形容词副词比较级最高级讲解和练习(常用).docx

形容词副词比较级最高级形容词和副词有三个比较等级，即：1 .原级，也就是原形2 .比较级，表示“较……”或“更……”的意思用于两者之间比较）3 .最高级，表示“最……”的意思 （用于三者或三者以上的比较）构成：（一）形容词、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tWj级1.在词尾后直接加-er/esttalltallertallest2.词尾是e,只加-r/stnicenicernicest3.以辅音字母加y结 尾的，把y变i再加-er/esthappyhappierhappiest4.重读闭音节，末尾 只价-个辅音字母， 双写这个辅音字母，再力口 -er/estthinthinnerthinnest2 .其他双音节词或多音节词，在该词前面加-more/mostbeautiful - more beautiful - (the) most beautiful3 .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 - (the) most quicklydifficultly - more difficultly - (the) most difficultly4.不规则变化good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthest、形容词和副词原级的用法1 .在“as•••as"或"not as/so …as”结构中，形容词或副词要用原级（即原形）。

This ruler is as long as that one.这把尺子和那把尺子一样长Jim is not as/so tall as Tom.吉姆不如汤姆高2 .在程度副词very, so, quite, too 等后面的形容词或副词要用原级（即原形）This box is too heavy.这个箱子太重了She speaks English very well.她英语讲得很好二、形容词和副词比较级的用法1 .比较级句型结构①“甲+be/实意动词+（倍数）+形容词比较级+than+乙”表示“甲比乙•一"或“甲比乙•••几倍”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②"甲+be/实意动词+形容词/副词比较级+than+any other+ 单数名词+介词短语（表范围）”表示“甲比同一范围的任何一个人 /物都……”，即"甲最……”。

The Yangtze River is longer than any other river in China.Mike gets to school earlier than any other student in his class.③“甲+be+the+ 形容词比较级+of the two+ "表示"甲是两者中较 的“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……”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 carefully.他做作业越来越认真了⑤“the+比较级，the+比较级”表示“越……,越……”The more careful you are , the fewer mistakes you ' ll make. 你越认真， 犯的错误越少。

⑥“特殊疑问词+be/实意动词+形容词/副词比较级，甲or乙？”Which is bigger , the earth or the moon ?哪一个大，地球还是月球？Who draws better , Jenny or Danny ?谁画得比较好，詹妮还是丹尼？2 .修饰比较级的常用单词much , a lot , far , a little , a bit , ,even , still , anyThis story is much more interesting than that one.这个故事比那个有趣的多Lesson One is far easier than Lesson Two.第一课远比第二课容易Tom looks even younger than before.汤姆看上去比以前更年轻了He studies even harder.他学习更努力了This train runs much faster than that one.这辆火车比那辆跑的快She drives still more carefully than her husband.她开车比她丈夫更认真。

You must come a little earlier tomorrow.你明天必须早点来三、形容词和副词最高级的用法[“主语+be+the+ 形容词最高级（+单数名词）+in/of…”表示” 是 中最 的“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This apple is the biggest of the five.这个苹果是五个当中最大的2 .“主语+实意动词+(the)+ 副词最高级+in/of…”表示"……是……中最……的”I jump (the) farthest in my class.我是我们班跳得最远的3 ."主语+be+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 largest cities in China.北京是中国最大城市之一4 .“特殊疑问词+be+the+ 最高级，甲，乙，or丙？”用于三者或三者以上的比较Which country is the largest , China , Brazil or Canada ?哪个国家最大，中国，巴西还是加拿大？5 .“特殊疑问词+助动词+主语(+the ) +副词最高级+甲，乙，or丙？”用于三者或三者 以上的比较。

Which season do you like (the) best , spring , summer or autumn ?你最喜欢哪一个季节，春天，夏天还是秋天？注意：副词最高级用在句中时， 其前可以加the ,也可以不加；但形容词最高级用在句中时，其前一般都要加the课堂练习：单选：( )1. The air in Beijing is getting much now than a few years ago.A. clean B. cleaner C. cleanest D. the cleanest( )2. 一 is your grandpa, Emma?—He' s watering the flowers in the garden.D. HowA. When B. What C. Where1( )3. Nowadays science fiction isn ' t aas cartoons among teenagers.A. popular B. more popular C. less popular D. the most popular( )4. We are glad to see that Shanghai is developing these years than ever before.A. quickly B. less quickly C. more quickly D. the most quickly( )5. The cheese cake tasted so that the kids asked for more.A. delicious B. well C. bad D. badly( )6. She looks very . I think she needs to have a rest.A. tired B. hard C. well D. hardly( )7. 一 do you play computer games?— Once a week.A. How soon B. How often C. How long D. How many( )8. The population of Tianjin is than that of Shanghai.A. larger B. less C. smaller D. fewer( )9. It ' s raining. We have to stay at home instead of going fishing.A. badly B. hardly C. heavily D. strongly( )10. —Can you give a hand with this table? I want to move it.— Sure. are you going to put it?A. Why B. How C. Where D. When( )11. Guo Yue did quite at the World Table Tennis Championship, but Zhang Yiningdid even .A. better, well B. well, well C. well, better D. better, better( )12. —Tom is six and he is his sister Jane. How old is Jane? —Three.A. twice as old as B. two years older thanC. three years younger than D. as old as( )13. —Remember, boys and girls. you work, result you will get.— We know, Miss Gao.A. The better, the harder B. The harder, the betterC. The hard, the better D.。