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
acoustic transponder
Albino Luciano
arbs
as dumb as a fish
bawel
blind lift
Bull CD
carpet checker
chronic deficit
congestive apoplexy
conoid-
consociated organizational model
cor-ten
cspan
cuffings
d'afrique
depressed region
distribution section
Dorothy Hodgkin
dreamlet
dvd
erythema aestivum
esophagal musculature
evaporator pressure
feeding unit
finials
fire proofness
flexor
floramour
flow-measuring probe
four-bladed propeller
frame-by-frame picture recording
fully ventilated propeller
genus elaphuruss
give an example
Hollerith cards
horm-
increase of working hours
injected bodies
ion pair in seawater
Jules de Goncourt
kaffles
Kjφlen
klebsielleae
lateral suspension filing
layer system
legal-constitutionalism
leptoprosope
lever nail pulley
load(ing) factor
lockhouse
logistic assistance
low drag cowl
machicolation
mesophlebium
nasrah
necessary price of labor
neuraminidase
non recurring gains and losses
non-bonding electron
nonlong
nonmodelled
NSC-119875
overhaul procedure
plate type cooler
Ploučnice
pneumatic pressure transmitter
protocycloceratid
pump structure
pyrrolocarbazole
radio propagation prediction
radioactive clocks
rectangular spherical coordinate
regeneration valve
rigging interlock switch
road warriors
schedule diagram
scuba-divings
seat capacity
Seelisberg
sharp edged connection
Shepway
shitting it
signal number plate
sole circle
southpaw
span adjustment
syphitoxin
tamezs
thief-takers
tractus habenulointerpeduncularis
transversal crack
unramified algebra
unsubverted
vapour cock
variable length data
vent du midi
ventral surface
wing mast
world-class
Zaroko
zitone