第一篇:名詞的復(fù)數(shù)形式變化規(guī)則
名詞的復(fù)數(shù)形式變化規(guī)則:
一 規(guī)則變化(7 條)
1.一般情況下,直接在名詞后 + s
例:book → books
bag → bags
tree → trees
2.-s,-ss ,-sh ,-ch ,-x ,-z 結(jié)尾 → + es
例:bus → buses
class → classes
brush → brushes
box → boxes
buzz → buzzes
watch → watches
3. 輔音字母 + y 結(jié)尾 → 改y為 i + es
例:factory → factories
baby → babies
lady → ladies
4.元音字母 + y 結(jié)尾 → + s 例:boy → boys
key → keys
monkey → monkeys 5.-f,-fe 結(jié)尾
① 一般情況下:-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 → 三種情況
? 一般情況 → + s
例:photo → photos
piano → pianos
? → + es potato土豆→ patatoes
tomato西紅柿
→
tomatoes
7.-oo → +s
例:zoo→zoos
kangaroo → kangaroos
二 不規(guī)則變化(10 個)
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 單復(fù)數(shù)同形
sheep 綿羊→sheep
fish魚→fish(fishes → 強調(diào)種類)
deer 鹿→deer Chinese 中國人→ Chinese
Japanese 日本人→Japanese
第二篇:不規(guī)則名詞復(fù)數(shù)形式
不規(guī)則名詞復(fù)數(shù)形式
不規(guī)則名詞復(fù)數(shù)形式
1.以-f或-fe結(jié)尾的名詞變復(fù)數(shù)
(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 歌訣記憶:樹葉(leaf)半數(shù)(half)自己(self)黃;妻子(wife)拿刀(knife)去割糧;架(shelf)后竄出一匹狼(wolf);就像小偷(thief)逃命(life)亡。這9個名詞變復(fù)數(shù)時,都要改-f(e)為v,再加-es,其他的以-f(e)結(jié)尾的名詞則直接加-s變復(fù)數(shù)。
2.以-o結(jié)尾的名詞,變復(fù)數(shù)
(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 歌訣記憶:黑人(Negro)和英雄(hero)愛吃西紅柿(tomato)和馬鈴薯(potato)。除了這四個以-o結(jié)尾的名詞加-es外,其余的以-o結(jié)尾的名詞加-s。
3.表示“國家”的名詞變復(fù)數(shù)
Chinese-Chinese Japanese-Japanese Englishman-Englishmen Frenchman-Frenchmen German-Germans Russian-Russians Indian-Indians Canadian-Canadians American-Americans 歌訣記憶:中(Chinese)日(Japanese)不變,英(Englishman)法(Frenchman)變,其余后面(如German等)加s。
4.以復(fù)數(shù)形式出現(xiàn)的名詞
scissors剪刀 goods貨物 trousers/pants/shorts褲子 clothes衣服 glasses眼鏡
5.以s結(jié)尾,仍為單數(shù)的名詞
(1)maths,politics,physics等學(xué)科名詞,為不可數(shù)名詞,是單數(shù)。(2)news是不可數(shù)名詞。
(3)the United States,the United Nations應(yīng)視為單數(shù)。
6.由man和woman構(gòu)成的合成名詞,兩個構(gòu)成部分都要變成復(fù)數(shù) 如:man worker-men workers(男工人)
woman doctor-women doctors(女醫(yī)生)
7.以輔音字母+y結(jié)尾的名詞,變y為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結(jié)尾的名詞加-es,如:
class-classes box-boxes watch-watches speech-speeches bus-buses brush-brushes bench-benches beach-beaches boss-bosses church-churches
9.其他不規(guī)則變化
man-men woman-women goose-geese foot-feet tooth-teeth child-children fish-fish deer-deer sheep-sheep mouse-mice fisherman-fishermen 歌訣記憶:男人(man)?女人(woman)?a變e,鵝(goose)?足(foot)?牙(tooth)?oo變ee。孩子(child)加上ren,魚(fish)?鹿(deer)綿羊(sheep)不用變。
[注]fish指魚的種類時,要加上-es構(gòu)成其復(fù)數(shù);當(dāng)指魚的條數(shù)時,單復(fù)數(shù)同形;指魚肉時,為不可數(shù)名詞。
不規(guī)則形容詞副詞比較級與最高級 原級
比較級
最高級 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:名詞單復(fù)數(shù)變化
名詞的單復(fù)數(shù)形式變化
一、最常見的就是直接在名詞后面+s Boy—boys(男孩)cat—cats(貓)room—rooms(房間)horse—horses(馬)tree—trees(樹)rose—roses(玫瑰)
二、如果名詞是以x、s、sh、ch結(jié)尾的,在名詞后面+es Branch—branches(樹枝)match—matches(火柴)fox—foxes(狐貍)class—classes(班級)bus—buses(公交車)Box—boxes(箱子)watch—watches(手表)dish—dishes(盤子)coach—coaches(車廂)couch—couches(沙發(fā))
三、如果名詞是以輔音加y結(jié)尾的,要變y為i加es;如果不是以輔音結(jié)尾的,就直接在y后面加上s Family—families(家庭)study—studies(學(xué)習(xí))party—parties(派對)baby—babies(寶貝)city—cities(城市)
Boy—boys(男孩)toy—toys(玩具)way—ways(方法、路)monkey—monkeys(猴子)key—keys(鑰匙)
四、當(dāng)名詞是以fe或f結(jié)尾的,要變fe或f為v,再加es;有的直接加s Thief—thieves(小偷)shelf—shelves(書架)leaf—leaves(樹葉)half—halves(一半)Wolf—wolves(狼)life—lives(生活、生命)wife—wives(妻子)knife—knives(刀)Roof—roofs(房頂)belief—beliefs(信念)proof—proofs(證據(jù))
五、當(dāng)名詞是以o結(jié)尾有生命的加es,沒有生命的加s Potato—potatoes(土豆)tomato—tomatoes(西紅柿)
hero—heroes(英雄)Photo—photos(相片)zoo—zoos(動物園)radio—radios(廣播)piano—pianos(鋼琴)
六、名詞復(fù)數(shù)不規(guī)則變化
Child—children(小孩)mouse—mice(老鼠)man—men(男人)woman—women(女人)German—Germans(德國人)
Englishman—Englishmen(英國人)Frenchman---frenchmen(法國人)foot—feet(足,腳)tooth—teeth(牙齒)1)單復(fù)數(shù)同形
Deer—deer(鹿)fish—fish(魚)Chinese—Chinese(中國人)Japanese—Japanese(日本人)2)集體名詞,名詞以單數(shù)的形式出現(xiàn),但是實際上是指的復(fù)數(shù) People(人們)police(警察)public(公眾)
第四篇:小升初英語名詞復(fù)數(shù)形式的不規(guī)則變化
不規(guī)則變化
1)元音字母發(fā)變化。
如man--men(男人),woman--women(婦女)
tooth--teeth(牙齒),foot--feet(腳)
mouse--mice(老鼠),policeman--policemen(警察)
policewoman--policewomen(女警察)
2)詞尾發(fā)生變化。
如child--children(小孩),ox--oxen(公牛)
3)單、復(fù)數(shù)形式相同。
如fish--fish(魚),sheep--sheep(綿羊),deer--deer(鹿),chinese--chinese(中國人),yuan--yuan(元),jinn--jinn(斤)
注意 不說an english,要說an englishman.①fish作魚肉講時不可數(shù),沒有復(fù)數(shù)。
②fishes指各種不同種類魚或指幾條魚。
4)形似單數(shù),實為復(fù)數(shù)意義。
如people(人,人們)these people
(不說a people,可說a person)
police(公安,警察)ten police
(不說a police,可說a policeman)
5)由man和woman構(gòu)成的合成名詞,變復(fù)數(shù)將名詞及man或woman都變成復(fù)數(shù)。
如a man driver-men drivers(男司機)
a woman doctor-women doctors(女醫(yī)生)
6)合成名詞變?yōu)閺?fù)數(shù)時,通常只將里面所含的主體名詞變?yōu)閺?fù)數(shù)。
如passer-by-passers-by(過路人)
bus driver-bus drivers(汽車司機)
注意如果沒有主體名詞,就在最后一詞上加-s。如:
grown-up-grown-ups(成年人)
letter-box-letter-boxes(信箱)
注意①hair和fruit通常作單數(shù),表示總體。若表示若干根頭發(fā)或若干種水果,則需用這兩個詞的復(fù)數(shù)形式。
如would you like some more fruit? 你要不要再吃點水果?
we bought a lot of fruit from the market.我們從市場上買了許多水果,china has some good frits.中國有一些好的水果。(指種類)
she has a few white hairs.她有幾要白頭發(fā)。
his black hair is going white.他的黑發(fā)逐漸變成灰白色。
注意②wind ,snow和rain這類詞,有時也可以有復(fù)數(shù)形式,表示多次的風(fēng)、雪或雨。
注意以boy 和girl開頭的復(fù)合名詞變成復(fù)數(shù)時,一般只把后一名詞變成復(fù)數(shù)。
如 boy student-boy students(男學(xué)生)
girlfriend--girlfriends(女朋友)
第五篇:英語名詞單復(fù)數(shù)形式
1.一些特殊詞的變化:
this-----these that-----those he/she/it----they is----are 2.一般性的可數(shù)名詞變復(fù)數(shù)時直接加“s”。
bird----birds pear----pears flower----flowers room-----rooms brother---brothers sister----sisters 3 不可數(shù)名詞的單復(fù)數(shù)形式一樣。
milk----milk juice----juice bread----bread rice----rice water-----water honey----honey 4, 以元音字母結(jié)尾的名詞變復(fù)數(shù)時加“es” tomato---tomatoes potato----potatoes 5, 有些成雙成對的單詞常以復(fù)數(shù)形式出現(xiàn).hands(手)eyes(眼睛)
gloves(手套)
shoots(靴子)
trousers(褲子)
ears(耳朵)tooth--teeth(牙齒)legs(腿)foots(腳)chopsticks(筷子)socks(襪子)等
6.以“y”結(jié)尾的名詞多變“y”為“i”再加“es”但“y”前是元音字母的不需作此變化.butterfly----butterflies family---families
但 boy---boys toy----toys monkey----monkeys key----keys
day----days 7, 單詞中含有名詞“man”的要變“man”中的“a”為“e”
postman----postmen fireman---firemen milkman----milkmen fisherman---fishermen man---men
woman---women policeman---policemen 等.8 以“ch ” “sh” “x” “s”結(jié)尾的名詞變復(fù)數(shù)時加“es”
peach—peaches pencil-box---pencil-boxes class-classes box-boxes watch-watches dish-dishes 10, 以 “f”或“fe”結(jié)尾的名詞變復(fù)數(shù)時要去掉“f”或“fe”再加“ves” leaf----leaves knife----knives
thief-thieves loaf-loaves
wife-wives 11 單詞本身以元音字母“e”結(jié)尾的直接加“s”
orange----oranges pie---pies cake---cakes bee---bees cle----uncles 13,以元音字母開頭的名詞單數(shù)表達時前不是“a”而是"“an” an orange an egg an apple an elephont an ice--cream 3以-f或-fe結(jié)尾的詞 變-f和-fe為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以輔音字母加y結(jié)尾的名詞,變y為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結(jié)尾的名詞加-s
un
radio-radios, bamboo-bamboos, zoo-zoos 8以-th結(jié)尾的名詞加-s truth-truths, mouth-mouths, month-months, path-paths, 2.不規(guī)則名詞復(fù)數(shù):
英語里有些名詞的復(fù)數(shù)形式是不規(guī)則的,現(xiàn)歸納如下:
規(guī)則 例詞
1改變名詞中的元音字母或其他形式
man-men, woman-women, foot-feet, goose-geese, mouse-mice 2單復(fù)數(shù)相同
sheep, deer, series, means, works, fish, species li, yuan, jin, 3只有復(fù)數(shù)形式
ashes, trousers, clothes, thanks, goods, glasses, compasses, contents 4一些集體名詞總是用作復(fù)數(shù)
people, police, cattle, staff
5部分集體名詞既可以作單數(shù)(整體)也可以作復(fù)數(shù)(成員)audience, class, family, crowd, couple, group, committee, government, population, crew, team, public, enemy, party 6復(fù)數(shù)形式表示特別含義
customs(海關(guān)), forces(軍隊), times(時代), spirits(情緒), drinks(飲料), sands(沙灘), papers(文件報紙), manners(禮貌), looks(外表), brains(頭腦智力), greens(青菜), ruins(廢墟)
7表示“某國人”加-s
Americans, Australians, Germans, Greeks, Swedes, Europeans 單復(fù)數(shù)同形
Swiss, Portuguese, Chinese, Japanes