第一篇:名词变复数规则变化
名词变复数规则变化
1.一般名词复数是在名词后面加上“s”,如map→maps,bag→bags等;
2.以s,sh,ch,x等结尾的词加“es”,如bus→buses,watch→watches等;
3.以辅音字母+y结尾的词,变y为i加es,如baby→babies等;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,holiday→holidays,storey→storeys(楼层);
4.以o 结尾的名词变复数时:
a)加s的名词有:photo→photos,piano→pianos,radio→radios,zoo→zoos b)加es的名词有:
potato→potatoes tomato→tomatoes 5.以f或fe结尾的名词变复数时:
a)加s的名词有:belief→beliefs roof→roofs safe→safes gulf→gulfs
b)去掉f,fe 加ves的名词有:
half→halves knife→knives leaf→leaves wolf→wolves
wife→wives life→lives thief→thieves
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
六、以-us结尾的名词(多为外来词),通常将-us改变为-i构成复数。
第二篇: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;
1(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:
例:hair 和fruit 通常作单数,表示总体。My hair is black.我的头发是黑色的。I like fruit.It’s good for you.我喜欢水果,水果对你的身体有好处。
但如果表示若干根头发或各种水果,则需用复数形式.Danny has three hairs.丹尼有三根头发。She likes pears, peaches and other fruits.他喜欢梨,桃和其它水果。
第三篇:名词单数变复数名词单数变复数
一.名词单数变复数名词单数变复数
kangaroo _______
fish ______
mouse ______
woman _______
potato ______
tomato ______ child _______
sheep ______
wolf ______
knife ______
fly ______
glass ______
box ______
bus _______
elephant________ monkey ______
watch______
horse ______
banana_______
family ______ 二.动词单数第三人称变化
work ______
fly ______
teach _______
ride _______
wash ______
mix ______
study _______
sleep _______
have ______
go ______
do _______
say _______ 三.动词过去时
work ______
dance______
study ______
watch ______
play ______
read ______
buy _______
swim ______
sing ______
say ______
see _______
fly _______
go ______
do _______
come ______
get _______
have _____
take ______
find ______
hear ______
tell ______
run ______
write _______
ride _______
put _____
lose ______
know _______
stand _______
sit ______
cut ______
become _______ hold ______ 四.形容词变副词
bad ______
quiet ______
careful _______ strong _______
beautiful ________ noisy ______
happy _______
sad _______
easy _______
angry _______
loud _______
slow _______ 五.动词+ing形式
swim _______
dance _______
read _______
climb _______
watch _______
do ______
come _______
write _______
run ______
study ______
play _______
sit _______ 六.比较级,最高级
tall _________
strong ________ many _________
good _________
bad _________
big _________
short __________ nice _________
fat __________
quick _________ happy __________
old __________ interesting _____________________ beautiful ______________________
一.名词单数变复数名词单数变复数
kangaroo _______
fish ______
mouse ______
woman _______
potato ______
tomato ______ child _______
sheep ______
wolf ______
knife ______
fly ______
glass ______
box ______
bus _______
elephant________ monkey ______
watch______
horse ______
banana_______
family ______ 一.动词单数第三人称变化
work ______
fly ______
teach _______
ride _______
wash ______
mix ______
study _______
sleep _______
have ______
go ______
do _______
say _______ 二.动词过去时
work ______
dance______
study ______
watch ______
play ______
read ______
buy _______
swim ______
sing ______
say ______
see _______
fly _______
go ______
do _______
come ______
get _______
have _____
take ______
find ______
hear ______
tell ______
run ______
write _______
ride _______
put _____
lose ______
know _______
stand _______
sit ______
cut ______
become _______ hold ______ 三.形容词变副词
bad ______
quiet ______
careful _______ strong _______
beautiful ________ noisy ______
happy _______
sad _______
easy _______
angry _______
loud _______
slow _______ 四.动词+ing形式
swim _______
dance _______
read _______
climb _______
watch _______
do ______
come _______
write _______
run ______
study ______
play _______
sit _______ 五.比较级,最高级
tall _________
strong ________ many _________
good _________
bad _________
big _________
short __________ nice _________
fat __________
quick _________ happy __________
old __________
interesting _____________________ beautiful ______________________
第四篇:小升初名词变复数
小升初资料
一、名词
名词可以分为可数名词与不可数名词,其中可数名词具有单、复数的形式;而不可数名词没有复数形式。
1.从单数.复数,变形规则如下:
1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds 2.以s.x.sh.ch结尾,加-es,如:bus-buses, box-boxes, watch-watches 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families(家庭), strawberry-strawberries(草莓)
4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives 5.不规则名词复数:
man-men, woman-women, policeman(男警察)-policemen,policewoman(女警察)-policewomen, mouse-mice
child(孩子)-children foot-feet,tooth-teeth
fish-fish, sheep(羊)-sheep
people-people, Chinese-Chinese, Japanese-Japanese,当people后加上s时即peoples表示“民族”例如:There are 56 peoples in China.中国有56个民族。
2.以下词为常为不可数名词,他们的复数形式就是他们本身。
Water(水)milk(牛奶)tea(茶)rice(米饭)orange(橙汁)juice(果汁)bread(面包)练习题
写出下列各词的复数
I _________this ___________that___________
watch _______child _______photo ________diary _________
day________ foot________ book_______ dress ______________
tooth_______ sheep ______box_______ strawberry _____________
thief _______yo-yo ______ peach______ sandwich _______________
man______ woman_______ paper_______ juice____________________ water________ milk________ rice__________ tea_______________-注意be 动词遇到名词时的运用: 单数名词用is, 复数名词全用are.名词单复数讲解及练习名词单复数
(1)名词可以分为可数名词和不可数名词,不可数名词没有单复数,一律看作单数。(2)可数名词的单数前什么时候用a,什么时候用an? 答:以元音音标(或音素)开头的用an。以辅音音标(或音素)开头的用a。注意:我们看的是音标(或音素),而不是元音字母。
一、选择a或an或不填(用/表示)
pen
bag
apple
big apple
banana
orange oranges
orange pen(3)可数名词的变化规则: ①一般在词尾加s,如:books,bags,fruits。加s之后的读音②以s、x、ch、sh结尾的名词加es,③以辅音字母加y结尾的名词,变y为i再加es,读[iz];以元音字母加y结尾的名词直接在词尾加s。
如:baby —— babies ④以f、fe结尾的名词变f、fe为ves,如:wolf [wulf] 狼——wolves wife(妻子)— life(生命)— knife —
⑤以o结尾的名词加es 的有:如:zoo——zoos
photo——photos(4)名词复数的不规则变化:
man—men男人 woman[wumEn]—women [5wimin] 女人tooth [tu:W]—teeth [ti:W] 牙齿
foot [fut]—feet [fi:t] 脚,英尺 goose [gu:s]—geese [gi:z] 鹅 mouse [maus] —mice [mais] 老鼠
②child [tFaild]—children [5tFildrEn] 孩子 ③单复同形的名词有:
chinese [5tFaini:z] 中国人Japanese [7dVApE5ni:z]日本人 sheep [Fi:p] 绵羊 deer [diE] 鹿 fish [fiF] 鱼
注意:fish①当一条鱼讲时,单复数同形,如three fish.②当各种各样的鱼讲时,即强调鱼的种类时,要加es.如:all kinds[kaindz] of fishes.各种各样的鱼 ③当鱼肉讲时,不可数。
一、名词复数规则
1.一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds 2.以s.x.sh.ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes,watch-watches 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries 4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives 5.不规则名词复数:
man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet,.tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese
1.I have two_____(knife)2.There are many _____ here.(box)3.There are many _____ on the road.(bus)4.A few _____ are drawing on the wall.(boy)5.The _____ are playing football now.(child)兔儿们,元宵节就要到了,Happy the Lantern Festival!元宵节快乐呀,代我向你们全家问好。the Lantern Festival(元宵节)。
第五篇:名词变复数
可数名词的复数变化规律[1]: 名词复数有规律,一般词尾加s;辅音字母+y型,变y为i,es;ch,sh真有趣,s,x,es;f,fe真小气,字母v来把它替,es在后别忘记; 字母o来真神奇,有生命来es,没有生命+s.可数名词复数特殊变化规律[2]: 中日好友来聚会,绵羊、鹿、鱼把家回。男士、女士a变e; 牙(齿)、脚双o变双e;孩子们想去天安门,原形后面r、e、n;老鼠本来爱大米,mice,ice和rice.注:中Chinese,日Japanese,好友people.绵羊sheep,鹿deer,鱼fish(这些单词单复数一样)man--men woman--women tooth--teeth foot--feet child--children mouse--mice