第一篇:名词的复数形式变化规则
名词的复数形式变化规则:
一 规则变化(7 条)
1.一般情况下,直接在名词后 + s
例:book → books
bag → bags
tree → trees
2.-s,-ss ,-sh ,-ch ,-x ,-z 结尾 → + es
例:bus → buses
class → classes
brush → brushes
box → boxes
buzz → buzzes
watch → watches
3. 辅音字母 + y 结尾 → 改y为 i + es
例:factory → factories
baby → babies
lady → ladies
4.元音字母 + y 结尾 → + s 例:boy → boys
key → keys
monkey → monkeys 5.-f,-fe 结尾
① 一般情况下:-f,-fe 去掉 → v + es
例:leaf → leaves
wife → wives
knife → knives ②-f,-fe → 直接 + s
chief
→ chiefs
gulf → gulfs
safe →safes
6.-o → 三种情况
⑪ 一般情况 → + s
例:photo → photos
piano → pianos
⑫ → + es potato土豆→ patatoes
tomato西红柿
→
tomatoes
7.-oo → +s
例:zoo→zoos
kangaroo → kangaroos
二 不规则变化(10 个)
① man → men
② woman → women ③ foot → feet
④ tooth → teeth
⑤ goose → geese ⑥ mouse → mice
⑦ louse → lice
⑧ child → children
⑨ ox →oxen
⑩ German→Germans
三 单复数同形
sheep 绵羊→sheep
fish鱼→fish(fishes → 强调种类)
deer 鹿→deer Chinese 中国人→ Chinese
Japanese 日本人→Japanese
第二篇:不规则名词复数形式
不规则名词复数形式
不规则名词复数形式
1.以-f或-fe结尾的名词变复数
(1)加-s,如:
belief-beliefs roof-roofs gulf-gulfs
(2)去f,fe加-ves,如:
half-halves knife-knives leaf-leaves life-lives wolf-wolves thief-thieves self-selves wife-wives shelf-shelves 歌诀记忆:树叶(leaf)半数(half)自己(self)黄;妻子(wife)拿刀(knife)去割粮;架(shelf)后窜出一匹狼(wolf);就像小偷(thief)逃命(life)亡。这9个名词变复数时,都要改-f(e)为v,再加-es,其他的以-f(e)结尾的名词则直接加-s变复数。
2.以-o结尾的名词,变复数
(1)加s,如:photo-photos piano-pianos radio-radios zoo-zoos kilo-kilos
(2)加es,如:potato-potatoes tomato-tomatoes Negro-Negroes hero-heroes 歌诀记忆:黑人(Negro)和英雄(hero)爱吃西红柿(tomato)和马铃薯(potato)。除了这四个以-o结尾的名词加-es外,其余的以-o结尾的名词加-s。
3.表示“国家”的名词变复数
Chinese-Chinese Japanese-Japanese Englishman-Englishmen Frenchman-Frenchmen German-Germans Russian-Russians Indian-Indians Canadian-Canadians American-Americans 歌诀记忆:中(Chinese)日(Japanese)不变,英(Englishman)法(Frenchman)变,其余后面(如German等)加s。
4.以复数形式出现的名词
scissors剪刀 goods货物 trousers/pants/shorts裤子 clothes衣服 glasses眼镜
5.以s结尾,仍为单数的名词
(1)maths,politics,physics等学科名词,为不可数名词,是单数。(2)news是不可数名词。
(3)the United States,the United Nations应视为单数。
6.由man和woman构成的合成名词,两个构成部分都要变成复数 如:man worker-men workers(男工人)
woman doctor-women doctors(女医生)
7.以辅音字母+y结尾的名词,变y为i再加-es。例如:
baby-babies city-cities story-stories party-parties lady-ladies diary-diaries army-armies century-centuries copy-copies
8.以s,x,ch,sh结尾的名词加-es,如:
class-classes box-boxes watch-watches speech-speeches bus-buses brush-brushes bench-benches beach-beaches boss-bosses church-churches
9.其他不规则变化
man-men woman-women goose-geese foot-feet tooth-teeth child-children fish-fish deer-deer sheep-sheep mouse-mice fisherman-fishermen 歌诀记忆:男人(man)?女人(woman)?a变e,鹅(goose)?足(foot)?牙(tooth)?oo变ee。孩子(child)加上ren,鱼(fish)?鹿(deer)绵羊(sheep)不用变。
[注]fish指鱼的种类时,要加上-es构成其复数;当指鱼的条数时,单复数同形;指鱼肉时,为不可数名词。
不规则形容词副词比较级与最高级 原级
比较级
最高级 bad worse worst badly worse worst far farther farthest further furthest good better best ill worse worst late later latest little less least many more most much more most old older oldest well better best
第三篇:名词单复数变化
名词的单复数形式变化
一、最常见的就是直接在名词后面+s Boy—boys(男孩)cat—cats(猫)room—rooms(房间)horse—horses(马)tree—trees(树)rose—roses(玫瑰)
二、如果名词是以x、s、sh、ch结尾的,在名词后面+es Branch—branches(树枝)match—matches(火柴)fox—foxes(狐狸)class—classes(班级)bus—buses(公交车)Box—boxes(箱子)watch—watches(手表)dish—dishes(盘子)coach—coaches(车厢)couch—couches(沙发)
三、如果名词是以辅音加y结尾的,要变y为i加es;如果不是以辅音结尾的,就直接在y后面加上s Family—families(家庭)study—studies(学习)party—parties(派对)baby—babies(宝贝)city—cities(城市)
Boy—boys(男孩)toy—toys(玩具)way—ways(方法、路)monkey—monkeys(猴子)key—keys(钥匙)
四、当名词是以fe或f结尾的,要变fe或f为v,再加es;有的直接加s Thief—thieves(小偷)shelf—shelves(书架)leaf—leaves(树叶)half—halves(一半)Wolf—wolves(狼)life—lives(生活、生命)wife—wives(妻子)knife—knives(刀)Roof—roofs(房顶)belief—beliefs(信念)proof—proofs(证据)
五、当名词是以o结尾有生命的加es,没有生命的加s Potato—potatoes(土豆)tomato—tomatoes(西红柿)
hero—heroes(英雄)Photo—photos(相片)zoo—zoos(动物园)radio—radios(广播)piano—pianos(钢琴)
六、名词复数不规则变化
Child—children(小孩)mouse—mice(老鼠)man—men(男人)woman—women(女人)German—Germans(德国人)
Englishman—Englishmen(英国人)Frenchman---frenchmen(法国人)foot—feet(足,脚)tooth—teeth(牙齿)1)单复数同形
Deer—deer(鹿)fish—fish(鱼)Chinese—Chinese(中国人)Japanese—Japanese(日本人)2)集体名词,名词以单数的形式出现,但是实际上是指的复数 People(人们)police(警察)public(公众)
第四篇:小升初英语名词复数形式的不规则变化
不规则变化
1)元音字母发变化。
如man--men(男人),woman--women(妇女)
tooth--teeth(牙齿),foot--feet(脚)
mouse--mice(老鼠),policeman--policemen(警察)
policewoman--policewomen(女警察)
2)词尾发生变化。
如child--children(小孩),ox--oxen(公牛)
3)单、复数形式相同。
如fish--fish(鱼),sheep--sheep(绵羊),deer--deer(鹿),chinese--chinese(中国人),yuan--yuan(元),jinn--jinn(斤)
注意 不说an english,要说an englishman.①fish作鱼肉讲时不可数,没有复数。
②fishes指各种不同种类鱼或指几条鱼。
4)形似单数,实为复数意义。
如people(人,人们)these people
(不说a people,可说a person)
police(公安,警察)ten police
(不说a police,可说a policeman)
5)由man和woman构成的合成名词,变复数将名词及man或woman都变成复数。
如a man driver-men drivers(男司机)
a woman doctor-women doctors(女医生)
6)合成名词变为复数时,通常只将里面所含的主体名词变为复数。
如passer-by-passers-by(过路人)
bus driver-bus drivers(汽车司机)
注意如果没有主体名词,就在最后一词上加-s。如:
grown-up-grown-ups(成年人)
letter-box-letter-boxes(信箱)
注意①hair和fruit通常作单数,表示总体。若表示若干根头发或若干种水果,则需用这两个词的复数形式。
如would you like some more fruit? 你要不要再吃点水果?
we bought a lot of fruit from the market.我们从市场上买了许多水果,china has some good frits.中国有一些好的水果。(指种类)
she has a few white hairs.她有几要白头发。
his black hair is going white.他的黑发逐渐变成灰白色。
注意②wind ,snow和rain这类词,有时也可以有复数形式,表示多次的风、雪或雨。
注意以boy 和girl开头的复合名词变成复数时,一般只把后一名词变成复数。
如 boy student-boy students(男学生)
girlfriend--girlfriends(女朋友)
第五篇:英语名词单复数形式
1.一些特殊词的变化:
this-----these that-----those he/she/it----they is----are 2.一般性的可数名词变复数时直接加“s”。
bird----birds pear----pears flower----flowers room-----rooms brother---brothers sister----sisters 3 不可数名词的单复数形式一样。
milk----milk juice----juice bread----bread rice----rice water-----water honey----honey 4, 以元音字母结尾的名词变复数时加“es” tomato---tomatoes potato----potatoes 5, 有些成双成对的单词常以复数形式出现.hands(手)eyes(眼睛)
gloves(手套)
shoots(靴子)
trousers(裤子)
ears(耳朵)tooth--teeth(牙齿)legs(腿)foots(脚)chopsticks(筷子)socks(袜子)等
6.以“y”结尾的名词多变“y”为“i”再加“es”但“y”前是元音字母的不需作此变化.butterfly----butterflies family---families
但 boy---boys toy----toys monkey----monkeys key----keys
day----days 7, 单词中含有名词“man”的要变“man”中的“a”为“e”
postman----postmen fireman---firemen milkman----milkmen fisherman---fishermen man---men
woman---women policeman---policemen 等.8 以“ch ” “sh” “x” “s”结尾的名词变复数时加“es”
peach—peaches pencil-box---pencil-boxes class-classes box-boxes watch-watches dish-dishes 10, 以 “f”或“fe”结尾的名词变复数时要去掉“f”或“fe”再加“ves” leaf----leaves knife----knives
thief-thieves loaf-loaves
wife-wives 11 单词本身以元音字母“e”结尾的直接加“s”
orange----oranges pie---pies cake---cakes bee---bees cle----uncles 13,以元音字母开头的名词单数表达时前不是“a”而是"“an” an orange an egg an apple an elephont an ice--cream 3以-f或-fe结尾的词 变-f和-fe为v再加-es leaf-leaves, thief-thieves, knife-knives, loaf-loaves, wife-wives 加-s belief-beliefs, chief-chiefs, proof-proofs, roof-roofs, gulf-gulfs 4以辅音字母加y结尾的名词,变y为i加-es party-parties, family-families, story-stories, city-cities piano-pianos, photo-photos, auto-autos, kilo-kilos, solo-solos 7以元音字母加-o结尾的名词加-s
un
radio-radios, bamboo-bamboos, zoo-zoos 8以-th结尾的名词加-s truth-truths, mouth-mouths, month-months, path-paths, 2.不规则名词复数:
英语里有些名词的复数形式是不规则的,现归纳如下:
规则 例词
1改变名词中的元音字母或其他形式
man-men, woman-women, foot-feet, goose-geese, mouse-mice 2单复数相同
sheep, deer, series, means, works, fish, species li, yuan, jin, 3只有复数形式
ashes, trousers, clothes, thanks, goods, glasses, compasses, contents 4一些集体名词总是用作复数
people, police, cattle, staff
5部分集体名词既可以作单数(整体)也可以作复数(成员)audience, class, family, crowd, couple, group, committee, government, population, crew, team, public, enemy, party 6复数形式表示特别含义
customs(海关), forces(军队), times(时代), spirits(情绪), drinks(饮料), sands(沙滩), papers(文件报纸), manners(礼貌), looks(外表), brains(头脑智力), greens(青菜), ruins(废墟)
7表示“某国人”加-s
Americans, Australians, Germans, Greeks, Swedes, Europeans 单复数同形
Swiss, Portuguese, Chinese, Japanes