形容词和副词比较级的变化规则

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(完整版)形容词和副词比较级的变化规则

(完整版)形容词和副词比较级的变化规则

形容词和副词比较级的变化规则兴隆庄镇桲椤树小学董广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→cleverestnarrow→narrower→narrowest2.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→nicestable→abler→ablest3.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→hottestfat→fatter→fattest4.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→heaviestbusy→busier→busiest happy→happier→happiest5.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 beautifuldifferent→more different→most differenteasily→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"。

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则兴隆庄镇桲椤树小学董广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→cleverestnarrow→narrower→narrowest2.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→nicestable→abler→ablest3.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→hottestfat→fatter→fattest4.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→heaviestbusy→busier→busiest happy→happier→happiest5.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 beautifuldifferent→more different→most differenteasily→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"。

形容词和副词比较级和最高级变化规则

形容词和副词比较级和最高级变化规则

形容词和副词比较级和最高级变化规则
1. 一般情况下,单音节形容词和副词在比较级前加-er,最高级前加
-est。

例如:big(大)- bigger(更大)- biggest(最大)、fast(快)- faster(更快)- fastest(最快)。

2. 以辅音字母+y结尾的形容词和副词,将y变为i再加-er或-est。

例如:happy(高兴)- happier(更高兴)- happiest(最高兴)、
heavy(重的)- heavier(更重的)- heaviest(最重的)。

3. 多音节形容词和副词前面加more或most来表示比较级和最高级。

例如:beautiful(美丽)- more beautiful(更美丽)- most
beautiful(最美丽)、carefully(小心地)- more carefully(更小心地)- most carefully(最小心地)。

4. 一些不规则的形容词和副词有自己的变化规则,需要记忆。

例如:good(好)- better(更好)- best(最好)、bad(坏)- worse(更坏)- worst(最坏)。

需要注意的是,有些形容词和副词的比较级和最高级是不可变的,比
如unique(独特的)和perfect(完美的)。

形容词和副词比较级和最高级变化规则

形容词和副词比较级和最高级变化规则

形容词和副词比较级和最高级变化规则1. 规则变化1) 一般情况下,单音节或双音节的形容词(或副词)比较级+er ,最高级+est 如: clever-cleverer-cleverest few-fewer-fewestsmall-smaller-smallest等。

2) 以e结尾的词,比较级+r,最高级+st 即可。

如:nice-nicer-nicest cute-cuter-cutest large-larger-largest3) 以辅音字母+y结尾的变y为i+er或est。

如:easy-easier-easiest happy-happier-happiest再如:early, busy, heavy, dirty, lazy也如此。

少数单音节词也是这样,如:pleased-more pleased-the most pleasedtired-more tired-the most tired4)中读闭音节词双写后面的辅音比较级+er ,最高级+est如:big-bigger-biggest thin-thinner-thinnest2. 不规则变化:good —better — best well —better — bestbad-worse - worstmany / much — more — mostfar — farther —farthest (距离远)far — further — furthest (程度深)old — elder — eldest (长幼)old — older —oldest (年龄)Step 2 中考链接1. 比较级考点①比较级修饰问题a little, a bit, even, still, much, a lot, far 等可修饰比较级。

e.g. Tom is a little taller than Jim.This book is much more interesting than that one.②同级比较e.g. The weather in Beijing is colder than that in Xi’an.Our school is bigger than yours.③ the + 比较级e.g. Lucy is the fatter of the two girls.④“a/an + 比较级” 表示“又一,再一”e.g. Lily has a doll, but she wants a bigger one.⑤隐性比较(没有than的情况)e.g. Who runs faster, Lucy or Lily?You’d better come earlier next time.He worked hard last term, but he works even harder this term.⑥越来越......a. 比较级 + and + 比较级b. the + 比较级 + 句子,the + 比较级 + 句子a. e.g. It’s getting colder and colder.The more you exercise, the better you are.2. 最高级考点说明:形容词的最高级前必须加the; 副词的最高级前省略the。

形容词和副词比较级变化规则

形容词和副词比较级变化规则

形容词和副词比较级变化规则
形容词和副词的比较级变化规则如下:
1.规则变化:
•单音节形容词和部分双音节形容词,在末尾加上-er,如:calm→calmer,smart→smarter,fast→faster,high→higher。

•以不发音的e结尾的形容词,直接在词尾加-r,如:nice→nicer,fine→finer,wide→wider。

•以辅音字母+y结尾的形容词,把y变为i再加-er,如:early→earlier,happy→happier,easy→easier。

•以重读闭音节的单个辅音字母结尾的形容词,双写辅音字母再加-er,如:big→bigger,thin→thinner,hot→hotter。

•多音节形容词和部分双音节形容词,在词前加more,如:beautiful→more beautiful,interesting→more interesting。

•由“动词-ing和动词-ed”构成的形容词,在前面加more构成比较级,如:interesting→more interesting,bored→more bored。

•由“形容词+后缀-ly”构成的副词,在该副词前面加上more构成比较级,如:slowly→more slowly,happily→more happily。

1.不规则变化:一些形容词的比较级是不规则的,需要单独记忆,如:good→better,bad→worse。

总的来说,英语中形容词和副词的比较级变化规则大部分是规则的,但也有一些不规则的变化需要额外注意和学习。

比较级规律

比较级规律

形容词、副词的比较级变化规则:单音节和少数双音节形容词、副词比较级的构成。

1) 在词尾加-er :tall — taller smart—smarter short — shorterhigh —higher fast --- faster2) 以不发音的字母e 结尾的,加-r:nice — nicer large — largerfine — finer late — later3) 重读闭音节以一个辅音字母结尾的,先双写辅音字母,再加-er。

big — bigger fat — fatter thin — thinnerhot —hotter wet— wetter red--- redder4) 以辅音字母+y结尾的双音节词,先改y为i,再加-er。

happy—happier early— earlier funny—funnier easy — easier5) 多音节形容词或副词,前面加more。

beautiful - more beautiful difficult - more difficult形容词、副词比较级的不规则变化:good/ well – better bad/badly/ill – worse many / much - morelittle - less old—older/elder far - farther / further写出下列形容词的比较级funny quiet smart outgoinghard quickly slowlybrightly happily carefully well 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)。

如:第一课比第二课容易得多。

Lesson One is much easier than Lesson Two.汤姆看起来甚至比以前年轻。

形容词副词的比较级和最高级变化规则

形容词副词的比较级和最高级变化规则

形容词副词的比较级和最高级变化规则形容词和副词的比较级和最高级变化规则如下:
1. 一般情况下,在形容词和副词的原级后加-er构成比较级,加-est构成最高级。

例如:
原级:fast(快速的)
比较级:faster(更快的)
最高级:fastest(最快的)
原级:happy(快乐的)
比较级:happier(更快乐的)
最高级:happiest(最快乐的)
2. 如果形容词或副词的原级以字母e结尾,直接在原级后加-r构成比较级,加-st构成最高级。

例如:
原级:nice(好的)
比较级:nicer(更好的)
最高级:nicest(最好的)
3. 如果形容词或副词的原级以辅音字母+y结尾,先将y变为i,再加-er构成比较级,加-est构成最高级。

例如:
原级:funny(有趣的)
比较级:funnier(更有趣的)
最高级:funniest(最有趣的)
4.一些形容词及副词的比较级和最高级形式不规则,需要进行记忆。

例如:
原级:good(好的)
比较级:better(更好的)
最高级:best(最好的)
原级:bad(坏的)
比较级:worse(更差的)
最高级:worst(最差的)
原级:far(远的)
比较级:farther(更远的)
最高级:farthest(最远的)
总的来说,形容词和副词的比较级和最高级的变化规则大致为在原级后添加-er和-est,但也有一些特殊情况需要记住。

形容词和副词比较级地变化规则

形容词和副词比较级地变化规则

形容词和副词比较级的变化规则兴隆庄镇桲椤树小学董广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→shortesttall→taller→tallest great→greater→greatest(2)双音节词如:clever→cleverer→cleverest narrow→narrower→narrowest2.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→heaviestbusy→busier→busiest happy→happier→happiest5.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 beautifuldifferent→more different→most differenteasily→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"。

形容词和副词的比较级

形容词和副词的比较级

形容词和副词的比较级/最高级1. 形容词、副词比较级和最高级的变化规则规则变化(1) 一般情况直接在词尾加er/est (long-longer-longest)(2) 以e结尾,在词尾加r/st (late-later-latest)(3) 以辅音字母+y结尾,把y变i加er/est (early-earlier-earliest)(4) 重读闭音节词尾只有一个辅音字母时,双写尾字母后加er/est (big-bigger-biggest)(5) 多音节词前加more/most (important-more important-most important)不规则变化2.形容词、副词比较级的用法(1) than “比”,表示两者的比较e.g. Lily is more outgoing than her sister. /He runs faster than me.(2) 比较级and 比较级表示“越来越……”e.g. The weather is becoming hotter and hotter.The environmental problem has been more and more serious.(3) the+比较级……, the+比较级表示“越……,越……”e.g. President Xi said that the more hard-working we are, the luckier we will be.(4) The+比较级+of the two... 表示“两个中较……的一个”e.g. Molly is the older of the two girls.(5) 比较级+than any other+单数名词表示“比任何其他的……都……”e.g. He jumps higher than any other student in his class.(6) Who/Which+谓语+比较级, A or B?e.g. Who is shorter, Sam or Tom?3. 形容词、副词比较级的判断(1) 修饰比较级的词: much, a lot, a little, a bit, even, anye.g. Mario has been ill for three days but he is a lot better today.Today is even hotter than yesterday.(2) 暗含比较级的标志词: be, become, grow, get, makee.g. Computers make our life easier.The weather is becoming colder and colder.4. 形容词、副词最高级的用法(1) 主语+be+the+形容词最高级+in/of/among短语;表示“……是……中最……的……”e.g. My mother is the busiest one in my family.(2) 主语+实义动词(+the)+副词最高级+in/of/among短语;表示“……在……中最……”e.g. Tom works hardest in his class.(3) 主语+be+one of the+形容词最高级+可数名词复数+in/of/among短语;表示“……是……中最……的……之一”e.g. Miss Zhao is one of the most popular teachers in our school.(4) 疑问词+be+the+形容词最高级, A, B, or C? 表示“A,B,C三者中谁最……?”e.g. Who is the tallest, Tom, Sam or Peter?(5) 疑问词+助动词+主语+动词原形(+the)+副词最高级;表示“A,B,C三者中谁……地最……?”e.g. Who jumps the highest, Tom, Sam or Peter?(6) 主语+be+the+序数词+形容词最高级+可数名词单数+in/of/among短语;表示“……是……中第几最……的……”e.g. The Yellow River is the second longest river in China.(7) 主语+be+than any other+可数名词单数= 主语+be+than the other+可数名词复数;表示“比其他任何都……”e.g. The apple is bigger than any other apple on the plate. = The apple is bigger than the other apples on the plate5. 形容词、副词最高级的判断(1) 表示最高级范围的词:in/among/ofe.g. Tony is the tallest of the three boys.(2) 最高级标志词:the(3) 最高级修饰词:形容词性物主代词;序数词e.g. Lily is the second youngest in her class.Ⅱ. 同级比较的用法1. 肯定形式:as+形容词/副词原级+as 表示“和……一样……”e.g. It is reported that Fuxing high-speed train can go as fast as 350 km an hour.2. 否定形式:not as/so+形容词/副词原级+as 表示“不如……”e.g. This movie is not as interesting as that one.【过关检测】1. Who does homework ________ (careful) in your class?2. Who do you think is ________ (funny), Mr. Smith, Mr. Black or Mr. White?3. Anna plays the piano ________ (well) than Susan. And Sally plays it the ________ (well).4. He is one of the _________ (friendly) people in the shopping center.5. Tom is the second ________ (tall) student in his class.6. ______, English, math or Chinese?A. Which do you likeB. What do you like betterC. Which do you like best better7. ---Did Kate do best in the final exam?---No, but of all the students she did ______.A. the most carefulB. carefully enoughC. the most carefully8. ---Which country has the ________ population in the world?---China. It’s a little ________ than that of India.A. most; moreB. biggest; biggerC. bigger; biggest9. ---Tony is only shorter than Jim, right?---Yes, he is ________ student in his class.A. the second tallestB. the two tallestC. second tallest10. ---Tom, what do you think of the school?---Oh, no other school is ________ in the city. It’s ________ one.A. better; a betterB. the best; the bestC. better; the best【课后训练】I. 写出下列单词的比较级和最高级形式Ⅱ. 语法练习1.This story is very ________ (interesting), but that story is ________ (interesting) than this one.2. Nothing is ________ (enjoyable) than playing basketball.3. The yellow bag is the ________ (expensive) of the two bags.4. Which one is ________ (exciting), dog or cat?5. My pocket money is much ________ (much) than yours.6. He felt bad yesterday. But now he feels a lot ________ (good).7. Li Lei draws ________ (badly) than Jim.8. Alice is ________ one of the twins.A. the tallerB. tallerC. tallest9. ________ the mountain is, ________ the air is.B. Higher; thinnerC. The higher; the thinnerA. The highest; thethinnest10. Jack runs ________ than any other student in his school.A. quickB. quicklyC. more quickly。

形容词和副词比较级变化规则

形容词和副词比较级变化规则

形容词和副词比较级、最高级变化规则1.一般在单音节词尾加-er, - esthard- harder-hardest fast-faster-fastest2.以不发音的字母e结尾的单音节词和以-le结尾的双音节词直接加-r,- stlate - later- latest; gentle –gentler –gentlest;noble–nobler--noblest ; simple- simpler- simplest3.以辅元辅结尾且重读的,双写最后的一个辅音字母,再加-er,-esthot-hotter-hottest big-bigger-biggest fat-fatter-fattest4.以辅音字母+y结尾的双音节词,变y 为i,再加-er,- esteasy-easier-easiest heavy-heavier-heaviest busy-busier-busiest happy-happier-happiest friendly-friendlier-friendliest lovely-lovelier-loveliestearly-earlier-earliest( likely有两种:likelier, likeliest或more likely, most likely,但常用于more likely,如be more likely to do sth.)5.由形容词+ly变化的双音节副词,在前面加more, mostslowly-more slowly-most slowlywarmly-more warmly-most warmly6.少数双音节词直接加-er,-estclever-cleverer-cleverest(more clever, most clever也对) narrow-narrower-narrowest, quiet-quieter-quietestcommon-commoner-commonest (more common, most common也对)cruel-crueler-cruelest7.多数双音节加-more,-mostcareful –more careful - most carefuluseful-more useful-most usefulactive-more active-most active often-more often –most oftenexact--more exact –most exact8.不规则变化级good/well - better - best ,bad/badly/ill - worse - worstmany/much - more - most ,little -less -leastfar - farther/further - farthest/furthest ,old - older/elder - oldest/eldest特别提醒:◇farther指“距离更远”,further指“程度更深”。

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则

形容词和副词比较级最高级的变化规最高级在后面加-est;(1)单音节词女口:small f smaller「smallest short —shorter —shortest tall f aller tallest great —greater —greatest(2)双音节词女口:clever -cleverer -cleverest narrow —narrower —narrowest2•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;女口:large —arger -largest nice —nicer —nicest able abler ^ablest3•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;女口:big —bigger —Diggest hot —hotter —lottest fat fatter —attest4•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;女口:easy—easier -easiest heavy —eavier —heaviest busy—busier —Dusiest happy -happier —happiest5. 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;女口:beautiful -more beautiful -most beautifuldiffere nt -more differe nt —ost differe nt 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"。

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则

形容词和副词比较级最高级的变化规则单词末尾加r去y变i加er不规则变化old older big big late later heavy heavier good better1.一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→narrowest2.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→ablest3.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 →fattest4.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→ heaviestbusy→ busier→ busiest happy→ happier→ happiest5.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 beautifuldifferent→ more different→ most differenteasily→ 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。

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则•相关推荐形容词和副词比较级的变化规则形容词、副词比较级大多数形容词(性质形容词)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。

1)规则变化构成法一般单音节词末尾加-er,-est原级:tall(高的 great(巨大的)比较级:taller greater最高级:tallest greatest以不发音的e结尾的单音词和少数以- le结尾的双音节词只加-r,-st原级:nice(好的) large(大的`) able(有能力的)比较级:nicer larger abler最高级nicest largest ablest以一个辅音字母结尾的闭音节单音节词,双写结尾的辅音字母,再加-er,-est 原级:big(大的) hot(热的)比较级:bigger hotter最高级:biggest hottest以辅音字母+y结尾的双音节词,改y为i,再加-er,-est原级:easy(容易的) busy(忙的)比较级:easier busier最高级:easiest busiest少数以-er,-ow结尾的双音节词未尾加-er,-est原级:clever(聪明的) narrow(窄的)比较级:cleverer narrower最高级:cleverest narrowest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。

原级:important(重要的) easily(容易地)比较级:more important more easily最高级:most important most easily2)不规则变化原级:good(好的) bad(坏的)比较级:better worse最高级:best worst1副词:1) 时间和频度副词: now, then, often, always, usually, early, today, lately, next, last, already, generally, frequently, seldom, ever, never ,yet ,soon ,too, immediately, hardly, finally, shortly, before, ago, sometimes, yesterday. 2) 地点副词: here, there, everywhere, anywhere, in, out, inside, outside, above, below, down, back, forward, home, upstairs, downstairs, across, along, round , around, near, off, past, up, away, on. 3) 方式副词: carefully, properly, anxiously, suddenly, normally, fast, well, calmly, politely, proudly, softly, warmly 4) 程度副词: much ,little, very, rather, so, too, still, quite, perfectly, enough, extremely, entirely, almost, slightly. 5) 疑问副词: how, when, where, why. 6) 关系副词: when, where, why. 7) 连接副词: how, when, where, why, whether.As…as的一般用法:其基本意思为“与…一样”,其中的第一个as为副词,其后通常接形容词或副词(用原级),第二个as可用作介词(后接名词或代词)或连词(后接从句)。

形容词,副词比较级变化规则

形容词,副词比较级变化规则

形容词,副词比较级变化规则形容词和副词的比较级变化规则如下:1. 一般情况下,在形容词和副词的原级后面加上 "-er" 形成比较级。

例如:fast(快)- faster(更快)。

2. 当形容词或副词以 "-e" 结尾时,只需要加上 "-r" 形成比较级。

例如:large(大)- larger(更大)。

3. 当形容词或副词以重读闭音节结尾,并且末尾只有一个辅音字母时,需要双写末尾的辅音字母,并加上"-er" 形成比较级。

例如:big(大)- bigger(更大)。

4. 当形容词或副词以 "y" 结尾时,将 "y" 变为 "i",并加上 "-er" 形成比较级。

例如:happy(快乐)- happier(更快乐)。

5. 当形容词或副词以重读闭音节结尾,且末尾是一个元音字母加上一个辅音字母的组合时,需要双写末尾的辅音字母,并加上 "-er" 形成比较级。

例如:red(红色)- redder(更红)。

6. 少数形容词和副词的比较级是不规则的,需要特殊记忆。

例如:good(好)- better(更好), bad(坏)- worse(更坏)。

7. 当比较的对象是两个以上时,采用 "比较级 + than" 的形式进行比较。

例如:He is taller than his brother(他比他弟弟高)。

需要注意的是,比较级只表示两者之间的比较,如果需要表示三者或三者以上的比较,需使用最高级。

最高级的规则变化和比较级类似,一般在形容词或副词的比较级后面加上 "-est" 或在前面加上 "most" 进行构建。

形容词和副词比较级最高级的变化规则

形容词和副词比较级最高级的变化规则

形容词和副词比较级最高级的变化规则
1.单音节形容词或副词:
- 比较级:在词尾加上-er,如tall → taller
- 最高级:在词尾加上-est,如tall → tallest
2.以不发音的字母e结尾的形容词或副词:
- 比较级:在词尾加上-r,如large → larger
- 最高级:在词尾加上-st,如large → largest
3.以重读闭音节结尾且末尾只有一个辅音字母的形容词或副词:
- 双写末尾的辅音字母,再加上-er形成比较级,如big → bigger - 双写末尾的辅音字母,再加上-est形成最高级,如big → biggest
4.以“辅音字母+y”结尾的形容词或副词:
- 将y改为i,再加上-er形成比较级,如happy → happier
- 将y改为i,再加上-est形成最高级
5.多音节或双音节形容词和副词:
- 在前加more形成比较级,如beautiful → more beautiful
- 在前加most形成最高级,如beautiful → most beautiful
这些规则是最常见的形容词和副词的比较级和最高级变化规则,但也有一些特殊的例外和不规则变化。

因此,在学习时需要记住一些常见的不
规则变化,如good → better(比较级)、best(最高级),bad → worse(比较级)、worst(最高级)等。

形容词和副词比较级的变化规则

形容词和副词比较级的变化规则

形容词和副词比较级的变更规则之阿布丰王创作兴隆庄镇桲椤树小学董广在单词末尾加r 去y变i加er 不规则变更直接加er 双写最后一个字母加erold older big bigger late later heavy heavier good better 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→cleverestnarrow→narrower→narrowest2.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→nicestable→abler→ablest3.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→hottestfat→fatter→fattest4.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→heaviestbusy→busier→busiest happy→happier→happiest5.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:bea utiful→more beautiful→most beautifuldifferent→more different→most differenteasily→more easily→most easily注意:(1)形容词最高级前通常必须用定冠词 the,副词最高级前可不必。

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形容词和副词比较级最高级的变化规则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 → shortesttall→taller→ tallest great→greater→ greatest(2)双音节词如:clever→cleverer→ cleverest narrow→narrower→ narrowest2.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→ ablest3.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→ fattest4.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→ heaviestbusy→busier→busiest happy→happier→ happiest5.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 beautifuldifferent→more different→ most differenteasily→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→ bestbad→worse→ worst ill→worse→ worstold→older/elder→ oldest/eldestmany/much→more→ most little→less→ leastfar→ furthe r/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.③ very, 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。

The sooner,the better.越快越好。

5. 表示倍数的比较级用法:①. A is …times the size /height/length/width of B.如:The new building is three times the height of the old one.这座新楼比那座旧楼的三倍。

②. A is …times as big /high/long/wide/large 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 is …times larger /higher/longer/wider t han 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,表示“最……”的意思。

句子中有表示范围的词或短语。

如:of the three, in our class等等。

如:He is the tallest in our class.他在我们班里是最高的。

7."否定词语+比较级","否定词语+ so… as"结构表示最高级含义。

Nothing is so easy as this.=Nothing is easier than this.=This is the easiest thing.8. 比较级与最高级的转换:Mike is the most intelligent in his class.Mike is more intelligent than any other student in his class7.修饰比较级和最高级的词1)可修饰比较级的词①.a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。

②. 还可以用表示倍数的词或度量名词作修饰语。

③. 以上词(除by far)外,必须置于比较级形容词或副词的前面。

注意:使用最高级要注意将主语包括在比较范围内。

(错) Tom is the tallest of his three brothers.(对) Tom is the tallest of the three brothers.2)下列词可修饰最高级:by far, far, much, mostly, almost。

This hat is nearly / almost the biggest.注意:a. very可修饰最高级,但位置与much不同。

This is the very best.This is much the best.b. 序数词通常只修饰最高级。

Africa is the second largest continent.8.要避免重复使用比较级。

(错) He is more cleverer than his brother.(对) He is more clever than his brother.(对) He is cleverer than his brother.9.要避免将主语含在比较对象中。

(错) China is larger that any country in Asia.(对) China is larger than any other country in Asia.10.要注意对应句型,遵循前后一致的原则。

The population of Shanghai is larger than that of Beijing.It is easier to make a plan than to carry it out.11.要注意冠词的使用,后有名词的时候,前面才有可能有名词。

比较:Which is larger, Canada or Australia?Which is the larger country, Canada or Australia?She is taller than her two sisters.She is the taller of the two sisters.比较级的几种主要句法1、问人的句法:(要用形容词比较级)陈述句:SuHai is older than SuYang.一般疑问句:Is Su Hai older than Su Yang?特殊疑问句:Who is older than SuYang?选择性的特殊疑问句:Who is older, Su Hai or Su Yang?2、问物的句法:(要用形容词比较级)陈述句:His ruler is longer than her ruler.一般疑问句:Is his ruler longer than her ruler?特殊疑问句:Whose ruler is longer than her ruler?选择性的特殊疑问句: Whose ruler is longer, his or hers?3、问动作的句法:(要用副词比较级)陈述句:Mike jumps higher than Ben.一般疑问句:Does Mike jump higher than Ben?特殊疑问句:Who jumps higher than Ben?选择性的特殊疑问句: Who jumps higher, Mike or Ben?。

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