比较结构
英语比较结构具体考点
no more … than含有消极否定的意思，可 译为“A与B都不…，不… 也不” not more … than 含有积极、肯定的意思， 表示程度上的差异。 He is no more diligent than you. 他不勤 奋，你也不勤奋。（两人都不勤奋） He is not more diligent than you.他没有 像你那样勤奋。（两人都勤奋，但你更勤 奋）
六：英语中有一小部分表示绝对意 义的形容词没有比较级和最高级。
dead, deaf, empty, total, whole, perfect, complete, right, wrong, equal, daily false, final absolute, alone, round, pregnant, square, supreme, unique, straight, eternal, unanimous
五：在 more … than 结构中， than 有时 可看作关系代词，相当于than what…
There are more wonders in heaven and earth than are dreamt of. ( than=than what…)天地间的奇迹比人们所梦想的要多 得多。 The medicine is more effective than is expected.
补充：
1. rather than 与would 连用时，构成 “would rather...than...”句式，意思是“宁 愿……而不愿……”，表示主观愿望，即在 两者之中选择其一。例如： She'd rather die than lose the children. 她 宁愿死也不愿失去孩子们。
比较结构
比较结构（1）同等程度的比较A. “与…一样”as / so + 形容词/副词原级+ asTed is as bright as John.John behaves as politely as Mark (does).B. “与…一样”“并不比…更…”no + 形容词/副词比较级+ thanJohn is no better than Tom.This room is no larger than that one.（2）不同程度的比较A. “比…更…”形容词/副词比较级+ thanJohn is brighter than Mark.B. “不如/没有…”not as/so 形容词/副词原级+ asJohn doesn’t behave as/so politely as Bob.C. “不如/没有…”less + 形容词/副词原级+ thanJohn is less tall than Bob.John behaves less politely than Bob.（3）最高程度的比较A. “在…当中最…”形容词/副词最高级+ of (同类比较对象) / in (比较范围) / (n)ever从句/ 分词短语Bob is the tallest of the three boys.The Sahara is the biggest desert in the world.This is the most interesting book I have ever read.B. “比…都更”“最…”比较级+ than anyone else / 比较级+ than any other … / nothing + 比较级George did more work than anyone else.This car runs faster than any other car in the garage.C. “在…当中最不”the least + 形容词/副词原级+ of / in / (n)ever从句/分词短语He behaved the least politely of the three.This is the least difficult book I’ve ever read.形容词比较等级经常使用程度数量副词或其短语以及倍数等作其前修饰语,说明差异程度. 如:nearly as big as a man much more difficulta little heavier far more importanta great deal easier two meters longerthree times faster（4）对比与比较A. “越…就越” the+比较级, the + 比较级The older I get, the happier I am.The sooner you start, the more early you’ll get there.B. “越来越”比较级+and+比较级The car was running faster and faster.Jane became more and more beautiful.Exercise:1. Complete the following sentences using the comparative degree form.1) Her ____ (old) sister is much _____ (slim) than she is.2) The little girl has become much ____ (tall) and _______ (heavy) than before.3) Even the grass growing here looks ____ (thin) and _____ (weak) than in the mountains.4) The situation went from _____ (bad) to ___ (bad).5) What a pity! The water in the river has become _____ (dirty) and _____ (clear) than before.6) The _____ (early) we operate on him, the _____ (soon) he will recover.7) The _____ (old) generation should also learn to understand the ____ (young) generation.8) This piece of new is ____ (important) of all for our company. Please pass it on to the manger in the _____ (short) possible time.9) The doctor could treat any patient as ____ (well) as, if not ____ (well) than, any other doctor.10) The ____ (much) time you spend preparing for the contest, the ______ (big) your chances are of winning.2. Correct the errors in the forms of comparative or superlative degree in the following se ntences.1) The river is longer and more narrow than the other two.2) A car runs much faster than a bike is.3) A feather drops very slowly than a stone.4) The climate in Shanghai is much warmer than Beijing.5) She works hard among the four of them.6) Y ou can jump much higher on the moon than earth.7) This hall is less spacious among the three.8) The notice to be made should look beautiful as the one we saw in the magazine.9) This dictionary cost me three times as that one.10) That room cannot hold as much people as this one.表示比较意义的非比较级形式英语中表示比较意义时,常用“as...as”或“比较级+than”的结构来表示。
英语比较结构
英语比较结构英语比较结构是用来表达两个或多个事物之间的比较关系的语言结构。
下面列举了一些常用的比较结构：1. 形容词+ -er/-est例如：- tall - taller - tallest- small - smaller - smallest- big - bigger - biggest2. 不规则比较级形式例如：- good - better - best- bad - worse - worst- far - farther/further - farthest/furthest3. as ... as ...例如：- You are as tall as your brother.- This car is as fast as that one.- That movie is as good as this one.4. more/less ... than ...例如：- She is more outgoing than her sister.- This book is less interesting than the other one.- The red shirt is more expensive than the blue one.5. the + 比较级 ... the + 比较级 ...例如：- The more you study, the better your grades will be.- The earlier you arrive, the better your chances of getting a good seat. - The less you talk, the more people will listen to you.6. 比较句型（比较...）例如：- He is taller than I am.- She is more intelligent than her brother. - The weather is colder than yesterday.。
比较级的基本句型结构
比较级的句型结构
比较级的句型结构如下：
1、单音节形容词和部分双音节词（大多是以y、ly、er、ow、ble结尾的双音节形容词），一般在词尾加—er。
如tall—taller。
2、以字母e结尾的词，在词尾直接加—r。
如nice—nicer。
3、以一个元音加一个辅音结尾的词，且元音发短音时，双写尾字母，再加e r。
如fat—fatter。
4、以辅音字母+y结尾的词，变y为i，再加—er。
如early—earlier。
5、多音节词（三音节及以上）和部分双音节词，在词前加more。
6、部分形容词和副词的比较级是不规则的，如：good/well—better，bad/b adly—worse。
7、由动词+后缀—ing/—ed构成的形容词，在词前加more构成比较级。
如：interesting—more interesting，bored—more bored。
8、由形容词+后缀—ly构成的副词，在该副词前加more构成比较级。
如：sl owly—more slowly，happily—more happily。
比较结构
比较结构一．同等程度比较：1. as/so+形容词或副词原级+as-分词补：as…as结构变体错误！未找到引用源。
as much/many +名词+as-分句He took as much butter as he needed.He didn’t take so/as much butter as he needed.错误！未找到引用源。
as+形容词原级+名词词组+as-分句Tom is as efficient a worker as Jack.=Tom is a worker (who is) as efficient as Jack.Hardly ever have I heard as impressive music as this.=Hardly ever have I heard music as impressive as this.2. not+比较级+than (并不比…更…）3. no less +原级+than (和…一样)John is as bright as Bob.John behaves as politely as Bob (does).Sunlight is no less necessary than fresh air to a healthy condition of body.二．不同程度比较：1. 形容词或副词比较级+thanmore …than 结构John is brighter than Bob.John behaves more politely than Bob.John doesn’t behave as/so politely as Bob.John behaves less politely than Bob.特：more A than B 与其说是B, 倒不如说是AHe is more lucky than clever.注：错误！未找到引用源。
常用比较结构总结
常用比较结构总结：1.同级比较：是说明两个比较的事物是同一级别的。
1）as…as…这是英语里最常用的同级比较结构，第一个as 是副词，后接形容词或副词，第二个as是连词或关系代词，后面接从句。
如果该结构中出现作宾语或表语的名词，则名词放在两个as之间。
如果该名词时复数可数名词或者前面有some, a little 等修饰时，则该名词放在第一个as前面。
With the deepening of the reform, the economy along China’s eastern coast is as developed as those of developed countries.（随着改革的深入，中国的东部沿海一带的经济已和发达国家的经济一样发达了。
）There is as much orange juice in this glass as in that one.(这个杯子里的桔子汁和那个杯子里一样多。
)I will give you a book as interesting as this one.（我会给你一本和这本一样有趣的书。
）需要注意的是，英语里有些习语含有as…as…结构，但并不表示同级比较，如：as many as…（达…之多），as well as…（也，同），as good as…（同样，实际上）等。
2) as… so…这个结构中，第一个as是连词，后接从句，so为副词，通常放在主句句首或省略，如果省略，则主句用正常语序，并同时加入also等类似的词以补充意义。
如：As a man lives, so shall he die.（人有生也有死。
）3）A is to B, what C is to D在这个结构中，what 引导名词性从句。
意为：“A之于B正如C之于D”。
如：Food is to body, what knowledge is to mind.(食物之于身体，正如知识之于心灵。
语法中的比较结构练习题及
语法中的比较结构练习题及解析比较结构是语法中的重要概念，用来表达事物之间的差异、相似度以及程度等。
本文将提供一些比较结构的练习题，并提供详细的解析。
练习一：比较级与最高级的用法1. Tom is ________ than his sister. (tall)2. This is the ________ book I've ever read. (interesting)3. My mom is ________ cook in the world. (good)4. Australia is ________ than New Zealand. (big)5. This bag is ________ expensive than that one. (expensive)解析：1. taller2. most interesting3. the best4. bigger5. more expensive练习二：不规则比较级与最高级的用法根据括号内的提示词完成下列句子，使用不规则的比较级和最高级形式。
1. This is ________ painting I've ever seen. (good)2. John is ________ player in the team. (fast)3. Anna is ________ swimmer in the class. (good)4. It's ________ to go by train than by bus. (convenient)5. This is the ________ cake I've ever tasted. (delicious)解析：1. the best2. the fastest3. the best4. more convenient5. most delicious练习三：用适当的比较形式填空选择适当的比较级或最高级形式填空。
比较级的六种用法结构
比较级的六种用法结构比较级是英语中用于比较两个事物之间优劣、大小、程度等差异的形式之一。
它在句子中的使用多种多样，包括修饰形容词、副词、名词等等。
下面将介绍比较级的六种用法结构，更好地理解和使用比较级。
一、比较级+than这是比较级最基本的用法，在其后加than引出进行比较的对象。
比如：1. He is taller than his brother.2. My cat is friendlier than yours.二、as...as这个结构用来表示两个事物在某一方面的相似程度。
形容词或副词用一般形式，前面加上as。
例如：1. The movie is as interesting as the book.2. She sings as beautifully as a bird.三、the + 比较级, the + 比较级这种结构用来表示随着一个问题的增加或减少，另一个问题也会相应增加或减少。
比如：1. The more you practice, the better you will get.2. The harder she works, the more successful she becomes.四、Less + 比较级, than这种结构是用来表示某种程度上相对于另一种程度的不足。
比如：1. The food is less tasty than I had expected.2. He is less talented than his sister.五、Not as + 比较级 + as用来表示两者在某一方面上的不同程度。
比如：1. This dress is not as expensive as that one.2. The weather is not as sunny as yesterday.六、A比较级, B比较级这种结构常用来进行两个事物的比较，强调两者相比较的不同程度。
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4. more …than 与 less…than：前者表示“比…… 多，比……更”，后者表示“比……少，不 如……”。
• •
•
He has more books than me. He is more careful than the others.
I got less money than the others did.
难点 三：no more+名词+than 名词
• A whale is no more a fish than a horse is .
鲸鱼不是鱼正如马不是鱼一样。 （鲸鱼和马一样不是鱼）
7.no other than 不是别人 而是
•
• It was no other than the king. • 那不是别人，正是国 王本人。
基本模式3
• as+ adj+名词词组+as 分句
• Gerge is as efficient a worker as Jack. • =Gerge is a worker as efficient as Jack.
• 2. more and more与 the more…, the more…：前者表示“越来越……”，后者 表示“越……，越……”。 • Our country is getting more and more powerful.
• 我买它没要上10英镑。 It cost me less than 10 pounds.
她吃得比她应该吃的少。 She eats less than she should.
• 注：两者均可表示“与其……不如”，但 词序不同。如： • He is less a teacher than an expert. • =He is more an expert than a teacher. • = He is not so much a teacher as an expert. • 与其说他是老师，不如说他是专家。
• John is the brighter of the two boys
• Of the two boys John behaves more politcult 反义词： • the least difficult
•
5. “no+比较级+than”结构：这类结构的实际 意思是对待比较的两个对象进行否定，相当于该 原级形容词或副词使用as…as结构的意思。
对比分析
• no more+adj，adv+than＝和……一样不（否定 两者） • She is no more beautiful than Mary • 她和玛丽一样不美丽。 • not more+adj、adv +than＝不如…… （强调一 个不如另一个 ） • She is not more beautiful than Mary • 她没有玛丽美丽。
• no less...than＝和……一样（肯定两者都一样）
• She is no less beautiful than Mary • 她和玛丽一样美丽
• not less...than＝不会不如…… 强调有过之而无不及
• e.g She is not less beautiful than Mary
• 两者均可表示数量 • 前者表示“仅仅”、“只有”(= only)，强调少； • It is no more than five miles to the station. • 去车站只有5英里。
• 而后者表示“不多于”、“至多”(= at most)。
• It is not more than five miles to the station. • 去车站最多5英里。
practice
• You are less careful than he is. • 你不如他仔细（你比他粗心）。 • You are not less careful than he is. • 你比他仔细（你不会不如他，有过之而不 不及，可能还更好）。 • You are no less careful than he is. • 你和他一样仔细。
1. as…as 结构。该结构的意思是“与…一 样”，其间应接形容词原级，不能用比较级 或最高级。
• 在否定句中第一个as也可换成 so，其意为 “不如”： • He is not as [so] tall as his father. • 他不如他父亲高。
基本 模式 1
as+adj/adv+as 分句
• 如no better than = as bad as，意为“与……一 样不好”， • no faster than = as slow as，意为“与……一样 不快”， • no taller than = as short as，意为“与……一样 不高”等。
• 6. no more than +数量 与not more than+ 数量：
She has written more essays than he
I have got less money than my sister You have made fewer mistkaes in your homework than I have
难点一：不定冠词、零冠词+形容词比较级+名词 +than 分句
• no other +N. +than • 除了某人或某物 ，没有别的人 或 物
• • • • • •
He has no friend other than you. 他除你之外就没有别的朋友了。
There is no other way than this. 舍此别无他法。
•
•
•
SEE YOU
• 她比玛丽漂亮（她至少和玛丽一样美丽）
practice
You are more careful than he is. 你比他仔细。 You are not more careful than he is. 你不如他仔细。 You are no more careful than he is. 你和他一样不仔细。
比较结构
概论
• ①表示两者“相等”用，as+形容词/副词原级+比较对象； • ②表示“不如”没有“不相等”，用“not+as/so+形容 词、副词原级+as+比较对象”； • ③用形容词、副词的比较级+than从句表示两者比较； • ④比较级前可用much,a little,a lot, far， still,no,even,any 等表示程度； • ⑤and连接同一个比较级，表示越来越……； • ⑥the+比较级...the+另一个比较级表示越……越……； • ⑦形容词、副词前如有：very,too,quite,rather等修饰， 一般用原级； • ⑧三者、三者以上的比较，一般用最高级；常用介词in， of短语表示比较的范围； • ⑨表示“最……之一”，用one of +最高级+复数名词； • ⑩最高级前一般要加“the”；副词最高级前可加“the”也 可不加“the”；当最高级前有物主代词时，则不加“the”。
•
The more we get together, the happier we will be.
3. more than 与less than+adj,/n./ number： 前者“(指数量)多于”、“不只是”、“非常” 等，后者表示“少于”、“比……少”。如：
• 我已认识他10多年了。 • I’ve known him for more than 10 years. • 他待她胜过父亲。 • He is more than a father to her. • 她对我们很友好。 She was more than kind to us.
My brother has a larger house than mine
John is a more efficient worker than Jack. The slaves were given worse food than that for their master's dogs.
难点二：定冠词+形容词或副词比较级+of词组
• He is as tall as his father.
• He is as busy as before.
基本模式2
• as much/many+名词+as+分词
He took as much butter as he needed She has written as many esseys as her brother (has)