最新名词单复数的用法
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以f 或 fe 结尾变f, fe 为ves:
如: half---halves
knife---knives
leaf---leaves
wolf---wolves
life---lives
thief---thieves
特殊: roof---roofs
均可: handkerchief -- handkerchiefs /
bag-bags car-cars
名词复数的规则变化(2)
以s,x, sh, ch 等结尾的词 加 -es 读 /iz/ bus-buses
match-matches
以ce,se,ze,(d)ge等结尾的词 加 -s 读 /iz/ exercise-exercises
bridge- bridges
名词复数的规则变化(3)
以辅音字母+y结尾变y 为i再加es
读 /z/
baby---babies
以y 结尾的专有名词,或元音字母+y 结尾的名词变复 数时,直接加-s变复数:
two Marys the Henrys monkey---monkeys holiday---holidays
名词复数的规则变化(4)
名词单复数的用法
名词单复数的概念
英语上名词按可数与否可分为可数名词【如:apple(苹果) ball(球)等】和不可数名词【如:water(水)等】
可数名词按数目又可分为单数名词和复数名词两类.(注: 不可数名词没有复数形式如water(水).)
单数名词主要用来表示“一个”东西的概念.数量大于“1” 就应用复数名词来描述.
a policeman
some policemen
Englishman – Englishmen Frenchman -- Frenchmen
一些需要强调的表示人的名词复数
名词复数的不规则变化(3):单复数形式相 同
one sheep
two sheep
a Chinese
two Chinese
a Japanese
several Japanese
one fiLeabharlann Baiduh
three fish
一条鱼
三条鱼
可数名词
fishes 不同种类的鱼/ 各种各样的鱼
不可数 some fish 名词 一些鱼肉
名词复数的不规则变 化(4):好玩的 “fish”
Practice Makes Perfect!
写出下列名词复数
box_______ knife_______ bus______ brush_____ ruler______ peach________ glass_____ pencil________ boy______ zoo______ man_____sheep_______ key______ story______ watch______ city______ family______ day_____ apple_______ eraser______ mouse______ fish_____Chinese _______ deer _______ foot______ child_______ tooth_______hero_______ monkey______ city ______ radio ________ dog ______
例:a ball 【一个球】(单数名词) some water【一些 水】(单数名词)
two balls【两个球】(复数名词) (注:water是不可数 名词,只有单数形式,没有复数形式)
名词复数的规则变化(1)
一般情况 加 -s 1.清辅音后读/s/
map-maps book-books 2.浊辅音和元音后读 /z/
men doctors
woman -- women
women teachers
foot -feet
tooth -teeth
名词复数的不规则变化(2)
child children
mouse -mice
a German
some Germans
American --Americans Australian--Australians Canadian--Canadians
用所给的单词的复数的正确形式填空:
1>There are so many________(wolf)in the forest. 2>There are three ______(chair) in the classroom. 3>These _______(tomato) are red. 4>My brother looks after two ______(baby) 5>Chinese ______(people)like to eat noodles. 6>I have two ______(pencil-box). 7>There are some ______(bus)in the street. 8>Linda has three _______(tooth). 9>There are some ______(child) in the garden. 10>My uncle and father are _____(man).
handkerchieves
名词复数的规则变化(5) some tomatoes
初中阶段以o结尾的名词复数主要是加- s, 只有这几个加- es: Heroes love tomatoes and potatoes.
some potatoes
some heroes
名词复数的不规则变化(1)
man -- men
选出正确形式
1.I can see three ________ in the zoo. A monkeies B monkeys C monkey 2.My two brothers are both ______. A. policeman B. policemans C. policemen 3.There are four ___________ in the class. A. Japanese B. Japaneses C. Japan 4.I can see ten _____ in the picture. A. sheep B. dog C. pig 5.The _____ has three______. A. boys, watches B. boy, watch C. boy, watches