英语名词改复数的方法

英语名词改复数的方法
英语名词改复数的方法

名词复数变化规则和读音:

1.一般在名词的词尾加“s”,清辅音后读/s/ 浊辅音和元音后读/z/

例如:books, pens, classrooms,map-maps,boy-boys,girl-girls,pen-pens等等。cats 猫rooms 房间horses 马trees 树roses 玫瑰

2.以s, x, sh, ch结尾的名词在词尾加“es”,读/iz/

例如:classes, boxes, brushes, dishes, watches, buses,classes,foxes ,lashes 鞭子,pushes 推力,branches 树枝、分支,matches 火柴、比赛,coaches 教练,gases 气体,asses 驴子但也有例外,如:stomach—stomachs等等。

3.以辅音字母加“y”结尾的名词应改“y”为“i”,再加“es”,读/z/

例如:cities, universities),factories,baby---babies,city-cities,country-countries,families 家庭,ponies 小马

但以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。

例如:two Marys,the Henrys,monkey---monkeys,holiday---holidays,boys, toys

4.以“f”和“fe”结尾的名词应改“f”和“fe”为“ves”

例如:shelf—shelves架子,knife—knives,leaf---leaves叶,wolf---wolves狼,wife---wives 妻子life---lives,thief---thieves小偷,calf---calves 小牛,half---halves 一半但也有例外

如:roof—roofs屋顶,cliff—cliffs(悬崖),hoof—hoofs(马蹄),belief—beliefs(信仰),chief—chiefs(首领),proof—proofs(证明),safe—safes(保险箱),reef—reefs(礁),gulf---gulfs 海湾

还有一些该类名词的复数形式有两种变化形式的

例如:scarf—scarfs/scarves(头巾), dwarf—dwarfs/dwarves(矮子), wharf—wharfs/wharves(码头), handkerchief—handkerchiefs/handkerchieves(手帕)等等。

5.以“o”结尾的名词的复数形式一般在词尾加“es”

例如:hero—heroes英语, echo—echoes(回音),potato—potatoes马铃薯,tomato—tomatoes西红柿,mango---mangoes 芒果,volcano---volcanoes 火山,negro---negroes 黑人,

cargo---cargoes 货物,buffalo---buffaloes 水牛,mosquito---mosquitoes 蚊子

但以字母o结尾的外来词或缩写词的复数形式是只加S,

例如:zoo—zoos, radio—radios, piano—pianos钢琴, photo—photos, memo—memos(备忘录), solo—solos(独唱、独奏), kilo—kilos(公斤),kimono—kimonos(和服),bamboo---bamboos 竹子,kangaroo---kangaroos 袋鼠,mulatto---mulattos 白黑混血儿,

6. 如果名词结尾是一个元音(即a,e,i,o,u) 加y,那只则在单数词后加一个s就行了。

play plays 戏剧

way ways 小路

valley valleys 山谷

donkey donkeys 驴

toy toys 玩具

boy boys 男孩

guy guys 伙计

7、下列名词的复数形式,也很特殊:

analysis analyses 分析

basis bases基础

parenthesis parentheses 圆括号

datum data数据

medium media/mediums媒介

formula formulae/formulas 公式

memorandum memoranda/memorandums 备忘录phenomenon phenomena现象

goose geese 鹅

tooth teeth 牙齿

foot feet 脚,尺

man men 男人

woman women

mouse mice 老鼠

louse lice虱子

radius radii 半径

8、一些名词虽分单数、复数,但出现次数多的总是单数形式:

abscence 缺席

clothing 服装

film 胶片

help 帮助

furniture 家具

machinery 机械

news 新闻

scenery 风景

sugar 糖

traffic 交通

9、另一些名词则以复数词出现的机会较多:

bellows风箱

clothes 衣物

shorts短裤

trousers长裤

spectacles眼镜

scissors剪刀

shears大剪刀

police 警察(通称)

wages工资

三、不规则变化主要有下面几种:

1.变元音

例如:man—men, woman—women, foot—feet, tooth—teeth, mouse—mice(老鼠), louse—lice (跳蚤)child---children

注意:⑴、与man 和woman构成的合成词,其复数形式也是-men 和-women。

⑵、German不是合成词,故复数形式为Germans;

⑶、Bowman是姓,其复数是the Bowmans。

2.加(r)en

例如:ox—oxen, child—children,brother——brethren 兄弟

3.单、复数同形

例如:sheep, fish, deer, carp(鲤鱼), Chinese, Japanese, aircraft(飞机), means(方法), deer 鹿cannon 大炮,salmon 鲑鱼,trout鳟鱼

注意:除人民币元、角、分外,美元、英镑、法郎等都有复数形式。如:a dollar, two dollars;

a meter, two meters

4.外来词

例如:crisis--crises(危机), basis--bases(基础),analysis—analyses(分析),phenomenon—phenomena(现象)

四、特殊的复数形式

1.一些不可数名词,如waters、teas等的复数形式可表种类,译:

各种各样的……,例如:I have many teas at home. 我家有许多种茶。

2.具体化的名词,如cloth、paper等的复数形式,可用来表示某种特殊用途的东西例如:Please pass me a (table) cloth(桌布、台布)so that I can clean the table.

I can see many sweet papers(糖果纸)on the ground after the party.

3.一些抽象名词,如thanks; wishes; congratulations; regards;greetings和cheers等用在英语句子里面时必须固定地使用复数形式

例如:Best wishes to you!

Please give my best regards/greetings to your parents.

4.一些数字,如1920’s或1920s的,表示20世纪20年代

例如:In the 1920s, he went to a European country.

He was born in the 1960’s.

5.整十的数字的复数形式,如thirties, eighties可表示“几十岁”

例如:He joined the Party in his thirties. 他三十几岁时入党。

6.英文字母,如b’s、f’s、s’(后面的“s”可以被省略),的复数形式

例如:In the word “differ”, there are two f’s.

We must pay much attention to the s’at the end of the words.

7.人名,如Mary、John等可以表示“几个……的人”

例如:There are two Johns in our class, but in the whole school, there are six.

8.姓氏,如Black, Green等可以表示一家人或者夫妻

例如:After dinner, the Blacks are usually watching TV at home.

五、复合名词的复数形式,一般可以分为以下几种:

1.一般在最后一个名词的词尾加-s或-es

例如:film-goers(常看电影的人)、tooth-brushes(牙刷)、greenhouses(温室、暖房)、go-betweens

(中间人)、grown-ups(成年人),maid-servant--maid-servan女仆,

step-son--step-sons 继子

2.在主体名词末加-s

例如:lookers-on(旁观者)、passers-by(过路人)、sons-in-law(女婿)、daughters-in-law(媳妇)、gentlemen-at-arms(侍卫官)、ladies-in-waiting(侍女、宫女),coat-of-mail--coats-of-mail甲胄,father-in-law--fathers-in-law 岳父,man-of-war--men-of-war 兵舰

3.两个成分都加变复数,一般是与man构成的复合词

例如:men-doctors(男医生)、women workers(女工人),但German不是合成词,故复数形式为Germans;Bowman是姓,其复数是the Bowmans。

但英、美国家的人不用lady来搭配复数,因为它带有轻视的语气。而含boy或girl的复合名词中,boy和girl都不用复数,例如:boy-students(男学生)、girl nurses(女护士)、boy friends (男朋友)、girl monitors女班长

六、特殊形式

1.集体名词,以单数形式出现,但实为复数。

例如:people police cattle 等本身就是复数,不能说 a people,a police,a cattle,但可以说a person,a policeman,a head of cattle.

注意:the Chinese,the Japanese,the Swiss 等名词,表示国民总称时,作复数用。

如:The Chinese are industries and brave.中国人民是勤劳勇敢的。

2.以s结尾,仍为单数的名词,如:

a. maths,politics,physics等学科名词,一般是不可数名词,为单数。

b. news 为不可数名词。

c. the United States,the United Nations 应视为单数。

The United Nations was organized in 1945. 联合国是1945年组建起来的。

d. 以复数形式出现的书名,剧名,报纸,杂志名,也可视为单数。

例如:"The Arabian Nights" is a very interesting story-book. 《一千零一夜》是一本非常有趣的故事书。

3.另外还有一些名词,其复数形式有时可表示特别意思,

例如:goods货物,waters水域,fishes(各种)鱼。

the keys:

1.D 2.D 3.C 4.C 5.A 6.C 7.A 8.D 9.C 10.D 11.C 12.A 13.D 14.B 15.B 16.B 17.B 18.C 19.C 20.B 21.C 22.A 23.D 24.C 25.A 26.A 27.C 28.C 29.D 30.B 31.C 32.C 33.B 34.C 35.A 36.C 37.C 38.B 39.B 40.C 41.D 42.A 43.D 44.B 45.A 46.B 47.D 48.B 49.C 50.B 51.C 52.A 53.D 54.C 55.A 56.D 57.A 58.C 59.D 60.B 61.C 62.B 63.B 64.D 65.B 66.C 67.C 68.D 69.D 70.A

七、习题:

1.He was eager to make some extra money, since during these years he could hardly live on his_______.

a.little wage b. few wage c. wage d. wages

2.Most of the houses in the village were burnt to ______ during the war.

a. an ash

b. the ash

c. ash

d. ashes

3.The students at colleges or universities are making ______ for the coming New Year.

a. many preparations

b. much preparation

c. preparations

d. preparation

4.Painting in _____ is one of their spare-time activities.

a. oil

b. an oil

c. oils

d. the oil

5.In the view of the foreign experts, there wasn’t ____ oil here.

a. much

b. lots of

c. a great deal of

d. many

6.The large houses are being painted, but ______.

a. of great expense

b. at a great expense

c. in a lot of expenses

d. by high expense

7.The room was small and contained far too ______.

a.much new furniture c. much new furnitures

b.many new furniture d. many new furnitures

8.Jim was late for two classes this morning. He said that he forgot both of the ______.

a. rooms number

b. room number

c. room’s numbers

d. room numbers

https://www.360docs.net/doc/4b11140356.html,puters can do ______ work in a short time, but a man can not do ______ by himself.

a great many…many c. much…a great deal

b. a great deal of…much d. many…a great many

10.She didn’t know _____ he had been given.

a. how many information c. how many informations

b. the number of information d. how much information

11.He invited all of his ______ to join his wedding party.

a. comrade-in-arms c. comrades-in-arm

b. comrades-in-arms d. comrade-in-arm

12.All the ______ in the hospital got a rise last month.

a. women doctors c. woman doctors

b. women doctor d. woman doctor

13.After ten years, all these youngsters became_____.

a. growns-ups c. growns-up

b. grown-up d. grown-ups

14.The police investigated those _____ about the accident.

a. stander-by c. standers-by

b. stander-bys d. standers-bys

15.The Nazi kept those ______ in their concentration camp.

a.prisoner-of-wars c. prisoners-of-war

b.prisoners-of-wars d. prisoner-of-war

16.The manager was greatly appreciate that _____ made by Linda lately.

a. new reel

b. news reel

c. new-reels

d. news reels

17.Mary’s dress is similar in appearance to her ______.

a. elder sister

b. elder sister’s

c. elder sisters

d. elder sisters dress

18.All the people at the conference are ______.

a. mathematic teachers c. mathematics teacher

b.mathematics teachers d. mathematic’s teachers

19.Professor Mackay told us that ______ of lead are its softness and its resistance.

a. some property c. properties

b. some properties d. property

20.Physics _____ with matter and motion.

a. deal

b. deals

c. dealing

d. are

21.He has written several books, but his last works _____ well known among his friends.

a. have

b. have been

c. is

d. are

22.After he checked up my ______ heart, the doctor advised him to rest for a few days.

a. father-in-law’s c. father’s-in-law

b. father-in-law d. father’s-in-law’s

23.He told me _____ would come to his birthday party.

a. many Jack friends c. many Jack’s friend

b. Jack’s many friends d. many friends of Jack’s

24.I had my hair cut at the _____ around the corner.

a.barber

b. barbers

c. barber’s

d. barbers’

25.Yesterday evening we had a lovely evening at ______.

a. Peter and Helen’s c. Peter and Helen

b. Peter and Helens d. Peter’s and Helen’s

26.______ receives only a small portion of the total amount of the sun’s energy.

a. The earth’s surface c. The surface of earth

b. The surface earth d. The earth surface

27.Numerous materials are available to ______.

a. today of designers c. today’s of designers

b. today’s designers d. today designers

28.Why did you speak to Peter that way? Don’t you know he is an old friend of ______?

a. my brother

b. my brothers

c. my brother’s

d. my brother’s friend

29.______ is a well-informed man. He can tell you anything you want to know.

a. This John’s old friend c. That’s Jahn’s old friend

b. This old friend of John d. This old friend of John’s

30.______ is too much for a little boy to carry.

a.A bike’s weight c. The weight of a bike

b.The weights of a bike d. Bile’s weight

31.Generally there are ______ television programs for children on Saturday.

a. little

b. much

c. a large number of

d. a large amount of

32.When they got to the lecture-room, there were ______ left.

a. only few seats

b. a very few seats

c. only a few seats

d. so a few seats

33.______ travels faster when the zip code is indicated on the envelope.

a. A little mail

b. A piece of mail

c. A mail

d. A small mail

34.The Department purchased ______ to improve the working conditions there.

a. a new equipment c. new equipments

b. a new piece of equipment d. new pieces of equipments

35.The boy tried hard but there has been ______ in his work.

a. little improvement c. many improvements

b. a little improvement d. few improvements

36.Today’s modern TV cameras require ______ light as compared with the earlier models.

a. only a few

b. only few

c. only a little

d. only little

37.No country can afford to neglect ______.

a. an education

b. educations

c. education

d. the education

38.Please write the answers to the questions at the end of ______.

a. eighth chapter

b. chapter eight

c. eight chapter

d. chapter the eight

39.______ is only surpassed by that of monkeys’and apes’.

a. The intelligent dog c. The intelligence of dogs

b. The dogs whose intelligence d. The dogs being intelligent

40.All ______ must take the graduate Management Admission Test.

a. business student

b. business’s students

c. business students

d. business’s student

41.______ anywhere in the United States costs less than a dollar when you dial it yourself.

a. Three minutes call c. A three-minutes call

b. Three-minute call d. A three-minute call

42.The ______ about nuclear energy revolves around the waste problem.

a. public’s chief concern c. chief public concern

b. public chief concern d. chief concern of public’s

43.______ the first and largest ethnic group to work on the construction of the transcontinental railroad.

a. Chinese were

b. The Chinese was

c. Chinese was

d. The Chinese were

44.______ can get a better view of the game than the participants.

a. Looker-on

b. Lookers-on

c. Looker-ons c. Lookers-ons

45.A group of spectators was dispersed by the police who ______ at the scene of the accidents within minutes.

a. were

b. have been

c. was

d. has been

46.Our livestock ______ not as numerous as they used to be.

a. is

b. are

c. be

d. been

47.One of the most surprising things is that ______ may come from petroleum.

a. much of tomorrow food c. many of tomorrow’s food

b. much of the food of tomorrow d. much of tomorrow’s food

48.Scott is an orphan but he received ______.

a. very good education c. a very good education

b. very good educations d. many good educations

49.After several day’s hardworking, we have made ______ on the design.

a. much improvement c. many improvement

b. several improvements d. some improvement

50.The boy was very happy that his mother bought him a new pair of shoes at a ______ yesterday.

a. shoes shop

b. shoe shop

c. shoes’s shop

d. shoe’s

51.Eggs, though nourishing, have ______ of fat content.

a. large number

b. a large number

c. a high amount

d. the high amount

52.He has done some ______ on that subject from various angles over the past ten years.

a. research

b. a research

c. researches

d. the researches

53.Recently, he has lost all his ______.

a. wage and saving at card c. wages and saving at card

b. wages and savings at card d. wages and savings at cards

54.The country’s wealth comes chiefly from its many ______.

a. herd of cattle

b. heard of cattles

c. herds of cattle

d. herds of cattles

55.In Britain the ______ are all painted red.

a. letter boxes

b. letters box

c. letters boxes

d. letters’s box

56.Ten years had passed. I found she had ______.

a. a little white hair c. a few white hair

b. some white hair d. much white hair

57.All his ______ far from satisfaction

a. conduct is

b. conduct are

c. conducts is

d. conducts will be

58.Although the town had been attacked by the storm several times, ______ was done.

a. a few damages

b. few damages

c. little damage

d. a little damage

59.He was ______ what to do.

a. at his wit end

b. at his wits end

c. at his wit’s end

d. at his wits’s end

60.Would you like to have a cup of tea and ______ with me?

a two toasts b. two pieces of toast c. two piece of toasts d. tow pieces of toasts

61.Accurate ______ covering the fact are not obtainable.

a. datum

b. datums

c. data

d. datas

62.On Monday morning some teachers exchanged a few ______.

a. how-are-yous c. how-are-you’s

b. of how-are-you’s d. of how are you

63.Albert said he met the girl ______

a. at his uncle’s Smith room c. at his uncle Smith’s room

b. at Smith’s his uncle’s room d. at the room of his uncle’s Smith’s

64.It is four months since I last saw Keats ______.

a. at Mrt Smith’s ,the book seller c. at my aunt’s, a book seller

b. at my aunt’s, Mrs Palmer’s d. at Mrs Palmer’s, the book seller’s

65.This room is ______.

a. the editor’s-in-chief’s office c. the editor-in-chief’s office

b. the editor-in-chief office d. the editor’s-in-chief office

66.My old classmate, Comrade Sun ,works at ______.

a. a teacher college c. a teacher’s college

b. a teachers’s college d. a college of a teacher’s

67.The policemen put the criminal ______.

a. in a iron

b. into a iron

c. in irons

d. into a pair of iron

68.Our teacher gave me ______.

a. an advice

b. the advice

c. many advice

d. much advice

69.My mother cut the cloth with ______ scissors.

a. a

b. two

c. a couple of

d. a pair of

70.My house is within ______ from the railway station.

a. a stone’s throw

b. a throw of a stone

c. stone’s throw

d. the stone’s throw

仅供个人用于学习、研究;不得用于商业用途。

For personal use only in study and research; not for commercial use.

Nur für den pers?nlichen für Studien, Forschung, zu kommerziellen Zwecken verwendet werden.

Pour l 'étude et la recherche uniquement à des fins personnelles; pas à des fins commerciales.

толькодля людей, которые используются дляобучения, исследований и не должны использоваться в коммерческих целях.

For personal use only in study and research; not for commercial use

以下无正文

仅供个人用于学习、研究;不得用于商业用途。

For personal use only in study and research; not for commercial use.

Nur für den pers?nlichen für Studien, Forschung, zu kommerziellen Zwecken verwendet werden.

Pour l 'étude et la recherche uniquement à des fins personnelles; pas à des fins commercial es.

толькодля людей, которые используются для обучения, исследований и не должны использоваться в коммерческих целях.

以下无正文

小学英语可数名词变复数规律

二.其他复数的规则变化 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。例如:the H enrys’ monkey---monkeys 2) 以o 结尾的名词,变复数时: a. 加s,如:photo---photos piano---pianos b. 加es,如:potato--potatoes tomato--tomatoes c. 上述a和b两种方法均可,如zero---zeros / zeroes. 3) 以f或fe 结尾的名词变复数时: a. 加s,如:belief---beliefs roof---roofs b. 去掉f,fe 加ves,如:half---halves knife---knives c. 上述a和b两种方法均可,如handkerchief: handkerchiefs / handkerchieves. 三.名词复数的不规则变化 1)child---children foot---feet tooth---teeth注意::由一个词加man 或woman构成的合成词,其复数形式也是-men 和-women,如an Englishman,two Englishmen.但German不是合成词,故复数形式为Germans;Bowman是姓,其复数是the Bowmans. 2)单复同形,如deer,sheep,fish,Chinese,Japanese ,li,jin,yuan,two li,three mu,four jin等。但除人民币的元、角、分外,美元、英镑、法郎等都有复数形式。如:a dollar, two dollars; a meter, two meters。 3)集体名词,以单数形式出现,但实为复数。例如:people police cattle 等本身就是复数,不能说 a people,a police,a cattle,但可以说 a person,a policeman,a head of cattle, the English,the British,the French,the Chinese,the Japanese,the Swiss 等名词,表示国民总称时,作复数用。 4) 以s结尾,仍为单数的名词,如:a. maths,politics,physics等学科名词,一般是不可数名词,为单数。b. news 为不可数名词。c. the United States,the United Nations 应视为单数。d. 以复数形式出现的书名,剧名,报纸,杂志名,也可视为单数。 5) 表示由两部分构成的东西,如:glasses trousers,clothes等,若表达具体数目,要借助数量词pair;suit; a pair of glasses; two pairs of trousers等。 6) 另外还有一些名词,其复数形式有时可表示特别意思,如:goods货物,waters水域,fishes(各种)鱼. 四.不可数名词对量的表示 1)物质名词 a. 当物质名词转化为个体名词时为可数。 比较:Cake is a kind of food.蛋糕是一种食物。(不可数)

初中英语名词单复数教案

名词单复数教案 名词可分为可数名词和不可数名词 可数名词:可以用来计数的名词,有单数和复数形式,如:desk-desks, apple-apples等 不可数名词:不可以直接用来计数的名词,没有复数形式,只有单数形式,如:some bread, a little milk等 一、可数名词 1. 可数名词复数的规则变化 1)一般名词变复数在其后面加s,如map→maps (地图) 2)以s,x,sh,ch等结尾的词加es,如bus→buses(公共汽车),watch→watches(手 表),box→boxes,dish→dishes(盘子) 3)A.以辅音字母+y结尾的词,变y为i,再加es,如baby→babies(婴儿) B.以元音字母+y结尾的词,直接加s,如monkey→monkeys(猴),holiday→holidays(假期),storey→storeys(楼层); 注意:以y结尾的专有名词变复数时,直接加s,如:two Marys, the Henrys 4)以o 结尾的名词变复数时: A. 表示无生命的加s, 如photo→photos(照片),piano→pianos(钢琴), r adio→radios(收音机), zoo→zoos(动物园) B. 表示有生命的加es,如hero→heroes(英雄),potato→potatoes(土豆),tomato→tomatoes(西 红柿)巧记:英雄爱吃土豆炖西红柿。 特殊:zero→zeros / zeroes。 5)以f或fe结尾的名词变复数时: A. 变f,fe 为v,再加es,如half→halves(一半),knife→knives(刀子),wife→wives(妻 子),life→lives (生命)巧记:小偷(thief)的妻子(wife)用刀子(knife)和树叶(leaf)把狼(wolf)劈成两半(half)。 B. 加s的名词有:belief→beliefs(信念),roof→roofs (屋顶) 特殊:如handkerchief→handkerchiefs / handkerchieves。 Practice: 1. They come from different ______ A. country B. countries C. a country D. countrys 2. How many ______ do you see in the picture? A. tomatos B. tomatoes C. tomato D. the tomato 3. There are some ______ in these _______. A.knifes…pencil-boxes B.knives…pencils-box C.knives…pencil-box D.knives…pencils-boxes 4. _______ are good for our health.

名词变复数口诀

规则: 1.一般情况在词尾加 -s 2. 以s,x,ch,sh,等结尾的,加-es, 3.以辅音字母+y结尾的,变y为i再加es family---families baby--babies 以元音字母+y 直接加s boy---boys monkey--monkeys hero--heroes英雄Negro--Negroes黑人(爱吃)potato-potatoes土豆tomato-tomatoes西红柿 其他加s photo--photos piano-pianos 连成口诀就是 :妻子wife---wives持刀knife---knives去宰狼wolf---wolves 小偷thief---thieves 吓得发了慌,躲在架shelf---shelves 后保己self--selves命life--lives 半片half--halves 树叶leaf--leaves 遮目光。 不规则: 6.元变a—e /m?n/man---men/m?n/男人 /wu:m?n/woman---women /wi:min/女人 /p?lism?n/policeman---policemen/p?lism?n/ 男警察/fai?m?n/ fireman---firemen/fai?m?n/ 消防员 oo—ee /f?t/ foot-----feet /fi:t/脚 /t?θ/ tooth-----teeth /t?θ/ 牙齿

/g?s/goose------geese/gi:s/ 鹅 7.尾变口诀: 小孩/t?ild/ child---children /t?ildren/ 骑牛/?ks/ox---oxen /?ksn/ 追老鼠/ma?s/mouse---mice/mais/ 8.单复相同: sheep fish deer/d??/鹿 9.只复不单: trousers/tra?z?z/裤子, clothes/kl?uθz/衣服, Scissors /siz?z/剪刀glasses/glasiz/ People police/p?lis/警察 10.复合名词变复数:1,前不变,尾变 an apple tree--- two apple tree s 2,男女前后都得变:a m a n teacher----- two m e n teacher s a wom a n teacher----two wom e n teacher s 中国人a Chinese---two Chinese 日本人a Japanese---two Japanese 瑞士人a Swiss----two Swiss 法国人a Frenchman---two Frenchmen 英国人an Englishman----two Englishmen 澳大利亚人an Australian---two Australians

可数名词单数变复数_把单数句变成复数句

【发卷日期】2013年______月_______日 【学生姓名】__________________________ 一、如何把“单数句”变成“复数句”: 1、 “人称代词/物主代词/反身代词的单数形式”变成相应的“人称代词/物主代词/反身 代词的复数形式”。也就是说: 2、 be 动词变成相应的复数形式:am/is 变为___________,was 变为___________。 3、 不定冠词a/an 要________________________(去掉/保留),固定搭配除外。 例如:He is a boy.→They are boys. 4、 指示代词:this 变为__________________,that 变为__________________。 例如:This is a book.→These are books. 5、 man 和woman 作定语修饰可数名词时,要在"数"上与被修饰名词保持一致。也 就是说,当man 和woman 修饰可数名词....时,在整个句子变成复数的情况下,它 们也变为复数形式:___________________________和___________________________。 例如:She is a woman teacher.→They are women teachers. 【注意】当名词修饰名词表“性质”时,不作变化。如:apple tree → apple trees 6、 单数句变复数句时,句中的形容词、副词、定冠词、特殊疑问词、介词短语和 感叹词等__________________________________________________(必须改变/保持不变)。 例如:Who is she? 她是谁?→ Who are they? 她们是谁? 7、 有的英语单数句不可以变成复数句,必须根据题目的实际情况进行具体分析。 例如:My name is Kate. 我叫凯特。Three plus two is five. 三加二等于五。 8、 可数名词的单数形式要变为_______________形式。例如:It is a cat. → They are cats. book 书 → house 房子 → day 日子 → ruler 尺子 → bus 公共汽车 → waitress 女服务员 → dress 连衣裙 → glass 玻璃杯 → class 班 → box 盒子 → fox 狐狸 → dish 碟子 → brush 刷子 → watch 手表 → peach 桃子 → coach 教练 → 【注意】有些单词例外,它们本身就以字母s 结尾,如:news 新闻(不可数名词)

七年级英语名词单数变复数及练习

英语名词单数变复数的规则 一、绝大多数的可数名词的复数形式,是在该词末尾加上后辍-s。 读音变化:结尾是清辅音读[s],结尾是浊辅音或元音读[z]。 例:friend→friends; cat→cats; sport→sports 二、凡是以s、z、x、ch、sh结尾的词,在该词末尾加上后辍-es构成复数。 读音变化:统一加读[iz]。 例:bus→buses; quiz→quizzes; fox→foxes; match→matches; 三、以辅音字母+y结尾的名词,将y改变为i,再加-es。 读音变化:加读[z]。 例:family→families; ; library→libraries; story→stories 四、以-o结尾的名词,一般情况直接加-s构成复数;特殊词汇后加-es 读音变化:加读[z]。 例:tomato→tomatoes; potato→potatoes; hero→heroes 五、以-f或-fe结尾的名词,多为将-f或-fe改变为-ves。 读音变化:尾音[f]改读[vz]。 例:knife→knives; life→lives; leaf→leaves; 名词由单数变成复数的练习 一、写出下列名词复数 box_______ knife_______ fly______ fox______ bus______ bench_____ brush_____ kiss______ dish_____ ruler______ glass_____ pencil________ boy______ knife______ lady______ key______ story______ watch______ city______ family______ day_____ apple_______ eraser______ thief______ fish_____ monkey______ city ______ radio ________ dog ______ 1

初一英语可数名词复数

英语可数名词变复数的规则 英语名词单数变复数主要有以下规则: 一、绝大多数的可数名词的复数形式,是在该词末尾加上后辍-s。 读音变化:结尾是清辅音读[s],结尾是浊辅音或元音读[z]。 例:friend→friends; cat→cats; style→styles; sport→sports; piece→pieces 二、凡是以s、z、x、ch、sh结尾的词,在该词末尾加上后辍-es构成复数。 读音变化:统一加读[iz]。 例:bus→buses; quiz→quizzes; fox→foxes; match→matches; flash→flashes box →boxes; watch →watches; actress →actresses; class →classes; coach(长途车)→coaches; dress →dresses; sandwich →sandwiches; toothbrush →toothbrushes; waitress(女侍者)→waitresses 三、以辅音字母+y结尾的名词,将y改变为i,再加-es。 读音变化:加读[z]。 例:candy→candies; daisy(雏菊)→daisies; fairy→fairies; lady→ladies; story→stories strawberry →strawberries; baby →babies; puppy →puppies; library →libraries; dictionary →dictionaries; cherry →cherries; activity →activities 四、以-o结尾的名词,如果不是外来词或缩写,就加-es,否则加-s构成复数。(有生命的加es,无生命的加s) 读音变化:加读[z]。 例:tomato→tomatoes; potato→potatoes; torpedo(鱼雷)→torpedoes; bingo(彩票式游戏)→bingoes 反例:silo(青贮塔)→silos; piano→pianos(外来词); photo→photos; macro(宏指令,计机算语言)→macros(缩写词) 五、以-f或-fe结尾的名词,多为将-f或-fe改变为-ves,但有例外。 读音变化:尾音[f]改读[vz]。 例:knife→knives; life→lives; leaf→leaves; staff(员工)→staves; scarf(围巾)→scarves 目前搜集的直接加s:roof-roofs, belief-beliefs,gulf(海湾)-gulfs, serf(农奴)-serfs,safe-safes,chief(负责人)-chiefs 这几个可变可不变:scarf-scarfs,handkerchief- handkerchiefs 十一、部分单词的复数形式不变。 读音变化:保持原音。 例:fish→fish; sheep→sheep; cattle→cattle; deer→deer; 十二、极少数词,其复数形式没有任何规律。 读音变化:没有规律。 例:man→men; woman→women; child→children;ox→oxen,foot →feet; goose →geese;; tooth →teeth;,mouse →mice数据

初中英语名词复数形式的几种特例

xx名词复数形式的几种特例 初中英语课本对名词复数的构成方式已做了较为详细的说明,如在第1册第94至95页中,对其中的读音规则及构成方法,已作了简单的归纳,并对其中的不规则变化的名词也进行了举例说明。这对初中学生在掌握这方面的知识过程中起了基础教育的作用。但在以后几册的课本中,对少数几个具有特殊情况的名词,没有作单独的说明。为了在初中英语教学中对这方面的知识有一个更全面、更深入的了解,以便在今后的学习中逐步提高,以及实际运用过程中不出偏差,不犯错误,我认为有必要在课堂教学的实施过程中,做进一步的说明,以期引起大家的注意。 本文拟分补充与说明两个部分。兹分述如下: [补充部分] 一、以辅音字母加y结尾的名词,其复数形式应是先把y变为i,再加es。但下面两个专有名词恰恰是例外: 它们的复数形式是直接加-s。例如: Mary-Marys: I Know two Marys,one is called Mary Smith ,the other is called MaryWhite Germany-Germanys: The two Germanys,that is to say ,East Germany and West Germany aregoing to merge. 二、以-f或-fe结尾的名词,其复数形式应是把-f,或-fe变为-ves。 如: wife -wives,life -lives thief-thieves,leaf-leaves half-halves,etc.

有些则是直接加-S。例如: grief-griefs,proof-proofs chief-chiefs,belief-beliefs,etc. 而象handkerchief 那样,既可变为: handkerchiefs ,也可变为handkerchieves,这应当看作是一种例外。 三、以-man结尾的名词,其复数形式应是将-man变为-men。但有几个名词的复数形式则是直接加-s。这也可以看作是一种例外。 如: German-Germans,human-humans,etc. 四,以-ch结尾的名词,当-ch发[t∫]音的时候,其复数形式则加-es。 如: match-matches watch-watches,etc. 但是,当-ch发[k]音的时候,则只需直接加-s。 如: stomach-stomachs,epoch-epochs,etc. 五、以-o结尾的名词,其复数形式应是加上-es。如: tomato-tomatoes,hero-heroes但有几种情况是例外。例如: (1)以双元音结尾的: radio-radios,zoo-zoos,etc. (2)某些外来词: photo-photos

英语名词单数变复数口诀总结

英语名词单数变复数口诀 (一) 规则变化 名词单数变复数,直接加-s 占多数; s, x, z, ch, sh 来结尾,直接加上-es; 词尾是f 或fe,加-s 之前先变ve; 辅母+ y 在词尾,把y 变i 再加-es; 词尾字母若是o,常用三个已足够, 要加-es 请记好,hero, tomato, potato。 (二) 不规则变化 男人女人a 变e,鹅足牙oo 变ee; 老鼠虱婆也好记,ous 变ic; 孩子加上ren,鱼鹿绵羊不用变。 注:1.以s,sh,ch,x等结尾的词加“es”,如bus→buses,peach→peaches box → boxes class → classes 2.以辅音字母+y结尾的词,变y为i加es,如family→families , library →libraries 以元音字母+y结尾的名词变复数时,直接加s变复数,如monkey→monkeys,toy→toys 3.以o 结尾的名词变复数时加es的名词有:口诀:英雄爱吃西红柿、土豆和芒果。 hero →heroes tomato→tomatoes potato→potatoes mango→mangoes 4.以f或fe结尾的名词变复数时: a)加s的名词有: belief→beliefs roof→roofs等 b)去掉f,fe 加ves的名词有: 口诀:小偷的妻子用树叶做小刀杀了一匹狼把它劈成了两半挂在了架子上,从此过上幸福生活。 thief→thieves wife→wives leaf→leaves knife→knives wolf→wolves half→halves shelf→ shelves life→lives 5. 名词复数的不规则变化需要特别记忆。例如:man →men, woman →women, goose →geese, foot →feet, tooth →teeth, mouse →mice,child →children, fish →fish, deer (鹿) →deer, sheep →sheep 等。 6.表示“某国人”的名词复数形式变化可通过歌诀记忆:中日不变英法变,其余-s 加后面。例如:Chinese →Chinese, Japanese →Japanese;Englishman →Englishmen, Englishwoman →Englishwomen, Frenchman →Frenchmen, Frenchwoman →Frenchwomen;American →Americans, Rusian →Rusians, Arab →Arabs, German →Germans 等。 7. 不可数名词一般只有单数形式,没有复数形式。有些不可数名词可借助单位词表示一定的数量。例如:a cup of tea 一杯茶, two piece of paper 两张纸, an item of news 一则新闻。

初中英语名词单复数练习题

选择a或an或者不填(用/来表示) pen bag apple big apple banana orange oranges orange pen hour house umbrella university A[ei] U[ju:] H[eitF] R[a:] B[bi:] M[em] E chick water child children 用a/an填空: ①Is it Chinese book or English book? ②This is ring, and it is orange ring. ③Mary is English teacher. Tom is Chinese teacher. ④This is bike. It’s old bike. ⑤This is telephone number. ⑥That is ID card. ⑦I lost my keys. It’s set of keys. ⑧It’s apple, not pear. ⑨This is peach. That’s orange. ⑩Y ou have banana, but I have egg. ①Is there umbrella on the desk? ②There is island in the sea. ③There is picture on the card. ④I have old book. ⑤apple is a kind of fruit. ⑥There is armchair[a:mtFeE(r)] in the living room. ⑦I’d like egg. ⑧Look, there is bird in the tree. ⑨Is there map on the wall? ⑩There is bench[bentF] in the park. 写出下列名词的复数: butterfly —sky —thief— boy —toy —leaf— wife(妻子)—life(生命)—half— knife(小刀)—shelf(架子)—potato—photo__ man—Chinese_________ German___________ woman—Japanese_____________ hero________ tooth—sheep_______________ negro____________ foot—fish_________________ tomato____________

名词变复数规则及顺口溜

名词单数变复数规则 名词是表示人、事物、地方、现象及其他抽象概念名称的词。 1.名词分为专有名词和普通名词。 如:Guangzhou,Mike,UNESCO等。 专有名词一般情况下第一个字母要大写,前面不加定冠词the。 如:police,eggs,rice等。 普通名词又可分为个体名词、集体名词、物质名词和抽象名词。 个体名词:表示某一类人或某一类东西中的个体。如:monkey,panda,ruler,boy等。 集体名词:表示一群人或一些事物的总称。如:family,police,class,people等。 物质名词:表示无法分为个体或不具备确定形状和大小的实物。如:Water,air,milk等。 抽象名词:表示抽象概念词。如:hope,love,spirit。 在讨论名词的数之前,必须了解英语的名词有可数名词和不可数名词两种。 一般来说,个体名词和集体名词多为可数名词,物质名词和抽象名词多为不可数名词。 不可数名词: 不可数名词意味着这些名词只能是单数,没有复数形式,不能与数目字如one, two等连用,也不能加不定冠词a(n)。不可数名词没有单数、复数之分,但我们在生活中有时候又必需给这些词计量,我们于是采用这种方法: 如:a cup of tea,a box of milk,a piece of paper等。 如果为了表示多个的概念,我们就将表示这些东西的单位变成复数即可。 如:a cup of tea---3 cups of tea,a box of milk---12 boxes of milk,A piece of paper---100 pieces of paper *需要注意的是,a.当物质名词转化为个体名词时为可数。比较:Cake is a kind of food.蛋糕是 一种食物。(不可数)These cakes are sweet.这些蛋糕很好吃。(可数)b. 当物质名词表示该物质的种类时,可数。例如:This factory produces steel.(不可数)We need various steels.(可数)c. 当物质名词表示份数时,可数。例如:Our country is famous for tea. 我国因茶叶而闻名。Two teas, please. 请来两杯茶。 2)抽象名词表示具体的事例时也可数。例如: four freedoms 四大自由 the four modernizations四个现代化 只有可数名词才有单数和复数两种形式。 一、绝大多数的可数名词的复数形式,是在该词末尾加上后辍-s。 例:f riend→friends; cat→cats; style→styles; sport→sports; piece→pieces 二、凡是以s、x、ch、sh结尾的词,在该词末尾加上后辍-es构成复数。

可数名词变复数的变化规则

《可数名词变复数的变化规则》导学案 名词在英语学习中是非常重要的,它分为可数名词和不可数名词。不可数名词可以简单地理解为无法用数计算的名词,比如肉类meat、chicken等,液体water,juice,orange,milk等。可数名词分单数和复数,单数常和a, an, the冠词连用,如 a dog, an apple, 但是可数名词变复数是同学们在学习时接触过的语法现象,也是比较难以掌握的,同时也是每次考试涉及到的重要知识点,本节课我们一起总结可数名词变复数的规则。 一、名词复数的规则变化 1) 一般的名词在词尾加-S students, apples, bags, trees, books, brothers. 2) 以s、x、sh、ch结尾的名词加-es glasses, boxes, brushes, matches. 3) 以辅音字母加y结尾的名词,变y为i加es cities, babies, cherries,countries 4) 以f或fe结尾的名词,多数变f为v加es half---halves knife---knives leaf---leaves wolf---wolves wife---wives life---lives thief---thieves; 5) 以o结尾的名词,有些加es Negroes, heroes, tomatoes, potatoes(黑人英雄爱吃土豆和西红柿), 其它加s: radios, zoos, pianos, photos, 二、名词复数的不规则变化 1)改变内部的元音字母: foot→ feet, tooth→ teeth, mouse→ mice,man→ men, woman→ women 2)单复数同形: sheep→ sheep, deer→ deer, Chinese→ Chinese, 3)加ren child→ children 3)集体名词, people ,class, police 等本身就是复数 三、复数的发音 一般情况加 -s 清辅音后读/s/ map-maps 浊辅音和元音后读 /z/ bag-bags /car-cars 以s, sh, ch, x等结尾加 -es 读 /iz/ bus-buses/ watch-watches 以ce, se, ze,等结尾加 -s 读 /iz/ license-licenses 以辅音字母+y结尾变y 为i再加es 读 /z/ baby---babie

初中英语名词复数、语法大全

记熟并完成后面的练习: 初中英语名词复数 可数名词有单数(Singular Form)和复数(Plural Form)两种形式。表示一个人或物用单数形式,表示一个以上的人或物用复数形式。 1.一般在词尾加-s。s在浊辅音后面读[z],在清辅音后面读[s],在[t]后与[t]一起读[ts],在[d]后与[d]一起读[dz]。例如: book — books 书day — days 天、日 dog — dogs 狗tree — trees 树 2.以s,sh,ch,x结尾的词在词尾加-es,读[iz]例如: glass — glasses 玻璃杯watch — watches 手表 box — boxes 盒子brush — brushes 刷 3.以o结尾的词有些加-es,读[z];有些加-s,读[s]。例如: tomato — tomatoes 西红柿potato — potatoes 土豆 photo — photos 相片radio — radios 收音机zoo — zoos 动物园4.以f 或fe 结尾的词,先把f 改为v,再加–es,读[vz]。例如: knife — knives 小刀leaf — leaves 树叶 life — lives 生命thief — thieves 小偷 5.以辅音字母加y 结尾的,先把y 改为i,再加-es,读[z]。例如: story — stories 故事city — cities 城市 family — families 家庭baby — babies 婴儿 注意:boy — boys 男孩toy — toys 玩具key — keys 钥匙 6.有些名词有不规则的复数形式。例如: man — men 男人woman — women 妇女 tooth — teeth 牙齿foot — feet 脚 7.有些名词的单复数形式相同。例如; deer — deer 鹿sheep — sheep绵羊 Chinese — Chinese 中国人Japanese — Japanese 日本人 8.有些学科名词虽以s 结尾,但通常都做单数名词看待。例如: physics 物理maths 数学politics 政治news 新闻 9.有些单数形式的名词具有复数的含义,要当作复数看待。例如:

名词单数变复数顺口溜

语法学习一直是一个令同学们头疼的事情,老师讲得多了,同学们不愿听,讲得少了,又听不懂,不会用。因此在清华少儿英语邯郸市服务中心的每期的学习报中,Sophia将带领 同学们走进有趣的语法顺口溜的课堂,以保持同学们的学习兴趣和学习热情,从此学习语将不再枯燥,收到良好的学习效果. 名词单数变复数,几种规则要记住: (一) 规则变化 名词单数变复数,直接加 -s 占多数; s, x, z, ch, sh 来结尾,直接加上 -es;词尾是 f 或 fe,加 -s 之前先变 ve; 辅母 + y 在词尾,把 y 变 i 再加 -es;词尾字母若是 o,常用三个已足够, 要加 -es 请记好,hero, tomato, potat o。 (二) 不规则变化 男人女人 a 变 e,鹅足牙 oo 变 ee; 老鼠虱婆也好记,ous 变 ic; 孩子加上 ren,鱼鹿绵羊不用变。

This---these(这些) that -- thos e(那些) 【解说】 1. 英语名词有单数和复数的区别,单数表示“一”,复数表示“多于一。”名词由单 数变复数,多数是规则的变,直接加 -s,例如:book → books, girl → girls。但以 -s, -z, -x, -ch, -sh 结尾的名词,变成复数时加 -es, 例如:bus → buses, buzz → buzzes, box → boxes, watch → watches, brush → brushes 2. -f(e) 结尾的名词单数变复数歌诀:①树叶半数自已黄,妻子拿刀去割粮,架后窜出一只狼,就像强盗逃命忙。②妻子持刀去宰狼,小偷吓得发了慌,躲在架后保己命,半片树叶遮目光。例如:leaf (树叶,叶子),half (一半),self (自已),wife (妻子),knife (刀子),shelf (架子),wolf (狼), thief (窃贼,强盗) 和 life (生命),这些名词变成复数时,都要改 -f (e) 为 v,再加 -es。 3. -f 结尾的名词直接加 -s 变复数歌诀:海湾边、屋顶上,首领奴仆两相望;谁说他们无信仰,证据写在手帕上。例如:gulf, roof, chief, serf, b

名词变复数不规则变化

名词变复数不规则变化: 1.单词内部发生变化:口诀“oo常常变ee,男人女人a变e” eg:foot→feet脚;tooth→teeth牙齿;man→men男人;woman→women女人;2.单复数相同:“羊鱼小鹿无变化,单数复数是一家” eg:sheep→sheep绵羊;fish→fish鱼;deer→deer鹿; 3.不规则变化:child→children孩子;mouse→mice老鼠; 4“某国人”的复数有三种类型:口诀“中日不变,英法变,其它S加后边” (1)Chinese, Japanese单数复数同形,不需加s;

(2)Englishman, Frenchman, Dutchman复数要把man 变为men; (3)其他各国人以–an, -ian收尾的均直接加s。如:Americans, Australians, Germans 5.一般只有复数,没有单数的有:people, shoes, glasses, gloves, shorts, clothes, socks 6.代词的复数: It, he, she →they; I→we; you→you; this→these; that→those 二.不可数名词: ⒈不可数名词概念:不可以数出数目的名词叫做不可数名词。 ⒉不可数名词特点: ⑴不可数名词没有复数形式,也不能与a, an 及数词连用,常作单数看待。 例:water There’s some water in the bottle.

food My favourite food is noodles. ⑵不可数名词如表数量,常和a bottle of, a glass of a pieces of 等名词词组连用。如表示复数,只把量词改为复数。 例:a bottle of pop一瓶汽水, two glasses of orange juice 两杯桔子汁, three cups of tea 三杯茶,a piece of paper 一张纸 ⑶有些物质名词有时可数,有时不可数,要根据上下文决定,其意义也有所不同。 Glass(玻璃) glasses(眼镜) ⑷集体名词看作整体时,谓语用单数; 指成员时,谓语用复数。 His family is a large family. His family like animals. 指整体指成员 ⑸有的名词单复数意思不同:

可数名词变复数发音规则

可数名词变复数的发音规则 一可数名词的复数形式,一般在单数形式后面加s或es. 现将构成规则与读音规则:

bridge[bri]→bridges[ briiz]桥梁 (2)名词词尾发音为[p, t, k, f, θ]等清辅音时,加“-s”并发[-s]音。例如:cup[kp]→cups[kps]茶杯 cat[kt]→cats[kts]猫 book0[buk]→books[buks]书 roof[ru:f]→roofs[ru:fs]屋顶 month[mnθ]→months[mnθs]月 注:“stomach”(胃),“monarch”(君主)等的复数是词尾加“-s”而不是加“-es”,因为这些词的词尾“-ch”的发音是[-k]。 (3)名词词尾发音为前二项以外的情形时,亦即为[b, d, g, v, , m, n, , l]等浊辅音及元音时 (词尾为“-o”除外),加“-es”并发[-z]音。例如: herb[hb]→herbs[hbz]药草 bed[bed]→beds[bedz]床 dog[dg]→dogs[dgz]狗 glove[glv]→gloves[glvz]手套 scythe[sai]→scythes[saiz]大镰刀 game[geim]→games[geimz]游戏 can[kn]→cans[knz]罐,桶 king[ki]→kings[kiz]国王 girl[gl]→girls[glz]女孩\ circles star[sta:]→stars[sta:z]星星 bee[bi:]→bees[bi:z]蜜蜂 igloo['iglu:]→igloos['iglu:z]圆顶冰屋 law[l]→laws[lz]法律 eye[ai]→eyes[aiz]眼睛 day[dei]→days[deiz]日,白昼 cow[kau]→cows[kauz]母牛 blow[blou]→blows[blouz]殴打 boy[bi]→boys[biz]男孩

初中英语名词专项教案

初中英语语法名词专项教案 课题: 初中英语名词专项解析(名词单复数) 授课人: 冯雪莲 授课时间: 2009 年3月11日星期四 授课地点: 初三(5) 教学目标 通过本单元的学习,使学生掌握形容词性物主代词、数词、以及名词的复数形式的用法。本单元的日常交际项目是“确认所属”(Identifying possession s)。 语音学习 元音字母Oo 在重读开、闭音节中的读音与相应的拼读规则。 词汇学习 掌握:excuse, me, but, come, come in, mum, friend, brother, nice, to, meet, child, children, welcome, our, these, they, good, those, boat, hill, tr ee, their, much, very much, all, right, all right, 日常交际用语:Is this your/ my/ his/ her pencil-box? Yes, it is. / No, i t isn’t. Here you are. Where is my…? Welcome to our home. Who am I? Do you know? What number is Jim’s bus? Come in, please. These are my friends. Kate and her brother Jim… They’re their books. That’s all rig ht. Thank you very much. What are these/ those? They’re… etc. It’s ver y good. Are these / those they English books? Yes, they are. / No, they are n’t 语法项目 1) 运用these, those和they。 2) 运用my, your, his, her和its(名词性物主代词) 3)数词以及名词的复数形式。 教学建议 教学内容分析

英语动词单三变化规则及名词单数变复数口诀

动词的第三人称单数现在式变化规则: 1)一般由动词原形加-s get-gets play-plays 2)以e结尾的动词,加-s like-likes make-makes 3)以o结尾的动词加-es go-goes do-does 以s,x,ch,sh等字母结尾的动词,后面加-es kiss-kisses fix-fixes teach-teaches fish-fishes 4)以辅音字母加y结尾的动词,先将y变i,再加-es fly-flies study-studies 5)have–has 一般现在时 主语+动词原型V I have a friend.You have a friend.We have a friend.They have a friend.主语(第三人称单数)+动词V(三单) She/He/It has a friend. Tom/My mother has a friend. 名词单数变复数口诀 (一)规则变化

名词单数变复数,直接加-s占多数; s,x,z,ch,sh来结尾,直接加上-es; 词尾是f或fe,加-s之前先变ve; 辅母+y在词尾,把y变i再加-es; 词尾字母若是o,常用三个已足够, 要加-es请记好,hero,tomato,potato。 (二)不规则变化 男人女人a变e,鹅足牙oo变ee; 老鼠虱婆也好记,ous变ic; 孩子加上ren,鱼鹿绵羊不用变。 This---these(这些)that--those(那些) 【解说】 1.英语名词有单数和复数的区别,单数表示“一”,复数表示“多于一。”名词由单数变复数,多数是规则的变,直接加-s,例如:book→books,girl→girls。但以-s,-z,-x,-ch,-sh结尾的名词,变成复数时加-es,例如:bus→buses,buzz→buzzes,box→boxes,watch→watches,brush→brushes 2.-f(e)结尾的名词单数变复数歌诀:①树叶半数自已黄,妻子拿刀去割粮,架后窜出一只狼,就像强盗逃命忙。②妻子持刀去宰狼,小偷吓得发了慌,躲在架后保己命,半片树叶遮目光。例如:leaf(树叶,叶子),half(一半),self(自已),wife(妻子),knife(刀子),shelf(架子),wolf(狼),thief(窃贼,强盗)和life(生命),这些名词变成复数时,都要改-f(e)为v,再加-es。

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