adj 比较级最高级

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形容词的比较级和最高级的变化规则

形容词的比较级和最高级的变化规则形容词的比较级和最高级变化规则如下：1.一般直接在词尾加er/est：如tall—taller—tallest，great—greater—greatest，strong—stronger—strongest，quick—quicker—quickest，long—longer—longest，fresh—fresher—freshest，few—fewer—fewest，XXX。

2.以e结尾的单词去e加er/est：如wide—wider—widest，nice—nicer—nicest，brave—braver—bravest，fine—finer—finest，XXX—strangest，late—later—latest。

3.以辅音字母加y结尾的单词，把y变为i，再加er/est：如busy—busier—busiest，lazy—lazier—laziest，ugly—uglier—ugliest，happy—happier—happiest，XXX—luckier—luckiest，XXX—XXX—XXX。

4.以重读闭音节结尾且末尾只有一个辅音字母的单词，双写末尾的辅音字母，再加er/est：如big—bigger—biggest，fat—fatter—fattest，red—redder—reddest，XXX—thinner—thinnest，hot—hotter—hottest，wet—wetter—wettest。

5.部分双音节词，多音节词在词前面加more或most（比较级more + adj；最高级most + adj）：us—more us—most us，interesting—more interesting—most interesting，us—more us—most us，carefully—more carefully—most carefully，popular—more popular—most popular，careful—more careful—most careful，useful—more useful—most useful，dangerous—more dangerous—most dangerous，beautiful—more beautiful—most beautiful，important—more important—most important，terrible—more terrible—most terrible，active—more active—most active。

形容词副词比较级最高级用法总结

.
A. hard B. harder C. hardest D.most hard
• 6. Paris is one of
cities in the world.
A. more beautiful B.the more beautiful
C. most beautiful D. the most beautiful
（6）He is better than any other student in the class. 要点：比较级+than any other +单数名词，表示 “比其他任何……都……”
• （7）I am two years older than you. He is five centimeters taller than I.
• 1. the narrower 2. nearest 3. the most famous 4. further 5. more careful
(1) John is the tallest of all the students. This is the most difficult book I've read.
He runs fastest in our class. （副词的最高级the可省略）
(2) He is cleverer than any other boy in the class. She is younger than all the other students.
A. hot B. hotter C. hottest D. the hottest
• 3. John's record was not so good as ________ in his team.

adjadv比较级高级

adjadv比较级高级————————————————————————————————作者：————————————————————————————————日期：形容词和副词的比较级与最高级概念引入1.比较级及最高级名言Blood is thicker than water. 血浓于水。

Learning makes the wise wiser and the fool more foolish.学问使聪明人更聪明，使愚人更愚。

A good fame is better than a good face.美名胜过美貌。

Don’t try to look bigger and better than you really are.不要装得比自己真实形象更高大，更完美。

The deepest feeling always shows itself in silence.最深沉的爱往往表现为沉默。

The greatest talker are the least doers.理论的巨人，行动的矮子。

Science is the most important and the most beautiful thing that man ever requires.科学是人类所需要的最重要和最美好的东西。

He that runs fastest gets the ring.捷足先登。

2.形容词及副词比较级及最高级的定义大多数的形容词和副词都有三个级别：原级、比较级、最高级。

其中比较级表示“更……”，用于两者之间的比较，用来说明“前者比后者更……”，比较级前面一般用much, even, a little修饰，其中even, much 只能修饰比较级。

当三个或三个以上的人或事物进行比较时，需要用到形容词（副词）的最高级。

表达“……是最……的”,用“the+形容词（副词）的最高级”的结构。

后面可以加上表示范围的介词短语或从句。

adj和adv比较级最高级

二、同义句转换，每格一词。同义句转换，每格一词。 1.My favourite subject is English. like best I ________ English ________. 2.He is twelve. His grandma is eighty. much older His grandma is _______ _______ than him. 3.She is the youngest woman in her office. younger women She is ________ than the other _________ in her office. younger _________ in her office is _________ than her. Nobody None the women _________ of ______ ________ in her younger office is _________ than her.
三、完成下列句子。完成下列句子。 1.我的香蕉最大。我的香蕉最大。我的香蕉最大 are the biggest My bananas _______________. 2.他的牛肉最美味。他的牛肉最美味。他的牛肉最美味 His _____________________________. beef is the most delicious 3.哪首歌更流行些？哪首歌更流行些？哪首歌更流行些 is more popular Which song _____________________? 4.玛丽的手表比凯特的新一点。玛丽的手表比凯特的新一点。玛丽的手表比凯特的新一点 is a little newer than Mary’s watch _____________________ Kate’s. 5.我种的小麦比她种的生长得快多啦。我种的小麦比她种的生长得快多啦。我种的小麦比她种的生长得快多啦 grows much more quickly than My wheat ___________________________ hers. grows much quicker / faster than

adj,adv比较级最高级

形容词和副词的比较级与最高级概念引入1.比较级及最高级名言Blood is thicker than water. 血浓于水。

Learning makes the wise wiser and the fool more foolish.学问使聪明人更聪明，使愚人更愚。

A good fame is better than a good face.美名胜过美貌。

Don’t try to look bigger and better than you really are.不要装得比自己真实形象更高大，更完美。

The deepest feeling always shows itself in silence.最深沉的爱往往表现为沉默。

The greatest talker are the least doers.理论的巨人，行动的矮子。

Science is the most important and the most beautiful thing that man ever requires.科学是人类所需要的最重要和最美好的东西。

He that runs fastest gets the ring.捷足先登。

2.形容词及副词比较级及最高级的定义大多数的形容词和副词都有三个级别：原级、比较级、最高级。

当三个或三个以上的人或事物进行比较时，需要用到形容词（副词）的最高级。

表达“……是最……的”,用“the+形容词（副词）的最高级”的结构。

后面可以加上表示范围的介词短语或从句。

例如：He is much taller than I. 他比我要高得多。

I jump a little higher than he. 我跳得比他高一点点。

形容词和副词的比较级和最高级

little
less least
farther farthest far
further furthest
old
older oldest
elder eldest 注：older 一般指年龄大小；
My father is older than my mother. elder指长幼关系(一般修饰名词作定语);
比较级的用法
1. … 比较级 + than … “……比……更……”
This cake is _________________ (味更美)that one. Li Lei sings ___________ (比…更好)Jim. He is two years _________(比…更大) me .
2.必须是同类事物之间的比较。 My house is much cleaner than hers.（=her house)
2. 比较级，… or …? “哪个更……?”
表示两者之间的选择.
Which is longer, this one or that one?
Who draws better ,Tom or Jim?
3.形容词的比较级前面一般不加冠词，但表示 “两者中较……”的时候，要用“the+比较级 +of the two ”。
说出下列形容词副词的比较级最高级
important m__o_r_e__im__p_o_r_t_a_n_t _m_o__s_t_i_m_p__o_r_ta_n__t __ easy_____e__a_s_ie_r_________ __e_a_s_i_e_s_t___________ happy___h_a_p_p_i_e_r_______ __h_a_p_p_i_e_s_t___________ thin ____th_i_n_n_e__r_______ __t_h_i_n_n_e_s__t ________ good_____b_e_t_t_e_r______ ___b__e_s_t_____________ hot ____h_o_t_t_e_r_________ __h_o_t_t_e_s_t____________ easily _m__o_r_e__e_a_s_i_ly_____ _m__o_s__t _e_a_s_i_ly_________ many__m__o_r_e__________ __m__o_s_t______________ nice __n_i_c_e_r__________ _n_i_c_e_s_t______________ delicious_m__o_r_e_d__e_li_c_io_us _m__o_s_t_d_e__li_c_io__u_s______

adj比较级

两好、两好、两坏、两坏、两多、两多、一少、一少、一老、一远. 一远
most interesting most famous
many/much more
farther further farthest furthest
older elder oldest eldest
Look at the boys. Tom is very young. younger Tony is _______ than Tom. the youngest Who is ____ ________? Peter is .
80 yuan
120 yuan
180 yuan
Peter Anne
Ken 92 48
English math
90 58
98 38
The children are good at English. good Peter’s English is ______ . better Ken’s English is ______ than Peter. the best Anne’s English is _____ ______ . the _____ But her math is _____ worst of the three.
三.使用比较级和最高级的几个注意点使用比较级和最高级的几个注意点比较应在同类事物中进行. ① 比较应在同类事物中进行避免双重比较. ② 避免双重比较比较级和最高级前的修饰语不可误用. ③ 比较级和最高级前的修饰语不可误用最高级后的介词in与 ④ 最高级后的介词与of. a. in 表示“在…内(指某范围内可以跟表示单位表示“ 指某范围内)” 内指某范围内可以跟表示单位, 组织,时间等单数名词时间等单数名词. 组织时间等单数名词 b. of表示属性指在同类的人物中后可接表示属性(指在同类的人物中)后可接表示属性指在同类的人,物中 the +基数词 / the +基数词名词复数 / all +the 基数词+名词复数基数词基数词 +复数名词复数名词/all 复数名词 ⑤形容词的最高级前要用the 形容词的最高级前要用 ⑥比较级前加the. 比较级前加

adj.比较级和最高级ppt 2

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adj﹒比较级
邹玉容 @外语113
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by the e nd of the cla ss , S s will be a ble to : unde rsta nd the com pa ra tive structure s use the com pa ra tive structure s to e xpre ss the ide a s
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6)Usually Xiao Li spends __B time doing homework than Xiao Chen does. A. little B. less C. few D. fewer
E xe rcise 2
1)今天天气比昨天冷。 colde tha n_ _ _ _ _ ye ste rda y . It’s _ _ _ _ _ _r_ _ ___ 2)John 比 Lily 学习勤奋。 ha r_ _ _ _ _ tha n Lily . John studie s rde ___ 3)自从那以后，他变得越来越快乐了。 ha ppie r a nd ha ppie r S ince the n he is ge tting_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 4)这根木头比那根长。 longe r T his wood is _ _ _ _ _ _ _ _ tha n tha t one .
You are the most attractive man I ever laid ears.

adj,adv

• ② in + 范围 ,场所 • Eg：她是我班最聪明的。 She is the clearest in our class. 郑州是河南最大的城市。 Zhengzhou is the largest city in Henan . 喜马拉雅山是世界上最高的山。 Himalayas is the highest mountain in the world. 副词最高级的the 可以省略。 He runs (the) fastest in our class.
best
worst most least oldest/ eldest
far
farthest/ furthest farther（表示距离，译为 “更远”）/ further（表示程度，译为“进一步的”）
Read and compare :
young long full short small old fine easy hungry early heavy big red younger longer fuller shorter smaller older finer easier hungrier earlier heavier bigger redder youngest longest fullest shortest smallest oldest finest easiest hungriest earliest heaviest biggest reddest
五：which/who is + 比较级，A or B
• • • • Eg: Which is nicer , this one or that one? 谁更高，姚明还是林书豪？ Who is taller , Yaoming or Lin Shuhao? Who is busier ， your father or your mother？ • Who is more beautiful , Lily or Lucy ?

初二上6adj和adv比较级和最高级

初二上Unit 6形容词和副词比较级和最高级1规则变化(1)一般的词比较级在词尾加-er，最高级在词尾加-esthigh → higher →highesttall →taller →tallestshort → shorter → shortestquiet →quieter → quietestsmart → smarter → smartestclever → cleverer → cleverest(2) 以e结尾的词，比较级在词尾加-r ，最高级在词尾加-stfine →finer →finestnice →nicer →nicestlate →later →latestlarge →larger →largestclose→closer →closest(3) 以“辅音字母+y”结尾的词，先变“y”为“i”，比较级加-er或-est easy →easier →easiestfunny →funnier →funniestearly →earlier →earliestheavy →heavier →heaviestbusy →busier →busiest(4) 先双写末尾辅音字母，比较级加-er，最高级加-estbig→bigger →biggesthot →hotter →hottestfat →fatter →fattestthin →thinner →thinnest(5) 在部分双音节词和多音节词前面，比较级在词前加more，最高级在词前加mostbeautiful →more beautiful →most beautifulinteresting →more interesting →most interestingoutgoing →more outgoing →most outgoingserious →more serious→most seriousloudly →more loudly→most loudly2不规则变化原级比较级最高级good / well → better → bestbad / badly → worse → worstmany / much → more → mostlittle → less→ leastfar → farther / further → farthest / furthest3比较级和最高级的用法(1)比较级：表示两者(人或事物)之间的比较用“比较级＋than”来表示①Tom is more outgoing (outgoing) than me.②who is taller (tall), Lucy or Mary?③This apple is bigger (big) than that one.④I was ill yesterday, but now I feel better (well).﹡在形容词和副词的比较级前，可用much/a lot( …得多) , a little /a bit (有一点) , even(甚至) 来修饰。

adj 比较级最高级

分类：中考综合指导1. 比较级和最高级的构成1）加-er,-est构成比较级和最高级。

单音节形容词和副词以不发音的-e结尾的High higher highest safe safer safestHard harder hardest late later latestsmall----smaller----smallest large----l arger----largestnew----newer----newest nice----ni cer----nicest辅音字母要双写的情况以辅音加-y 结尾的情况Big bigger biggest dry drier driestHot hotter hottest m erry merrier merriestThin thinner thinnest easy easier easiest1. 写出以下各形容词的比较级和最高级：1. nice ______________________2. fat ____________________3. slow _____________________4. dry ____________________5. happy ____________________6. wet ____________________7. thin ______________________ 8. far ____________________9. early _____________________ 10. careful_________________15. exciting ___________________ 16. busy __________________2. 根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is ____ _____ man in this office. (rich)2. Winter is _____ ____ season of the years. (cold)3. This radio is not so ___ ____ as that one. (cheap)10. Skating is ____ ___ than swimming. (exciting)11. Jim is ____ ___ than all the others. (honest)12. The higher you climb, the ___ ____ it will be. (cold)13.There are ____ ___ boys than girls in our class. (few)2)加more, most构成比较级和最高级多音节的形容词由形容词加-ly构成的副词Expensive more expensive mostexpensive slowly more slowly most slowly Carefully more carefully mostcarefully highly more highly most highly以-ful,-less,-able,-ous,-ive, -ing等结尾的双元音形容词Useless more useless most uselessSerious more serious most serious分词形容词tired,pleased及glad,often,real, right,wrong等单音节形容词。

形容词比较级和最高级句型结构

形容词比较级和最高级句型结构“A比B更…”1. A +be + adj比较级+ than + B / B+be / B宾格A + do + adv比较级+ than +B / B+do /B宾格“A比其他…更…”2. A + be + adj比较级+ than + any other + 名单= A + be + adj比较级+ than + the other + 名复A + do + adv比较级+ than + any other + 名单= A + do + adv比较级+ than + the other + 名复any other+sb =anyone else any other+sth =anything else “A在…中最…”3. A + be + the + adj最高级+名单+ in/ of …..A + do + the + adv最高级+名单+ in/ of …..“A和B一样…”4. A + be + as adj as + BA + do + as adv as + B“A不如B…”5. A + be not + as/so adj as + B= A + be + less + adj + than + BA + not do + as/so adv as + B= A + do + less + adv + that + B“A在两者中最…”6. A + be +the +adj比较级+ of the two/of the pair (也可放句首)A + do +the +adv比较级+ of the two/ of the pair “越….. ，越….. ”7. The + 比较级（+ 主+谓），the + 比较级(+ 主+谓).“A越来越….”8. A + be + adj比较级+ and + adj比较级.A + do + adv比较级+ and + adv比较级.如果是在前加more的adj/adv, 则:A + be + more and more + adj比较级.A + do + more and more + adv比较级.比较级前可加程度状语，如：much, even, far, still, a little, a bit, a lot, 3 years old, five times (5倍)等。

adj与adv的比较级和最高级

2
8yuan/a kilo
10yuan/a kilo
20 yuan/a kilo
3
The third chicken is cheap.
The second one is cheaper.
The first one is the cheapest of all.
Task2 形容词和副词的比较级
1.我比你瘦.
A. strong and strong B. stronger and stronger
C. more strong and strong D.strongest and strongest
additional expressions
信不信由你别放弃，boys
8.我们种越多的树,环境就会越好. The more trees we plant,the better the environment will be.
The 加比较级加句子，the加比较级加句子，表示:越…,越…
Task4:形容词和副词的最高级中译英 1.在这四个男孩中，他最聪明.
He is the cleverest of the four boys.
Tom is the taller of the two brothers.
比较级前一般不用the修饰，但特指两者之一时用the修饰。 4.汉语比英语难的多.
Chinese is much more difficult than English.
5.他比你跑地快一点儿.
He runs a little faster than you. 6.我父亲比我母亲年长三岁. My
Summer is hot. Summer is ________ than spring. Winter is cold. Winter is ________ than autumn.

adj比较级最高级

分类：中考综‎合指导‎1. 比较级‎和最高‎级的构‎成1）加-er,-est‎构成比‎较级和‎最高级‎。

单音节‎形容词‎和副词‎以不发‎音的-e结尾‎的Hig‎h hig‎h er‎ hig‎h es‎t saf‎e saf‎e r saf‎e st‎Har‎d har‎d er‎ har‎d es‎t lat‎e lat‎e r lat‎e st‎sma‎l l----sma‎l le‎r----sma‎l le‎s t lar‎g e----lar‎g er‎----lar‎g es‎tnew‎----new‎e r----new‎e st‎ nic‎e----nic‎e r----nic‎e st‎辅音字‎母要双‎写的情‎况以辅音‎加-y结尾‎的情况‎Big‎ big‎g er‎ big‎g es‎t dry‎ dri‎e r dri‎e st‎Hot‎ hot‎t er‎ hot‎t es‎t mer‎r y mer‎r ie‎r mer‎r ie‎s tThi‎n thi‎n ne‎r thi‎n ne‎s t eas‎y eas‎i er‎ eas‎i es‎t1. 写出以‎下各形‎容词的‎比较级‎和最高‎级：1. nic‎e ___‎___‎___‎___‎___‎___‎___‎_2. fat‎___‎___‎___‎___‎___‎___‎__3. slo‎w ___‎___‎___‎___‎___‎___‎___‎4. dry‎___‎___‎___‎___‎___‎___‎__5. hap‎p y ___‎___‎___‎___‎___‎___‎__6. wet‎___‎___‎___‎___‎___‎___‎__7. thi‎n ___‎___‎___‎___‎___‎___‎___‎_ 8. far‎___‎___‎___‎___‎___‎___‎__9. ear‎l y ___‎___‎___‎___‎___‎___‎___‎10. car‎e fu‎l__‎___‎___‎___‎___‎___‎15. exc‎i ti‎n g ___‎___‎___‎___‎___‎___‎_ 16. bus‎y ___‎___‎___‎___‎___‎___‎2. 根据句‎意，用所括‎号内所‎级形容‎词的比‎较等级‎形式填‎空：1. Mr. Smi‎t h is ___‎_ ___‎__ man‎in thi‎s off‎i ce‎. (ric‎h)2. Win‎t er‎is ___‎__ ___‎_ sea‎s on‎of the‎yea‎r s. (col‎d)3. Thi‎s rad‎i o is not‎so ___‎ ___‎_ as tha‎t one‎. (che‎a p)4. It is muc‎h __ ___‎__ tod‎a y tha‎n yes‎t er‎d ay‎. (hot‎)5. She‎is a lit‎t le‎___‎ ___‎__ tha‎n her‎cla‎s sm‎a te‎s. (car‎e fu‎l)6. ___‎__ ___‎peo‎p le‎cam‎e to the‎mee‎t in‎g tha‎n las‎t tim‎e. (man‎y)7. Whi‎c h boo‎k is ___‎ ___‎__, thi‎s one‎or tha‎t one‎? (eas‎y)8. My roo‎m is ___‎__ __ tha‎n you‎r s. (sma‎l l)9. Hai‎n an‎is ___‎__ __ fro‎m Bei‎j in‎g tha‎n Hun‎a n. (far‎)10. Ska‎t in‎g is ___‎_ ___‎tha‎n swi‎m mi‎n g. (exc‎i ti‎n g)11. Jim‎is ___‎_ ___‎tha‎n all‎the‎oth‎e rs‎. (hon‎e st‎)12. The‎hig‎h er‎you‎cli‎m b, the‎___‎ ___‎_ it wil‎l be. (col‎d)13.The‎r e are‎___‎_ ___‎boy‎s tha‎n gir‎l s in our‎cla‎s s. (few‎)2)加mo‎r e, mos‎t构成‎比较级‎和最高‎级多音节‎的形容‎词由形容‎词加-ly构‎成的副‎词Exp‎e ns‎i ve‎ mor‎e exp‎e ns‎i ve‎ mos‎t exp‎e ns‎i ve‎ slo‎w ly‎ mor‎e slo‎w ly‎ mos‎t slo‎w ly‎Car‎e fu‎l ly‎ mor‎e car‎e fu‎l ly‎ mos‎t car‎e fu‎l ly‎ hig‎h ly‎ mor‎e hig‎h ly‎ mos‎t hig‎h ly‎以-ful‎,-les‎s,-abl‎e,-ous‎,-ive‎, -ing‎等结尾‎的双元‎音形容‎词Use‎l es‎s mor‎e use‎l es‎s mos‎t use‎l es‎sSer‎i ou‎s mor‎e ser‎i ou‎s mos‎t ser‎i ou‎s分词形‎容词t‎i re‎d,ple‎a se‎d及g‎l ad‎,oft‎e n,rea‎l, rig‎h t,wro‎n g等‎单音节‎形容词‎。

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分类：中考综合指导1. 比较级和最高级的构成1）加-er,-est构成比较级和最高级。

单音节形容词和副词以不发音的-e结尾的High higher highest safe safer safestHard harder hardest late later latestsmall----smaller----smallest large----larger----largestnew----newer----newest nice----nicer----nicest辅音字母要双写的情况以辅音加-y结尾的情况Big bigger biggest dry drier driestHot hotter hottest merry merrier merriestThin thinner thinnest easy easier easiest1. 写出以下各形容词的比较级和最高级：1. nice ______________________2. fat ____________________3. slow _____________________4. dry ____________________5. happy ____________________6. wet ____________________7. thin ______________________ 8. far ____________________9. early _____________________ 10. careful_________________ 15. exciting ___________________ 16. busy __________________2. 根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is ____ _____ man in this office. (rich)2. Winter is _____ ____ season of the years. (cold)3. This radio is not so ___ ____ as that one. (cheap)4. It is much __ _____ today than yesterday. (hot)5. She is a little ___ _____ than her classmates. (careful)6. _____ ___ people came to the meeting than last time. (many)7. Which book is ___ _____, this one or that one? (easy)8. My room is _____ __ than yours. (small)9. Hainan is _____ __ from Beijing than Hunan. (far)10. Skating is ____ ___ than swimming. (exciting)11. Jim is ____ ___ than all the others. (honest)12. The higher you climb, the ___ ____ it will be. (cold)13.There are ____ ___ boys than girls in our class. (few)2)加more, most构成比较级和最高级多音节的形容词由形容词加-ly构成的副词Expensive more expensive most expensive slowly more slowly most slowly Carefully more carefully most carefully highly more highly most highly以-ful,-less,-able,-ous,-ive, -ing等结尾的双元音形容词Useless more useless most uselessSerious more serious most serious分词形容词tired,pleased及glad,often,real, right,wrong等单音节形容词。

Tired more tired most tiredGlad more glad most glad小练习：写出下列形容词与副词的比较级与最高级形式：long_____ ______ wide ______ _______ fat ____ _____heavy____ ______ slow ______ _______ few____ _____brightly______ -_____ far____ _____quickly _____ ______ happy_____ -______ unhappy________1. Which is ____ ___ (big), the sun, the moon or the earth?2. Which is ___ ___ (beautiful), the black coat or the blue one?3. This mooncake is ___ _ (cheap) of all.4. He is ____ ___ (strong) in the class.5. English is __ __ (widely) spoken in the world.6, Now his life is becoming ___ _____ and ___ ____. (difficult)7. Things are getting _______ and _______. (bad)3）下列形容词、副词的比较级和最高级可有两种构成方法．cruel crueler cruelest more cruel most crueloften oftener oftenest more often most oftenstrict stricter strictest more strict most strictfriendly friendlier friendliest more friendly most friendly4)形容词。

副词的比较级和最高级的不规则构成法Good/well better bestBad/ill/badly worse worstMany/much more mostLittle less leastFar farther/further farthest/furthestOld older/elder oldest/eldest小练习：1. much ____________________ 2 ill _____________________3. little _____________________4. bad ___________________用所给词的正确形式填空：1. This dress is ______ that.(twice, as…as…, expen sive)2. Gold(黄金) is ______ (little) useful than iron(铁).3. My sister is two years _______ (old ) than I.4. John’s parents have four daughters, and she is the _____ (young) child.5. She will be much ______ (happy) in her new house.6. The short one is by far _______ (expensive) of the five.7. The boy is not so ______ (interesting) as his brother.8. Dick sings _____ (well), she sings ______(well) than John, but Mary sings______(well) in her class.2比较级的表示法：主语+be+比较级+than…主语+谓语+比较级+than…1) 不同主语的比较，①双方比较，表示一方超过另一方时，用"比较级十than"的结构表示He is two years younger than I.②表示一方不及另一方时，用" less十原级十than"的结构表示This room is less beautiful than that one2)同一主语不同方面的比较She is now happier than she has ever been用于修饰比较级的词：even, （very）much, far, a lot, still, yet. a bit，a little，still，much，yet，by far注意：by far通常用于强调最高级．用于比较级时，一般放在比较级的后面，如在前面，应在二者中间加" the"．如He is taller by far than his brother.He is by far the taller of the two brothers.表示一方超过另一方的程度或数量，可在比较级前加上上述表示程度的副词，以加强语气。

He works even harder than before.4）某些以一or结尾的形容词进行比较时，用to代替than．(这些词有inferior [in'fiəriə]低人一等的| 下等的| 下级的，superior [sju:'piriə]上级的；优秀的，出众的；高傲的，junior （下级的，年少的），senior（年长的，高级的），prior（较早的，在先的）等．Junior school 小学，senior school中学例如：He is superior to Mr Wang in mathematics5）在比较从句中为了避免重复，我们通常用that(those)，one(ones)代替前面出现的名词。

that 指物，one既可指人，也可指物．that可代替可数名词单数和不可数名词，而one只能代替可数名词.例如：The book on the table is more interesting than that on the desk.A box made of iron is stronger than one made of wood．小练习：1．本书跟那本书一样有趣。