than three timesC. as three times large asD. three times as large as10. What was the weathe

20、r like yesterday ？ It was terrible. It rained so _ that people could go out.A. hardly hard B. hardly hardly C. hardhardly D. hard hard11.What a _ cough ！ You seem ill .A. terrible ，terribly B. terribly ， terrible12.I feel even now.A. badB. wellC. worseC. terrible ， terrible D. terribly ， terriblyD.

21、worst13.She was very happy. She ran of all the runners.A. fastest B. the quickestC. slowest D. quickly14. Keep quiet ，please. It's noisy here.A. many too B. too many C. much too D. too much15. Have you spoken to a foreigner ？ No，.A. already ， neve r B. ever，neverC. yet， alreadyD. ever，ever16. He

22、 is taller than in his class.A. any boyB. anyC .any other boy D. some other boys17.I 'llgo and visit you next week.A. sometime B. sometimes C .some timeD. some time18. The car is running .It seems to be flying.A. more and faster B. more and fast C. fast and fast D. faster and faster19. English i

23、s as as Chinese. You should learn it well.A. importantB. more importantC. the most important D. much more important20. Music is not so useful as science. It 's useful than science.A. fewer B. less C more D. a lot21. We've never heard of story before.A. such a strange B. such strange C. so a strange D. so strange22. You must wear glasses. They can keep your eyes.A. softB. safe C. safelyD. safety23. Pass my glasses to me， Jack. I can read the words in the newspaper.A.