时间:2019-02-02 作者:英语课 分类:英文语法词汇


英语课


名词的复数形式
(包括规则的变化和不规则的变化)


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规则的变化有以下几种:


1. 直接加s 


2. s,sh,ch,x结尾的单词要加es。以s结尾的单词要加es,这个应该不会弄错,不然一个单词的复数形式的尾巴就是ss了。但是sh,ch结尾就很容易被忘记,而且因为在he,she,it做主语的一般现在时里,动词也是这种变化,所以一定要记住. 比如watch->watches(手表;); finish->finishes....x结尾的倒不是很多见(boxes)


3. 以辅音字母加上y结尾的单词,去掉y加上ies. 大家容易忽略的就是y前面一定要是辅音字母才要做这样的变化,像boy就不符合这个条件, 平时记清楚了才不会在考试的时候突然犯迷糊。这种符合条件的例子有:baby->babies....y结尾的专有名词,则直接加s变复数,如the Henrys(亨利一家)


4.o 结尾的名词,变复数时,大多数都是直接加s, 除了hero, negro,potato,tamato这四个加es.


5.ffe 结尾的名词变复数时,可以是加s,如:belief->beliefsroof->roofs; 也有去f,fe ves,如half->halves,knife->knives,leaf->leaves,wolf->wolves,wife->wives,life->lives,thief->thieves;没有什么确定的变化规则,去f,fe ves常用的都在这里了,多看几眼就记住了吧。还有handkerchief可以有handkerchiefs或者handkerchieves的变化,是特例里面的特例了。


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一些练习:


1.Most of the houses in the village were burnt to ______ in the big fire.
a. an ash b. the ash c. ash d. ashes
解答:be burned into ashes意思是"烧成了灰烬"ash的复数形式是ashes....
2.He has done some ______ on that subject from various angles 1 this year.
a. research b. a research c. researches d. the researches


解答:research用在学术性的研究、探索上时应该是复数形式(没有冠词),ch结尾的词应该加es


3.In Britain the ______ are all painted red.
a. letter boxes b. letters box c. letters boxes d. letter's box


解答:letter boxes(邮箱)box"x"结尾, "es"



n.角( angle的名词复数 );[比喻](考虑、问题的)角度;观点;轮廓鲜明的突出体
  • She angles her reports to suit the people she is speaking to. 她带着一定的倾向性作报告以迎合她的听众。 来自《简明英汉词典》
  • Angles of less than 90 degrees are called acute angles. 小于90度的角叫锐角。 来自《简明英汉词典》
学英语单词
additional income tax return
agrometeorological
alkaline phosphatases
alternant orbital
amniocytes
antibranding
arteriovenous malformations
aspect of approach
assistant and guide
at the flood
awaiting establishment
Awlād Mājid
Batu Dinging, Sungai
bocca
buy the book
centre-of-gravity
chondria formosana
chronocrator
computation by deduction
contemplating
continued-fraction
copolymerise
curve profile
deflection test
demand-driven execution
dietary therapy
dorsal digital veins of foot
doublet
drawing back of pillars
ependymoblastic tumor
erwinia lilii (uyeda) magrou
factory charges
fiber optic faced tube
financial operations
fns
fore-bridge
Fragonard
friskiest
general replenishments
half-metallic
herba plantaginis
highf-speed diesel engine
Ibiapaba
ice layer
interchangeable program tape
invaded
kidney dagger
Krempel
lactonazis
large-scale industry
lay analyst
lead battery
lipet
liquefied pertroleum gas carrier
locational analysis
lucky losers
membrana basalis ductus semicircularis
mineral wool product
miswirings
modular resolution
Molla
nominal effective exchange rate
nqb
Old Swedish
plaaf
pneumaticae
polygonal broach
Postomia
potassium paratungstate
pourin
predictive theory
primary service
random copolymerization
reedings
refreshable display
RFD
sacharomyces
same-name
savings and loan institutions
self-complementing graph
servo power drive
shape transition
slavery system
society of automotive engineers thread
sprayed air cooler
standard sea level
Staphylococcus pharyngis
strength data
sugar plum
swing motor
symptomatic hyperhydrosis
That will be the day.
toadless
total daily flux
transverse palatine folds
tree shrew
ullberg
unable to help
unoprostone
vuggy porosity
Wapisu L.
Wigner growth