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
abnormal E layer
absorbing medium
acid fast bacteria
acoustic science
all-for-one
Allium tricoccum
alveolagia
antisaluresis
Apertura externa aqueductus vestibuli
atomic underwater burst
avowment
Ban Phu Mao
basic salt
bell-founder
bigamizes
block-shapeds
blood-glucose meter
bought in
chief distributor
chromatic colour
credit information house or mercantile agency
cymic
debarkation net
design space-heating load
direct sale price
earthing electrode
effective diameter of bellows
employee number
Eve's constant
fixed wire wound resistor
flesh-meat
fragmental deposit rock
friction jaws
gypsum board sheathing
herma
How long have they been married
hydrophobic nuclei
ino-epithelioma
inspired poets
integrated satellite system
inter-program data storage
interferometer metering technique
international phototelegraph network
international transit centre
internetwork communication
intradyne
jasminine
jumper sag
kelm
kickier
ldr.
leavens
libelists
lipperhey
local microwave distribution system
low machinability steel
Maillen
mesosyntenic
moletronics
mortgage money
multicolor display tube
national cultures
non-insurance transfer
not on speaking terms
octaphyllite
organoxenon
parent process id
Pathhead
peb
perioral area
precast wall panel
pregnenolone-16a-carbonitrile
prorenin
protective cream
real time operating system
regur soils
rotating blades
sartain
scalework
semi bridge system
semiconductor physical chemistry
sheet iron strip
someone would just as soon do something
split plot arrangenment
strophidon brummeri
supplemental conacity
tert-amyl
toad-in-the-hole
toogoods
traversing pulley
tricks of the trade
Twitterverse
type 22 repeater
unbloody
Unlisted Securities Market
wall resonance
water balloon
weathervlsion
well-mixed
wire line guide
yielding of structure
zirconium oxychloride