七年级英语-名词单复数形式转换（大全）
第一篇：七年级英语-名词单复数形式转换（大全）
英语中【可数名词】：“单数形式”变“复数形式”
英语中的可数名词，大多都有单数和复数两种形式，单数形式变成复数形式，几种主要方式是： 1.在名词后直接加-s，如：
a book → books
a cat → cats 2.以s, x, ch, sh结尾的名词加-es构成复数，如：
a bus → buses
a box → boxes
a watch → watches
a dish →
dishes 3.以“辅音字母 + y”结尾的名词，构成复数时，需将y改为i，然后加复数词尾-es，如：
a dictionary → dictionaries
a strawberry → strawberries a family → families
a country → countries ★ 注意：以元音字母加
y结尾的，加-s：
a boy → boys
a key → keys
4.以f或fe结尾的名词构成复数时，一般改f为v，再加-es，如：
a knife → knives
a leaf → eaves ★ 注意：但也有例外，例外的词有：
a roof → roofs
a cliff → cliffs 等等
5.以元音字母o结尾的名词, 一般加-es词尾 构成复数，如：（有生命的名词）。[口诀] 黑人英雄爱吃西红柿和马铃薯，有意思（es）
a negro → negroes
a hero → heroes a tomato → tomatoes
a potato → potatoes ★ 注意：但也有例外，加-s，例外的词有：（无生命的名词）
a photo → photos
a piano → pianos
a radio → radios 等等
6.有些名词复数有不规则变化，如：
a man → men
a woman → women
a tooth → teeth
a foot → feet
a child → children
a mouse → mice 7.有些名词单复数形式相同，如：
a sheep → sheep
a deer → deer 名词复数形式还有一些其它情况，请同学们在阅读和学习过程中不断丰富，逐步掌握。
第二篇：英语名词单复数形式
radio的复数形式
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----butter
flies 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
第三篇：名词单复数
1.We are ________(student).2.I have five ________(watch).3.Her father is a ________(doctor).4.What’s your ______(job)? 5.What are their ________(job)? 6.These _________(shelf)are not very good.7.Two ________(wolf)are in the forest.8.The ____________(housewife)are very lazy.9.I have two ________(knife).Do you need one? 10.There is a _______(hero).11.This _______(potato)is very nice.12.There is a red _________(tomato)on the table.13.We have four ________(piano)in our school.用单词的适当形式填空
1、There are four_____(apple)on the ground.2、There are five _____(bird)in the tree.3、I have three _____(eraser).4、There is one _____(cap)on the desk.5、I have two _____(pencil box).6、There are nine _____(dish)on the plate.3/4
7、There are two _____(boy)in our classroom.8、There are so many _____(leaf)on the tree.9、There are fifteen _____(knife).10、There are six _____(candy)in the in the jar.写出下列句子的复数句子。1.This is my friend.2.That is his brother.3.Is this your sister? 4.Is that her cousin? 5.What’s this?

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。