形容词副词比较级和最高级的用法

1、专题：形容词、副词的比较级和最高级（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：规则原级比较级最高级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，末尾只有一个辅音字母，双写这个辅音字母，再加-er/estthinfathotwetthinner fatter hotter wetterthinnest fattest hottest wettest2. 其他双音节

2、词或多音节词,在该词前面加-more/mostbeautifulmore 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.quicklymore quickly(the) most quickly difficultlymore difficultly(the) most difficultly4. 不规则变化:good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/

3、furthest（二）形容词比较级和最高级的用法：1. 原级的用法: 1) 用于两者之间对比，意思为“和相同”, A+v.+as.+形容词原级+as B 例如：Tom is as honest as Jack. Tom runs as fast as his brother.2) 用于两者之间对比，意思为“和不相同”， A+not + v.+as/so+形容词原级+as B例如：He is not as (=so) tall as I. This story is not as interesting as that one .2. 比较级的用法:1）A+形容词比较级+than+ B: Sus

4、an is happier than Jane. His brother is younger than me.Beijing is more beautiful than Osaka.形容词比较级前还可以用much, even, still, a little，far, a lot, a bit,来修饰。 Very, so, too, quite, rather + 原级。2）A+ 数字+形容词比较级+than + B .Im two years older than you. She is a head taller than me.3) 用倍数惊醒比较的句型： A + 谓语 + time

5、s +比较级 + than + B.Eg. Your bag is three times bigger than mine .(你的包比我的大三倍。) A +谓语 + times + as + 原级+ as + BEg. The living room is three times as large as the kitchen . （客厅的面积是厨房的三倍。） A +谓语 + times + the +(size, length, height ,weight ) + of + B.Your cake is four times the size of mine .（你的蛋糕的大小是我的蛋

6、糕的四倍。）4）比较级+and+比较级，表示“越来越”: The earth is getting warmer and warmer.5）the +比较级，the +比较级结构，表示“越就越”: The more I study it, the more I like it.6）which/who +is +比较级: Which city is bigger, Beijing or Tianjin? Who is happier, you or me?7) A. the + 比较级 +of the two 例如： He is the taller of the two boys3. 最高级用

7、法：用于三者及以上的人或事物的比较,最高级前加the，最高级前有物主代词，序数词和名词所有格时，不加定冠词，后面跟带in或of表范围的短语。 He is the tallest in his class. He is the tallest of the boys. 1）one of the +最高级: Shanghai is one of the most beautiful cities in China.It is our nearest neighbor in space.2）最高级可以转换成比较级：: She is the best in her class. She is bett

8、er than any other student in her class. She is better than the other students in her class.No other student in her class is better than she.（三）副词原级主要的句型：1）as+副词原级+as: Tom runs as fast as Jones.2) not as/so+副词原级+as: He didnt come as/so early as Li Lei.3）too+副词原级+to do sth. Jean rides too slowly to ca

9、tch up with me.4）so +副词原级+ that +从句 ： Jean rides so slowly that she cant catch up with me.5）副词原级+enough to do sth. Jean doesnt ride fast enough to catch up with me.形容词，副词比较级最高级专题训练一一单选1. The air in Beijing is getting much now than a few years ago. A. clean B. cleaner C. cleanest D. the cleanest2. No

10、wadays science fiction isnt as as cartoons among teenagers. A. popular B. more popular C. less popular D. the most popular3. 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 quickly4. The cheese cake tasted so that th

11、e kids asked for more. A. delicious B. well C. bad D. badly5. She looks very . I think she needs to have a rest. A. tired B. hard C. well D. hardly6. Guo Yue did quite at the World Table Tennis Championship, but Zhang Yining did even . A. better, well B. well, well C. well, better D. better, better7

12、. Tom is six and he is his sister Jane. How old is Jane? Three.A. twice as old as B. two years older than C. three years younger than D. as old as8. Remember, boys and girls. you work, result you will get. We know, Miss Gao. A. The better, the harder B. The harder, the better C. The hard, the better

13、 D. The harder, the good9. Jack has three friends. Mike is the of the four. A. most cleverest B. more clever C. cleverest D. clever10. In our English study reading is more important than speaking. I think.I dont agree, speaking is reading.A. as important as B. so important as C. the most important D

14、. the same as11. Your bag weighs _ than mine . A. three times heavier B. three times heavy C. three time heavier D. three times heaviest12. To live a green life , we should try to save _ energy and produce _ pollution. A. more; less B. less; more C. more ; fewer D. fewer ; more 二. 用所给单词或汉语提示的适当形式填空：

15、1. John is _(tall) than Sam. 2. Linda is the _ (young) in our class.3. The man took off his shoes and put them under his bed very _(quiet).4. Ann felt very _ (happy) at her birthday party. 5. Which is _ (far) from us, the sun or the moon?6. She looks _ (thin) than me. 7. It snowed _ (heavy) last nig

16、ht 。8.Jason seems to be the _ (busy) man in the world. 9.“The sooner, the _ (good)”, the teacher said.10.J ack has the _ (little) bread of the three boys.11.Jim is young, but Tom is _. 12.My book is new, but yours is _ than mine.13.My box is very heavy, but his is _ than mine. 14.Chen Guangs ruler is _ than Zhao Lans.(long)15.Their red kite is high. The green one is _. 1 6.Miss Gao is _( early) than Mr. Wu. 17.Johns picture is very nice. But Sams is _.18. Which is _ (big), the sun or the moon? The sun is much _ than the moon.19. He has _ (short) and _ (curly)hair than Sam. 20.Luc