英语中比较级倍数表达法
英语中比较级倍数表达法
倍数表达法
▲A is three(four, etc.)times the size(height, length etc.)of B.
The new building is four times the size(the height)of the old one.
这座新楼是那座旧楼的四倍大（高）/这座新楼比那座旧楼大（高）三倍。
▲A is three(four, etc.)times as big(high, long, etc.)as B.
Asia is four times as large as Europe.
亚洲是欧洲的四倍大/亚洲比欧洲大三倍。
▲A is three (four, etc.)times bigger(higher, longer, etc.)than B.
Your school is three times bigger than ours.
你们的学校比我们的学校大三倍。用times表倍数通常用于三倍以上，两倍可以用twice或double.
英语中倍数的表达方式(1)
一、用times 表示倍数（一般限于包括基数在内三倍或三倍以上的数。表示两倍的数，一般用twice ）。其句式有：(前三种为主)
A. more than twice B. as twice as many C. twice as many as D. more than twice as many 2. （1998 上海）Paper produced every year is _______ the world's production of vehicles. A. the three weight of B. three times the weight of C. as three times heavy as D. three times as heavier as(heavier应改为原级) 3.（1994 上海）With the help of the German experts，the factory produced ______ cars in 1993 as the year before. A. as twice many B. as many twice C. twice as many D. twice many as 4. （MET 1992 ）This ship measures ________ that one. A. as twice as long B. as twice long as C. twice long as D. twice as long as 5. （MET 1990 ）After the new technique was introduced，the factory produced _______ tractors in 1988 as the year before. A. as twice many B. as many as C. as twice as many D. twice as many 6. It is reported that the United States uses________energy as the whole of Europe. A.as twice B.twice much C.twice much as D.twice as much Key：1 －6 DBCDDD 7. The house rent is expensive, I’ve got about half the space I had at home and I’m paying ________ here. (上海卷) A. as three times much B. as much three times C. much as three times D. three times as much 【分析】答案选D。倍数three times要放在as的前面，后面省略as I paid at home。 8. With the help of the German experts, the factory produced ________ cars in 1993 as the year before. (上海卷) A. as twice many B. as many as twice C. as twice as many D. twice as many 【分析】答案选D。倍数放在as之前。此题与全国卷曾考过的一题几乎一样： 9.The house rent is expensive. I've got about half the space I had at home and I'm paying _______ here. （2003 上海）
英语语法比较级和最高级的用法
英语语法---比较级和最高级的用法 在英语中通常用下列方式表示的词： 在形容词或副词前加more(如more natural,more clearly )或加后缀-er(newer,sooner )。 典型的是指形容词或副词所表示的质、量或关系的增加。英语句子中，将比较两个主体的方法叫做“比较句型”。其中，像“A比B更……”的表达方式称为比较级；而“A最……”的表达方式则称为最高级。组成句子的方式是将形容词或副词变化成比较级或最高级的形态。 一、形容词、副词的比较级和最高级的构成规则 1．一般单音节词和少数以-er，-ow结尾的双音节词，比较级在后面加-er，最高级在后面加-est； （1）单音节词 如：small→smaller→smallest short→shorter→shortest tall→taller→tallest great→greater→greatest （2）双音节词 如：clever→cleverer→cleverest narrow→narrower→narrowest 2．以不发音e结尾的单音节词，比较在原级后加-r，最高级在原级后加-st； 如：large→larger→largest nice→nicer→nicest able→abler→ablest 3．在重读闭音节（即：辅音＋元音＋辅音）中，先双写末尾的辅音字母，比较级加-er，最高级加-est； 如：big→bigger→biggest hot→hotter→hottest fat→fatter→fattest 4．以“辅音字母＋y”结尾的双音节词，把y改为i，比较级加-er，最高级加-est； 如：easy→easier→easiest heavy→heavier→heaviest busy→busier→busiest happy→happier→happiest 5．其他双音节词和多音节词，比较级在前面加more，最高级在前面加most； 如：beautiful→more beautiful→most beautiful different→more different→most different easily→more easily→most easily 注意：（1）形容词最高级前通常必须用定冠词the，副词最高级前可不用。 例句：The Sahara is the biggest desert in the world. （2）形容词most前面没有the，不表示最高级的含义，只表示"非常"。 It is a most important problem.=It is a very important problem. 6．有少数形容词、副词的比较级和最高级是不规则的，必须熟记。 如：good→better→best well→better→best bad→worse→worst ill→worse→worst old→older/elder→oldest/eldest many/much→more→most little→less→least far →further/farther→ furthest/farthest 二、形容词、副词的比较级和最高级的用法 1．“A + be +形容词比较级+ than + B” 意思为“A比B更……”。 如：This tree is taller than that one. 这棵树比那棵树高。 注意： ①在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。 ②在比较级前面使用much，表示程度程度“强得多”。 如：A watermelon is much bigger than an apple. ③very, quite一般只能修饰原级，不能修饰比较级。 2．“比较级+ and + 比较级”或“more and more +原级”表示“越来越……” 如：It becomes warmer and warmer when spring comes.
英语比较级的用法总结
☆形容词的比较级☆ 当我们需要对事物作出比较时，需要用到比较级。 比较级的句子结构通常是： 什么 + 动词be (am , is , are ) + 形容词比较级 + than（比）+ 什么 ,如： I’m taller and heavier than you. （我比你更高和更重。） An elephant is bigger than a tiger.（一只大象比一只老虎更大。）形容词的比较级是在形容词的基础上变化而来的，它的变化规则是： ①一般的直接在词尾加er ，如 tall - taller , strong - stronger , ②以e结尾的，直接加r ，如 fine – finer , ③以辅音字母加y结尾的，先改y为i再加er，如funny - funnier ④双写最后的字母再加er，如big – bigger, thin – thinner , hot – hotter 除此之外，还有几个特殊的单词，它的比较级和最高级都是不规则的，如：many / much（原形）– more（比较级）– most（最高级） little / few（原形）– less （比较级）– least（最高级） good（原形）– better（比较级）– best（最高级） bad （原形）– worse（比较级）– worst（最高级） far （原形）– further– furthest 附加：形容词的最高级变化类似于比较级，只是把词尾的er改成est，如： tall （原形）- taller （比较级）- tallest （最高级） long（原形）- longer（比较级）- longest（最高级） big （原形）- bigger（比较级）- biggest（最高级） ☆注意☆比较的两者应该是互相对应的可比较的东西。
英语单词比较级
英语比较级总汇大:big-bigger-biggest 小:small-smaller-smallest 大:large-larger-largest 聪明:smart-smarter- smartest 明亮:bright-brighter-brightest 昏暗:dark-darker-darkest 快:fast-faster-fastest 慢: slow-slower-slowest 热:hot-hotter-hottest 冷: cold-colder-coldest 容易:easy-easier-easiest 难: hard-harder-hardest 重:heavy-heavier-heaviest 轻:light-lighter-lightest 快乐:happy-happier-happiest 远:far-farther-farthest 早:early-earlier-earliest 迟:late-later-latest 干净:clean-cleaner-cleanest 脏:dirty-dirtier-dirtist 干燥:dry-drier-driest 潮湿:wet-wetter-wettest 新的:nice-nicer-nicest 宽:wide-wider-widest 好:good-better-best 好:well-better-best 坏:bad-worse-worst 新:new-newer-newest 许多:many/much-more-most 少:little-less-least 老:old-older-oldest 年轻:yong-yonger-yongest 短:short-shorter-shortest 长:long-longer-longest 低:low-lower-lowest 高:tall-taller-tallest 瘦:thin-thinner- thinnest 胖:fat-fatter-fattest 高（身高）:High-higher-highest 忙:busy-busier-busiest 虚弱:weak-weaker-weakest 强壮:strong-stronger-strongest 友好:friendly---more friendly---the most friendly 有趣:interesting---more interesting-- -the most interesting 小心:carefully---more carefully- --the most carefully 重要:important-- more important--- the most important 漂亮:beautiful- -more beautiful-- the most beautiful
(完整版)英语比较级的用法
英语比较级的用法 一忌使用双重比较级 即构成比较级时不能既加词尾-er，又在其前加more。如： 他的英语比我的英语好多了。 误：His English is more better than mine. 正：His English is much better than mine. 【注】虽不能说more better, most earliest 之类的，但可用“比较级+and+比较级”这样的形式： It’s getting warmer and warmer. 天气变得越来越暖和。 I’m getting fatter and fatter. 我越来越胖了。 We’re going more and more slowly. 我们越走越慢了。 要想加强比较级的语气，可用much, far, even, still, rather等修饰。如： This is very much cheaper. 这个便宜得多。 This one is even more expensive. 这个更贵些。 The patient is much better now. 病人现在好多了。 二忌比较对象不一致 如果有人问你“一公斤苹果多还是一尺布多”时，你会怎么回答？你肯定认为无法回答。对，无法回答，因为它们“单位”不一样，或者说它们不是同一类型的两个比较对象。在使用英语的比较级时，也要特别注意不要“比”错了对象。如： Her French was no better than mine. 她的法语比我好不了多少。 My dictionary is more useful than yours. 我的词典对你的词典更有用。 All your neighbours are noisier than ours. 你们的所有邻居都比我们的吵闹。
英语中倍数的表达方式
英语中“倍数”的常用表达方式 倍数表达法是高中英语教学的重点，也是历年的高考热点之一。掌握倍数的表达法对于同学们学好英 ： 语具有重要意义。下面对倍数的几种表达法作一归 纳 一、用times 表示倍数（一般限于包括基数在内三倍或三倍以上的数。表示两倍的数，一般用twice ）。 ) 其句式有：(前三种为主 1. “?times＋形容词/ 副词的比较级＋than ?”例如： Line AB is three times longer than line CD. 线段AB 是（线段）CD 的三倍长。 This hall is five times bigger than our classroom. 大 5 倍。 这个大厅比我们的教室 This rope is twice longer than that one ． This hall is five times bigger than our classroom ． The car runs twice faster than that truck ． 2. “?times +as +形容词/ 副词的原级＋as ?”例如： This table is three times as long as that one. 这张桌子是那张桌子的三倍长。 This dictionary is five times as thick as the one you borrowed from the library. 这本词典的厚度是你从图书馆借的那本（厚度）的 5 倍。 Asia is four times as large as Europe 亚洲的面积是欧洲的四倍。 This big stone is three times as heavy as that one ． 倍） 这块大石头的重量是那一块的三倍。（这块石头比那块重二 The plane flew ten times as high as the kite ． 那架飞机飞行高度是那个风筝的十倍。（高出九倍） 3. “?times + the +名词（如：size ，height ，weight ，length ，width, age 等）＋of ?”例如： The earth is 49 times the size of the moon. 地球的体积是月球的49 倍。
英语中常用倍数表达法
英语倍数的表达方法 一、用times表示倍数 （一般限于包括基数在内三倍或三倍以上的数。表示两倍的数用twice）1.“A + be + 倍数+ as + 形容词或副词原级+ as + B" This tree is three times as tall as that one. 这棵树是那棵树的三倍高。 His father is twice as old as he. 他父亲的年纪有他两倍大。 2.“A + be + 倍数+ 形容词或副词的比较级+ than + B ” The Yangtze River is almost twice longer than the Pearl River. 长江差不多比珠江长两倍。 The dictionary is exactly five times more expensive than that one. 这本字典比那本恰好贵5倍 3.“A + be + 倍数+ the + 计量名词+ of + B ” The newly broadened square is four times the size of the previous one. 新扩建的广场是未扩建时的四倍大。 计量名词：size大, length长, width宽, height高, depth深，weight重…倍数+the size of …… …倍数+the length of …… …倍数+the height of …… …倍数+the width of …… …倍数+the depth of …… …倍数+the weight of …… 4. “The + 计量名词+ of + A + be + 倍数+ that + of + B” The size of the newly broadened square is four times that of the previous one. 新扩建的广场为以前的四倍大。 5.“…times + that of+被比较对象” In this workshop the output of July was three times that of January. 这个车间7月份的产量是元月份的三倍。
英语语法专项：比较级(comparative degree)
比较级(comparative degree) 在比较级中，有超越、相等、差逊三个级别。 1. 超越(superiority) （1）better than: 胜过，优于 Doing is better than saying.（百说不如一做。） (2)more than + 从句。多余，超过 She has talked more than what is necessary.(她说了一些多余的话) （3）“than +关系代词”的从句。再…… 不过。 He is a scholar than whom no man ever will be more honest. （他是个再诚实不过的学者了。） （4）superior to ：占优势，比……胜一筹。 He is superior to his elder brother.(他比他哥哥强) 2. 相等(equality) (1) as …as. 如……一样。 As busy as a bee. ( 忙得不可开交) (2) as well as 。既…… 又，和……一样。 Pompey, as well as Caesar, was a great man. (像恺撒一样，庞培也是一位伟人。) (3) the same as…. 像……一样。 The same as the past. (一如从前。)
(4) such/ so…as. 像……一样。 Such a great poet as Homer was proficient not just in literature but also in history . (像荷马那样的诗人，不仅要精通文学，还要精通历史。) (5) no sooner than.. 一……就（几乎同时，夸张用法）。 No sooner said than done.(说到做到。) (6) No more than. 就像，不优于。 You’re no more capable of speaking French than I am. （你我都不会说日语。） (7) No less than. 就像，不次于。 Technology is no less important than market. (技术和市场同样重要。) (8) 否定代词+more than (else than, other than) 。than是介词，只不过……而已。 This is no other than myself. （这人就是我。） 3.差逊(inferiority) (1) inferior to. 比……差，逊于…… She in to some degree inferior to him in literary. （她比他在文学上稍逊风骚。） (2) less than.. 少于，不到 It rains less in Jinan than in Hangzhou.
英文中的比较级使用
1．“A + be +形容词比较级+ than + B”意思为“A比B更……”。 如：This tree is taller than that one. 这棵树比那棵树高。注意： ①在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事 物之间的比较。 ②②在比较级前面使用much，表示程度“强得多”。 如：A watermelon is much bigger than an apple. ③very, quite一般只能修饰原级，不能修饰比较级。 2．“比较级+ and + 比较级”或“more and more +原级”表示“越来越……”如：It becomes warmer and warmer when spring comes. 春天来了，天气变得越来越暖和了。It is getting cooler and cooler. 天气越来越凉爽。 The wind became more and more heavily. 风变得越来越大。 Our school is becoming more and more beautiful. 我们的学校变得越来越美丽。 3．在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。 如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom? 4. “the +比较级……, the+比较级”，表示“越……越……”。 The more money you make, the more you spend. 钱你赚得越多，花得越多。T he sooner，the better. 越快越好。 5. 表示倍数的比较级用法： ①. A + be +倍数+ times + the + 形容词对应名词形式+ of + B. 如：The new building is three times the height of the old one. 这座新楼比那座旧楼高三倍。(新楼是旧楼的四倍高) ②. A + be +倍数+ times +as +原级+ as+ B. 如：Asia is four times as large as Europe. 亚洲是欧洲的四倍大。(亚洲比欧洲大三倍) ③. A + be + 序数词+比较级+ than + B. 如：Our school is twice bigger than yours. 我们学校比你们学校大两倍。 6.形容词、副词的最高级形式主要用来表示三者或三者以上人或事物的比较，表
英语倍数表达法基本句型
一. 表达倍数的三个基本句型 1.“A+be动词/谓语动词+倍数+as+形容词/副词原级+as+B”，表示“A正好是B的多少倍”。例如： Asia is four times as large as Europe. 亚洲的面积是欧洲的四倍。 This big stone is three times as heavy as that one. 这块大石头的重量是那块的三倍。 The plane flew ten times as high as the kite. 那架飞机的飞行高度是那只风筝的十倍。 2. “A+be动词/谓语动词+倍数+形容词/副词比较级+than+B”，表示“A比B大（长、高、宽等）多少倍”。例如： This rope is twice longer than that one. 这根绳子比那根绳子长两倍（是那根绳子三倍长）。 This hall is five times bigger than our classroom. 这个大厅比我们的教室大五倍(是我们教室的六倍大)。 The car runs twice faster than that truck. 这辆小车的速度比那辆卡车快两倍（是那辆卡车的三倍快）。 3. “A+be动词+倍数+the size/height/length/width, etc+of+B”，表示“A正好是B的多少倍”。例如： This street is four times the length of that one.这条街是那条街的四倍长。 This hill is four times the height of that small one.这座山的高度是那座小山的四倍。 除表达倍数的三个基本句型外，我们还要掌握其基本句型的7种变形。 1. “ ... times as many/much+名词+as+被比对象”。例如： There is four times as much water in this pot as in that one.这个壶里装的水是那个壶里的四倍。 There are six times as many students as we expected.学生数量是我们预期的六倍。 2. “ ... times+more+名词（可数或不可数）+than+被比对象”。例如： There are five times more books in our library than in yours.我们图书馆里的书比你们图书馆多五倍多。 We have produced twice more grain this year than we did last year. 我们今年生产的粮食是去年的两倍多。 3.“ ... times+over+被比对象”。例如： The grain output in that village is twice over that of 2002. 那个村的粮食产量是2002年的两倍多。 4. “ ... times+that+of+被比对象”。例如： In this workshop, the output of July was times that of January. 这个车间7月份的产量是1月份的倍。 5. “...times+compared with+被比对象”。例如： The number of the students in our school has increased 4 times compared with 1980. 我们学校的学生人数比1980年增加了四倍。 6. “...times+what+从句”。例如： The production is now three times what it was ten years ago. 现在的产量是十年前的三倍。
初中英语语法比较级和最高级专项练习
初中英语语法比较级和最高级专项练习 口诀：一者比较用原级，比较级限二者比，三者三者往上比，最高级的用法起；若甲乙程度相同，as…as结构体；若甲某方面不及乙，not so/as…as来担起；中间形、副连接要切记！ 1、--our English is very good. ——But my brother learns it much______than I do.(’97山东) A. good B.well C. better D. best 【析】在英语中，a little,a lot,much,even等词可以用来修饰形容词或副词的比较级，故本题的正确答案是C项 2.Don‘t worry. Your granny will get_______ (’98昆明) A.well and well B.better and better C.well and better D.good and well 【析】表示"越来越……"可以采用"比较级＋比较级"或"more and more＋原级"的结构，如果是单音节的形容词或副词，则用前一结构；如果是多音节词，则可以用后一种结构，故本题的正确答案是B 3.China is one of________ in the world.(‘98山西) A.the oldest country B.the oldest countries C.much older country D.much older countries 【析】在英语中，要表示"其中最……的之一"，应使用"one of＋形容词的最高级形式＋名词的复数形式"根据题意，本题应选B项 4.The girl doesn’t run________ the boy.(‘98广州) A. much faster as B. as faster as C. more fast than D. so fast as 【析】在英语中，可以使用"as…as"表示"两者在某方面一样"；用"not so/as……as"表示"两者在某方面不一样"，以上两种结构都必须使用形容词或副词的原级由以上分析可知本题的D项最符合题意 5.LiLei writes ______ of all the students in our class. A. more carefully B. the most careful C. more careful D. most carefully
PEP小学英语常见形容词及比较级、最高级变化一览表
PEP小学英语常见形容词及比较级、最高级变化一览表 1.在形容词词尾加上“er” “est” 构成比较级、最高级： bright（明亮的）—brighter—brightest broad（广阔的）—broader—broadest cheap（便宜的）—cheaper—cheapest clean（干净的）—cleaner—cleanest clever（聪明的）—cleverer—cleverest cold（寒冷的）—colder—coldest cool（凉的）—cooler—coolest dark（黑暗的）—darker—darkest dear（贵的）—dearer—dearest deep（深的）—deeper—deepest fast（迅速的）—faster—fastest few（少的）—fewer—fewest great（伟大的）—greater—greatest hard（困难的，硬的）—harder—hardest high（高的）—higher—highest kind（善良的）—kinder—kindest light（轻的）—lighter—lightest long（长的）—longer—longest loud（响亮的）—louder—loudest low（低的）—lower—lowest near（近的）—nearer—nearest new（新的）—newer—newest poor（穷的）—poorer—poorest quick（快的）—quicker—quickest quiet（安静的）—quieter—quietest rich（富裕的）—richer—richest short（短的）—shorter—shortest slow（慢的）—slower—slowest small（小的）—smaller—smallest smart（聪明的）—smarter—smartest soft（柔软的）—softer—softest strong（强壮的）—stronger—strongest sweet（甜的）—sweeter—sweetest tall（高的）-taller-tallest thick（厚的）—thicker—thickest warm（温暖的）—warmer—warmest weak（弱的）—weaker—weakest young（年轻的）—younger—youngest 2.双写最后一个字母，再加上“er” “est”构成比较级、最高级： big（大的）—bigger—biggest fat（胖的）—fatter—fattest hot（热的）—hotter—hottest red（红的）—redder—reddest sad（伤心的）—sadder—saddest thin（瘦的）—thinner—thinnest wet（湿的）—wetter—wettest mad（疯的）—madder—maddest 3.以不发音的字母e结尾的形容词，加上“r” “st” 构成比较级、最高级： able（能干的）—abler—ablest brave（勇敢的）—braver—bravest close（接近的）—closer—closest fine（好的，完美的）—finer—finest large（巨大的）—larger—largest late（迟的）—later—latest nice（好的）—nicer—nicest ripe（成熟的）—riper—ripest rude（粗鲁的）—ruder—rudest safe（安全的）—safer—safest strange（奇怪的）—stranger—strangest wide（宽广的）—wider—widest wise（睿智的，聪明的）—wiser—wisest white（白的）—whiter—whitest 4.以字母y结尾的形容词，把y改为i，再加上“er” “est”构成比较级、最高级：busy（忙碌的）—busier—busiest dirty（脏的）—dirtier—dirtiest dry（干燥的）—drier—driest early（早的）—earlier—earliest easy（容易的）—easier—easiest friendly（友好的）—friendlier—friendliest
英语中倍数的表达方式图文稿
英语中倍数的表达方式集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-
英语中倍数的表达方式 一、用 times 表示倍数（一般限于包括基数在内三倍或三倍以上的数。表示两倍的数，一般用 twice ）。其句式有： 1. “… times ＋形容词 / 副词的比较级＋than …”例如： Line AB is three times longer than line CD. 线段 AB 是（线段） CD 的三倍长。 This hall is five times bigger than our classroom. 这个大厅比我们的教室大 5 倍。 2. “… times +as + 形容词 / 副词的原级＋as …”例如： This table is three times as long as that one. 这张桌子是那张桌子的三倍长。 This dictionary is five times as thick as the one you borrowed from the library. 这本词典的厚度是你从图书馆借的那本（厚度）的 5 倍。 3. “… times + the + 名词（如： size， height， weight，length， width 等）＋of …”例如： The earth is 49 times the size of the moon. 地球的体积是月球的 49 倍。
This river is three times the depth of that one. 这条河是那条河的三倍深。 4. “… times + more ＋名词＋than …”例如： He earns five times more money than he did ten years ago. 他现在挣的钱比十年前挣的多 5 倍。 There are twice more students in our class than in theirs. 我们班的学生人数比他们班多两倍。 5. “… times +as many （或 much ）＋名词＋as …”例如： We've produced twice as much cotton this year as （ we did ）ten years ago. 今年我们生产的棉花比十年前多了一倍。（汉语中的多一倍实际上也指两倍一样多。） He has got three times as many books as his sister. 他拥有的书的数量是他妹妹的 3 倍。 6. “… times + what 从句”例如： The length of the road is four times what it was three years ago. 这条路的长度是三年前的 4 倍。
小学英语常见形容词及比较级、最高级变化一览表
小学英语常见形容词及比较级、最高级变化一览表 1.在形容词词尾加上“er”“est”构成比较级、最高级： bright（明亮的）—brighter—brightest young（年轻的）—younger—youngest cheap（便宜的）—cheaper—cheapest clean（干净的）—cleaner—cleanest clever（聪明的）—cleverer—cleverest cold（寒冷的）—colder—coldest cool（凉的）—cooler—coolest dark（黑暗的）—darker—darkest deep（深的）—deeper—deepest warm（温暖的）—warmer—warmest fast（迅速的）—faster—fastest few（少的）—fewer—fewest great（伟大的）—greater—greatest hard（困难的，硬的）—harder—hardest high（高的）—higher—highest kind（善良的）—kinder—kindest light（轻的）—lighter—lightest long（长的）—longer—longest loud（响亮的）—louder—loudest low（低的）—lower—lowest near（近的）—nearer—nearest new（新的）—newer—newest poor（穷的）—poorer—poorest quick（快的）—quicker—quickest quiet（安静的）—quieter—quietest rich（富裕的）—richer—richest short（短的）—shorter—shortest slow（慢的）—slower—slowest small（小的）—smaller—smallest smart（聪明的）—smarter—smartest strong（强壮的）—stronger—strongest weak（弱的）—weaker—weakest sweet（甜的）—sweeter—sweetest tall（高的）-taller-tallest thick（厚的）—thicker—thickest 2.双写最后一个字母，再加上“er”“est”构成比较级、最高级： big（大的）—bigger—biggest fat（胖的）—fatter—fattest hot（热的）—hotter—hottest wet（湿的）—wetter—wettest thin（瘦的）—thinner—thinnest 3.以不发音的字母e结尾的形容词，加上“r”“st”构成比较级、最高级： close（接近的）—closer—closest fine（好的，完美的）—finer—finest large（巨大的）—larger—largest late（迟的）—later—latest nice（好的）—nicer—nicest safe（安全的）—safer—safest strange（奇怪的）—stranger—strangest wide（宽广的）—wider—widest 4.以字母y结尾的形容词，把y改为i，再加上“er”“est”构成比较级、最高级：busy（忙碌的）—busier—busiest dirty（脏的）—dirtier—dirtiest dry（干燥的）—drier—driest early（早的）—earlier—earliest easy（容易的）—easier—easiest friendly（友好的）—friendlier—friendliest funny（好玩的）—funnier—funniest happy（开心的）—happier—happiest healthy（健康的）—healthier—healthiest heavy（重的）—heavier—heaviest
英语中的比较级
形容词与副词比较级讲解与练习 一、规则变化 1.一般单音节词未尾加-er,-est tall(高的) taller tallest great(巨大的)greater greatest 2.以不发音的e结尾的单音词nice(好的)nicer nicest large(大的)larger largest 3.双写结尾的辅音字母（辅+元+辅），再加-er，-est big(大的)bigger biggest hot热的)hotter hottest 4."以辅+y"结尾的双音节词，改y为i，再加-er，-est easy—easier--- easiest busy—busier--busiest 5.其他双音节词和多音节词，在前面加more，most来构成比较级和最高级。 important(重要的)more important most important easily(容易地)more easily most easily 二、不规则变化 good(好的)/well(健康的)—better--best bad (坏的)/badly(坏地)---worse--- worst old (老的)--older/elder--oldest/eldest much/many(多的) –more--most little(少的less least far (远的)farther/further farthest/furthest 用法 1. 同级比较两者相比（甲＝乙），用“as+原级＋as” e.g. Tom is as tall as Jack She could do as well as a man. He runs as fast as I. 两者相比（甲＜乙），用“not as(so)+原级＋as” e.g. She isn’t as(so) careful as you. I didn’t do my homework as carefully as you. He is not as tall as I. 2. 比较级用于两者或两部分间比较。（1）两者相比（甲＞乙），用“比较级＋than”表示 e.g. This room is bigger than that one. I am taller than you. This lesson is more difficult than that one. （2）表示“…不如…”，用“less＋原级＋than”结构 e.g. The book is less difficult than that one. The film is less interesting than that one. （3）不与其他事物相比，表示本身程度的改变，用“比较级＋and＋比较级”结构，意思是“越来越…” e.g. The weather is getting colder and colder. Our country is becoming more and more beautiful. 注意：修饰比较级的词有much, even, far, a lot, a little等，表示“……得多”，“甚至……”，表程度。 e.g. Today is much colder than yesterday. 附加：常见比较级五句型 1> Who / Which + be +比较级, A or B ? Who is taller, Tom or John? Which is more expensive, a bicycle or a computer? 2> ~ + be + the 比较级+ of the two. (两个之中比较…的那一个，~包含在两个之中) Tom is the taller of the two. = Tom is taller than the other boy.