英语专业四级语法复习资料.
英语专四语法复习内容
英语专四语法复习内容想要通过英语专四考试，就必须掌握英语专四的语法。
那么英语专四的语法有哪些呢?下面由店铺为大家整理的英语专四语法内容，希望大家喜欢!英语专四语法内容一 There be 结构1. There be结构There were very few people left when we got there.There have been many such incidents.Nearby there had been a fight in full progress.也可以是情态动词 +beThere can be very little doubt about his guilt.There may always be instances about which we are uncertain. There ought to / should be some instructions on the lid.还可以是There +情态动词+ be 的完成时There may have been an accident.If the criminal had come this way, there would be / would have been footprints. There should / ought to have been someone on duty all the time.2. There + 半动词+ be，这里很少用完成体形式.There is certain to be trouble at the factory.There is sure / likely to be some rain tonight. There seems / appears to be no doubt about it.3. There be结构也可有被动式，这类there be结构有些可以与there be结构的一般形式相互转换。
专四必考语法
专四必考语法一、时态、语态1.表达将来时的形式：(1)在时间、条件、让步从句中，一般现在时代替将来时，但要注意区别从句的类型，如：I’ll tell him when you will ring again. (宾语从句) 比较：I’ll tell him when you ring again. (状语从句)(2)在make sure, make certain, see (to it) 后的that从句中，谓语动词用一般现在时代替将来时，如：See to it that you include i n the paper whatever questions they didn’t know the answer to last time.(include 不能用will include或其他形式)2.完成时是时态测试的重点，注意与完成时连用的句型和时间状语：(1)by/between/up to/till +过去时间、since、by the time/when +表示过去发生情况的从句，主句用过去完成时。
如：We had just had our breakfast when an old man came to the door.Between 1897 and 1919 at least 29 motion pictures in which artificial beings were portrayed had been produced.(表示1919年时已发生的情况)(2)by +将来时间、by the time/ when +谓语动词是一般现在时的从句，主句用将来完成时。
如：By the time you arrive in London, we will have stayed in Europe for two weeks.I hope her health will have improved greatly by the time we come back next year.(3)by now、since +过去时间、in/during/for/over/the past/last few(或具体数字)years/days/months，主句用现在完成时, 但在it is +具体时间since/before这一句型中，主句更多的时候不用完成时。
专四词汇与语法
专四词汇与语法一、词汇部分。
1. abandon [əˈbændən]（动词）- 词义：放弃；抛弃；放纵。
- 例句：Don't abandon yourself to despair.（不要自暴自弃。
）2. ability [əˈbɪləti]（名词）- 词义：能力；才能。
- 例句：He has the ability to solve this difficult problem.（他有能力解决这个难题。
）3. abnormal [æbˈnɔːml]（形容词）- 词义：反常的；不正常的。
- 例句：This abnormal weather has caused a lot of problems.（这种反常的天气造成了许多问题。
）二、语法部分。
1. 时态 - 一般现在时。
- 结构：主语 + 动词原形（第三人称单数形式为动词 + s/es）- 用法：- 表示经常或习惯性的动作或存在的状态。
例如：He often goes to school by bike.（他经常骑自行车上学。
）- 表示客观事实或普遍真理。
例如：The earth moves around the sun.（地球绕着太阳转。
）2. 名词的数 - 可数名词复数形式。
- 规则变化：- 一般情况加 -s，如book - books。
- 以s, x, ch, sh结尾的加 -es，如box - boxes。
- 以辅音字母 + y结尾的，变y为i加 -es，如city - cities。
- 不规则变化：- 如man - men，woman - women，child - children等。
3. 形容词和副词的比较级和最高级。
- 规则变化：- 单音节词和部分双音节词：- 一般情况加 -er（比较级）和 -est（最高级），如tall - taller - tallest。
- 以e结尾的加 -r和 -st，如nice - nicer - nicest。
英语专业四级语法重点汇总
英语专业四级语法重点汇总English英语专八专四学习复习资料英语专四语法重点汇总一、非谓语动词的主要考点1. 有些典型动词后面可以接上不定式或动名词来做宾语的，但是在意思上是有区别的，主要常考到的动词罗列如下：mean to do想要（做某事）VS mean doing意味（做某事）propose to do 打算（做某事）VS propose doing建议（做某事）forget to do忘记（要做的事）VS forget doing忘记（已做的事）remember to do记得（要做某事）VS remember doing记得（做过）go on to do继而（做另一件事）VS go on doing继续（做原来的事）stop to do停下来去做另一件事VS stop doing停止正在做的事regret to do（对将要做的事）遗憾VS regret doing（对已做过的事）后悔2. 不定式的习惯用法典型句型整理如下：如：“cannot help but do”——“不得不做某事”如：“cannot but do”——“不禁做某事”如：“cannot choose but do”——“不由自主地做某事”如：“can do nothing but do”——“不能不做某事”如：“have no choice but to do”——“只能做某事”如：“have no alternative but to do”——“只能做某事”例句：The boy cannot help but be greatly influenced by the useful instruction given by his family tutor.When I start my job career, I cannot choose but look back upon the beautiful days I spent on campus.3. 动名词的习惯用法典型动名词的习惯句型整理罗列如下：如：be busy/active doing sth.如：It’s no good/use doing sth.如：spend/waste time doing sth.如：have difficulty/trouble/problem doing sth.如：have a good/great/wonderful time doing sth.如：There is no point/sense/harm/ use doing sth.例句：There is no use crying over spilt milk.（典型例句）牛奶洒了，哭也没用；后悔是没有用的；覆水难受I really have problem solving these mathematic questions since I am not major in science after all.二、形容词与副词及其比较级1. 形容词的句法功能形容词通常在句子中用做定语、表语与主语的语法成分，通常考到的知识点总结如下：(1) 以“a”开头的形容词如“alone”、“alike”、“asleep”、“awake”等一般不能做前置定语，通常是做表语或后置定语的例句：Jerry didn’t pass the important final exam, please let him alone for the time being.Michael came back from job just now, and his eyes were shut and he seemed to have fallen asleep.(2) 某些以副词词缀“-ly”结尾的词其实是形容词，不能看错是副词，例如“friendly”、“leisurely”、“lovely”等(3) 下列动词既是实义动词又是系动词，注意用做系动词时，要求形容词做表语这些典型单词罗列如下：“remain”、“keep”、“become”、“get”、“grow”、“go”、“come”、“turn”、“stay”、“stand”、“run”、“prove”、“seem”、“appear”、“look”等例句：The situation remains tense between the two countries at this juncture. 在这个节骨眼上，两国形势仍然持续紧张。
英语专业四级语法重点
英语专业四级语法重点IntroductionIn the field of English language learning, grammar plays a vital role. Proper grammar usage not only enhances fluency but also ensures effective communication. With that in mind, this article aims to discuss the key points of grammar for English majors who are studying towards the fourth level of proficiency. By examining various aspects of grammar such as tenses, articles, pronouns, prepositions, and conjunctions, this article provides a comprehensive overview of the essential grammar rules that English majors need to master.Tenses1. Present TenseThe present tense is used to describe current activities, habitual actions, general truths, and scheduled events in the future.- Simple present: expresses facts and general truths- Present continuous: used for actions happening at the moment of speaking- Present perfect: describes completed actions in the past but with present relevance2. Past TenseThe past tense is used to describe completed actions or states in the past.- Simple past: expresses actions completed at a specific time in the past- Past continuous: used for actions that were ongoing in the past- Past perfect: describes a completed action before another past action3. Future TenseThe future tense is used to describe actions that will happen after the present moment.- Simple future: expresses intentions or predictions about the future- Future continuous: describes ongoing actions that will happen in the future- Future perfect: expresses completed actions that will happen before a specified future timeArticlesArticles play a crucial role in English grammar, indicating the definiteness or indefiniteness of a noun.- Definite article "the": used before specific or previously mentioned nouns- Indefinite articles "a" and "an": used before nonspecific or singular countable nounsPronounsPronouns are used to replace nouns to avoid repetition and make sentences more concise.- Personal pronouns: replace specific persons or things (e.g., I, you, he, she, it, we, they)- Reflexive pronouns: refer back to the subject of a sentence or clause (e.g., myself, yourself, himself, herself, itself, ourselves, yourselves, themselves)- Demonstrative pronouns: point to specific persons or things (e.g., this, that, these, those)- Possessive pronouns: indicate ownership or possession (e.g., mine, yours, his, hers, its, ours, theirs)PrepositionsPrepositions are used to establish a relationship between two or more words in a sentence.- Time prepositions: indicate specific times (e.g., at, on, in)- Place prepositions: indicate specific locations (e.g., at, in, on, under, beside, between, among)- Direction prepositions: indicate movement or direction (e.g., to, from, into, out of)- Manner prepositions: describe how an action is done (e.g., by, with)ConjunctionsConjunctions are used to connect words, phrases, or clauses.- Coordinating conjunctions: connect similar words, phrases, or independent clauses (e.g., and, but, or, so)- Correlative conjunctions: work in pairs to connect similar sentence elements (e.g., both...and, either...or, neither...nor)- Subordinating conjunctions: introduce dependent clauses (e.g., because, although, if, when)- Conjunctive adverbs: connect independent clauses and indicate relationships between ideas (e.g., however, therefore, meanwhile)ConclusionMastering grammar is essential for English majors to improve their language proficiency. By understanding the key points of grammar, particularly in tenses, articles, pronouns, prepositions, and conjunctions, English majors can enhance their communication skills and ensure effective usage of the English language. With continuous practice and application of these grammar rules, English majors will be equipped with the necessary tools to excel in their language learning journey.。
专四常考语法点汇总---精品管理资料
语法与词汇专项语法核心考点一：从属分句复合句= 主句+从句(1个或1个以上）要点1从属分句是复合句必不可少的组成部分，以语法功能作为分类标准,从属分句可以分为状语从句、关系从句（即定语从句)和名词性从句.其中状语从句可分为时间、地点、原因、结果、程度、目的、条件、让步和方式等；名词性从句可分为主语从句、宾语从句、表语从句、同位语从句。
要点 2 状语从句的考点集中在方式、条件、让步、方式和时间状语从句上；关系从句的考点集中在关系代词的选择，限制性定语从句和非限制性定语从句的区别；名词性从句的考点集中在宾语从句和同位语从句。
一状语从句状语从句真题剖析:1 Nine is to three _____ three is to one。
（2008，53)A。
when B。
that C。
which D. what2 ______ he wanted to go out with his friends at the weekend, he had to stay behind to finish his assignment。
（2008，55)A. Much thoughB. Much as C。
As much D. Thouth much3 Men differ from animals ____ they can think and speak。
（2008，54）A。
for which B。
for that C. in that D。
in which4 They stood chatting together as easily and naturally as ____。
（2008，60）A。
it could be B. could be C。
it was D。
was5 The couple had no sooner got to the station ______ the coach left。
英语专业四级考试语法复习资料大全
一、考纲要求及语法知识常考点（一）动词的基本时态、语态的构成及其用法2. 动词的语态1) 不能用于被动语态的动词和短语（1）在英语中，不及物动词不能用于被动语态，但有些不及物动词（包括短语）容易引起误用。
如：appear, belong to, die, escape, fall, happen, last, succeed, occur, take place, consist of。
Our success belongs to all the people present. 我们的成功属于在座的每一个人。
（2）某些表示状态或特征的及物动词，如：become, contain, cost, fit, have, resemble, suit也没有被动语态。
2) 少数动词的主动语态有时有被动的意思（专业四级英语重要考点）例1：The book is selling remarkably well.这本书卖得很好例2：The song sounds very beautiful. 这首歌听起来很优美。
能这样用的动词还有read（读起来），clean（擦起来），wash（洗起来），write（写起来）。
例3：My watch needs cleaning. (= My watch needs to be cleaned).能像need这样用的动词还有：want, require, deserve等。
例4：The meat is cooking.例5：The shop doesn’t open（营业）on Sunday. 试比较：The door was opened by Tom.3) 注意几个基本句型．（专业四级英语重要考点）It is said …（据说）.，It is reported …（据报道）, It is widely believed（人们广泛认为）; It is expected …（据期望，应该）It is estimated…. ( 据估计), It was said…, It was believed … It was thought …( 以前人们认为．．．)。
完整word版,英语专业四级语法汇总,推荐文档
专四语法考点串讲语法回顾篇：专四语法考点虚拟语气、情态动词、非谓语动词、复合句、倒装、小语法（省略，时态，反义疑问句，代词，强调句，主谓一致，冠词，形容词及副词）、as 的特殊用法。
专四英语语法考点串讲之一虚拟语气一般说来，有下列几种考点需要考生注意(十考点及两备考点）考点1. 与现在事实相反从句谓语动词用did(be用were)，主句谓语动词would(should,could,might)+do；考点2. 与过去事实相反从句谓语动词用had done，主句谓语动词用would(should,could,might)+ have done；例如：43.I _________the party much more if there hadn’t been quite such a crowd of people there.A. would enjoyB. will have enjoyedC. would have enjoyedD. will be enjoying49.All of us would have enjoyed the party much more if there _________ quite such a crowd of people there.A. weren’tB. hasn’t beenC. hadn’t beenD. wouldn’t考点3.与将来事实相反，从句谓语动词用：did(should+do或were + to do)，主句谓语动词用：would(should,could,might)+do。
例如：43. If your car ___ any attention during the first 12 months, take it to an authorized dealer.(08年）• A. shall need C. would need• B. should need D. will need考点4. 时态的交叉现象，也就是主句与从句的动作发生在不同的时间段例如：If you had gone to see the doctor，you would be all right now.你要是早去看病,你现在就没事了。
英语专业四级考试语法复习资料
英语专业四级考试语法复习资料一、考纲要求及语法知识常考点（一）名词、代词的数和格的构成及其用法1．有关名词的格的考点：名词可分为主格、宾格和所用格。
专业四级英语主要是考查名词所用格的掌握情况。
所有格可分为’s所有格与介词of所有格，前者一般用于有生命的名词，如：the boy’s ball，后者用于无生命的名词，如：the topic of the conversation （话题）。
另外还有双重属格，其表现形式为A of B’s，其中B必须是指人的名词。
如：a book of my wife’s（我妻子的一本书），而不能说a funnel of the ship’s.考点一：当名词表示地理、国家、城市、时间等词时，应该把它们当作有生命的名词对待，即用’s所有格。
如：Europe’s future 欧洲的未来Today’s newspaper 今天的报纸考点二：表示某物为两人或多人共有时，在最后一个人名后加’s，如果为词组内并列名词各自所有时，则要在各个名词后都加’s，例如：Mary and Linda’s book 玛丽与琳达（共同拥有）的书Tom’s and Peter’s fathers 汤姆的父亲与彼得的父亲考点三：人名’S所有格结构可以表示某人所在的店铺、家庭、学校与教堂等地点。
I am going to the tailor’s to get my dress. 我要去裁缝店拿回我的衣服。
I buy my meat at the Johnson’s 我常在约翰逊开的肉铺买肉。
They took part in the birthday party at Tom’s. 他们参加了在汤姆家举行的生日宴会。
2. 有关名词数的考点：考点一：复合名词的复数：一般而言，我们把核心词变为复数形式即可，如：passers-by, mothers-in-law; assistant directors；girl friends，但当修饰词是man，woman时，复合词各组成部分都要变为复数，例如：menservants，womenservants考点二：复数形式的名词用于单数概念，其谓语动词用单数。
英语专业四级考试语法复习资料大全
4)主语从句及介词but, except, besides+to do(do)，如从句里或介词前有动词do，后面应
接不带to的不定式；如无do，则接to不定式，即带do不带to，带to不带do。如：
形
If I were to (should) teach you, I would teach in English.如果让我教你们，我就用英文授课。
试比较：I saw him singing when I passed by.
2)个别表示使役意义的动词，如：have, let, make
The teacher has/makes/lets us write a composition every week.
上述感觉动词或使役动词转换为被动结构时．其后的不定式一般需带to，如：
考点二：在下列it作形式主语或形式宾语的句型中，用动名词作逻辑主语或逻辑宾语。
It is no use(no good, no point, no sense, a waste of time等名词) + doing sth.
It is good ( nice, interesting, useless等形容词) + doing sth.;
The enemy soldiers had no choice but to surrender.敌军没有选择只好投降。
On Sunday afternoon I had nothing to do but watch TV.
What I have to do is take a rest.
3
(完整word版)英语专业四级考试语法汇总(word文档良心出品)
独立主格结构独立主格结构（Independent Genitive）有两部分组成，前一部份是名词或者代词，后一部分是非谓语动词(不定式、动名词和分词)或形容词、副词、或介词短语。
前后两部分具有逻辑主谓关系。
独立主格结构在句中做状语，多用于书面语。
独立主格结构本身不是句子，在句子中作状语，表示时间、原因、条件、伴随、目的等。
非谓语动词作状语，其逻辑主语须与主句主语保持一致。
若不一致，非谓语动词形式须另带主语，从而构成复合结构的形式作状语。
这种结构称为“独立结构”。
其中，非谓语动词主动用现在分词，被动用过去分词。
非谓语动词及其短语前面带有逻辑主语，逻辑主语的代词又是主格，故常称为“独立主格”。
“独立结构”在句中起状语作用，相当于状语从句，表示时间、原因、条件、方式或伴随等情况。
功能独立主格结构主要用于描绘性文字中，其作用相当于一个状语从句，常用来表示时间、原因、条件、行为方式或伴随情况等。
例如：表示时间The meeting being over, all of us went home. 开完会后我们都回家了。
Her work being done, she sat down for a cup of tea. 她干完了活，坐下来喝茶。
表示条件The condition being favorable, he may succeed. 若条件有利，他或许能成功。
表示原因There being no taxis, we had to walk. 没有出租车，我们只好步行。
He wrapped her up with great care, the night being dark and frosty. 夜又黑又冷，所以他把她裹得严严实实的。
表示伴随情况Almost all metals are good conductors, silver being the best of all. 几乎所有的金属都是良导体，而银则是最好的导体。
英语专业四级语法
英语专业四级语法
英语专业四级语法
1、主谓一致。
这类考题灵活性大，需要根据实际情况判断谓语动词的单复数形式。
一部分具有生命意义的集合名词做主语时谓语动词多采用复数形式，如
peoplepoultrymilitia等;用and连接的成分
表单一概念时谓语动词用单数:就近原则:主语中
含有某些连词(如aswellasbesidesin
additionto等)时，谓语动词的数同第一个主语保持一致。
2、倒装结构。
表示强调或突出，分为全部倒装和部分倒装。
那些否定词(组)、介词短语能引起倒装句。
部分倒装和全部倒装有和区别，as在倒装结构中的用法及意义等等，都是考生应当重视的地方。
3、非谓语动词。
这是词汇与结构考试中语法部分的重中之重，解题时可以从三个方面入手:
根据非谓语动词同其所修饰的名词或逻辑主语的一致关系，确定使用主动语态或被动语态，然后考虑采用现在分词、现在分词被动式或过去分词。
英语专业四级考试_词汇语法详细解(含10套练习及详细解答)
高校英语专业四级考试·词汇语法详细解1集体名词作主语主谓一致1)通常作复数的集体名词集体名词，如：police, people,cattle,militia,poultry等，通常作复数，用复数动词。
如：Domestic cattle provide us with milk, beef and hides.2)通常作不可数名词的集体名词有些集体名词，如foliage,machinery,equipment,furniture,merchandise,通常作不可数名词，随后的动词用单数。
例如：All the machinery in the factory is made in China.3)既可作单数也可作复数的集体名词集体名词，如audience, committee, class, crew, family, public, government等，既可作单数，也可作复数用。
The city council is meeting to set its agenda.4)a committee,etc. of +复数名词如果主语是由“a committee of /a panel of /a board of +复数名词”构成，随后的动词通常用单数。
例如：A committee of five men and three women is to consider the matter.近义词辨析tired, exhausted, fatigued, weary, worn out这组词均含有“疲惫的”的意思。
tired可指因体力或脑力消耗太多而需要休息，还可指因长期做某事而失去兴趣。
Henry was so tired that he went to bed immediately after he got home.亨利很疲惫，一到家就上床睡觉去了。
exhausted表达的疲惫程度最强，指因劳累过度而精疲力竭。
英语专业四级语法汇总
语法回顾篇专四语法考点虚拟语气、情态动词、非谓语动词、复合句、倒装、小语法（省略，时态，反义疑问句，代词，强调句，主谓一致，冠词，形容词及副词）、as 的特殊用法。
专四英语语法考点串讲之一虚拟语气一般说来，有下列几种考点需要考生注意(十考点及两备考点）考点1. 与现在事实相反从句谓语动词用did(be用were)，主句谓语动词would(should,could,might)+do；考点2. 与过去事实相反从句谓语动词用had done，主句谓语动词用would(should,could,might)+ have done；例如：43.I _________the party much more if there hadn‟t been quite such a crowd of people there.A. would enjoyB. will have enjoyedC. would have enjoyedD. will be enjoying49.All of us would have enjoyed the party much more if there _________ quite such a crowd of people there.A. weren‟tB. hasn‟t beenC. hadn‟t beenD. wouldn‟t考点3.与将来事实相反，从句谓语动词用：did(should+do或were + to do)，主句谓语动词用：would(should,could,might)+do。
例如：43. If your car ___ any attention during the first 12 months, take it to an authorized dealer.(08年）• A. shall need C. would need• B. should need D. will need考点4. 时态的交叉现象，也就是主句与从句的动作发生在不同的时间段例如：If you had gone to see the doctor，you would be all right now.你要是早去看病,你现在就没事了。
英语专业四级语法复习要点
英语专业四级语法复习要点一、名词名词是英语八大词类之一，用来表示人、动物、事物、地点等具体或抽象的事物。
名词有可数名词和不可数名词之分。
1. 可数名词可数名词可以用一个数词或代数词表示单数或复数。
需要注意以下几个要点：- 单数名词通常可以在前面加上不定冠词"a"或"an"表示单数，例如：a book（一本书）。
- 复数名词通常可以在前面加上不定冠词"some"或"any"表示复数，例如：some books（一些书）。
- 有些名词的复数形式与单数形式相同，例如：deer（鹿）和sheep （羊）。
- 有些名词的复数形式要加上"-s"，例如：books（书）和cats（猫）。
- 有些名词的复数形式要加上"-es"，例如：watches（手表）和boxes（盒子）。
2. 不可数名词不可数名词通常表示抽象概念、物质、液体等无法具体计数的事物。
以下是一些常见的不可数名词：- information（信息）- water（水）- milk（牛奶）- money（钱）- knowledge（知识）- advice（建议）- weather（天气）二、代词代词用来代替名词，起到替代作用。
根据具体使用情况，代词可分为不同类型。
1. 人称代词人称代词用来代替人或事物的人称，分为主格和宾格两种形式：- 主格：I（我）、you（你/您）、he（他）、she（她）、it（它）、we（我们）、they（他们/她们/它们）- 宾格：me（我）、you（你/您）、him（他）、her（她）、it （它）、us（我们）、them（他们/她们/它们）2. 物主代词物主代词用来表示所属关系，分为形容词性和名词性两种类型：- 形容词性物主代词：my（我的）、your（你/您的）、his（他的）、her（她的）、its（它的）、our（我们的）、their（他们/她们/它们的）- 名词性物主代词：mine（我的）、yours（你/您的）、his（他的）、hers（她的）、its（它的）、ours（我们的）、theirs（他们/她们/它们的）3. 相互代词相互代词用来表示彼此关系，常用的相互代词有：- each other（彼此之间）- one another（彼此之间）三、动词动词是句子的核心，并用于表示行为、状态、存在等。
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not so much as是一个专四常考结构。
真题举例：
1.It is not so much the language as the background that makes the book difficult to understand.(99,45)(07.57) 【注：同一个句 子专四考了两次，这说明了反复看往年题的 重要性】
2. That trumpet player was certainly loud. But I wasn’t bothered by his loudness so much as by his lack of talent.(04,41)
2.not more/-er than 与 no more/-er than
※补充说明
1 not so…as & not so much …as London isn’t so big as Tokyo.伦敦没有东京
大。
It wasn’t so much his appearance I liked as his personality.(与其说我喜欢他的外表， 不如说我喜欢他的为人。）
2. more …than…结构
1) 用于在两个人或物之间作同一方面的比较。 The concert was more enjoyable than lecture. 2)用于同一个人或物的本身作不同方面的比较。 The present crisis is much more a political than an
3.no more …than (=not…any more than)两 者一样都不
A whale is no more a fish than a horse is.
鲸不是鱼，如同马不是鱼一样。
Fat cannot change into muscle any more than muscle changes into fat.(99.44)
She hasn’t written as many essays as her brother (does).
变体形式：as + adj(原级）+名词词组 + as… (注意下列句子的语序） 1.George is as efficient a worker as Jack.
(名词的意义受到强调） or George is a worker (who is) as efficient as Jack. (形容词的意义受到强调） 2. I don’t want as expensive a car as this.
FOR TEM 4
Grammar
说明
以下总结的专四常考点，我们不着重与详 尽的语法介绍，只是对历年专四常考的语 法进行总结。我们的目标是对于必考语法 点完全拿下。
一 比较结构 (comparative Construction)
英语中比较结构最主要有三种：
1. as…as… 结构 2. more…than… 结构 3. the most…结构
3.（the）+adj/adv最高级+比较范围
比较级形式表示最高级意义时，比较对象的 范围应用： any other +单数名词 the other +复数名词 the others anyone/anything else 上述词是用来将比较级结构转变成最高级意 义的关键词语，切不可遗漏，否则会造成逻 辑混乱的错误 。
脂肪不能变成肌肉，就如同肌肉不能变成脂 肪一样。
4. the more…the more…与 more and more
the more...the more…表示两个过程中同时递增， 是主从结构。more and more 只表示一个过程 的不断增长。如
economic crisis. 当前的危机与其说是经济危机，不 如说是政治危机。 此用法也可用于less…than…结构，但得出相反的含 义。
The present crisis is much less a political than an economic crisis.当前的危机与其说模式：as much/many + n +as… 否定形式：not as/so much/many + n +as…
1) He took as much butter as he need.
He didn’t take as/so much butter as he needed.
2) She has written as many essays as her brother (does).
用法： 1.主语不同，比较项目相同。
This parcel is as heavy as that one. 2. 主语相同，比较项目不同。 The girl was as brilliant as she was beautiful.
这姑娘既漂亮又聪明。
3.主语和比较项目都不同。 The swimming pool isn’t twice as wide as that one is long.（倍数+as+adj/adv+as..)
John is not better than Tom. (否定前者，肯定 后者)
John is no better than Tom.(对前后者都否定）
真题举例：
Over population pose a terrible threat to human race. Yet it is probably not more a threat than environmental destruction.(07.62)
1.as…as…结构
基本模式：as+adj/adv (原级）+as… 否定形式：1) not as/so+adj/adv (原级）+as…
2)也可用 less…than…
e.g John is as bright as Bob. (否定）John is not as bright as Bob.
John is less bright than Bob.