倍数和比较级
倍数表达法
倍数表达法是历届高考的热点。
当我们要表达甲是乙的几倍时，通常可使用以下句型：1.倍数+as+形容词或副词的原级+as+其它。
这种结构又常演变成下列两类：①倍数+as+many+可数名词复数+as;②倍数+as+much+不可数名词+as。
如：There are seven times as many people as I expected.是我预料的人数的七倍。
There is five times as much coffee in this glass as in that one.这个杯子里的咖啡是那个杯子里的五倍。
2.倍数+形容词（或副词）的比较级+ than+其它。
如：The hall is five times bigger than our classroom.这个大厅的面积比我们教师大五倍。
3.倍数+the size/height/length/.+of+其它。
如：This road is six times the length of that one.这条路是那条路的六倍长。
4.计量名词+of+名词+be+倍数+that+of+其它。
如：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.倍数+what从句。
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。
6.倍数+more+名词+than+其它。
如：There are nine times more books in his bag than in yours.他书包里的书比你书包里的书多九倍。
7.其它表达。
如：She's twice/double my age.她的年龄是我的两倍。
英语中倍数的表达方式
The earth is 49 times the size of the moon.
地球的体积是月球的49倍。
1
This river is three times the depth of that one.
My command of English is not half so good as yours.
我英语掌握得还不及你的一半儿好。
三、用again（一倍），double（两倍），triple（三倍），fourfold（四倍）等词表示倍数。
例如：
My Aunt is as old again as I am.
18.With the help of the German experts, the factory produced ________ cars in 1993 as the year before.
(上海卷)
A. as twice manyB. as many as twice
C. as twice as manyD. twice as many
A.as twice
B.twice much
C.twice much as
D.twice as much
答案是D
4
17. The houserent is expensive, I?ve got about half the space I had at home and I?m paying ________
太阳的体积比地球的体积大一百万倍。
He is three times up on your age.
比较级与最高级及倍数表达方式完整版
比较级与最高级及倍数表达方式标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]比较级与最高级、倍数表达方式一、词的变化规则1）规则变化2) 不规则变化3）more + 形容词/副词原级二、基本结构比较级形容词或副词+thanYou are taller than I.He is the tallest in his class.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。
典型例题:1）---- Are you feeling ____---- Yes，I'm fine now.A. any wellB. any betterC. quite goodD. quite better2）The experiment was____ easier than we had expected.A.moreB.much moreC.muchD.more much3）If there were no examinations, we should have ___ at school.A. the happiest timeB. a more happier timeC. much happiest timeD.a much happier time the+最高级+比较范围1) The Sahara is the biggest desert in the world.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most前面没有the，不表示最高级的含义，只表示"非常"。
倍数用法总结
Thank You !
那本恰好贵5倍。
（3）倍数+the+表数量大小的名词+of+被比对象 或that/those of Examples
• 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。
• The rooms in this hotel are six times those of the small inn.这间酒店的房间是小客栈
的六倍多。
副词的位置
• We___our breakfast when an old man came to the door. A.just have had B.have just had C.just had had D.had just had
never,ever, usually, rarely, occasionally, no sooner, hardly, scarcely 等以及 just, shortly 等
评注性副词的位置
• Not___, the process of choosing names varies widely from culture to culture. A.obviously B.particularly C.surprisingly D.normally
对全句进行修饰的评注性副词如 actually, fortunately, surely, certainly, briefly 通常放在句首，并用逗号隔开。
频率副词 always, often, frequently, seldom,
倍数表达法
倍数表达法是历届高考的热点.当我们要表达甲是乙的几倍时，通常可使用以下句型：之杨若古兰创作1.倍数+as+描述词或副词的原级+as+其它.这类结构又常演酿成以下两类：①倍数+as+many+可数名词复数+as;②倍数+as+much+不成数名词+as.如：There are seven times as many people as I expected.是我意料的人数的七倍.There is five times as much coffee in this glass as in that one.这个杯子里的咖啡是那个杯子里的五倍.2.倍数+描述词（或副词）的比较级+ than+其它.如：The hall is five times bigger than our classroom.这个大厅的面积比我们教师大五倍.3.倍数+the size/height/length/width.etc.+of+其它.如：This road is six times the length of that one.这条路是那条路的六倍长.4.计量名词+of+名词+be+倍数+that+of+其它.如：The size of the newly broadened square is four times that of the previous one.新扩建的广场为之前的四倍大.5.倍数+what从句.如：The production is now three times what it was ten years ago.此刻的产量是十年前的三倍.6.倍数+more+名词+than+其它.如：There are nine times more books in his bag than in yours.他书包里的书比你书包里的书多九倍.7.其它表达.如：She's twice/double my age.她的年龄是我的两倍.The average income of the staff has been increased by 50 percent compared with last year.与去年比拟，该单位职工的收入已添加了50%.He runs faster than me by three times.他跑得比我快三倍. {考查方向}1）倍数在句中的地位普通放在第一个as前面或比较级前面或名词前面.2）用times暗示倍数时，普通只限于暗示包含基数在内的三倍或三倍以上的数.暗示两倍可以用twice或double,一倍用once.【重点归纳】除了我们初中所学的描述词的比较级的用法，本模块我们次要归纳几种句式结构：（一）含倍数的比较句型1.倍数+as+描述词原级+as….如：This bridge is three times as long as that one.His room is twice as big as mine;in other words,mine is only half as big as his.【特别提醒】“as…as”两头加入名词的句式：●倍数+as+描述词+a/an+可数名词单数+as…●倍数+as+描述词+可数名词复数/不成数名词+as….如：Last year my brother twice as big a new house as mine.He has collected more than three times as many stamps as I (have).I spent twice as much time on my studies as you did.【难点点拨】该结构的省略：通常省略描述词后面的名词及比较的部分.如：I have to transfer(转乘）buses so I spend twice as much (money as others)for the bus every day.2.倍数+描述词比较级+than….如：This street is four times shorter than that one.Fear of danger is ten thousand times more terrifying than danger itself.【特别提醒】倍数+描述词比较级+名词+than….如：He earns five times more money now than he did ten years ago. There are three times more books in our library than in yours. 3.倍数+the+名词（如size,height,weight,length,width,depth 等）+of….如：This well is three times the depth of that one.4.另外，请留意上面两种说法：（1）倍数+what从句.如：The length of the road is four times what it was three years ago.(2)倍数+that of+被比较对象.如：Airmail charges almost twice or three times that of a normal mail. (二）其它句式1."比较级+and+比较级"暗示"愈来愈…".如：Things are getting better and better every day.Our country is becoming more and more beautiful.2."the+比较级…，the+比较级…"暗示“越…，就越…”.如：The more you have, the more you want.The more a man knows, the less he knows he knows.【常识扩展】在描述词比较级前可以加a little,a bit,alot,no,any,much,far,even,still等副词（组暗示程度的加深.如：The result is much better than we expected.Actually,health is far more important than wealth.。
(完整版)倍数表达法和比较等级
一倍数表达法是历届高考的热点。
当我们要表达甲是乙的几倍时，通常可使用以下句型：1. 倍数+ as + 形容词或副词的原级+ as + 其他。
这种结构又常演变成下列两类：①倍数+ as + many + 可数名词复数+ as；②倍数+ as +much + 不可数名词+ as。
如：There are seven times as many people as I expected.是我预料的人数的七倍。
There is five times as much coffee in this glass as in that one.这个杯子里的咖啡是那个杯子里的五倍。
2. 倍数+ 形容词（或副词）的比较级+ than + 其他。
如：The hall is five times bigger than our classroom. 这个大厅的面积比我们教室大五倍。
3. 倍数+ the size / height / length / width. etc. + of + 其他。
如：This road is six times the length of that one. 这条路是那条路的六倍长。
4. 计量名词+ of + 名词+ be +倍数+ that + of + 其他。
如：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. 倍数+what从句。
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。
6. 倍数+ more + 名词+ than +其他。
如：There are nine times more books in his bag than in yours.他书包里的书比你书包里的书多九倍。
比较级的用法和句型than
比较级的用法和句型than比较级的用法和句型比较级是英语中表示比较程度的一种形式，用于对两个人或物进行比较。
在构成比较级句子时，常使用连词“than”。
本文将详细介绍比较级的用法和常见句型。
一、基本结构和规则在英语中，形容词和副词的比较级通常由单音节修饰词末尾加上“-er”来构成，如“bigger”、“faster”等。
另外，在单音节修饰词以字母e结尾时，只需要在末尾加上“r”，如“nicer”、“larger”等。
当修饰词是多音节或含有两个或以上的单元时，在其前面加上“more”来构成比较级，例如“more beautiful”、“more expensive”。
同时，有些修饰符还有不规则的变化方式。
如，“good”变为“better”，“bad”变为“worse”，以及“far”变为“further”。
二、频率/数量双重比较在某些情况下，我们需要进行频率或数量的双重比较。
这时候可以使用以下结构：1. The + 比较级 + of the two (three...) + 名词（通常为可数名词复数形式） +is/was......例如：The faster of the two cars is mine.（两辆车中较快的是我的。
）2. + 比较级 + than any other + 名词（通常为可数名词单数形式）.例如：She runs faster than any other athlete in the competition.（她跑得比其他运动员都快。
）三、数量/程度双重比较有时，我们需要同时对数量或程度进行比较。
下面是一些常见的句型：1. The more + 形容词/副词(原级) , the more + 形容词/副词(原级).例如：The more you practice, the better you will become.（你练习得越多，你会变得越好。
）2. The less + 形容词/副词(原级), the less + 形容词/副词(原级).例如：The less you worry, the happier you will be.（你担心得越少，你会变得越开心。
倍数表达法及比较级最高级
倍数表达法及比较级，最高级两倍：twice 三/四/五倍：three/four/five times注意：以下10结构中的倍数也可换成分数或百分数：如：one-third 三分之一； two-thirds 三分之二；80 percent 百分之八十。
1. A+谓语V+倍数+as+adj/adv原级+as+B2. A+谓语V+倍数+adj/adv比较级+than+B3. A+谓语V+倍数+the+计量名词(size/weight/length/height--)+of+B4. The+计量名词+of+A+be+倍数+that+of+B5. --------------倍数+what从句6. --------------倍数+that+of+B7. --------------倍数+as+many/much+名词复数/U+as+B 8. --------------倍数+more+名词复数/U+than+B 9. --------------倍数+compared with B10. --------------倍数+形容词性物主代词+nEg. 1.This stick is three times as long as that one.这个棍子是那个的3倍长。
2. This stick is three times longer than that one.这个棍子比那个棍子长3倍。
3. This stick is three times the length of that one.这个棍子是那个棍子的3倍长。
4. The length of this stick is three times that of that one.这个棍子的长度是那个的3倍。
5. The output now is three times what it was ten yeas ago.现在的产量是十年前的3倍。
倍数和比较等级
倍数表示方法和形容词比较等级小结1.倍数表示方法1）倍数+as+形容词/副词原级+as…e.g. Asia is four times as large as Europe.2）倍数+比较级+than…e.g. Your school is three bigger than ours. 你们学校是我们学校的四倍大。
/你们学校比我们学校大三倍。
3）倍数+the+名词(size/height/length/width/weight) +of…The new hospital is five times the size of the old one.4）倍数+what从句The price of the vegetable is three times what it was last year.2.形容词比较等级的几种结构1）比较级+thanThey are less colourful than some other fish.2）比较级+and+比较级“越来越…”It’s getting better and better.3）the+比较级…, the+比较级…“越…,就…”Special discount before the 22nd so the sooner the better.4）“…as+原级+as…”两者程度相同否定：“…not + so/as+原级+as…”They can eat fish as big as themselves.It’s not as/so big as a fly in your house.5）否定词+比较级：表最高级You certainly won’t find a noisier fish.6）not+比较级+than “一方不比另一方”no+比较级+than “前者和后者一样都不”Tom is not taller than Jack. Tom没有Jack高。
英语中如何表达倍数
英语中如何表达倍数1. 倍数+ as + 形容词或副词的原级+ as + 其他。
这种结构又常演变成下列两类：①倍数+ as + many + 可数名词复数+ as；②倍数+ as +much + 不可数名词+ as。
如：There are seven times as many people as I expected.是我预料的人数的七倍。
There is five times as much coffee in this glass as in that one.这个杯子里的咖啡是那个杯子里的五倍。
2. 倍数+ 形容词（或副词）的比较级+ than + 其他。
如：The hall is five times bigger than our classroom. 这个大厅的面积比我们教室大五倍。
3. 倍数+ the size / height / length / width. etc. + of + 其他。
如：的六倍长。
4. 计量名词+ of + 名词+ be +倍数+ that + of + 其他。
如：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. 倍数+what从句。
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。
6. 倍数+ more + 名词+ than +其他。
如：There are nine times more books in his bag than in yours.他书包里的书比你书包里的书多九倍。
7. 其他表达。
如：She’s twice/ double my age. 她的年龄是我的两倍。
The average income of the staff has been increased by 50与去年相比，该单位职工的收入已增加了50%。
英语中表示倍数的常见句型
英语中表示倍数的常见句型当我们要表达甲是乙的几倍时，通常用下面三个句型来表示：一. “倍数+形容词（或副词）的比较级+than+从句”表示“A比B大（长、高、宽等）多少倍”This rope is twice longer than that one.这根绳是那根绳的三倍（比那根绳长两倍）。
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）。
This street is four times shorter than that one. 这条街道比那条短四倍。
The mother elephant is one hundred times heavier than the baby elephant.这只母象比小象重一百倍。
It is ten times louder than another. 它比另外一个的声音大十倍。
This street is three times wider than that one. 这条街比那条街宽三倍。
I am twice older than he. 我的年纪比他大两倍。
The box is one-third bigger than that one. 这个盒子比那个盒子大三分之一。
二. “倍数+as+形容词或副词的原级+as+从句”表示“A正好是B的多少倍”。
Asia is four times as large as Europe.亚洲的面积是欧洲的两倍。
The plane flew ten times as high as the kite.那架飞机的飞行高度是那个风筝的十倍（高出九倍）I am twice as old as he. 我的年纪是他的两倍。
She studies three times as hard as I. 她用功的程度是我的三倍。
This line is four times as long as that one. 这条线是那条线的四倍长。
英语中倍数表示法
2. Paper produced every year is _______ the world's production of vehicles. A. the three weight of C. as three times heavy as B. three times the weight of D. three times as heavier as
二、 倍数+as+adj+名词+as eg: 1.There are three times as many persons as we expected. 2.There is four times as much drink in this bottle as in that one. 3. The boss paid Jack twice as much salary as yours.
三、主语+谓语+倍数+the size + of+被比较的内容 (用法与size相同的名词有: weight, height, depth, width, age, length…)
eg: 1.The street is three times the length of that one. 2. The big stone is four times the weight of that one.
3. With the help of the German experts， the factory produced ______ cars in 1993 as the year before. A. as twice many C. twice as many B. as many twice D. twice many as
倍数表达法
倍数表达法是历届高考的热点。
当我们要表达甲是乙的几倍时，通常可使用以下句型：1.倍数+as+形容词或副词的原级+as+其它。
这种结构又常演变成下列两类：①倍数+as+many+可数名词复数+as;②倍数+as+much+不可数名词+as。
如：There are seven times as many people as I expected.是我预料的人数的七倍。
There is five times as much coffee in this glass as in that one.这个杯子里的咖啡是那个杯子里的五倍。
2.倍数+形容词（或副词）的比较级+ than+其它。
如：The hall is five times bigger than our classroom.这个大厅的面积比我们教师大五倍。
3.倍数+the size/height/length/width.etc.+of+其它。
如：This road is six times the length of that one.这条路是那条路的六倍长。
4.计量名词+of+名词+be+倍数+that+of+其它。
如：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.倍数+what从句。
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。
6.倍数+more+名词+than+其它。
如：There are nine times more books in his bag than in yours.他书包里的书比你书包里的书多九倍。
7.其它表达。
如：She's twice/double my age.她的年龄是我的两倍。
英语倍数的翻译技巧
英语倍数的翻译技巧倍数表达法有三种：倍数+原级倍数+比较级倍数+名词短语例如: 和---三倍一样长1. three times as long as2. three times longer than3. three times the length of再如：和---四倍一样宽1. four times as wide as2. three times wider than3. three times the width of2英语倍数翻译常见错误1.A是B的N倍大/长(或者A比B大/长N-1倍)一般有以下两种英语表达方法;(1) A is N times as large/long (形容词/副词原形) as B. Eg: Asia is four times as large as Europe.(2) A is N times larger/longer(形容词/副词比较级)than B. Eg: Asia is four times larger than Europe.(3) A is N times the size/length (形容词/副词的名词形式) of B. Eg: Asia is four times the size of Europe.以上三句例句的中文翻译均为：亚洲是欧洲的四倍大，或者亚洲比欧洲大三倍。
2. by 和to(1) 动词+ by + 倍数/百分数/数词Eg: The production of grain has been increased by four times this year.今年粮食产量增加了四倍。
(2) 动词+ to + 数词Eg: Last year profits rose to $201 million.去年利润增长到2亿零100万美元。
3. by a factor of词组by a factor of 在《朗文双解》中的解释为if something increases or decreases by a factor of N, it increases or decreases by N times.以N倍的系数增加或减少。
比较级及倍数表达
比较级与倍数表达的例句解析
总结词
通过例句解析，深入理解比较级与倍数表达的用法和含义。
详细描述
比较级表达用于描述两者之间的差异，通常用于形容词、副 词和动词的比较；倍数表达则用于描述数量的增加或减少， 通常用于名词和动词。通过例句解析，可以更好地理解这两 种表达方式的实际应用和语境。
比较级与倍数表达的练习题
比较级与倍数表达的注意事项
在使用比较级与倍数表达时，需要注 意避免歧义和模糊。
因此，在使用比较级与倍数表达时， 需要明确描述对象和比较的属性，以 避免产生歧义。
例如，“这个苹果比那个苹果大两 倍”，如果仅从这句话无法确定是指 这个苹果的重量还是体积比那个苹果 大两倍。
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CHAPTER
练习与巩固
日常生活
在日常生活中，人们经常 使用倍数来比较不同事物 的大小、重量等。
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CHAPTER
比较级与倍数表达的结合使 用
比较级与倍数表达的关联性
比较级用于描述两个对象之间的相对差异，而倍数表达则用于描述一个对象相对于 另一个对象的数量关系。
当需要同时表达两个对象的相对差异和数量关系时，可以将比较级与倍数表达结合 使用。
应用场景
比较级用于描述不同对象 之间的相对差异，例如描 述两个物体的长度、重量、 速度等。
比较级的构成
规则变化
大多数形容词和副词的比较级形式是通过在单词末尾添加“-er”或“more”来构 成的。例如，形容词“happy”的比较级是“happier”，副词“quickly”的比较 级是“more quickly”。
THANKS
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比较级及倍数表达
目录
CONTENTS
• 比较级基础知识 • 倍数表达基础知识 • 比较级与倍数表达的结合使用 • 练习与巩固 • 总结与回顾
比较级及倍数表达
原级比较
1．as + 原级+ as 像……一样 2. not as/so + 原级+ as 不如……那样 3．as+adj.+a/an +名词+as (像……一样的……)
I've never seen as tall a boy as Tom. 4．as much +a/ an + 名词+ as 和……一样 是……
He is much taller than Yao Ming. He is a head taller than Yao Ming. 2. the+ 比 较 级 ， the + 比 较 级 ： 越 …… ， 越……
The sooner, the better.
比较级
3. the + 比较级 of +两者
［解析］比较级用在否定句中，通常表示肯定 的最高级意义。one 指代party，自然用exciting修 饰。句意：我以前从没去过更令人激动的聚会。 (我参加过的这个聚会是最令人激动的。)
③ Kosen from Turkey is the tallest man in the
world, __B____.
2024/1/25
例② My uncle's house in the downtown area is
much smaller than ours, but it is twice ___A___
expensive.
A. as
B. so
C. too
D. very
［解析］此题考查比较级的省略。原句可补全 为：…it is twice as expensive as ours。
比较级和倍数表达[精选5篇]
![比较级和倍数表达[精选5篇]](https://img.taocdn.com/s3/m/b5e1f94fa55177232f60ddccda38376baf1fe0a0.png)
比较级和倍数表达[精选5篇]第一篇：比较级和倍数表达1)The audience was no less than five thousand.听众有五千人之多。
2)That hotel probably costs no less than 20 dollars a night.那间旅馆的住宿费大约要20元一晚呢。
3)He is no less a person than a minister他的身分不亚于部长。
not less than不比……差，至少, 至少和…一样 1)I'll stay here not less than three days.我将待在这里至少三天。
2)She is not less beautiful than Mary她至少和玛丽一样美丽。
no more than同样不；仅仅，只有1)He is no more than a worker.他仅仅是个工人。
2)It's no more than a misunderstanding.这只是个误会。
3)It is no more than ten minutes' walk from the station.由车站走到这里只有十分钟的路程。
not more than不比……更，不如；至多1）He is not more diligent than you are.他不象你那样勤奋。
（重点在 you are diligent。
他也勤奋，但不如你勤奋。
）2)I'll stay here not more than three days.我将待在这里最多不超过三天。
ⅡAs well as 作为习语用作介词时，as well as的涵义是“还有”、“不但…而且…”。
值得注意的是，在A as well as B的结构里，语意的重点在A，不在B。
因此，“He can speak Spanish as well as English．”的译文应该是：“他不但会说英语，而且会讲西班牙语”，决不能译作：“他不但会说西班牙语，而且会讲英语”。
七年级英语倍数表达与比较结构结合单选题50题
七年级英语倍数表达与比较结构结合单选题50题1. Tom is twice taller than Jack.A. twice tallerB. twice as tall asC. two times tallerD. two times as tall as答案：B。
本题考查倍数表达。
“twice as + 形容词原级+ as”表示“是……的两倍”，A 选项“twice taller”表达错误，C 选项“two times taller”错误，应该是“twice”，D 选项“two times as tall as”错误，应该是“twice as tall as”。
2. This room is three times larger than that one.A. three times largerB. three times as large asC. three times so large asD. three times more large than答案：B。
“three times as + 形容词原级+ as”表示“是……的三倍”，A 选项“three times larger”错误，C 选项“three times so large as”错误，没有这种表达，D 选项“three times more large than”错误，应该是“three times larger than”。
3. The tree is five times taller than the flower.A. five times tallerB. five times as tall asC. five times so tall asD. five times more tall than答案：B。
“five times as + 形容词原级+ as”是正确的倍数表达，A 选项“five times taller”错误，C 选项“five times so tall as”错误，D 选项“five times more tall than”错误。
for 倍数 比较级
for 倍数比较级
for是介词没有比较级和最高级。
应该是far，far的比较级和最高级可以是farther farthest是指具体距离的远，更远最远。
也可以是further furthest是指抽象意义的深远，更远最远。
形容词和副词有三个等级，即原级、比较级和最高级。
构成规则有两中情况，即规则变化和不规则变化。
不规则变化需记忆，规则变化如下：
单音节形容词和副词通常都采用原级加词尾-er构成比较级形式，原级加词尾-est则构成最高级形式/多数双音节、三音节及三音节以上的形容词采用“more+原形”构成比较级形式；“most+原形”构成最高级形式。
少数单音节和部分双音节形容词也more,most形式。
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英语语法
2.1倍数和比较级
2.1.1倍数(省略)
2.1.2形容词、副词的比较级
形容词和副词有三个等级，即原级、比较级和最高级。
构成规则有两中情况，即规则变化和不规则变化。
不规则变化需记忆，规则变化如下：
单音节形容词和副词通常都采用原级加词尾-er 构成比较级形式，原级加词尾-est则构成最高级形式/ 多数双音节、三音节及三音节以上的形容词采用“more+原形”构成比较级形式；“most+原形”构成最高级形式。
少数单音节和部分双音节形容词也more，most形式。
2．1．2．1同等程度的比较
常用句型如下：
①．as+形容词/副词原级+as
He speaks French as fluently as a native speaker。
★在as …as 中间使用名词时要注意：as+many+复数名词+as；as+much+不可数名词+as 。
The twins became interested in computer and read as many books as they could on the subject。
I have not made as much progress as I should。
★该句型还可表示“是……的多少倍”：表示倍数的词+as+many（much）+as从句。
She can write twice as fast as I。
★当形容词前有不定冠词时，则不定冠词必须放在形容词后，句型为：as+adj+a/an可数名词(单)+as 例如Dick is as handsome a boy as Bill。
②．否定结构：not as /so +adj/adv原级+as
This problem is not as /so difficult as that one 。
③．还可以用the same + 表示度量的名词（如height size length width age）+as
Lucy is the same age as Lily。
Wuyi Road is the same width as Hongwei Road 。
2．1．2．2较高程度的比较
①．adj/adv比较级+than…。
His handwriting is better than Johnso n′s。
②.adj比较级+n+than…
He lives in a more pleasant bedroom than I。
③．the +adj比较级+of +名词（指两个比较对象中的一个）如：
This is the more expensive of the two computers。
2．1．2．3最高程度的比较
①．the +adj/adv最高级+比较范围，形容词最高级前必须用定冠词the，副词前the可以省略，例如：She has got the most flowers of all the girls here。
He works （the）hardest at English of the three boys。
②．比较级的形式表示最高意义。
adj/adv比较级+than any other +n（单/复）
Shanghai has a large population than any other city in China。
=Shanghai has the largest population of all the cities in China 。
2．1．3比较级的特殊含义
①．越来越……=比较级+and +比较级
②．越……，越……=the +比较级，the +比较级
③．含more/less than 结构用法比较
no more than=not as…as…与……一样不……
not more than 与……一样不…，……不比……
更……，
例如：He speaks french no more clearly than I do 。
他和我一样说法语不清楚。
He does not speak french more clearly than I do 。
他说法语不比我更清楚。
no more than+数词=only 仅仅，只不过。
not more than+数词=at the most 不超过。
例如：He wrote the essay on reading in no more than 80 words。
他写的关于阅读的论文仅仅八十个字。
Write an article in not more than 80 words 。
写一篇不超过八十字的论文。
no less+adj/adv+than =as…as…与……一样
not less +adj/adv+than 不比……更……例如：
The girl sings no less beautifully than the singer。
这个女孩歌唱得像歌手一样好听。
He is not less quick at figures than I 。
他在计算方面不比我快。
no less than+数词=多达
not less than+数词=至少，不少于例如：
No less than 300 children entered for piano contest。
多达300个孩子参加钢琴比赛。
He offered not less than＄10000 for the vase.
他为花瓶赔至少10万美圆
more than 远不止,不只是
m ore…than…与其说……不如说……例如:
He is more a playwriter than an actor.
Switzerland is more than a place to indulge in all your favorite einter sports ;it is also a marvelous spot to relax.
Would rather…than…宁愿……而不愿……例如:
He would rather die than give up .
★英语中有些形容词本身具有比较意味并由介词to引起比较对象.常见的类似形容词为inferior (较差), superior, junior senior 等.例如:
She is three years junior to my younger sister.。