托福语法10题：试题及答案详解(1)
【历年真题】托福语法真题训练50(附答案).docx
【历年真题】托福语法真题训练50 (附答案)小马过河为大家准备了“【历年真题】托福语法真题训练50 (附答案)”，供各位备考托福的考生们参考使用，来提高自己的托福成绩！免费咨询电话：400-0123-2672001年01月语法题1・ A three-foot octopus can crawl through a hole ----------- in diameter.(A)than one inch less(B)less than one inch(C)one less inch than(D)than less one inch答案：B分析：这是一个简单句，空格是hole后的定语，答案是Bmore than , less than是习惯用法,表示多于,少于的意思。
(A)(0 (D)语序混乱，很容易排除。
参考译文：一只3米长的章鱼可以钻过一个直径不小于1英的孔。
2.----- a dopted the decimal system of coinage in 1867・(A)Canada(B)When Canada(C)Canada, which(D)There was Canada答案:A分析：这是一个简单句.空格是作句子主语.答案是A.单个名词做句子主语。
相关类型的题H可参照“黄金规则一”來解题(偶老师教的)：一个句子有且只有一个谓语，如果有了一个谓语，就不能再有一个谓语了，如果非要有另外一个谓语，则必须同时有连词、关系代词、关系副词。
反Z,如果一个句子里面冇关系代词、关系副词、那么这个句子冇2个谓语，每増加一个关系代词/副词，则要增加-个谓语。
可以拥此思路判断BCD为错。
(B)多了when，而后乂没冇从句的谓语；(C)如果用T which,则Canada后没有了谓语;(D)如果是D,那么Canada后面应该是adopting表示主动。
参考译文：加拿大于1867年在货币上采用了十进制。
2023年托福考试语法题题库及答案
1.Barges which carrier most of the heavy freight on rivers and canals are usually propelled by towing.答案：A测试点：词性。
分析：carrier是名词，而此处需要谓语动词。
应为carries。
解题要点：名词后缀-er,-or,-tion,-sion等形式出现在TOEFL改错题中，应引起特别注意。
答案：C测试点：习语。
分析：One of the+复数名词/名词词级是固定说法，此处缺of.测试点：主谓数的一致。
4.It is more difficult to write simply, directly, and effective than to employ flowery but vague e某pressions that only obscure one’s meaning.答案：B测试点：并列结构/词性。
分析：and的前后部分应同词性、同性质，此处应用副词effectively与and前的simply和directly并列，不用形容词effective。
5.Different species of octopuses may measure anywhere from two inches to over thirty feet in long.答案：D测试点：词性分析：表示“在长度方面”固定的说法是in length，不用long。
从词性考虑，介词诅后要加名词(1ength),不能加形容词(1ong)。
解题要点;TOEFL考题中表示长(1ong，length),高(high，height),深(deep，depth)等词的.名词及其形容词形式常常混淆。
答案：D测试点：词形。
7.When rainbows appear, they are always in the part of the sky opposite directly the Sun.答案：D测试点：词序。
托福考试语法题
托福考试语法题1. ---ratchet is a wheel or bar that can move in only one direction.(A) A(B) It is a(C) Although a(D) There is a答案：A测试点：冠词.分析：ratchet (棘轮机构)是名词，名词前应加冠词，故选(A).2. Thomas Jefferson’s achievements as an architect rival his contributions ---a politician.(A) such(B) more(C) as(D) than答案：C测试点：介词.分析：”作为政治家“要说as a politician，故选(C).前文as an architect可作为线索.动词rival (比得上，相比)在词意上也决定了前后两部分应相同结构.3. The chief foods eaten in any country depend largely on ---best in its climate and soil.(A) it grows(B) what grows(C) does it grow(D) what does it grow答案：B测试点：what引导的名词从句。
分析：depend on后接名词性的成份。
答案中(B)是名词从句，做介词on 的宾语.(A)是主谓结构但并非名词从句，不能作宾语，(C)是问句形式，(D)结构错误.4. Possibly the greatest advance in ---materials came with the invention of a cheap way to make steel.(A) bridge-building(B) building of bridges(C) building a bridge(D) bridges are built答案：A测试点：定语.分析：materials是名词，前面要用形容词性的'词来修饰它.(A)是分词，可作定语.(B)是动名词短语;(C)是动宾结构;(D)是句子;均不可作定语.5. ---, snakes frequently subdue their prey without injecting poison.(A) Contrary to general belief(B) General belief contrary to(C) Belief contrary to general(D) Contrary belief general to答案：A测试点：习语.分析：contrary to+名词是.固定短语，表示“与……相反”，故选(A).6. Two years after she was chosen president of the Texas State Senate, ---successfully for a seat in the United States Congress.(A) Barbara Jordan’s campaign being(B) Barbara Jordan campaigned(C) Campaigning for Barbara Jordan(D) Barbara Jordan campaigning答案：B测试点：复合句。
托福语法辅导解析题精选
托福语法辅导解析题精选语法对于一些同学来说一直都是难度，整理了一些托福语法解析题，下面就和大家分享，来欣赏一下吧。
托福语法辅导解析题11. Count Basie’s distinctive piano style and band arrangements of the late1930’s earnedA Bhis an important place in jazz history.C DKey：C分析：第一步分析空前后的关系，发现C中的his在此错误，应该用him才对。
必要知识点：考点是代词用法。
这里是做earn的宾语，用宾格，改正：his à him参考译文：二十世纪30年代晚期Count Basie具有特色的钢琴风格和乐队安排，为他赢得了爵士历史上重要的地位。
2. The wide range of elevations in the southern Appalachian Mountainsallows for the greatA Bdiverse of plant life found there.C DKey：C分析：第一步分析空前后的关系，发现of，由此首先想到前面应该是名词，所以C词性出现问题。
必要知识点：考点是词性的误用。
of前面应该用名词改正：diverse à diversity参考译文：阿巴拉乞亚山脉的海拔的范围很宽，是那里发现的植物种类繁多的原因。
3. Four huge shield volcanoes have been observed on Mars，as well as agreat number ofA Bsmall ones like found those on the Earth.C DKey：D分析：第一步分析空前后的关系，发现没有什么不对的地方。
第二步分析空本身，发现D中的语序出现问题，颠倒了。
不必要知识点：考点是分词结构。
托福语法词汇经典试题解析
托福语法词汇经典试题解析托福语法词汇经典试题解析人生最宝贵的是生命，人生最需要的是学习，人生最愉快的是工作，人生最重要的是友谊。
以下是店铺为大家搜索整理的托福语法词汇经典试题解析，希望能给大家带来帮助!1. Groups of muscles in the head direct the actions necessary for _____.(A) chew and swallow(B) to chew and to swallow(C) being chewed and swallowing(D) chewing and swallowing答案：D测试点：介词宾语动名词。
分析：介词for要求后接名词性成份，故选动名词(D)。
2. In the Osage tribe of Oklahoma, beaded belts _____ who held a high social status.(A) only by women were fashioned(B) by women were fashioned only(C) were fashioned only by women(D) were by women fashioned only答案：C测试点：谓语动词。
分析：空格前为句子主语，所缺为谓语部分。
空格后为who引导的`定语从句，说明从句前紧接名词。
正确答案(C)既有谓语动词，其中的名词women又可作who引导的定语从句的先行词。
3. _____ commonly chosen as the first step to a career in public office.(A) Why legal training is(B) Legal training is(C) Legal training that is(D) It is legal training答案：B测试点：主谓结构。
托福考试语法词汇专项练习题（含答案）
托福考试语法词汇专项练习题（含答案）2016托福考试语法词汇专项练习题(含答案)为帮助考生们更熟练地掌握语法词汇，以下是店铺搜索整理的关于2016托福考试语法词汇专项练习题(含答案)，供参考练习，希望对大家有所帮助!想了解更多相关信息请持续关注我们店铺!1. --- a lonely and rugged life, far from home and family.(A) Wherever the early prospector lived(B) The early prospector lived(C) Not only did the early prospector live(D) The early prospector living答案：B测试点：主谓结构.分析：逗号后为一短语，逗号前应是句子.句子主谓语均缺，应在答中选择主语牛动词的形式，即阗).(A)(C)为从句;(D)无谓语动词.2. Helium is --- all gases to liquefy and is impossible to solidify at normal air pressure.(A) more than difficult(B) the most difficult of(C) more difficult of(D) most difficult答案：B测试点：最高级.分析：形容词的最高级由the+most+原级构成，故选(B).解题要点：见到空格后有all或of all这类词出现，应想到要用最高级。
可在答案中首先排除含有more或more than等词的比较级形式，如(A)(C).3. Every year Canadian --- about 75 percent of their exports to the United States.(A) businesses that sell(B) selling businesses(C) businesses sell(D) that sell to businesses答案：C测试点：主谓结构.分析：本句空格前有定语而主语、谓语均缺，应在答案中选择主语+动词的形式，即 (C).(A)(D)含that从句;(B)无可作谓语的动词.4. An innovator, ballerina Augusta Maywood was --- a traveling company.(A) to form the first(B) the first to form(C) who formed the first(D) forming the first答案：B测试点：习语/词序.分析：The first…to do…是固定结构，表示顺序、名次，属TOEFL常考题型.5. When water freezes in the cracks of rocks, --- expands, causing the rocks to break apart.(A) it(B) but(C) then(D) and答案：A测试点：主语。
托福考试语法模拟试题及答案整合
托福考试语法模拟试题及答案整合托福考试语法模拟试题及答案详解1. _________ directly with most metals to form compounds called carbides.A. Carbon reactingB. Carbon reactsC. The reaction of carbonD. When carbon reacts答案：B分析：从句意来看，called在这里不是谓语动词，而是分词做后置定语：…… which are called carbides.空格中缺主语和谓语，选B.参考译文：碳直接跟大部分金属反应而形成碳化物的化合物。
2. Meteorites are slowed down by Earth's atmosphere， but if they are moving _________， they can form a crater on impact.A. enough fastB. fast enoughC. so fast enoughD enough are fast答案：B分析：enough的用法，固定顺序：adj.+enough参考译文：陨石受地球大气阻挡而慢下来，但如果他们移动的足够快，他们能在撞击后形成一个大坑。
3. Located at the upper end of each________ an adrenal gland，an integral part of the endocrine system.A. kidney which isB. kidney isC. kidney beingD. kidney答案：B分析：该句为简单句，而且使用了倒装形式，原句为：An adrenal gland，an integral part of the endocrine system is located at the upper end of each kidney.参考译文：肾上腺是内分泌系统的一个完整的部分，它位于肾的上端。
托福语法辅导解析题汇总
托福语法辅导解析题汇总托福语法辅导解析题11. A symbol of freedom，the Statue of Liberty represents a woman has just escapedA Bfrom the chains of slavery，which lie at her feet.C DKey：B分析：第一步分析空前后的关系，发现谓语动词represents与has just冲突，所以has前面应该加who才对。
必要知识点：考点是谓语单一原则。
has此处和主句represents谓语重复，需要变成定语从句，改正：woman has à woman who has参考译文：自由的象征，自由女神像表现了一个刚从躺在她脚边的奴隶枷锁中逃出的妇女。
2. The southwestern portion of the United States is a land of little rain，and parts ofA Bit are too dry that they are called deserts.C DKey：C分析：第一步分析空前后的关系，发现that，首先想到so 。
that，所以这里C出现问题。
必要知识点：考点是固定结构。
so。
that结构也是语法中常考的，经常会把so替换为too，as等。
改正：too à so.参考译文：美国的西南部分是一个少雨地带，其一部分地区因为太干而被称为沙漠。
3. Seneca chief Corn-planter helped arrange treaties between many United States settlerA Band Native American tribes in western Pennsylvania after the American Revolutionary War.C DKey：B分析：第一步分析空前后的关系，发现many，所以在此首先想到后面的词应该是复数才对。
【历年真题】托福语法真题训练50(附答案).docx
【历年真题】托福语法真题训练50 (附答案)小马过河为大家准备了“【历年真题】托福语法真题训练50 (附答案)”，供各位备考托福的考生们参考使用，来提高自己的托福成绩！免费咨询电话：400-0123-2672001年01月语法题1・ A three-foot octopus can crawl through a hole ----------- in diameter.(A)than one inch less(B)less than one inch(C)one less inch than(D)than less one inch答案：B分析：这是一个简单句，空格是hole后的定语，答案是Bmore than , less than是习惯用法,表示多于,少于的意思。
(A)(0 (D)语序混乱，很容易排除。
参考译文：一只3米长的章鱼可以钻过一个直径不小于1英的孔。
2.----- a dopted the decimal system of coinage in 1867・(A)Canada(B)When Canada(C)Canada, which(D)There was Canada答案:A分析：这是一个简单句.空格是作句子主语.答案是A.单个名词做句子主语。
相关类型的题H可参照“黄金规则一”來解题(偶老师教的)：一个句子有且只有一个谓语，如果有了一个谓语，就不能再有一个谓语了，如果非要有另外一个谓语，则必须同时有连词、关系代词、关系副词。
反Z,如果一个句子里面冇关系代词、关系副词、那么这个句子冇2个谓语，每増加一个关系代词/副词，则要增加-个谓语。
可以拥此思路判断BCD为错。
(B)多了when，而后乂没冇从句的谓语；(C)如果用T which,则Canada后没有了谓语;(D)如果是D,那么Canada后面应该是adopting表示主动。
参考译文：加拿大于1867年在货币上采用了十进制。
托福考试之历年托福语法真题全面解析1-(31803)
托福考试之历年托福语法真题全面解析1-(31803)托福考试之历年托福语法真题全面解析1-(31803)编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（托福考试之历年托福语法真题全面解析1-(31803)）的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈，这将是我们进步的源泉，前进的动力。
本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为托福考试之历年托福语法真题全面解析1-(31803)的全部内容。
托福考试之历年托福语法真题全面解析1-(31803)托福考试之历年托福语法真题全面解析1. The flexibilityof film allows theartist __________unbridled imaginationto the animation ofcartoon characters。
（A） to bring（B） bringing（C） is brought托福考试之历年托福语法真题全面解析1-(31803)答案: A测试点：不定式。
分析： allow+sb ．十不定式为固定结构.4 个答案中只有（ A） to bring 是不定式。
2。
Traditionally, __________in NewEngland on Thanksgiving Day。
（A) when served is sweet cider（B） when sweet cider is served（C） is served sweet cider(D) sweet cider is served答案： D托福考试之历年托福语法真题全面解析1-(31803)测试点：主谓结构。
分析：原句主、谓俱缺，应选一完整的主语+谓语的结构，即（ D）.（A)、（C）不通，（ B）则是从句，不适合此句。
托福语法词汇专项试题有答案
托福语法词汇专项试题有答案托福语法词汇专项试题有答案2017只要心还在跳，就要努力学习。
下面是店铺为大家搜索整理的2017年托福语法词汇专项试题有答案，希望能给大家带来帮助!1. A microscope can reveal vastly _____ detail than is visible to the naked eye.(A) than(B) than more(C) more than(D) more.答案：D分析：由信号词分析：由信号词than可知空各处应填more.参考译文：一台显微镜能展示远超过肉眼看见的非常多的细节。
2. Narcissus bulbs _____ at least three inches apart and covered with about four inches of well drained soil.(A) should be planted(B) to plant(C) must planting(D) should plant答案：A分析：空格前为主语，空格出缺谓语动词，故首先排除(B)。
(C)中must后应该接动词塬形，故也排除。
Plant是及物动词，在没有宾语的情况下应该用被动语态形式，故选(A).参考译文：种植水仙花球时应该至少保持3IN的间距，并且要用大约4IN的有良好透水性的土壤覆盖。
3. Industrialization has been responsible for _____ most radical of the environmental changes caused by humans.(A) a(B) the(C) some of which(D) which are the答案：B分析：空格后为形容词最高级，空格处应填定冠词。
参考译文：由人类所造成的环境变化中，工业化导致了环境最根本的变化。
4. In many areas the slope and topography of the land _____ excess rainfall to run off into a natural outlet.(A) neither permit(B) without permitting(C) nor permitting(D) do not permit.答案：D分析：句子缺少谓语动词。
托福考试语法试题及答案详解
托福考试语法试题及答案详解托福考试语法试题及答案详解11. Most doctors of the Colonial period believed _______ was caused by an imbalance of humors in the body.A. in diseaseB. that diseaseC. of diseaseD. about disease答案：B分析：动词believe 的用法：直接加that引导的宾语从句。
这里that为连接adv.，在句中不作任何成分，其后接完整句。
参考译文：大多数殖民时期的医生认为疾病来源人体内不平衡的体液。
2. In 1976 Sarah Caldwell became _________ a t the Metropolitan Opera House in New York City.A. she was the first woman to conductB. the first woman conductorC. the woman was first conductingD. the woman conducts first答案：B分析：缺宾语，答案中只有B，D可以作宾语，但D的语序不对。
参考译文：1976，Sarah Caldwell成为在第一个在纽约Metropolitan Opera House演出的演奏家。
one to do sth补充： 常考 the first/second/3. On January 7， 1955， Marian Anderson became _________to sing a major role at New York City's Metropolitan Opera House.A. the first African AmericanB. the first African American wasC. she was the first African AmericanD. when the first African American答案：A分析：缺宾语，C， D都不能作宾语。
托福考试语法讲解+语法笔记汇编 附全部答案
1. An underlying assumption of most market research is that people are continually _____financial decisions based on their desire for goods that give them the most satisfaction.(A) making(B) and make(C) being made(D) having made答案：A测试点：谓语。
分析：that从句中有主语但谓语不全，选择(A)making与系词and组成进行时。
解题要点：continully和always等词常与进行时连用，表示“一贯如此”。
2. _____ tempera paint, the artist mixes dry pigments with water until the mixtureresembles a stiff paste.(A) In preparation(B) The preparing of(C) To prepare(D) Prepared答案：C测试点：状语／不定式。
分析：逗号后为句子，逗号前为状语。
动词不定式(C)作目的状语。
3. When two straight lines meet, _____ an angle.(A) it is formed(B) formed(C) they form(D) to form答案：C测试点：主谓结构。
分析：逗号前为when引导的从句，逗号后应是主句。
主句主、谓语俱缺，应在答案中选择主语+动词的形式，即(A)或(C)。
(A)用了形式主语n，但空格后并无真正的主语部分。
故选(C)4. Madge Macklin promoted the expansion of medical training to include genetics _____supported the founding of genetics departments in North American medical schools.(A) nor(B) and(C) while(D) if答案：B测试点：连词。
托福考试中较难的十道语法题附讲解
托福考试中较难的十道语法题附讲解1.Engraving is a process which the surface of metal is firs t covered with an acid and then inscribed with some sharp instrument.2.For many years ago much of what was possible to know was derived from inspiration or divination and did not involve the rational process of reasoning in wide use today.3.Ayn Rand, ______ novels deal with the nature of capitalism in a democracy, is often taught in introductory courses in economics.?of many whose?whose many of?whose of many?many of whose4.The formation of a rainbow occurs a process in which ligh t is diffused at varying rates by the surrounding atmosphere resulting in the reflection of different wavelengths of lig ht.5.Though difficult, it possible for an adult learner of a n ew language to master the subtleties of the grammar and syn tax of the new language.6.When a bird molts, ______ loses its feathers, it is actua lly preparing itself for the regeneration of the lost feathe rs.?so its?as if?as when it?so that7.The scientific method is a system which a problem or chal lenge is identified and possible solutions are created and t ested, with the final results evaluated to determine the bes t approach to the resulting theory.8.The Smithsonian Institution in Washington D.C. is home to the largest collect of Native American artifacts in the Unit ed States most of which remain uncatalogued and hidden from public view.9.Many modern critics of American literature have called Mark Twain, born Samuel Clemens, ______ .?as America’s greatest writer?was America’s greatest writer?America’s greatest writer?to have been America’s greatest writer10.In the modern era, face-to-face communication is becoming near as uncommon as hand-written letters.讲解：1.A This is a hard one to explain because we need to unde rstand several different things about English grammar insgroup sto be able to choose the right answer. In a nutshell, we need a preposition here between the with the head noun an d the sentence the surface of metal is first covered with an acid and then inscribed with some sharp instrument.In other words, the sentence that comes from the adjective clause would look like this:The surface of metal is first covered with an acid and the n inscribed with some sharp instrument in [this] process.2.Correction: yearsGenerally speaking, we have two choices here:for many yearsormany years agoIn other words, we cannot use for and ago together.Want to know why? Sure you do! It’s simple!!When we have a preposition and a noun together, we have a prepositional phrase. A prepositional phrase is actually one kind of adverb phrase. Are you still with me? We’r e almo st there! So, when we use for and many years together, we have an adverb phrase, right? Right!! Now, ago is an adve rb, right?? Right! Therefore, it is redundant (unnecessary) t o use ago with the prepositional phrase. Easy, right??? Righ t!!3. D Question focus: Correct usage of whose and adjective c lauses with quantifiers.In this question, we want to talk about many of Ayn Rand’s novels in the adjective clause. So we have several things happening at once in this question. First, we are are tal king about Ayn Rand’s,not Ayn Rand. When we need to usethe possessive form in an adjective clause, we have to us e whose. Next, we need to use a quantifier to talk about a certain portion of the novels. The proper way to use qua ntifiers is to use the quantifier with of.4 Correction: occurs inThis one is easy to explain: occurs is an intransitive verb , so it cannot be followed by a noun. When we see this k ind of problem on the TOEFL, we can often add a prepositio n.5. Correction: it is possibleThis one is easy to explain: We are missing the main verb in this sentence. We can add is and everything is fine!!6. C.Question focus: Subordinate clauses and adverb clauses.If we look at everything in this sentence, we will notice that we have a verb, loses, that does not have a subject. This is the only answer choice with a subject.Still confused? Okay, in this sentence as is a preposition. Since every preposition must be followed by a noun (called its object), we need to have an object for the prepositio n. In this case, we have a noun clause as the object of the preposition.You might still be confused. I explained this one to my st udents by telling them that as means the same thing (or al most the same thing) as like or for example. 7. Correction: in whichWe need to understand adjective clauses and prepositions for this question. Essentially, we need a preposition here beca use the head noun, system, can go into the adjective clause like this:A problem or challenge is identified and possible solutions are created and tested in [this] system.8. Correction: collectionFinally! An easy one to explain. We need a noun here (beca use we are talking about the largest collection of Native A merican artifacts); collect is a verb.9.C Question focus: Transitive verbs.TOEFL loves this kind of question!!This one is tricky because have called requires an object a nd a complement. Usually TOEFL likes to use call with two nouns after it. This is what I tell my students: call + t wo nouns.So, in this sentence, we have a simple sentence like this: ... critics... have called Mark Twain... writerWe have two nouns: Mark Twain and writer for the verb have called.10 Correction: nearlyWe need to use nearly, which means almost, to modify as un common as. near, on the other hand, is a preposition and m ust be followed by a noun.。
托福模拟题考试语法与改错题汇集（一）_托福_
托福模拟题考试语法与改错题汇集（一）在这里汇集了以前网友们问的语法和改错题，以供大家参考作者：金融狂时间：2002-05-11The (engineering) in charge of the design of the scientific tools works in (close) partship (with) the scientist and technician.答案是A,但我不知道该怎样改？作者：liaowenchi时间：2002-05-11改为ENGINEER。
低级错误。
哈哈作者：我忍时间：2002-05-24问道改错题，谢了(When),in,1793 Eli Whimey invented the cotton gin,he (did) a great contribution (to the ) economy (of the) South.为什么选（did）？作者：threestick时间：2002-05-25我想did改成made吧作者：faceup时间：2002-05-25make a contribution 是固定搭配作者：threestick时间：2002-05-281.____, an author probably most famous for his tales of terror, also dabbled in some science fiction.A.To Edgar Allen PosB.Edgar Allen PoeC.Edgar Allen Poe was C.For Edgar Allen Poe to be刚开始是选了B,但想想有个also,又选了CC为什么不对？有also不是要平行么？作者：huoyi1981时间：2002-05-28选项中的是一个人的名字，后面跟了一个an auther是修饰这个名字的，也就是这个句子缺主语，所以就添上一个主语就可以了作者：malelion时间：2002-05-29空格后面紧跟‘，’，然后是名词短语做其同位语，所以空格处应该只填入人名。
托福考试语法词汇专项试题及答案
托福考试语法词汇专项试题及答案2016年托福考试语法词汇专项试题及答案1. ---a bicameral, or two-chamber parliament.(A) Canada has(B) Having Canada(C) Because Canada has(D) That Canada is having答案：A测试点：主谓结构.分析：本句主谓俱缺，应在答案中选择主语+动词的结构，即(A).(B)不是主谓结构;(C)(D)均为从句形式。
2. ---time and labor, cartoonists generally draw the hands of their characters with only three fingers and a thumb.(A) Saved(B) Saves(C) To save(D) The saving答案：C测试点;不定式.分析：逗号前的部分为表示目的的状语，可由不定式短语或从句承担.答案中无从句，故选不定式(C).3. The recent discovery of a novel by Harriet Wilson, published in 1859, ---a landmark in Black American literature.(A) has brought to light(B) light to brought has(C) brought to light has(D) has light to brought答案：A测试点：词序/习语.分析：本句有主语而缺谓语，bring sth to light是固定短语，如宾语较长可放在to light之后，即bring to light+宾语.故选(A).4. ---telescopes of the 1600’s magnified objects thirty-three times their original size.(A) That the(B) The(C) This is the(D) Being where the答案：B测试点;冠词。
托福语法辅导解析题
托福语法辅导解析题托福语法始终都是一些同学的痛点，我整理了一些托福语法解析题，下面我就和大家共享，来欣赏一下吧。
托福语法辅导解析题11. Citrus fruits thrive in quite very tropical climates.A B C DKey：C分析：第一步分析空前后的关系，觉察没有什么不对的地方。
第二步分析空本身，觉察C中的两个词重复使用的。
必要学问点：考点是重复。
Quite、very 都是程度副词修饰tropical，用在一起，重复了。
改正：quite very à very参考译文：柑橘类水果在赤道地带的气候下生长繁茂。
2. Carson McCullers was fame for her novels about life in the small towns of the southernA B C DUnited States.Key：A分析：第一步分析空前后的关系，觉察fame，由此想到be fames for，所以在此A应当为famous才对。
必要学问点：考点是固定搭配。
be famous for. 以什么而有名。
改正：fame à famous参考译文：Carson McCullers 因其讲解并描述南美小镇生活的小说而知名。
3. Because the atmosphere of Mars is so thin，wind velocities of several hundredA B Ckilometers per hour are required to raised dust particles during dust storms.DKey：D分析：第一步分析空前后的关系，觉察D前面是to，很明显这里应当是动词原形才对。
必要学问点：考点是动词不定式。
to do做目的状语，后面接动词原形。
改正：raised à raise参考译文：因为火星的大气太淡薄，尘爆发生时需要几百公里每小时的风速把尘土颗粒吹起来。
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托福语法10题：试题及答案详解（1）
1. Most doctors of the Colonial period believed _______ was caused by an imbalance of humors in the body.
A. in disease
B. that disease
C. of disease
D. about disease
答案：B
分析：动词believe 的用法：直接加that引导的宾语从句。
这里that为连接adv.，在句中不作任何成分，其后接完整句。
参考译文：大多数殖民时期的医生认为疾病来源人体内不平衡的体液。
2. In 1976 Sarah Caldwell became _________ at the Metropolitan Opera House in New York City.
A. she was the first woman to conduct
B. the first woman conductor
C. the woman was first conducting
D. the woman conducts first
答案：B
分析：缺宾语，答案中只有B，D可以作宾语，但D的语序不对。
参考译文：1976，Sarah Caldwell成为在第一个在纽约Metropolitan Opera House演出的演奏家。
补充：常考the first/second/…one to do sth
3. On January 7，1955，Marian Anderson became _________ to sing a major role at New York City's Metropolitan Opera House.
A. the first African American
B. the first African American was
C. she was the first African American
D. when the first African American
答案：A
分析：缺宾语，C，D都不能作宾语。
一句话中只能有一个谓语，而B中有was，句中出现两个谓语，一定错。
参考译文：1955年1月7号，Marian Anderson成为在第一个在纽约Metropolitan Opera House担任主唱的美籍黑人。
4. Perhaps the most significant postwar trend was the decentralization of cities throughout the United States，_________ when massive highway-building programs permitted greater suburban growth.
A. and accelerated a phenomenon
B. a phenomenon that accelerated
C. accelerating a phenomenon which，
D. the acceleration of which phenomenon
答案：B
分析：考的是同位语结构，a phenomenon是the decentralization of cities throughout the United States 的同位语。
A中and为conj.，后面应该连接一个完整的句子，但缺主语，错;C 中语序混乱，错; D中of which作为介词宾语，后面应该接一个完整句，但只有一个phenomenon主语，句子不完整，错。
参考译文：可能战后最重大的趋势就是美国城市的分散化，当大规模高速公路建设项目容许了更大程度的发展郊区，这个现象更被促进了。
补充：accelerate/ accomplish/ achieve/ evolve都可以是vi.不接宾语
5. Ronald Reagan had served two terms as governor of California before _________ President.
A. he became
B. when becoming
C. became
D. did he become
答案：A
分析：before为状语从句引导词conj，后面一般引导一个完整的句子。
B同时出现两个状语从句引导词，错;C缺主语;D应该为正常语序，选项中使用了倒装句式，错。
参考译文：里根在成为美国总统之前连续两届担任加州的州长。
6. _________，domesticated grapes grow in clusters，range in color from pale green to black，and contain sugar in varying quantities.
A. Their botanical classification as berries
B. Although their botanical classification as berries
C. Because berries being their botanical classification
D. Classified botanically as berries
答案：D
分析：句子的主语是grapes ，后面是平行结构grow…，range…，and contain…。
空格后的句子已完整，那么空格处就应该是同位语，状语从句，分词等修饰成分。
A中Their 指代不明，而且classification和berries也不相符，错;B中Although为conj.，后面应该是完整句，错;C中Because为conj.，后面应该是完整句，错。
参考译文：培植的葡萄的植物分类跟浆果是一样的，它们成串的长在树上，颜色从灰白色到黑色，并且包含由不同数量的糖份。
7. The cymbal is ________ in the military band and is also frequently used in modern orchestral music.
A. a basic instrument
B. basic instrument
C. how basic an instrument it is
D. as an instrument is basic
答案：A
分析：instrument可数，前面应该有限定词前为一简单句。
参考译文：铙钹在军乐队里是一个基本的乐器，而且还经常在现代管弦乐里使用。
8. In instrumentalist philosophy，ideas and knowledge are exclusively functional processes：they are of significance only _________ instrumental in the development of experience.
A. as they are
B. are they
C. there are
D. are
答案：A
分析：两个谓语需要有一个conj.来连接。
一个句子中出现2个谓语且没有连接词就一定错。
参考译文：在乐器演奏家的哲学里面，思想和知识是专有排外性的功能性的过程。
他们的重要意义仅限于在经验发展的过程中，用于乐器演奏。
9. _________ either by cooling or by depriving the fire of oxygen，and most do both.
A. Working fire extinguishers
B. Fire extinguishers that work
C. Fire extinguishers work
D. The work of fire extinguishers
答案：C
分析：空格中缺主谓。
A中没有谓语;B中that多余，因为句中只有一个谓语;D也没有谓语。
参考译文：灭火器的通过冷却或者减少火中的氧气的方法工作的，大多数时候两个方法都会用到。
10. The introduction of mass-production methods enabled many people _________ and gave them an unprecedented amount of mobility.
A. to purchase their own automobiles
B. their own to purchase automobiles
C. to their own purchase automobiles
D. own their automobiles to purchase
答案：A
分析：为固定结构enable sb to do sth.
参考译文：规模生产方法的产生，使得人们能够买自己的车，并获得了空前的灵活性。