当前位置:文档之家› lesson2 不可数名词、冠词、there be

lesson2 不可数名词、冠词、there be

lesson2 不可数名词、冠词、there be
lesson2 不可数名词、冠词、there be

初中英语语法复习讲义

第二讲

一、语法重点

1.不可数名词 2.冠词 a 与an 的用法 3. “there be”句型

二、语法解析

1.不可数名词

不可数名词一般没有复数形式,只有单数形式,它的前面不可以使用不定冠词a / an ,若要表示它的个体意义时,一般需要借助单位词将其量化:

即在不可数名词前面加上“数词+量词+of”,

如:a piece of bread, a tube of tooth-paste一条牙膏,a bottle of ink 一瓶墨水,three cups of tea三杯茶a bowl of rice 一碗米饭a bar of chocolate 一块巧克力当量词可数,且前面的数词大于一时,量词需要用复数形式,

数词+ 量词+ of

two bottle s of water 两瓶水two pieces of paper 两张纸

同时,可数名词也有相应用法,如:a box of apples 一箱苹果six boxes of apples 六箱苹果等。但可数名词可以直接加数词,如: seven dogs.

最常见的不可数名词有:advice意见, change零钱, furniture家具, hair头发, homework

家庭作业, information信息, knowledge知识, , money金钱, news新闻, progress进步, time water水,rain雨,paper 纸

可数名词和不可数名词并不是一成不变的。同是一个词在一种情况下是可数名词,而在另一种场合却是不可数名词,比如:

可数名词: a tin一只罐头an iron一把熨斗a glass一只玻璃杯 a beauty美人A wood一片树林

不可数名词: tin 锡Iron 铁glass 玻璃beauty 美Wood 木头

注意:1). 不可数名词的词尾不能加s或es变复数。

2). some, any, no, a little, much, a lot of等词往往可以在不可数名词的前面,修饰不可数

名词。如: much meat,a little bread, little water,some milk. 而可数名词表示复数

意义时可用many、具体的数词等来修饰。如:many apples,a lot of tomatoes,a few

pens 这两类名词都可以被some、any、a lot of (lost of)等修饰。如some eggs/money

3).不可数名词没有复数,当它作句子的主语时,谓语动词要用单数形式。如:

The food is very fresh.食品很新鲜。

4).有的不可数名词也可以作可数名词,有复数形式,但意义往往发生变化。如:

water (水) → waters (水域) orange (橘汁) → oranges (橘子)

5). 很多不可数名词表示泛指时为不可数,表示种类时就可数,但意义大多不会变化。

如:fruit → fruits food → foods fish → fishes

选择题

1. They have removed ( ) of this house.

A. the furnitures

B. furnitures

C. the furniture

D. a furniture 2. They like to eat ( ) of the restaurant

A. fishes and beef

B. fish and beef

C. fish and beefs

D. fishes and beefs 3.I’ve bought ( ).

A. new iron

B. a new iron

C. the new iron

D. iron 4. ( ) is my hobby.

A. A painting

B. The painting

C. Paintings

D. Painting 5. Y our daughter is ( )

A. beauty

B. the beauty

C. beauties

D. a beauty

填空

1. How many________(sheep) are there on the hill?

2. There is some________(food) in the basket.

3. The baby has only two________(tooth) now.

4. There is a lot of________(water) in the bottle.

5. There are five________(people ) in his family.

6. I have lots of________(tomato) here.

7. They are________(woman) doctors.

8. Can you give me some bottles of ____ (orange), please? 9. The________(child) are playing games on the playground now.

2. 冠词 a 与 an 的用法

冠词是一种虚词,不能独立担当成分,只能附在一个名词上,帮助其说明意义,英语中有两种冠词,定冠词和不定冠词。 定冠词即the, 不定冠词为 a, an. 今天先来讲不定冠词a 和an 的用法。a 与an 表示“一个”。

不定冠词an 在元音音素(不是元音字母)开头的可数名词单数前。 如 an apple [??p ?l] an hour [?au ?] an umbrella [?m ?brel ?] a 用在辅音音素开头的可数名词单数前;例如: a boy and a kite 选择题

1)There is “U”in the word. A a B an C the D/ 2)I have apple.

A a

B an

C much

D many 3)“What’s this in English ?”“It’s orange.” A a B the C an D /

4)It takes me hour to school every day. A a B an C the D / 5)---Do you have eraser? ---Yes, I have.

A an

B a

C the

D /

3. “there be”句型

1)There be句型主要用以表达“某处(某时)有某人(某物)。

基本结构为“There be+某物(某人)+某地(某时)”其中there是引导词,没有词义;主语是be后面的名词,be是谓语动词,在一般现在时中be只用is和are两种形式。

2)There be句型中的be动词如何确定?

Be动词,有三个,am is还有are。“There be”真特别,不留am只留俩,那就是is还有are。要用is还是are,须看其后名词单或复。可数复数就用are,否则就用is。如:

①There is a tree behind the house.

②There is some water(水)in the bottle(瓶子).

③There are some pears in the box.

3) 如果“be”后的主语是由and连接的两个或两个以上的名词,那么be的形式要遵循“远亲不

如近邻”的原则。也就是说,“be”的形式是由与它最近的那个名词来确定的。若那个名词是单数或不可数名词要用is,是复数就用are。如:

①There is a book and some pens on the floor.

②There are some pens and a book on the floor.

4)There be句型的三种句式

1)否定句

There be句型的否定式的构成和含有be动词的其它句型一样,在be后加上not即可。

There a re some pictures on the wall. →There aren't any pictures on the wall.

There is a bike behind the tree. → There isn't a bike behind the tree.

2)一般疑问句

There be句型的一般疑问句变化是把be动词调整到句首,再在句尾加上问号即可。但同时要注意:当肯定句中有some时,要将其改为any(否定变化也一样)。例如:

There is some water on Mars. → Is there any water on Mars?

There are some fish in the water. →Are there any fish in the water?

练习:

1.There ________ a bed and a big wardrobe with a mirror.

A.are B.were C.is D.be

2.There _____ a lot of meat on the plate.

A is

B are

C am

D be

3.There _____ a pair of jeans on the bed.

A be

B is

C are

D am

4.There ___ two pairs and an apple on the table.

A is

B are

C be

5.There____some water in the glass.

6. A is B are C has

7. This pair of glasses ____mine.

A is

B are

C will be

将下列句子变成否定句和一般疑问句。

1.There is some water in the bottle.

2There are many apples in the box.

对句子划线部分提问。

3.There are seven days in a week.

4.There are lots of books in our library.

5.There is a knife over there.

6.There is a little milk in the glass.

三、复习题

1.This is (I) basketball. That is (your)

2.Mr Li is ____(I) friend. ____ (him) is from Zhuzhou. _____(his) works in ______(you) school . 3Thanks for helping ________( I ).

4.There are four and two in the group.

A. Chinese, Germen B Chineses, Germen

C. Chinese,German C. Chinese, Germans

5.Today is _______ Day.

A Teacher’s

B Teachers

C Teacher s’

D Teacher

6. ______father is a doctor.

AJustin and John’s B Justins’and John’s C Justin’s and John D Justin and John of

可数名词不可数名词

可数名词与不可数名词 名词分可数名词与不可数名词。 1.有些名词总是用作可数名词的,如: leg,dog,pen.有些名词总是用作不可数名词,如: pork,gold,honesty.有些则有时用作可数名词,有时用作不可数名词,如:It is made of glass.(不可数) He held a glass.(可数) 与5类名词的关系 区分5类名词对决定一个名词是可数还是不可数有极其重要的意义。C代表可数(Countable),用U代表不可数(Uncountable)。1.大多数普通名词为可数名词,如: a chair,another car,dogs. 2.多数集体名词也是可数名词,如:(a)family,(each)class,(all) parties,(different) nations。 3.专有名词,多数作不可数名词,如:London,China,Ham-bet,Neptune;但有些为可数名词,如 Communists,English-men。4.物质名词一般不可数,如:milk,gold,coffee,beer.但有些可用作可数名词,表示特殊意义,如:an ice-cream(一份冰淇淋),a light rain(一阵小雨)。 5.多数的抽象名词既可作不可数名词,也可作可数名词(这时意思有些变化),如: 不可数可数beauty 美 a beauty 美人 disappointment 失望 a disappointment 失望的事 C.普通名词和物质名词 不过一个名词的可数与不可数问题最终还是靠习惯决定,习惯用法是自然形成的,不能靠简单的条文来推断。虽说表示可数的东西为可数名词,否则为不可数名词,但总有些特殊情况。在表示定形之物时,物质名词也可用作可数名词,在强调某种特性时,普通名词也可变成不可数名词。 1.气体名称通常作不可数名词,如:oxygen(氧气),hydrogen(氢气)。但odour(气味),flavor(味道),cloud(云)是可数名词;而fire则既可作不可数名词,也可作可数名词。 2.液体名称一般为不可数名词,如:milk,water;但beverage(饮料),cocktail(鸡尾酒)为可数名词,而juice(汁)、sauce (调味液)、liquor(酒)既可作可数名词,也可作不可数名词。 3.药品名称通常不可数,如: codeine;但antibiotic(抗生素),insecticide(杀虫剂),vitamin(维生素)都是可数的。4.植物中有些的名称既作可数名词,也可作不可数名词,如: 可数不可数 a pine 松树 pine 松木 a pepper 青椒 pepper 胡椒粉 5.表示天气的名词多作不可数名词,如:lightning(闪电),thunder(雷),snow,但有些为可数名词,如: comet(慧星),sunbean(阳光),ray(光线)。有些可用作两类,如: mist(浓雾),dew(露水),rain。 6.表示动物的名词一般为可数名词,如: monkey,elephant,shrimp(虾),但有些可用于两类情况,如: 可数不可数 a chicken鸡 chicken鸡肉 a duck 鸭 duck鸭肉 a fish鱼 fish 鱼(肉) 7.物质名词一般不可数,如: iron,plaster(石膏),mercury(水银)。有些两者都可以,如:chalk(粉笔),brick(砖),coal(煤)。 D.集体名词 26 有个别集体名词可用作不可数名词,如: police(警察总称),cattle(牲口),produce(农产品),vegetation(植物),clothing(衣服),furniture(家具),pottery(陶器)。 E.抽象名词 27 1.在一万个抽象名词中约有 72%(约7 200字)常常或有时既作不可数名词,又作可数名词,如: belief,beliefs; birth,births; hope,hopes;fear,fears。

名词(可数名词和不可数名词)

专题一名词 主要考查三个方面: 1、联系上下文,考查同义词、近义词辨析; 2、可数名词的单复数、不可数名词、抽象名词、名词词 组的意义和用法; 3、名词的固定搭配和习惯用语。 ◆名词的数 规则名词的复数形式

可数名词复数形式的不规则变化

常见的不可数名词

不可数名词的量化 a block of一块; a bottle of一瓶 a group of一群; a pile of一堆 a pair of一组/双/对; a piece of一片/张/块既可作可数名词又可作不可数名词的词

【2016 广东】 The broken ______may cut into your hand if you touch it, you should be careful. A. glass B. glasses C. candle D. candles 【2016广西来宾】

—There are many ____ about this farm. —Yes, lots of ____ are planted on it. A. photo; potato B. photos; potatos C. photos; potatoes D. photoes; potatoes 1. Help yourself to some_______. There are lots of vitamins in them. A. tomato B. tomatoes C. tomatos D. potatos you take a plane, you cannot take ______ onto the plane with you. A. knife B. knifes C. knives D. a knives 3. The _______ have caught the two_______ already. A. policeman; thief B. policemen; thiefs C. policemen; thieves D. policeman; thieves 【2016重庆】It’s sports time. Most students in Class 1 are playing football on the playground. A. boy B. boys C. boy’s D. boys’ 【2015攀枝花】All the are from . A. men doctors; Germany B. men doctors; German C. man doctors; Germany D. man doctor; German 【2015广安】 —How many can you see in the picture —Two. A. dog B. child C. sheeps D. sheep 【2015天河】

可数名词和不可数名词(含练习、答案)

不可数名词和可数名词 不能按照个数计算的普通名词叫不可数名词;如:juice, milk, water, beef, chicken 等。 能按照个数计算的普通名词叫可数名词。可数名词有单复数两种形式。指一个人或一件事用单数形式a/an ;指两个人及多个人或事物时用复数形式。可数名词由单数形式变为复数形式的规则如下: ①一般情况,加-s。 女口:books, dogs, days, trees 等。 ②单词以s, x, ch, sh 结尾的,加-es。 女口:classes, watches ,boxes, brushes 等。 ③单词以“辅音字母+y”结尾,将y变i,加-es。 女口:stories, cities, families, babies 等。 ④以o结尾有生命的名词加-es ;无生命的名词加-s。 女口:有生命:heroes, potatoes, tomatoes, man goes 等。 无生命:photos, pia nos, radios, zoos 等。 ⑤一些以f或fe结尾的单词,把f、fe变成ve加-s。 女口:life-lives, knife-knives 等。 ⑥不规则变化。 女口:man-men, woman-women, child-children, foot-feet, tooth-teeth 等。 ⑦单复数同形。 女口:deer, sheep, fish, Chinese, Japanese 等。 一、根据句意填空。 1. Look at those ______ ild) 2.1 can see a ___________ ding n ear the door. (policema n) 3. Do you want some ________ f or dinner? (potato) 4. In autu mn, you can see a lot of ______ ound. (leaf) 5. He has two ______ ne is blue, the other is yellow. (box) 6. Two ________ live in this build ing. ( family )

初中英语语法练习-名词与冠词

【名词】 选择正确答案 1. There are forty ______ in our school. A. women teachers B .teacher women C. woman teachers D. women teacher 2. Mr. Li is one of ______ in the hospital. A. most popular doctors B. the most popular doctors C. most popular doctor D. the most popular doctor 3. The sign "NO PHOTOS" means that you can't ______. A. take pictures B. bring in pictures C. buy any photos D. sell any photos 4. Some of the boys in ______ are afraid of maths exams. A. Class Three B .the Class Three C. Three Class D .the Three Class 5. Have you got any ______ for us this time? A. pieces of message B. piece of messages C. pieces of messages D. messages 6. ______, those mountains will be covered with trees. A. In a few years time B. After a few years time C. In a few years’ ti me D. After a few years time 7. Hong Kong is an SAR while Macao is another. So there are ______ in China. A. both SAR B. both SARS C. two SAR D. two SARS 8. Look! There are ______ stars up there in the ______. A. thousands of; sky B. thousands of; air C. thousand of; sky D. thousand of; air 9. My father lived in ______ for some ten years. A. city Beijing B. the Beijing city C. Beijing of city D. the city of Beijing 10. Just from the ______ I know it's Liu Minjun. A. noise B. voice C. sound D .sing 11. —Where are the other two students? —They're in ______. A. teacher's office B. teachers' office C. the teacher office D. the teachers' office 12. —How many ______ have you next term? —Let me see. We'll have eight. A. lesson B. subjects C. days D. class 13. My uncle's full name is David Edward Hartpode. His family name is ______. A. Edward B. Hartpode C. David D. David Hartpode 14. He writes more carefully than ______ in his class. A. any student B. any other student C. any other students D. all students 15. This new kind ______ can do half the work. A. of tractor B. tractor C. of a tractor D. a tractor 16. John is very happy to have a ______ training.

初中英语——可数名词和不可数+There-be练习

I.找出下列笑话中的可数名词,并写出其复数形式: In the market, a buyer asked a seller “How much is this cat, please?” “100 dollars.” “But you only asked for 20 dollars yesterday!” “Yes, that‘s true. But this cat ate a bird last night and the bird was worth 80 dollars!” II.找出不可数名词,在横线上打勾,并将可数名词变成复数形式: homework ______ half ______ advice______ money ______ knowledge ______ boot _____ blood ______ music ______ chicken ________ heat _____ mouth ______ bread _______ information ______ milk _____ cow _______ tear ________ III.选择填空: 1.The deer has four ______ A. foot B. feet C. feets D. foots 2.Her two brothers are both ______. A. policeman B. policemans C. policemen D. policemens 3.There are four _____ and two ______ in the group. A. Japanese, Germen B. Japaneses, Germen C. Japanese, Germans 4.Two ______ would come to the village. A. woman-doctors B. women doctor C. women doctors D. woman doctors 5.Can you see nine _____ in the picture? A. sheep B. dog C. pig D. horse 6.The _____ has two ______. A. boys, watches B. boy, watch C. boy, watches D. boys, watch 7.The boy often brushes his _____ before he goes to bed. A. tooth B. tooths C. teeth D. teeths 8.The Japanese ____ will not leave China until she finishes her study.A. woman B. women C. man D. men 9.There are lots of _____ in the basket on the table. A. tomatos B. tomato C. tomatoes D. tomatoss 10. The cat caught two ______ last night. A. mouses B. mice C. mouse D. mices 三.用所给名词的适当形式填空。 1. How many________(sheep) are there on the hill? 2. There is some________(food) in the basket. 3. The baby has only two________(tooth) now. 4. There is a lot of________(water) in the bottle. 5. There are five________(people ) in his family. 6. Let's take________(photo), OK? 7. I have lots of________(tomato) here. 8. The________(leaf) on the tree turn-yellow. 9. The________(child) are playing games on the playground now. 10. Their________(dictionary) look new. 11. I see you have a few white________(hair). 12. They are________(woman) doctors. 13. Can you give me some bottles of ____ (orange), please? 14. There are many________(fox) in the picture 15. I would like some apple________(juice). I am very thirsty. There be句型

四年级下册可数名词与不可数名词讲解

名词 第一节可数名词 一、可数名词的分类 名词可分为可数名词和不可数名词两部分。其中,可数名词是表示能够计算的人或物的名称,他们通常有单数和复数的形式。 单数通常用a,an或者是one来表示。an用在元音字母的前面。如:a desk, an apple, one boy. 二、可数名词的变化规则 1、直接在单词的后面加-s. photo---photos book---books egg---eggs student---students pen---pens building---buildings cloud---clouds hand---hands map---maps girl---girls 2、如果单词以s,x,ch,sh结尾,通常要在单词后面加-es. bus---buses class---classes box---box dress---dresses peach---peaches watch---watches 3、以辅音字母+y结尾的单数名词要把y变为i,再加-es.如果y的前面是元音 字母,则直接加上-s. family---families story---stories baby---babies(辅音加y) day---days toy---toys boy---boys(元音加y) 4、以f,fe结尾的单词,要把f,fe变为v,再加-es. wife---wives shelf---shelves 5、以o结尾的单词一般有两种情况:无生命的加-s构成复数,有生命的如potato, tomato,hero等词要加-es构成复数。口诀:男英雄喜欢吃西红柿土豆和芒果。 heroes,tomatoes,potatoes,mangoes radio---radios photo---photos piano---pianos potato---potatoes tomato---tomatoes hero---heroes 6、一些特殊的不规则名词的复数。 goose---geese foot---feet tooth---teeth woman---women man---men sheep---sheep fish---fish people---people child---children mouse---mice 7、be动词和指示代词的复数。 is---are am---are this---these that---those it---they

英语中可数名词与不可数名词的区别

英语中可数名词与不可数名词的区别 西永安小学王爱芳 在英语中很多名词既可以用作可数,也可以作不可数,判断其可数与不可数时,依据就是其意思的变化.不可能有名词在作同一词义时既可数又不可数的情况. (1)表示动物的一些词一般可数,但指肉时是不可数. 如:fish, chicken, lamb 等. (2)物质名词不可数,如rubber, glass, iron. 用作可数名词时词义有变化,如 a rubber(一块橡皮擦), a glass (一个玻璃杯), a pair of glasses (一副眼镜)an iron(一个慰斗). (3)抽象名词显然不可数,但指具体的意义时又是可数,如: success(成功,不可数) ——a success( 一件成功的事,可数) experience (经验,不可数) —experiences (经历,可数) in surprise 中surprise 指一种情感,是抽象名词不可数.It’s a surprise...中surprise 是指一件事情,是具体名词可数. 即:有些词通常既可数又不可数,最简单的判断方法是:判断其所指的是“具体的”还是“抽象的”。举例子: Lactose, A (a) sugar B(present) in milk, is one C(of simple sugars) used in D(food) preparations for infants. 前面的sugar是指“牛奶”中的糖分(物质的一种属性),此时为不可数名词,在句中作同位语,不需要仍何冠词。如:Lactose is sugar,not salt. present 为形容词作定语。one of 指特定群体中的一部分,必须接定冠词,此时sugar为可数名词指不同形式的糖类。food就是不数名词。 例如:Experience 是可数名词时是经历 不可数名词时是经验 experience n. 1. 经验,体验[U][(+of/in)] She had no experience of life at all. 她毫无生活经验。 Have you had any experience of teaching English? 你有过教英语的经验吗? 2. 经历,阅历[C] Please tell us about your experiences in Africa. 请跟我们谈谈你在非洲的经历。 I had a rather odd experience the other day. 前些天我有过一次相当奇怪的经历。 vt. 1. 经历;体验 The city experienced over 2,000 such incidents last year. 去年这座城市发生过二千次以上这类事件。 2. 感受;遭受

英语语法专项练习(名词、冠词、数词、代词)

名词专项练习 选择正确的答案 1.Are those ____? No ,they aren't. They're____. A.sheep;cows B.sheep;cow C.sheeps;cow D.sheeps; cows 2.Mum, I'm quite thirsty. Please give me____. A.two orange B.two bottles of orange C.two bottles orange D.two bottles of oranges 3.I have got ___news from my friend. Do you want to know? A.a very good B.any C.a piece of D.two pieces 4.____room is on the 5th floor. A. Lucy and Lily B.Lucy and Lily's C.Lucy's and Lily D.Lucy's and Lily's 5.Every morning Mr.Smith takes a ___to his office. A.20 minutes' walk B.20 minute's walk C.20-minutes walk D.20-minute walk 6.This is James Allan Green.We can call him ____. A.Mr. Green B.Mr. Allan C.Mr. James D.James Green 7.Jake and Tom are____. A.good friends B.good friend C.a good friend D.good a friend 8.It's only about ten____walk to the nearest post office. A.minutes B.minute's C.minutes' D.minute 9.He often has____for breakfast. A.two breads B.two piece of bread C.two pieces of bread D.two pieces of breads 10.Mrs.Green has two____. They're very bright. A.childs B.child C.children's D.children 11.What did the headmaster say about Jim's ____. A.two months holiday B.two months' holiday C.two-month holiday . D.two month's holiday 12.I won't go there with you, for I have a lot of ____to do. A.works B.job C.work D.woking 13.Li Lei is a friend of ____. A.I sister B.my sister's C.me sister D.my sister of 14.Have you read ____? A.today's B.today paper C.the today's paper D.today's paper 15.How many ____are there in the room? A.boxes B.box C.boxs D.boxxes 16.Many ____have been built in our city since 1987. A.factorys B.factories C.factoryes D.factoris 17.There are lots of ____in the basket on the table. A.tomatos B.tomato C.tomatoes D.tomatoss 18.The cat caught two ____last night. A.mouses B.mice C.mouse D.mices 19.Jake went to have two____pulled out yesterday afternoon. A.tooths B.tooth C.teeth D.toothes 20.In our school there are fifty-five____. A.women teachers B.woman teachers C.women teacher D.woman's teacher

初一可数名词和不可数名词讲解知识讲解

初一可数名词和不可数名词讲解 定义:1可数名词是指能以数目来计算,可以分成个体的人或东西;因此它有复数形式,当它的复数形式在句子中作主语时,句子的谓语也应用复数形式。 2.不可数名词是指不能以数目来计算,不可以分成个体的概念、状态、品质、感情或表示物质材料的东西;它一般没有复数形式,只有单数形式,它的前面不能用不定冠词a / an 。 可数名词用法讲解 可数名词有单复数之分。 ㈠单数可数名词 1. 单数可数名词一般不会单独出现,前面通常要有限定词。 例如:She is friend(friend 前面加上my.) I have pen.(pen前面加上a) I like boy.(boy前面加上this) 限定词通常有三类。 ⑴冠词。经常用不定冠词a、an。 ⑵形容词性物主代词。 ⑶指示代词this、that 。this、that可用the代替。 2.单数可数名词做主语看作第三人称单数,谓语动词使用三单(单数)形式。 My father is (be) very tall. His brother likes (like) playing basketball.

㈡可数名词的复数形式。 1.单数变复数 规则变化 a.一般情况下,直接加-s.如:book-books, bag-bags, cat-cats, bed-beds b.如:book-books, bag-bags, cat-cats, bed-beds c.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries d.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives e.以o结尾,通常加s.初中范围只有这四个词Negro hero potato potato 这 四个词加es 如tomato -potatoes. tomato-tomatoes巧记黑人英雄种西红柿和马铃薯这四个词es 不规则变化: man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children, foot-feet,. tooth-teeth, fish-fish, sheep-sheep people-people, Chinese-Chinese, Japanese-Japanese. 2.什么时候使用可数名词的复数形式? a.数词大于1,可数名词用复数。 b.可数名词前有Some/any、these/those 、a lot of/lots of、many、How many、a few修饰时,可数名词用复数。 Some/any+可复 a lot of/lots of+可复 Many+可复 How many+可复 A few+可复 c.复数名词表示泛指是可数名词使用复数形式。

可数与不可数名词

寒假专题二:名词数的表达 二. 重点、难点: 语法详解:不可数名词及可数名词数的表达 三. 具体内容: 重难点解析: 英语表达数目和数量的特别方法 不可数名词没有表示复数的“—s”标志,因此前面不可有数目字,只可以有数量词。例如我们可以说①,不可以说②: ①There is not much furniture(家具)in the office. ②There are not many furnitures in the office. 这是不是说不可数名词就不可数呢?不然。相反的,不可数名词也是可数的,主要方法是借助单位词(unit word),如: a piece of,a cup of,a drop of,a lump of,a handful of,a flash of,a blade of,a head of,a bar of,an ear of等。 如果数目超过“一”,就以确实数目取代“一”。例如: two pieces of,three cups of 和five lumps of 等。 现在试试把上述这类单位词和适当的不可数名词连用。 ①Mr. Li has just bought a piece of new furniture. ②Give me a cup of cold water,please. ③Please put two lumps of sugar in my coffee. ④The boy picked up two handfuls of sand from the beach. ⑤We saw a flash of lightning in the sky. ⑥The gardener pulled out blades of wild grass from the garden. ⑦She gave bars of chocolate to the visiting children. 有些名词如scissors,trousers,spectacles,tongs,pliers 等,都以复数形式出现,如: ⑧The scissors are lying on the table. ⑨The spectacles fit me nicely. 如果要给这些名词表示单数“一”的意思,就要借重单位词了。例如: ⑩Mary has just bought a pair of scissors. 11 The mechanic repaired the machine with a set of pliers. 现代英语注重简洁,合成形容词便应运而生,其中有一种是用来表示数目的,方法是:“数目+名词”,如:a five—year plan,a ten—dollar note,a two—hour meeting,a three —day conference等。 必须注意的是,这种合成形容词中的名词,只能以单数形式出现。如果用复数,就错了,如: a five—years plan,a ten—dollars note,a two—hours meeting,a three—days conference. 这类错误,虽然频率不是很高,但也是要留意才好。 如果没有把握,不妨用完整的表达方式,如: a five—year plan→a plan of five years a ten—dollar note→a note of ten dollars a three—day conference→a conference of three days 等。

如何区分可数与不可数名词

如何区分可数与不可数名词 具体名词可数,抽象名词不可数。 具体名词: 看得见的某种人、某样东西、某个地方的名称,你可以把它拆分成很多独立而分离的个体去看待。 an offender,most offenders;an English learner,English learners;one product,different products;his computer,their computers; a museum,virtual museums;this area,those areas 抽象名词: 看不见摸不着, 只可意会不可言传,只存在你脑里的概念,需要你用心去感受的,不是一个有形的物体。 advice,anger,assistance,courage,damage,evidence,happiness,harm,health,hospitality,information,knowledge,luck,music,patience,progress,permission,safety,traffic,travel,violence,wealth,work 但抽象不可数名词中有些虽然不是可拆分的个体,有时候却需要去量化它,那么可以通过数“单位词”来显示这些名词的数量。如: a piece of advice,a piece of evidence,a stroke of luck,a form of travel,an act of violence 有些具体名词,虽然真真实实看到了它是存在的物体,却是不可数名词,因为把它们看做了一个整体的类别。如: (an item of)baggage,(a loaf of)bread,cash,coffee,coal, (a piece of )furniture,garbage,(a slice of)meat, scenery, (a dish of)spaghetti (具体不可数名词,如果不看做一个种类,而是要指一部分,去量化这些物品,也是可以用量词来表示数量的。) 有些抽象名词,虽然也是透明不可见的,却也是可数的。因为它们虽是无形的存在,但却可以有具体的分类和特征。如 skill(s),industry(-ies),system(s),factor(s),government(s),situation(s),j ob(s),rate(s),brand(s),salary(-ies). 双性名词 experience 1.They want someone with experience for this job. 统称“经验”这种个人能力/履历,是一个人的内在—>不可数

初中英语语法名词篇(附习题和答案)

中考英语语法 (名词篇) 语法总述: 词类、句子成分和构词法: 1、词类: 名词、形容词、代词、数词、冠词、动词、副词、介词、连词、感叹词。 1、名词(n.): 表示人、事物、地点或抽象概念的名称。如:boy, morning, ball, class, orange, clock, 合成名词:8-year-olds, groun-ups, passers-by, e-mail, 2、代词(pron.): 主要用来代替名词。如:who, she, you, it . 3、形容词(adj..): 表示人或事物的性质或特征。 如:good, right, white, orange, ugly, sweet, far, 合成形容词:8-year-old, hard-working, 4、数词(num.): 表示数量或事物的顺序。 基数词:one, two, three, hundred, 序数词:first, second, third, 量词:a piece of, two bottles of, three basket of, four bowls of, five cups of,six pairs of, 5、动词(v.): 表示动作或状态。 系词:am, is,are, 半系词:look, sound, feel, get, become, keep, stay, taste, smell, turn, 实意动词:have, see , think, beat, walk, 助动词:辅助动词构成否定、疑问等语气,辅助东西构成时态语态等。如: be,do,does,did,will,can,should,may, 6、副词(adv.): 修饰动词、形容词或其他副词,说明时间、地点、程度等。如:now, here, often, quietly, slowly, home, upstairs, hard, very, really, 7、冠词(art..): 用在名词前,帮助说明名词。如:a, an, the. 8、介词(prep.): 表示它后面的名词或代词与其他句子成分的关系。 如in, on, at, from, above, under, behind, with, without, to, 短语介词:next to, in front of, at the age of, 9、连词(conj.): 用来连接词、短语或句子。如and, or, before, when, while, after, as soon as, if, unless, until, because, so, though, but, even if, even though, as if, 10、感叹词(interj..): 表示喜、怒、哀、乐等感情。如:oh, well, hi, hello 2、句子成分: 主语、谓语、宾语、定语、状语、表语、宾语补足语。 1、主语是句子所要说的人或事物,回答是“谁”或者“什么”。通常用名词或代词担任。如:I’m Miss Green.(我是格林小姐)

初中英语——可数名词和不可数名词解析及练习474489

初中英语——可数名词和不可数名词 一、可数名词与不可数名词的区别 普通名词所表示的人或事物是可以按个数计算的,这类名词叫可数名词。可数名词分为个体名词(表示某类人或事物中的个体,如worker, farmer, desk, factory等)和集体名词(表示作为一个整体来看的一群人或一些事物,如people,family 等)。如果普通名词所表示的事物是不能按个数来计算的,这类名词就叫不可数名词。不可数名词分为物质名词(表示无法分为个体的物质,如meat, rice, water, milk, orange 等)和抽象名词(表示动作、状态、情况、品质等抽象概念,如work, homework, time, health, friendship等)。 二、关于可数名词 可数名词有单数和复数两种形式。指一个人或一件事物时,用单数形式;指两个或多个人或事物时用复数形式。名词由单数形式变成复数形式的规则如下: 1. 一般的名词词尾直接加-s 。 如:book → books room → rooms house → houses day → days 2. 以s,ss, ch,sh, x 结尾的名词,在词尾加-es 。如: bus → buses glass → glasses watch → watches dish → dishes box → boxes 3. 以"辅音字母+y"结尾的名词,要先将y改为i再加-es。如: city → cities body → bodies factory → factories等等。 4. 以f 或fe 结尾的名词,要将f或fe改为v再加-es。如: half → halves leaf → leaves knife → knives wife → wives 5. 特例[悄悄话:特例常常考,要记住。] ① child → children ② man → men woman → women policeman → policemen(规律:man → men) ③ tomato → tomatoes potato → potatoes [初中英语以o 结尾的名词变复数时只有这两个词加-es,其余的当然加-s喽!如:photo → photos ] ④ foot → feet tooth→ teeth[悄悄话:oo变成ee。] ⑤ sheep, Chinese, Japanese单、复数同形[悄悄话:变复数时词形不变。] ⑥ people单数形式表示复数意义,要求谓语动词用复数;people的复数形式peoples通常指“多个民族”。 三、关于不可数名词 1. 不可数名词没有复数,当它作句子的主语时,谓语动词要用单数形式。 如:The food is very fresh.食品很新鲜。 2. 有的不可数名词也可以作可数名词,有复数形式,但他们的意义往往发生变化。 如:water (水)→ waters (水域)orange (橘汁)→ oranges (橘子) 3. 很多的不可数名词表示泛指时为不可数,表示种类时就可数,但意义大多不发生变化。 如:fruit → fruits food → foods fish → fishes hair → hairs 四、名词可数不可数“六注意” 1、可数名词是可以用来计数的名词。可数名词有单数和复数形式。如:desk-desks, apple-apples 等。不可数名词是不可以直接用来计数的名词。不可数名词没有复数形式,只有单数形式。如:some bread, a little milk等。 2、单数可数名词表示泛指时,前面要用不定冠词a(an),表示特指时,前面要用定冠词the; 而不可数名词前不能用a(an)修饰,表示特指时,前面一定要用定冠词the。如: He is a factory worker. 他是一名工人。 No one can see air. 没有人能看见空气。 3、可数名词和不可数名词前都可以用some, any, a lot of, lots of 等来修饰,表示"一些,许多"。如: There are some oranges on the desk. 桌子上有一些桔子。 There is a lot of water in the bottle. 瓶里有许多水。 4、可数名词前可用具体的数词来表示具体的数量。如:two apples, four books等。不可数名词前通常用"单位词+of"来表示数量。如:a piece of paper, three pieces of paper等。

相关主题
文本预览
相关文档 最新文档