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小学四年级 名词单复数
1.一般情况下,直接加s,如:apple-apples,pig-pigs,book-books等
课中实例:bottles blouses centres chocolates classmates uncles fire engines homes
moles(鼹鼠) mooncakes noodles nurses peddles pictures post offices riddles snakes spiders stones
2.以s、sh、ch、x结尾的名词,加es,如:bus—buses(公车),class—classes(班级),fish—fishes(此时的fish当“鱼的种类”讲),watch-watches(手表),box-boxes(盒子),fox-foxes(狐狸)
课中实例: wishes
3.以元音字母+y结尾的名词,直接加s,如:boy—boys(男孩),toy-toys(玩具)
实例:
stray-strays 迷失者(stray的复数形式) stay—stays 停留;依靠;妇女胸衣(stay的复数) key—keys 钥匙
why-whys 理由;令人费解的问题(why的复数) pay—pays 报酬(pay的复数) ray—rays 光线(ray的复数) fay-fays 小仙女;妖精 way-ways keys monkeys
jay—jays 鸟,松鸡;橿鸟(jay的复数形式)
4.以辅音字母+y结尾的名词,去y改ies,如:family-families(家庭),strawberry—strawberries(草莓)
课中实例: aviaries
5。以f或fe结尾的名词,去f或fe改ves,如:wife-wives,knife-knives,wolf-wolves (这三个词的记忆口诀—--“妻子”拿着“小刀”杀了“狼”)
课中实例: bookshelves
6。以”o"结尾的名词:(1)有生命的,加es,如:potato—potatoes,tomato-tomatoes,hero-heroes (这 三个词的记忆口诀——-”英雄“爱吃”土豆“和”西红柿“) negroes
[‘niːɡrəʊ]
(2)无生命的,加s,如:photo-photos(照片),radio—radios(收音机)
7。将“oo”改为“ee"的名词,如:tooth—teeth(牙),foot-feet(脚),goose—geese(鹅) 8。单复同形的名词:(1)fish-fish(此时fish当“同类鱼的很多条”讲),sheep—sheep(绵羊),paper—paper(纸),Chinese-Chinese(中国人),Japanese-Japanese(日本人),people-people(peoples表示“民族”)
(2)不可数名词,如:water(水),rice(米饭),milk(牛奶),juice(果汁),bread(面包),tea(茶),orange(橙汁)
9.不规则变化的名词:(1)man—men,woman—women (记忆方法--—“男人”“女人”将a改e) 延伸:policeman-policemen,policewoman—policemen (2)child—children(孩子) (3)mouse—mice(老鼠)
(4)根据中文意思变化的名词,如:I-we(我-我们),you—you(你—你们),he/she/it-they(他/她/它—他们),this—these(这个—这些),that-those(那个—那些)
写出下列名词的复数形式:
I this that watch child photo diary(日记) day(天)
foot book dress(连衣裙) tooth sheep box strawberry wolf peach yo—yo(悠悠球) sandwich man woman paper water juice tea mouse There are 56 (people)in China.
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