【尚友制造】[GMAT语法]比较类考题十大题型总结——倍数结构
【尚友制造】[GMAT语法] Instead of v.s. instead的区别
![【尚友制造】[GMAT语法] Instead of v.s. instead的区别](https://img.taocdn.com/s3/m/c240a7bb69dc5022aaea00c0.png)
[GMAT语法]Instead of v.s. instead的区别尚友论坛【GMAT专区】【尚友学堂GMAT公开课】【GMAT机经专区】【GMAT资料下载区】【GMAT黄历查询】先看下面这两句话，表达的意思重心都是小毛更喜欢青菜。
小毛爱吃菜而不是（Instead of）肉。
小毛不爱吃肉；相反（Instead），他爱吃菜。
在GMAT中前一句要用Instead of后一句要用Instead。
即：一个句子使用Instead强调要做的是后面内容，使用Instead of强调要做的的是前面的内容（instead of的内容是实际上不会发生、不会做的，表达的是一种否定语气）。
简单说：Instead表达“而是要”，Instead of表达“而不是”下面是具体例子：Instead of(是…)而不是…强调内容在Instead of前，Instead of的内容不是句子重心真正要做的，而是比照相对句子重心内容的附带对比内容。
例句：Shall we have fish instead of meat today?今天我们不吃肉吃鱼好吗?Give me this instead of that.给我这个, 不要那个。
Taking exercise every day makes him look younger instead of older.每天锻炼身体使他看起来年轻而不显老。
We went to the Biology class instead of attending the English lesson.我们去上生物课而不去上英语课。
He has been playing all afternoon instead of getting on with his work.他整个下午一直在玩, 没有继续工作。
With Massa’s departure, House Democrats need 216 votes,instead of217, to pass health care legislation.Cuomo, who is widely expected to run for governor this year, has called for putting the pension fund under the control of a board of trustees,instead of the comptroller.''This 'restoration' has been done in a very unprofessional way,'' Schweizer said in an e-mail message sent to the AP. ''Too many stones had been changed,instead of restoring.Most of Portugal’s 250,000 university students boycotted classes in a one-day strike to protest a law that requires them to contribute $330 a year toward the cost of higher education,instead of the $7 per year required previously.Research during the past several decades on the nature of language and the processes that produce and make it understandable has revealed great complexity instead of underlying simplicity. (D-p72-8)Instead反而，却强调在Instead后，Instead的内容是句子重心真正要做的，这部分正式句子强调的重心。
【尚友制造】[GMAT语法]比较类考题十大题型总结——More than 结构
![【尚友制造】[GMAT语法]比较类考题十大题型总结——More than 结构](https://img.taocdn.com/s3/m/93f4e1262af90242a995e500.png)
标题：[GMAT语法]比较类考题十大题型总结——More than 结构尚友论坛【GMAT专区】【尚友学堂GMAT公开课】【GMAT机经专区】【GMAT资料下载区】【GMAT黄历查询】1.More than 结构a)比较对象的一致性，结构的平行OG12-18Plants are more efficient at acquiring carbon than are fungi, in the form of carbon dioxide, and converting it to energy-rich sugars.A. Plants are more efficient at acquiring carbon than are fungiB. Plants are more efficient at acquiring carbon than fungiC. Plants are more efficient than fungi at acquiring carbonD. Plants, more efficient than fungi at acquiring carbonE. Plants acquire carbon more efficiently than fungi参考解题思路：为划线部分的提示：converting表示前面肯定有一个doing形式的，排除E。
D选项没有谓语动词，排除。
In the form of carbon dioxide是前面一个单词的解释，所以前面要是carbon，仅剩下C选项。
考点：比较的对象+比较的事物这个句子比较how efficiently plants and fungi acquire carbon and convert it into sugarsA．in the form of carbon dixide，前面接的是fungi明显意思不对B．如A选项，同时B选项的比较对象不同，Plants are 更加有效的获取carbon与fungi直接对比，错误C．正确D．没有谓语E．比较对象不平行GWD1-Q32/OG12-41To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.A. have to know a great deal more than now about the social and economicB. have to know a great deal more than they do now about the social and economicalC. would have to know a great deal more than they do now about the social and economicalD. would have to know a great deal more than they do now about the social and economicE. would have to know a great deal more than now about the social and economical解题思路：economical表示节约，肯定不符合原句意思，排除B/C/E；剩下A/D比较，为划线部分有个forecast，表示这件事还没有做，虚拟语气，选择D尚未找到出处Although Napoleon’s army entered Russia with far more supplies than they had in their previous campaigns, it had provisions for only twenty-four days.(A) they had in their previous campaigns(B) their previous campaigns had had(C) they had for any previous campaign(D) in their previous campaigns(E) for any previous campaign解题思路：根据比较对象来做题，Napoleon’s army entered Russia with far more supplies than Napoleon’s army enter in previous campaigns.这题我也没什么好的思路可以提供给大家分享。
GMAT语法比较结构真题解析-智课教育
智 课 网 G M A T 备 考 资料GMAT语法比较结构真题解析-智课教育在GMAT语法中，比较结构占据着不少的地位，同时也是一大考点，比较其实是平行的一种特殊结构，所以在GMAT语法中，比较除了有能够相比之外的特性还需要有平行的特性，本文就给大家介绍下GMAT 语法比较结构真题解析，希望对大家有帮助。
一、常见比较制造者：Like, Unlike, More than, Less than, Faster than, different from, in contrast with/to, Compare to, as, as (adj.) as, as much as, as fast as, the same as.二、比较结构常考四大题型：1、GMAT语法比较题之like与unlike结构：常见考题结构是：Like A, B+谓语+宾语;Unlike A, B+谓语+宾语。
like/unlike在GMAT语法比较题中仅表比较不表比喻，其前后的对象应该是同一种类的。
2、GMAT语法比较题之more than结构：通常我们以than为分割点看前后比较的结构，也就是说than后面的结构在前面一定出现过。
3、GMAT语法比较题之as…as…结构：第二个as后才给出了比较对象。
第二个as后的结构前面一定出现过，且同一结构中的相同单词可以省略，不同结构中的相同单词不可省略。
4、GMAT语法比较题之as作联词的结构：as后动词取决于与主句的谓语动词，应与主句的谓语动词保持时态与情态的一致性。
》》点击了解GMAT语法比较结构四大题型三、比较基本原则：替代原则：比较从句中与比较对象重复的名词尽可能用that或thos e来代替。
具体地说，在前面已经出现的不可数名词或单数名词，用tha t代替，在前面已经出现的复数名词，用those代替。
对称原则：比较的对应部分在形式上应尽可能保持对称。
语序原则：比较从句使用倒装结构和陈述语序皆可。
GMAT考试有哪些题型
GMAT考试有哪些题型GMAT考试题型有四个组成部分：分析性写作、综合推理、定量推理和文本逻辑推理，使用多项选择题的方式，测试考生解决问题和分析数据的能力，作为一项计时考试，GMAT要求考生在规按时间内回答所有问题。
1.分析性写作部分。
分析性写作是要考核辩证思维能力和表达观点能力。
你要基于一项给定的论证，分析论证背后的推理和假设，然后对该论证的有效性进行批判性评价。
2.综合推理部分。
GMAT考试的综合推理部分衡量对不同来源、多种形式的信息进行评估的能力。
3.定量推理部分。
GMAT考试的定量推理部分，将会考核依据基础定量推理技巧加以分析数据和归纳总结的能力。
以多项选择题的方式，测试解决问题和分析数据的能力。
4.文本逻辑推理部分。
GMAT考试的文本逻辑推理部分使用多项选择题的方式，衡量你在阅读和理解书面材料，审阅推理论据，以及改正书面材料使其符合标准书面〔英语〕规范的能力。
2 GMAT语法题型有哪些语法部分通过选择题的形式考查。
通常是给你一个完整的句子，在这个句子里面会有划线的部分，有的时候是整个句子都划线，有的时候只是划一两个词。
在句子下面，会有5个选项，给考生5种修改原划线部分的版本选择。
虽然号称语法考试，但从它的名称来看，实际上它应该称为“句子改错〞更为确切。
语法是语文部分中题量最多的科目，一共16题，阅读14题，逻辑11题。
作为一项计时考试，GMAT要求考生在规按时间内回答所有问题。
虽然语法部分的句子相对较长，但是，相关于逻辑题和阅读文章，语法部分的句子就显得比较短了，语法的题目数量在整个语文部分中占比最多。
因此，如果考生能够快速准确地完成语法部分的选择，就会为语文部分其他科目赢得更多的做题时间。
3 GMAT阅读的题型有哪些1.中心思想题。
中心思想题是GMAT考试中带有主观思想的试题。
主要考查考生对文章的大致意思以及对文章整体结构的把握能力。
因为GMAT考试的涉及面很广，几乎囊括了考古、生物、文学社会科学等科目。
【尚友制造】[GMAT语法] 只有你想不到的as,没有你见不到的as
![【尚友制造】[GMAT语法] 只有你想不到的as,没有你见不到的as](https://img.taocdn.com/s3/m/d3426560af1ffc4ffe47ac80.png)
标题：[GMAT语法]只有你想不到的as，没有你见不到的as尚友论坛【GMAT专区】【尚友学堂GMAT公开课】【GMAT机经专区】【GMAT资料下载区】【GMAT黄历查询】几乎告诉你关于AS的所有as、as、as、as，全都是as！接下来是正文：OG12中含有as的句子：5.Diabetes, together with its serious complications, ranks as the nation’s third leading cause of death, surpassed only by heart disease and cancer.7.As its sales of computer products have surpassed those of measuring instruments, the company has become increasingly willing to compete for the mass market sales it would in the past have conceded to rivals.13.A surge in new home sales and a drop in weekly unemployment claims suggest that the economy might not be as weak as some analysts previously thought.14.Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun but have never been sighted on the Sun's poles or equator.ing accounts of various ancient writers, scholars have painted a sketchy picture of the activities of an all-female cult that, perhaps as early as the sixth century B.C., worshipped a goddess known in Latin as Bona Dea, "the good goddess". 28.Building on civilizations that preceded them in coastal Peru, the Mochica developed their own elaborate society, based on the cultivation of such crops as corn and beans, the harvesting of fish and seafood, and the exploitation of other wild and domestic resources.32.Galileo was convinced that natural phenomena, as manifestations of the laws of physics, would appear the same to someone on the deck of a ship moving smoothly and uniformly through the water as to a person standing on land.joined the Continental Army in 1782 at the age of 22, was injured three times, and was discharged in 1783 because she had become too ill to serve.51.A new study suggests that the conversational pace of everyday life may be so brisk that it hampers the ability of some children to distinguish discrete sounds and words and, as a result, to make sense of speech.52.Long before it was fashionable to be an expatriate, Josephine Baker made Paris her home, and she remained in France during the Second World War as a performer and an intelligence agent for the Resistance.53.The nineteenth-century chemist Humphry Davy presented the results of his early experiments in his "Essay on Heat and Light," a critique of all chemistry since Robert Boyle as well as a vision of a new chemistry that Davy hoped to found.60.While all states face similar industrial waste problems, the predominating industries and the regulatory environment of each state obviously determine the types and amounts of waste produced, as well as the cost of disposal.61.Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China's first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete.64.Doctors generally agree that such factors as cigarette smoking, eating rich foods high in fats, and alcohol consumption not only do damage by themselves but also aggravate genetic predispositions toward certain diseases.65.In a plan to stop the erosion of East Coast beaches, the Army Crops of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, absorbing the energy of crashing waves and protecting the beaches.66.The 32 species that make up the dolphin family are closely related to whales and in fact include the animal known as the killer whale, which can grow to be 30 feet long and is famous for its aggressive hunting pods.72.More and more in recent years, cities are stressing the arts as a means to greater economic development and investing millions of dollars in cultural activities, despite strained municipal budgets and fading federal support.76.Retailers reported moderate gains in their November sales, as much because their sales a year earlier had been so bad as because shoppers were getting a head start on buying their holiday gifts.82.According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, as it was of earlier generations.84.Often visible as smog, ozone is formed in the atmosphere when hydrocarbons and nitrogen oxides, two major pollutants emitted by automobiles, react with sunlight.85.Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished at the same time as the civilizations in the Nile Delta and the river valleys of the Tigris and Euphrates.89.Dirt roads may evoke the bucolic simplicity of another century, but financially strained townships point out that dirt roads cost twice as much to maintain as paved roads do.95.The peaks of a mountain range, acting like rocks in a streambed, produce ripples in the air flowing over them；the resulting flow pattern, with crests and troughs that remain stationary although the air that forms them is moving rapidly, is known as "standing waves".96.One of the primary distinctions between our intelligence and that of other primates may lie not so much in any specific skill as in our ability to extend knowledge gained in one context to new and different ones.99.Ranked as one of the most important of Europe's young playwrights, Franz Xaver Kroetz has written 40 plays；his works-translated into the more than 30 language-are produced more often than those of any other contemporary German dramatist.102.As rainfall began to decrease in the Southwest about the middle of the twelfth century, most of the Monument Valley Anasazi abandoned their homes to join other clans whose access to water was less limited.106.Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone；instead, it has become precisely the opposite, a tool for communicating with a large, public audience.high in self-esteem, and responsibly independent.110.Published in Harlem, The Messenger was owned and edited by two young journalists, A. Philip Randolph, who would later make his reputation as a labor leader, and Chandler Owen.111.Construction of the Roman Colosseum, which was officially known as the Flavian Amphitheater, began in A.D.69, during the reign of Vespasian, and was completed a decade later, during the reign of Titus, who opened the Colosseum with a one-hundred-day cycle of religious pageants, gladiatorial games, and spectacles.114.The original building and loan associations were organized as limited life funds, whose members made monthly payments on their share subscriptions and then took turns drawing on the funds for home mortgages.125.Today, because of improvements in agricultural technology, the same amount of acreage produces twice as many apples as it did in 1910.128.Australian embryologists have found evidence to suggest that the elephant is descended from an aquatic animal and that its trunk originally evolved as a kind of snorkel.135.Spanning more than 50 years, Friedrich Muller's career began in an unpromising apprenticeship as a Sanskrit scholar and culminated in virtually every honor that European governments and learned societies could bestow.138.In no other historical sighting did Halley's Comet cause such a worldwide sensation as in its return of 1910-1911.OG13中含有as的句子（已去重）：1.In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists declared that since most of the studies had failed to control for variables such as social class and family size, none could be taken seriously. 15.Many experts regarded the large increase in credit card borrowing in March not as a sigh that households were pressed for cash and forced to borrow, but as a sign that households were confident they could safely handle new debt.38.Bengal-born writer, philosopher, and educator Rabindranath Tagore had the greatest admiration for Mohandas K. Gandhi as a person and as a politician, but Tagore was also skeptical of Gandhi’s form of nationalism and his conservative opinions about India’s cultural traditions.79.Ryunosuke Akutagawa’s knowledge of the literatures of Europe, China, and Japa n was instrumental (有帮助的) in his development as a writer, informing both his literary style and the content of his fiction.107.While the cost of running nuclear plants is about the same as for other types of power plants, the fixed costs that stem from building nuclear plants make the electricity they generate more expensive.138.Most efforts to combat such mosquito-borne diseases as malaria and dengue (登革热) have focused on either vaccinating (给…注射疫苗) humans or exterminating (消灭，根除) mosquitoes with pesticides.---------------------------------------------------------------------------------------------------------------------------------按照as出现的形式将以上句子如下几类：一、as单独出现：32.Galileo was convinced that natural phenomena, as manifestations of the laws of physics, would appear the same to someone on the deck of a ship moving smoothly and uniformly through the water as to a person standing on land.52.Long before it was fashionable to be an expatriate, Josephine Baker made Paris her home, and she remained in France during the Second World War as a performer and an intelligence agent for the Resistance.61.Rivaling the pyramids of Egypt or even the ancient cities of the Maya as an achievement, the army of terra-cotta warriors created to protect Qin Shi Huang, China's first emperor, in his afterlife is more than 2,000 years old and took 700,000 artisans more than 36 years to complete.72.More and more in recent years, cities are stressing the arts as a means to greater economic development and investing millions of dollars in cultural activities, despite strained municipal budgets and fading federal support.108.Authoritative parents are more likely than permissive parents to have children who as adolescents are self-confident, high in self-esteem, and responsibly independent.110.Published in Harlem, The Messenger was owned and edited by two young journalists, A. Philip Randolph, who would later make his reputation as a labor leader, and Chandler Owen.135.Spanning more than 50 years, Friedrich Muller's career began in an unpromising apprenticeship as a Sanskrit scholar and culminated in virtually every honor that European governments and learned societies could bestow.38.Bengal-born writer, philosopher, and educator Rabindranath Tagore had the greatest admiration for Mohandas K. Gandhi as a person and as a politician, but Tagore was also skeptical of Gandhi’s form of nationalism and his conservative opinions about India’s cultural traditions.79.Ryunosuke Akutagawa’s knowledge of the literatures of Euro pe, China, and Japan was instrumental (有帮助的) in his development as a writer, informing both his literary style and the content of his fiction. （his development as a writer中的development与a writer看起来似乎不对等，但是可以理解）总结：as单独出现时，词性是介词；意思是“作为；是”；其后面是名词性成分，做as介词的宾语；as加上其后的名词成分就是介宾结构，具有介宾结构的一般功能：i）名词修饰语，做名词的后置定语，as前名词与as后名词在一定程度上能够对等：32、38、61、72、79；ii）句子状语成分，说明主语在谓语动作发生时的状态（可以说as之后的名词要和主语对等），意思可以翻译成“作为”：52、108、110、135；一、连词as：7.As its sales of computer products have surpassed those of measuring instruments, the company has become increasingly willing to compete for the mass market sales it would in the past have conceded to rivals.82.According to a recent poll, owning and living in a freestanding house on its own land is still a goal of a majority of young adults, as it was of earlier generations.102.As rainfall began to decrease in the Southwest about the middle of the twelfth century, most of the Monument Valley Anasazi abandoned their homes to join other clans whose access to water was less limited.总结：此时，as的意思可以翻译为：“由于，因为”-7；“正如，如同”-82；“同时，当…的时候，随着”-102；此外，as的意思还可以是“尽管”：Great as the author was, he proved a bad model. / Ridiculous as it seems, the tale is true.；注意此处与like用法的区分，like后面坚决不能跟SVO，其意思只有像，且不能用于举例；二、the same (…) as:85.Salt deposits and moisture threaten to destroy the Mohenjo-Daro excavation in Pakistan, the site of an ancient civilization that flourished atthe same time as the civilizations in the Nile Delta and the river valleys of the Tigris and Euphrates.107.While the cost of running nuclear plants is about the same as for other types of power plants, the fixed costs that stem from building nuclear plants make the electricity they generate more expensive.总结：the same as…相当于形容词性质的成分，可以作表语，也可以做名词修饰语；意思是“和…一样”；表示一样的两个名词在逻辑上从一定程度上讲可以对等；the same … as…相当于一个名词词组，当然可以做介词宾语；意思是“和…一样的…”；同样，表示一样的两个名词在逻辑上从一定程度上讲可以对等；三、so much as…:96.One of the primary distinctions between our intelligence and that of other primates may lie not so much in any specific skill as in our ability to extend knowledge gained in one context to new and different ones.总结：这里的as是一个副词，so much…as…的意思是“和…一样程度深”；much后与as后成分要求平行；四、such (…) as…:28.Building on civilizations that preceded them in coastal Peru, the Mochica developed their own elaborate society, based on the cultivation of such crops as corn and beans, the harvesting of fish and seafood, and the exploitation of other wild and domestic resources.64.Doctors generally agree that such factors as cigarette smoking, eating rich foods high in fats, and alcohol consumption not only do damage by themselves but also aggravate genetic predispositions toward certain diseases.138.In no other historical sighting did Halley's Comet cause such a worldwide sensation as in its return of 1910-1911.1.In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists declared that since most of the studies had failed to control for variables such as social class and family size, none could be taken seriously. 138.Most efforts to combat such mosquito-borne diseases as malaria and dengue (登革热) have focused on either vaccinating (给…注射疫苗) humans or exterminating (消灭，根除) mosquitoes with pesticides.总结：such as表示举例，举例时坚决不能用like；被举例的名词可以在such as前，也可以在such与as中间；举例的内容要能够说明被举例的名词包含的个体；五、as a result:51.A new study suggests that the conversational pace of everyday life may be so brisk that it hampers the ability of some children to distinguish discrete sounds and words and, as a result, to make sense of speech.总结：as a result是一个介宾结构，意思是“结果是，结果”；在句子中做状语成分；as a result of…也是一个介宾结构，意思不是为了说明结果，恰恰相反是表明原因；六、act as…:65.In a plan to stop the erosion of East Coast beaches, the Army Crops of Engineers proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, absorbing the energy of crashing waves and protecting the beaches.总结：act as的意思是“充当；担任…的角色”；从语法上讲，as是介词，as与其后的名词一起构成介宾结构，做谓语的修饰成分，相当于副词；七、rank as…:5.Diabetes, together with its serious complications, ranks as the nation’s third leading cause of death, surpassed only by heart disease and cancer.总结：rank as的意思是“列为”；从语法上讲，as是介词，as与其后的名词一起构成介宾结构，做谓语的修饰成分，相当于副词；八、evolve as…:128.Australian embryologists have found evidence to suggest that the elephant is descended from an aquatic animal and that its trunk originally evolved as a kind of snorkel.总结：evolve as…的意思是“进化成…”；从语法上讲，as是介词，as与其后的名词一起构成介宾结构，做谓语的修饰成分，相当于副词；九、conceiv e of…as…:106.Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone；instead, it has become precisely the opposite, a tool for communicating with a large, public audience.总结：conceive of…as…的意思是“认为…是…”；从语法上讲，as和后面的名词一起构成介宾结构，可以说是修饰conceive of 的宾语，看做宾语的补语；十、regard…as…:15.Many experts regarded the large increase in credit card borrowing in March not as a sigh that households were pressed for cash and forced to borrow, but as a sign that households were confident they could safely handle new debt.总结：regard…as…的意思是“认为…是…”；从语法上讲，as和后面的名词一起构成介宾结构，可以说是修饰regard的宾语，看做宾语的补语；十一、be…as…:14.Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun but have never been sighted on the Sun's poles or equator.114.The original building and loan associations were organized as limited life funds, whose members made monthly payments on their share subscriptions and then took turns drawing on the funds for home mortgages.95.The peaks of a mountain range, acting like rocks in a streambed, produce ripples in the air flowing over them；the resulting flow pattern, with crests and troughs that remain stationary although the air that forms them is moving rapidly, is known as "standing waves".111.Construction of the Roman Colosseum, which was officially known as the Flavian Amphitheater, began in A.D.69, during the reign of Vespasian, and was completed a decade later, during the reign of Titus, who opened the Colosseum with a one-hundred-day cycle of religious pageants, gladiatorial games, and spectacles.总结：表语成分可以是形容词或动词过去分词；要求as后面的名词和主语对等；as和其后名词一起构成介宾结构，做表语的补语成分；十二、过去分词+as/形容词+as：36.Dressed as a man and using the name Robert Shurtleff, Deborah Sampson, the first woman to draw a soldier's pension, joined the Continental Army in 1782 at the age of 22, was injured three times, and was discharged in 1783 because she had become too ill to serve.84.Often visible as smog, ozone is formed in the atmosphere when hydrocarbons and nitrogen oxides, two major pollutants emitted by automobiles, react with sunlight.99.Ranked as one of the most important of Europe's young playwrights, Franz Xaver Kroetz has written 40 plays；hisdramatist.66.The 32 species that make up the dolphin family are closely related to whales and in fact include the animal known as the killer whale, which can grow to be 30 feet long and is famous for its aggressive hunting pods.总结：两种形式都是名词修饰成分，出现在句首时，修饰其后的句子主语，注意这时需要逻辑判断，看看句子主语和之前的修饰成分是否搭配；出现在句中时，做名词的后置定语；十三、as well as…:53.The nineteenth-century chemist Humphry Davy presented the results of his early experiments in his "Essay on Heat and Light," a critique of all chemistry since Robert Boyle as well as a vision of a new chemistry that Davy hoped to found. 60.While all states face similar industrial waste problems, the predominating industries and the regulatory environment of each state obviously determine the types and amounts of waste produced, as well as the cost of disposal.总结：as well as…出现时有两种情况：当其前没有逗号，直接跟在名词后时，其用法无异于and，就是一个并列连词，并列连接两个名词成分，其前、后成分在逻辑层次上相同，具有同等地位；当其前有逗号隔开时，前面通常出现and引导的一系列并列，与之前那种情况的区别在于，强调的重点在于其前成分，其后成分在逻辑上低一个层次，是对之前一系列并列的补充；-----------还有最关键的as...as比较结构还没有彻底搞清楚，待补充吧~~~一、as…as…/as much…as…:13.A surge in new home sales and a drop in weekly unemployment claims suggest that the economy might not be as weak as some analysts previously thought (it would be).ing accounts of various ancient writers, scholars have painted a sketchy picture of the activities of an all-female cult that, perhaps as early as the sixth century B.C., worshipped a goddess known in Latin as Bona Dea, "the good goddess". 125.Today, because of improvements in agricultural technology, the same amount of acreage produces twice as many apples as it did in 1910.89.Dirt roads may evoke the bucolic simplicity of another century, but financially strained townships point out that dirt roads cost twice as much to maintain as paved roads do. 注意：这个句子中没有as much…as…的结构76.Retailers reported moderate gains in their November sales, as much because their sales a year earlier had been so bad as because shoppers were getting a head start on buying their holiday gifts.总结：注意两个as的词性，前一个as是副词，表示“一样地”；后一个as是连接词conjunction（连接词指的是“用来连接词、词组、从句或句子的词”），第二个as后跟随的成分可以是名词或从句；as A as B的意思是“像B一样地A”，as much A as B的意思是“A同B一样程度深”；从语法上讲，分两种情况讨论：1）B的主要成分不是句子：或者说A不充当宾语、表语成分等，此时，要求A/B行对等，且A为两个句子的公共部分（感觉很像“定语从句中，先行词在从句中充当成分”）题目中时常伴有省略现象（B中的谓语动词与A中的相同，可以省略，但要补出助动词）；as much…as…就是上述1）的一种情况；以上情况的划分依据的本质是“根据所要表达的意思来选择合适的结构”：比如07PREP中的一句话：Less than 35 years after the release of African honeybees outside Sao Paulo, Brazil, their descendants, popularly known as killer bees, had migrated asfar northassouthern Texas.这个结构的意思是“像德州南部一样地向北”，结构中A就是far north，B就是southern Texas，B的主要成分不是句子，A/B对等平行，完全正确；如果句子变成“…had migrated as far north as the other kind of bee had migrated.”，此时，这个结构的意思就是“像另外一种蜜蜂迁徙地一样向北”，结构中A依然是far north，B则是the other kind of bee had migrated，B的主要成分是句子，B与A之前的句子平行对等，且A在前后两个句子中都充当状语成分；在实战中，可以通过这样的步骤来处理as A as B：i）判断A在之前句子中充当的成分，主要看是不是宾语或者表语，从而确定是上述1）或2）中的哪种情况；ii）根据判断出的情况所应满足的要求来判断选项是否正确：如果是1），直接要求A/B平行对等（逻辑上的要求）；如果是2），检查A之前句子和B中句子是否结构平行一致，且A是否在其之前句子和B中句子中都充当成分；iii）如有省略，检查助动词补出是否正确；二、so (…) as to…: 这个结构OG中没出现过，在prep中出现过174. Often major economic shifts are so gradual as to be indistinguishable at first from ordinary fluctuations in the financial markets.总结：so…as to…的意思可以翻译成“太…以至于…”；其中as是连接词，表示结果；GMAT备考专区：/forum-34-1.htmlGMAT机经专区：/forum-22-1.htmlGMAT资料下载区：/forum-197-1.htmlGMAT备考微信号：GMAT800微信二维码扫一扫GMAT备考宝典：/html/topic/gmat/bzbd.htmlGMAT活动讲座精华汇总：/forum.php?mod=forumdisplay&fid=34&filter=typeid&typeid=658。
【尚友制造】[GMAT语法]比较类考题十大题型总结——断句比较,比较级在逗号后面还有
![【尚友制造】[GMAT语法]比较类考题十大题型总结——断句比较,比较级在逗号后面还有](https://img.taocdn.com/s3/m/9298daa5dd3383c4ba4cd200.png)
标题：[GMAT语法]比较类考题十大题型总结——断句比较，比较级在逗号后面还有尚友论坛【GMAT专区】【尚友学堂GMAT公开课】【GMAT机经专区】【GMAT资料下载区】【GMAT黄历查询】1.断句比较，比较级在逗号后面还有GWD1-Q16:（628）Soaring television costs accounted for more than half the spending in the presidential campaign of 1992, a greater proportion than it was in any previous election.A. a greater proportion than it wasB. a greater proportion thanC. a greater proportion than they have beenD. which is greater than was soE. which is greater than it has been解题思路：断句比较中，重要的是弄清楚比较对象，此处的比较点是 a greater proportion than所以比较对象应该是 half ,“比例”和“比例”比较语意不对，排除D/E，C指代一个复数，比例是一个单数，排除。
剩下A/B比较，明显如果than后面要加上it was（或其他结构）前面也必须要有一个相对应的结构。
但是A明显前面没有be动词对应结构，剩下B尚未找到出处Only seven people this century have been killed by the great white shark, the man-eater of the movies—less than those killed by bee stings.A. movies—less than thoseB. movies—fewer than have beenC. movies, which is less than thoseD. movies, a number lower than the peopleE. movies, fewer than the ones解题思路，less不对，应该用fewer，排除A/C；选择B，结构上更对称prep新-24. (25819-!-item-!-188;#058&002130)Employment costs rose 2.8 percent in the 12 months that ended in September, slightly less thanthey did in the year that ended in the previous quarter.(A) less than they did(B) less than it did(C) less than they were(D) lower than(E) lower than they were解题思路：lower不对，排除D/E；剩下A/B/C，选B。
GMAT语法比较结构四大题型
GMAT语法比较结构四大题型今天前程百利小编就为大家讲解一下GMAT语法比较结构的这四大题型是哪些，希望通过小编的讲解大家能够对GMAT语法有一个整体了解。
一、GMAT语法比较结构的概念GMAT语法中的比较结构是指一个人、事、物与另一个人、事、物或几个人事物之间就行为、性质、特征进行比较，也可以是数量上的比较和对比。
比较对象之间如果要能够可比的话，他们首先是概念必须对等，就是说要术语同一个类型的。
二、GMAT语法比较结构常考四大题型。
1、GMAT语法比较题之like与unlike结构。
2、GMAT语法比较题之more than结构。
3、GMAT语法比较题之as…as…结构。
4、GMAT语法比较题之as作联词的结构。
三、GMAT语法比较结构四大题型的考法。
1、like与unlike结构考点解析。
比较对象对等，且形式对称。
这种考点我们可见到四种题型。
常见考题结构是：Like A, B+谓语+宾语;Unlike A, B+谓语+宾语。
其中A是一个名词，B是主语，like和unlike是一个介词，且like/unlike 在GMAT语法比较题中仅表比较不表比喻，其前后的对象应该是同一种类的。
一般来说，句首使用like，句尾使用as。
2、more than结构考点解析。
more than结构的考点也符合比较对象对等，且形式对称的原则，通常我们以than为分割点看前后比较的结构，也就是说than后面的结构在前面一定出现过。
如“The diameter of the earth is much longer than the moon.”中，把地球的直径和月亮比是错误的。
3、as…as…结构考点解析。
在as…as…结构中，第二个as比较重要，第二个as后才给出了比较对象。
第二个as后的结构前面一定出现过，且同一结构中的相同单词可以省略，不同结构中的相同单词不可省略。
4、as作联词的结构考点解析。
此考点有一个重要的要求，就是as后动词取决于与主句的谓语动词，应与主句的谓语动词保持时态与情态的一致性。
GMAT SC 语法之比较结构实例解析-广州申友GMAT-Sofia老师
GMAT SC 语法之比较结构实例解析-广州申友GMAT-Sofia老师SC真的只是改错？一直困在SC谜团的GMAT同学经常对着广州申友GMAT-KK老师进行灵魂拷问。
那么为了解答各位GMAT同学的疑问，KK老师就邀请了广州申友GMAT-Sofia老师来给大家进行实例解析。
一、GMAT 真题模拟实战解析首先请跟着广州申友GMAT-Sofia老师来看看一道题，本题选自GMAC的给出官方教材OG18.例题【OG18-P682-678题】In 1979 lack of rain reduced India's rice production to about 41 million tons, nearly；25 percent less than those of the 1978 harvest(A)less than those of the 1978 harvest(B)less than the 1978 harvest(C)less than 1978(D)fewer than 1978(E)fewer than that of India’s 1978 harvest现在请仔细来看一下这道题。
5个选项中最容易的选到是A;那么在整个题目中，Harvest的普遍理解是收获。
但是放在不同的语义里，它同时还有表示产量的意思。
另外我们来看一下to about 41 million tons 这个词句，在题目中它的补充是用来修饰production的。
所以这样看来 Rice production和Harvest在词义上的比较完全对等。
然后跟着广州申友GMAT-Sofia老师再返回看到A选项上来，选项中的 those 指代则是题目中的 tons; 而吨作为一个计量单位来看的话，进行对比没有太多含义。
直接用产量进行对比的话，会更加简单明了。
二、GMAT语法之比较结构的使用原则接下来广州申友GMAT-Sofia老师针对 GMAT 语法里面的比较结构来看一下需要了解的几大原则。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
标题：[GMAT语法]比较类考题十大题型总结——倍数结构
尚友论坛【GMAT专区】
【尚友学堂GMAT公开课】
【GMAT机经专区】
【GMAT资料下载区】
【GMAT黄历查询】
1.
Times 结构
尚未查到出处的题目
In 1980 the United States exported twice as much of its national output of goods as they had in 1970.
(A) twice as much of its national output of goods as they had
(B) double the amount of their national output of goods as they did
(C) twice as much of its national output of goods as it did
(D) double the amount of its national output of goods as it has
(E) twice as much of their national output of goods as they had
比较明显应该选C，the united states用的是单数，前后平行，exported-did
新prep-66. (28087-!-item-!-188;#058&003498)
Africa's black rhino population in the mid-1970's numbered about 20,000, ten times the estimated population of 2,000 in 1997.
(A) the estimated population
(B) that of their estimated population
(C) more than the population's estimated amount
(D) more black rhinos than their population estimate
(E) more than that of their population's estimated amount
解题思路，倍数表达：
1. the X of A is 3 times that of B
2. the X of A is 3 times B
3. the X of A is 3 times more than B
参加prep答案，我也没什么好思路提供
新Prep-142. (32496-!-item-!-188;#058&006253)
According to a 1996 study published in the Journal of Human Resources, Americans of Middle
Eastern descent were twice as likely as was the national average to be self-employed.
(A) as was the national average to be self-employed
(B) as the average American to be self-employed
(C) as the national average that they would be self-employed
(D) to be self-employed than was the average American
(E) that they would be self-employed than was the national average
解题思路：as…as结构，than出现错误，排除D/E，C选项缺少比较点，因为把比较的内容变成了一个that they would be self-employed的从句，不好，排除C；A/B比较，American ---American对比，A选项是American 与national average对比，显然B更好。
GMAT备考专区：/forum-34-1.html
GMAT机经专区：/forum-22-1.html
GMAT资料下载区：/forum-197-1.html
GMAT备考微信号：GMAT800微信二维码扫一扫
GMAT备考宝典：/html/topic/gmat/bzbd.html
GMAT活动讲座精华汇总：
/forum.php?mod=forumdisplay&fid=34&filter=typeid&typeid=658。