大学英语语法之名词 Nouns

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大学英语语法总结(全面)

大学英语语法总结(全面)大学英语语法总结(全面完整版)1. 介词(Prepositions)- 表示地点：at, in, on- 表示时间：at, in, on- 表示方式：by, with- 表示原因：because of, due to- 表示目的：for, to2. 冠词(Articles)- 定冠词：the- 不定冠词：a, an3. 代词(Pronouns)- 主格代词：I, you, he, she, it, we, they- 宾格代词：me, you, him, her, it, us, them- 所有格代词：my, your, his, her, its, our, their- 反身代词：myself, yourself, himself, herself, itself, ourselves, themselves4. 名词(Nouns)- 单数名词：book, chair, dog- 复数名词：books, chairs, dogs- 不可数名词：water, money, information5. 动词(Verbs)- 一般现在时：I walk, you walk, he/she/it walks, we walk, they walk- 一般过去时：I walked, you walked, he/she/it walked, we walked, they walked- 现在进行时：I am walking, you are walking, he/she/it is walking, we are walking, they are walking- 过去进行时：I was walking, you were walking, he/she/it was walking, we were walking, they were walking- 一般将来时：I will walk, you will walk, he/she/it will walk, we will walk, they will walk6. 形容词(Adjectives)- 描述名词特征：big, small, tall- 比较级：bigger, smaller, taller- 最高级：biggest, smallest, tallest7. 副词(Adverbs)- 表示方式：quickly, slowly- 表示程度：very, extremely- 表示时间：now, yesterday8. 连词(Conjunctions)- 表并列：and, or- 表递进：furthermore, moreover- 表转折：however, but- 表原因：because, since以上是大学英语语法的简要总结，希望对你有帮助。

英语入门语法知识

以下是一些基本的英语语法知识，可以帮助你入门：名词（Nouns）：用来指代人、事物、地方或抽象概念的词，例如：cat（猫）、book（书）、love（爱）。

代词（Pronouns）：用来替代名词，以避免重复，例如：he（他）、she（她）、it（它）。

动词（Verbs）：表示动作、状态或存在的词，例如：run（跑）、eat（吃）、be（是）。

形容词（Adjectives）：用来描述名词的特征或性质，例如：happy（快乐）、big（大）、blue （蓝色）。

副词（Adverbs）：用来描述动词、形容词或其他副词，表示时间、地点、程度等，例如：quickly（快速地）、very（非常）、here（这里）。

冠词（Articles）：用来限定名词的词，分为不定冠词（a / an）和定冠词（the）。

介词（Prepositions）：用来表示位置、方向、时间等关系，例如：in（在）、on（在…上）、at（在…处）。

连词（Conjunctions）：用来连接词语、短语或句子，例如：and（和）、but（但是）、because （因为）。

感叹词（Interjections）：用来表示强烈的感情或突然的表达，例如：wow（哇！）、oh（哦！）。

句子结构：英语句子通常由主语、谓语和宾语构成。

例如：I (主语) like (谓语) apples (宾语)。

时态（Tenses）：英语中有多种时态，表示动作发生的时间，如现在时、过去时、将来时等。

一般现在时（Simple Present）：表示经常性的动作、习惯、客观事实或现在的真理。

例如：I eat breakfast every morning.（我每天早上吃早餐。

）一般过去时（Simple Past）：表示过去发生的动作或状态。

例如：She visited her grandparents last weekend.（她上个周末去看望了她的祖父母。

）将来时（Simple Future）：表示将来要发生的动作或计划。

大学英语语法术语归纳总结

大学英语语法术语归纳总结在大学英语学习中，语法是一个重要的环节。

掌握英语语法术语对于学习和提高英语水平非常重要。

本文将对大学英语语法术语进行归纳总结，以供参考和学习使用。

一、词类（Parts of Speech）1.名词（Noun）名词用来表示人、事物、地点等的名称。

可分为可数名词和不可数名词。

如：book, apple, love, water等。

2.代词（Pronoun）代词用来替代名词，常用的代词有人称代词、指示代词、不定代词等。

如：he, she, it, this, that, some, any等。

3.动词（Verb）动词用来表示行为、状态或存在等，是一个句子的核心。

可根据时态、语态等变化形式。

如：run, swim, be, have等。

4.形容词（Adjective）形容词用来修饰名词或代词，描述事物的特征。

可用比较级和最高级来进行比较。

如：big, beautiful, tall, happy等。

5.副词（Adverb）副词用来修饰动词、形容词、其他副词等，用于描述行为方式、程度、时间等。

如：quickly, very, soon, often等。

6.介词（Preposition）介词用来表达位置、方向、时间、原因等关系，常与名词或代词搭配使用。

如：in, on, at, for, with等。

7.连词（Conjunction）连词用来连接词语、短语、从句等，使句子结构更加完整。

如：and, but, or, because等。

8.感叹词（Interjection）感叹词用来表达强烈的情感或意见，常用于口语交流中。

如：oh, wow, yes, no等。

二、句子成分（Sentence Elements）1.主语（Subject）主语是一个句子中的核心，通常是一个名词或代词。

如：I, he, the dog, my sister等。

2.谓语（Predicate）谓语是一个句子中的动词或动词短语，用来描述主语的动作或状态。

【绝对精品】英语语法4-名词-Nouns

Partitives denoting pairs, groups, flocks, etc.
Part 4
Genitive Nouns
Content 2
1
Genitive Noun VS
of- Phrase
Independent Genitive VS
Double Genitive
Genitive Noun
to have too much winter = a too long period of cold weather
man, coward, coquette, politician, sportsman, sportsman, scholar, poet, etc.
to be fool enough = to be foolish enough
parties, ladies, spies
4 元音加y结尾，加-s: boys, plays
5 元音(字母)加o结尾，加-s: radios, zoos 6 辅音加o结尾，加-es: potatoes, heroes 7 专有名词/缩略词，加-s: Romeos, photos, kilos 8 少数以-f, -fe结尾，变-f. -fe为-v再加-es:
1 2 3 45 6
the girls’ dormiMtorayr;y’s and Bob’s books;Dickens’s; a teachers’ colleMgeary and Bob’s books Jones’s;
Marx’s; Ross’s
GPen44itive Noun
1 Possessive genitive
Part 2
Number Forms of Nouns

英语语法知识点

英语语法词性一、实词1.名词(nouns）n.：名词是词性的一种，也是实词的一种，是指代人、物、事、时、地、情感、概念等实体或抽象事物的词。

名词可以独立成句。

在短语或句子中通常可以用代词来替代。

名词可以分为专有名词（Proper Nouns）和普通名词(Common Nouns），专有名词是某个（些）人，地方，机构等专有的名称，如Beijing，China等。

普通名词是一类人或东西或是一个抽象概念的名词，如：book，sadness等。

2.代词（pronoun）pron.：代词是代替名词的一种词类。

大多数代词具有名词和形容词的功能。

英语中的代词，按其意义、特征及在句中的作用分为：人称代词、物主代词、指示代词、反身代词、相互代词、疑问代词、关系代词、连接代词和不定代词九种。

3.数词（numeral）Num.：表示“多少”和“第几”的词，叫数词。

其用法相当于名词或者形容词。

数词分为基数词和序数词两种。

4.形容词(adjective）adj.或a.；很多语言中均有的主要词类中的一种。

主要用来修饰名词的词，表示事物的特征。

形容词用来修饰名词或代词，表示人或事物的性质、状态，和特征的程度好坏，与否。

5.副词（adverb)adv.：是一种用来修饰动词、形容词、全句的词，说明时间、地点、程度、方式等概念的词。

副词是一种半虚半实的词。

副词可分为：时间副词、地点副词、方式副词、程度副词、疑问副词、连接副词、关系副词、频率副词和说明性副词等。

6.动词（V erb）v.：动词，就是用来形容或表示各类动作的词汇。

基本上每个完整的句子都有一个动词，要表示第二个动作时可使用不定词、动名词、对等连接词、从属连接词或增加子句等方法连结。

二、虚词7.冠词（article) art.：冠词是虚词,本身不能单独使用,也没有词义,它用在名词的前面,帮助指明名词的含义。

冠词可以说是名词的一种标志，它不能离开名词而独立存在。

表示的主语数量或者特征。

第一章名词英语语法

Unit 1 Nouns一．名词的分类◆注意：1. 有少数名词属兼类名词，作不可数名词表示抽象概念或物质，作C.n.时表示具体事物。

beauty美--- a beauty 美人will 意志--- a will 遗嘱room --- a room exercise锻炼--- an exercise练习word消息--- a word character性格--- a character人物iron--- an iron 电熨斗success--- an success wonder惊奇---a wonder 奇观duck---a duck2. 有些名词有单数和复数形式，但意思不同。

brain---brains 智能custom---customs good---goods difficulty---difficulties game --- games运动会green --- greens manner方式--- manners礼貌work --- works people --- peoples time --- times时代，次数wood--- woods树林damage---damages 赔偿费import--- imports进口货物necessity--- necessities必需品3. 有些抽象名词可在前面加a或an，转化为个体名词。

如：a business 一家公司 a pity 令人惋惜的事 a pleasure一件乐事 a knowledge 一门知识 a voice 一种声音 a walk 一次步行a rest 一次休息 a help 一个帮手 a surprise 一次惊奇 a failure 一次失败 a smile 微笑an interest兴趣an honor荣誉二．名词的数⑴名词复数规则变化◆注意：1. 合成词的第一个词是n.或者主体词是时，一般把第一个名词变成复数。

大学英语语法(词性与句法)

第一部分词性及其句法功能词性是英语中的单词根据词义、句法作用和形式特征所作的分类。

共有十类：名词、动词、形容词、代词、数词、冠词、副词、介词、连词、感叹词。

词类英语名称（简称）意义例词1. 名词Nouns ( n. )表示人、事物、时间、地点或抽象概念的名称John，room2.动词Verbs ( v. ) vt 及物vi 不及物表示动作、状态或性质stand ，be3.形容词Adjectives ( adj. ) 表示人或事物的属性或特征good，interesting4.代词Pronouns ( pron. ) 代替名词、数词以避免重复them，everything5.数词Numerals ( num. ) 表示数量或顺序nine，first6.冠词Articles ( art. ) 用于名词之前，帮助说明名词的含义a，an，the7.副词Adverbs ( adv. )修饰动词、形容词、其它副词或全句，表示行为特征或性状特征almost ，bravely8.介词Prepositions ( prep. )用于名词或代词之前，表示名词、代词与其它词之间的关系near，from9.连词Conjunction ( conj. ) 连接单词、短语、从句或句子and ，but10. 感叹词Interjection( interj. ) 表示说话时的语气或感情hello ，oh在上述的十大词类中，名词、代词、形容词、副词、数词、动词等具有明确的意义，可以在句中独立充当句子成分，称为实义词。

介词、连词和冠词只能起联系或辅助的作用，都不在句子中担任任何成分，称为虚词。

感叹词一般不构成句子的一部分，通常作独立成分。

一. 名词Nouns ( n. )1.名词的句法功能The man, a success of car industry , was elected deputy to the People's Congress last year and this morning a newspape r called him an economic criminal,which was really a shock to us all.名词在句子中主要作主语(Subject)、宾语(Object)、表语(Predicative )、主补(Subject Complement )、宾补(Object Complement )和同位语(Appositive)，还可以作定语(Attribute) 、状语(Adverbial)和呼语(V ocative)。

名词、冠词

一、语法之名词详解1. 名词名词可以分为专有名词（Proper Nouns）和普通名词(Common Nouns），专有名词是某个（些）人，地方，机构等专有的名称，如Beijing，China等。

普通名词是一类人或东西或是一个抽象概念的名词，如：book，sadness等。

普通名词又可分为下面四类：1）个体名词（Individual Nouns）：表示某类人或东西中的个体，如：gun。

2）集体名词（Collective Nouns）：表示若干个个体组成的集合体，如：family。

3）物质名词（Material Nouns）：表示无法分为个体的实物，如：air。

4）抽象名词（Abstract Nouns）：表示动作、状态、品质、感情等抽象概念，如：work。

个体名词和集体名词可以用数目来计算，称为可数名词（Countable Nouns），物质名词和抽象名词一般无法用数目计算，称为不可数名词（Uncountable Nouns）。

归纳一下，名词的分类可以下图表示：1.1 名词复数的规则变化___________________________________________________情况构成方法读音例词__________________________________________________一般情况加-s 1.清辅音后读/s/;map-maps2.浊辅音和元音后bag-bags读/z/;car-cars___________________________________________________以s,sh,ch,x等结尾的词加-es读/iz/bus-buseswatch-watches_______________________________________________________以ce,se,ze,(d)ge等结尾的词加-s读/iz/license-licenses_________________________________________________________以辅音字母+y变y 为i结尾的词再加es读/z/baby---babies_________________________________________________________1.2 其它名词复数的规则变化1) 以y结尾的专有名词，或元音字母+y 结尾的名词变复数时，直接加s变复数：如：two Marys the Henrysmonkey---monkeys holiday---holidays比较：层楼：storey ---storeys story---stories2) 以o 结尾的名词，变复数时：a. 加s，如：photo---photos piano---pianosradio---radios zoo---zoos；b. 加es，如：potato--potatoes tomato--tomatoesc. 均可，如：zero---zeros / zeroes3) 以f或fe 结尾的名词变复数时：a. 加s，如：belief---beliefs roof---roofssafe---safes gulf---gulfs；b. 去f,fe 加ves，如：half---halvesknife---knives leaf---leaves wolf---wolveswife---wives life---lives thief---thieves；c. 均可,如：handkerchief:handkerchiefs / handkerchieves1.4 不可数名词量的表示1）物质名词a. 当物质名词转化为个体名词时。

英语语法复习-名词

The plural of most nouns is formed by adding 's' to the singular form. For example, 'cat' becomes 'cats'.
Some nouns have a regular plural form that does not follow the 's' rule. For example, 'child' becomes 'children'.
English Grammar Review Nouns
目录
• Types of Nouns • The number of nouns • The case of a noun • The nature of nouns • The role of nouns in sentences
01 Types of Nouns
Neutral nouns can be used to refer to individuals or objects of any gender or type. For example, "A child needs love and attention" can be used to refer to a
possessive case because it shows possession of the car by John.
Dative case
Dative case is used when the noun is the indirect object of a verb or preposition.

英语语法名词解释

英语语法名词解释Noun (名词)A noun is a word that is used to name a person, place, thing, quality, or action. It is one of the eight parts of speech in English grammar. Nouns can be singular or plural, and they can also be countable or uncountable.There are several types of nouns:1. Proper nouns: These nouns refer to specific people, places, or things and begin with a capital letter. Examples include names of individuals (e.g. John, Mary), names of countries (e.g. China, United States), and names of cities (e.g. London, New York).2. Common nouns: These nouns refer to general people, places, or things. They are not capitalized unless they appear at the beginning of a sentence. Examples include words like dog, book, and city.3. Concrete nouns: These nouns refer to things that can be perceived through the five senses. Examples include words like table, chair, and apple.4. Abstract nouns: These nouns refer to ideas, concepts, or qualities that cannot be perceived through the senses. Examples include words like love, happiness, and honesty.5. Collective nouns: These nouns refer to a group of people, animals, or things. Examples include words like team, family, and herd.6. Compound nouns: These nouns are made up of two or more words that together form a single noun. Examples include words like swimming pool, coffee table, and high school.Nouns in English can also be categorized as countable or uncountable:1. Countable nouns: These nouns refer to things that can be counted and have a singular and plural form. Examples include words like book (singular) and books (plural).2. Uncountable nouns: These nouns refer to things that cannot be counted and do not have a plural form. Examples include words like water, air, and happiness.In addition, nouns can also function as subjects, objects, or possessives in a sentence. They can be modified by articles (a, an, the) or other determiners (my, your, his, her).Overall, nouns play a crucial role in English grammar as they help to provide clarity and specificity in communication by naming people, places, things, qualities, and actions.。

英语语法——名词

形式仅为单数，意义永为复数
作主语时谓语用复数；不与a(n)连用，但可与the连用(表示总括意义和特指)。
mankind(人类)；people(人)；police(警察)；militia(民兵)；poultry(家禽)；cattle(牛，牲畜)；
People will laugh at you.
The police are looking for him.
情况（看词尾）
构成方法
读音
例词
一般情况
加-s
清辅音后读/s/,
浊辅音和元音后读/z/
book-books；desk-desks
bag-bags；game-games
key-keys；boy-boys
以“s，x，ch，sh”等结尾的词
“蛇(s)犯错(x)，吃(ch)石(sh)头”
加-es
读/iz/
bus-buses；watch-watches
party-parties；family-families
strawberry-strawberries
以“元音字母+y”结尾的词，和以“y”结尾的专有名词等
加-s
storey-storeys
monkey-monkeys
holiday-holidays
two Marys；theHenrys
以“o”结尾
Many cattle were killed for this.
注：表示牲畜的头数，用单位词head(单复数同形)。如：
five head of cattle，fifty (head of ) cattle
形式为单数，意义可单可双
若视为整体，表示单数意义；若考虑其个体成员，表示复数意义。

英语语法讲解：Nouns名词

英语语法讲解：Nouns名词Nouns名词A noun is a word that names a person, place, thing, or idea.名词是可以命名人、地点、事物或观点的单词。

Nouns can name specific people, places. These are called proper nouns .名词可以命名特定的人、地点。

这些词被称为专有名词。

Nouns can also name general people, places or things. These are called mon nouns.名词也可以命名一般的群体、地点或事物。

这些词被称为普通名词。

名词的例子：Examples of proper nouns naming specific people:命名特定人的专有名词：Mrs. Jones Kelly Grandpa JimExamples of mon nouns naming general people:命名一般群体的普通名词：teacher老师 girl女孩 grandfather祖父Examples of proper nouns naming specific places:命名特定地方的专有名词：Georgia格鲁吉亚 Ireland爱尔兰 Elm Street Elementary榆树街小学Examples of mon nouns naming general places:命名一般地方的普通名词：state国家 country国家 school学校Examples of proper nouns naming specific things:命名特定事物的专有名词：Charlotte’s Web夏洛特的 Rover罗孚 Cheerios麦圈Examples of mon nouns naming general things:命名一般事物的普通名词：book书 dog狗 cereal谷物Nouns can also refer to an idea: 名词还可以指一种观点：freedom自由 peace和平 joy愉悦。

英语语法考点专题-名词(课件) (共24张)

9. We are having dinner at my aunt tonight. aunt→ aunt’s 指到“我姨母的”家里吃饭。at my aunt’s 相当于at my aunt’s home。
10. In our school, there is a new lab building with lots of teaching equipments in it. equipments→ equipment 因为equipment是不可数名词，没有复数形式。
名词训练一、单句填空
1．Why do you choose to work in an international travel agency? —Well, you know, English is my strength ________.So it is my best choice. (strong)
11. This kind of dress was popular in the ______________(1980). 1980s/1980’s 12. The town is about two _________(hour) ride hours’ from here. You ought to start right away. 13. Some ___________(German) visited our Germans school last Wednesday. 14. The _________(roof) of the room were covered roofs with _________(leaf). leaves 15. On the whole, he was a _________(fail) in his failure life.

英语语法术语的英文表达

英语语法术语的英文表达1. “Noun (名词)”You know, a noun is like the star of a sentence. It's the name of a person, place, thing, or idea. For example, “dog” is a noun. I saw a cute dog in the park yesterday. Just think of nouns as the main characters in the story of your sentence.2. “Verb (动词)”A verb is the action hero in a sentence. It shows what someone or something does. Take “run” for instance. “He runs every morning.” Without a verb, it's like a movie without any movement. It would be so dull!3. “Adjective (形容词)”Oh, adjectives are like the little helpers that make things more interesting. They describe nouns. Say we have the noun “car”. If we add the adjective “red”, it bes “red car”. “That red car is really cool.” See how it gives more details?4. “Adverb (副词)”Adverbs are like the sidekicks of verbs. They tell us how, when, where, or to what extent an action happens. For example, “quickly” in “He runs quickly”. It's like adding a special effect to the action.5. “Pronoun (代词)”Pronouns are such a relief! Instead of saying a person's name over and over again, we can use pronouns. Like “he” or “she”. “John is a good student. He studies hard.” It's like a shortcut in language.6. “Preposition (介词)”Prepositions are like the little bridges in a sentence. They show the relationship between different things. For example, “in” in “The book is in the bag.” It's connecting the book and the bag.7. “Conjunction (连词)”Conjunctions are like the glue that holds sentences together. Words like “and” or “but”. “I like apples and bananas.” It's like joining two parts of a story.8. “Interjection (感叹词)”Interjections are the little outbursts of emotion in a sentence. “Wow!” for example. “Wow! That's amazing!” It's like a little exclamation mark in words.9. “Subject (主语)”The subject is the main doer in a sentence. It's like the leader. In “The cat chases the mouse”, “cat” is the subject. It's the one starting the action.10. “Predicate (谓语)”The predicate is what the subject does. In the same sentence “The cat chases the mouse”, “chases the mouse” is the predicate. It's like the subject's job.11. “Direct Object (直接宾语)”The direct object is the receiver of the action. In “She eats an apple”, “apple” is the direct object. It's like the thing that gets affected by the action.12. “Indirect Object (间接宾语)”The indirect object is like a middleman. In “He gives her a flower”, “her” is the indirect object. It's not the main thing being given but the receiver of the giving.13. “Clause (从句)”A clause is like a mini - sentence within a big sentence. For example, “When I go to school” is a clause. It has its own little story inside the bigger story.14. “Sentence Fragment (句子片段)”Sentence fragments can be a bit of a mess. They're like parts of a puzzle that don't quite make a whole picture. For example, “Running in the park” is a fragment. It doesn't tell aplete story on its own.15. “Plural (复数)”Plurals are when we have more than one of something. For nouns, we usually add an “s” or “es”. Like “book” bes “books”. It's like havi ng a group instead of just one.16. “Singular (单数)”Singular is just one of something. “A cat” is singular. It's like being alone in the language world.17. “Tense (时态)”Tenses are like different time zones in language. Present tense is what's happening now. For example, “I eat.” Past tense is what happened before. “I ate.” Future tense is what will happen. “I will eat.” It's like traveling through time in words.18. “Gerund (动名词)”A gerund is like a noun that used to be a verb. For example, “swimming” in “Swimming is fun.” It's like a verb taking a break and bing a name.19. “Infinitive (不定式)”The infinitive is like a basic form of a verb. For example, “to run”. It's like the starting point for a verb action.20. “Participle (分词)”Participles are a bit tricky. There are present and past participles. For example, “running” (present participle) and “run” (past participle in some cases). It's like a verb wearing different costumes for different situations.In conclusion, learning these English grammar terms in English is not only useful for understanding the language better but also makes you feel more confident when using it. It's like having a set of tools to build amazing sentences andmunicate more effectively.。

英语语法专题-名词

The number of compound nouns
Compound nouns are formed by combining two or more words to create a new noun. These nouns are not hyphenated and are considered a single unit.
Common nouns can be further classified into specific types, such as countable nouns (e.g., "dog," "cat") and uncountable nouns (e.g., "milk," "bread").
04
They cannot be prepositions.
03
They cannot be adverbs.
neutral
01
Nouns are the grammatical category that names persons, places, things, ideas or abstract concepts.
03
The case of a noun
Nominative case
Nominative case
This is the case used when the noun is the subject of the sentence. It is also used when the noun is the direct object of certain verbs and in exclamations.

英语语法复习名词

把f/fe改成ves Halves; leaves;
• (二) 不规则变化
• 男人女人 a 变 e，鹅足牙 oo 变 ee； • man-men; woman-women; goosegeese; foot-feet; tooth-teeth • 老鼠虱子也好记，ous 变 ic； • mouse-mice; louse-lice • 孩子加上 ren,ren, ren鱼鹿绵羊不用变 • child-children; fish; deer; sheep • this---these(这些) • that -- those(那些)
• • • • •
辅音 + y 在词尾，把 y 变 i 加 -es； study-studies; baby-babies; city-cities 元音+y在词尾, 只加s就足够 boy – boys ; day – days; monkey – monkeys 词尾是 o，黑人英雄爱吃西红柿和土豆。常用三个已足够， hero, tomato, potato。 • negroes; heroes; potatoes; tomatoes • 其余o结尾的词加s, photos; pianos
可数名词有单、复数之分。可数名词的复数形式
情况一般情况以s,x,ch,sh,结尾的以辅音＋y结尾的加法加-s 加-es 去y加-ies 例词 brothers;schools
buses;watches;boxes
ladies;cities;
以辅音+o 结尾的
以f或fe结尾的
多数加-es
Heroes; tomatoes
物质名词(air,water)
普通名词 (Common Nouns)

大学语法之名词

dynamos
echo
volcano
echoes
volcanoes
3）以f或fe 结尾的名词变复数时： leaf life thief loaf half wolf roof gulf proof chief safe belief cliff dwarf handkerchief wharf scarf hoof staff
4.抽象名词的具体化
名词是否可数是一个复杂的问题，有些名词明显是可数的，如cars。而有些也显然是不可数的如，peace, bread。但还有一些特殊情况，这就是在抽象名词前使用了冠词，或以复数出现，或用定语加以修饰时，它的意义被具体化了，在使用时要多加注意。 iron 铁---- a iron熨斗 beauty美---a beauty 美人
work工作---works作品
look看---looks容貌 water水---waters水域
regard尊敬---regards问候
arm手臂---arms武器 game游戏---games运动会
5. 部分外来语名词复数形式的构成
analysis---analyses crisis-crises stratum---strata stimulus---stimuli formula---formulae（公式） index---indices(指数） indexes（索引）
deer sheep aircraft grouse（松鸡） species barracks（兵营） means headquarters oxen children brethren{同行业（如教会、社团）的人
2）以s结尾，仍为单数的名词，如： a. mathematics，politics，physics,economics, phonetics, athletics, electronics, linguistics, statistics, dynamics等学科名词，一般是不可数名词，为单数，谓语动词为单数。但如表示学科以外的其他意思时，谓语动词要用复数。如： ---Mathematics is my favorite subject. ---His mathematics are good. ---Statistics is difficult for me to study. ---Statistics show that there is a great increase in production.