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
air intake branch
androplasm
antidumping laws
ascons
audi(t)o-
billies
biogenic accumulation
burner zone wall heat release rate
calcinus minutus
cener line
Chaukhutia
cherry red heat
child-friendly
chloasmas
chummas
condition of waiver
counterflashing
culticular spine
curiosities
darji
descending inhibitory reticular projection
diffraction-limited mode
dukat
Dyregrov
easy way
educational duty
egeea
electroaudimoetry
eluation test
end of fuel injection
Erkenbrechtsweiler
Etrynit
Euler path
first return time
flavouring agent
fore-hearth receiver
fort pulaski national monument
general dimension
go foreign
Hadego
heat index
Hemacombistix
hole base assembly system
hydraulic pressure regulator
hyperburners
intentando
internal modification
Karumba
kerotoma
lanugo (hair)
large-leaf
leaky wave aperture
Leptodermis parvifolia
letter of retification
leukocytic sarcoma
ligamentum arteriosum
Limoges
lispocephala atrimaculata
log sorting barge
lower apse
Mahuta
Malaya Vizinga
matched seal
meat tea
megamarket
menadiol (tetra) sodium diphosphate
metazoology
Methyl-Systox
microcomputer technology
monivong
Monro's bursa
multiwell analysis
network readezvous point
nonracing
number of diameter changing
pallaquine
parasitological
peculator
Pelotas
penicillinase-resistant antibiotics
perichthol
porous metal
pursable
quantal response
quick-dry
reprehended
restriction mapping
rock splitter
rolled edges on hinges
rotating torque
semiconductor charge carriers
serampore (shrirampur)
shut ... down
solar topee
spreading draught tube
standard economic ordering quantity
technical textiles
thought on your feet
Velpeau's fascia
woulda, coulda, shoulda
Yellowstone Lake
yoshimasu