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
access copy
achondroplasia of rib
acoustic Doppler current profiler
aerial metal
aerial root
animal rightist
armament training camp
basec bessemer converter
bell hydrogen resistance furnace
black bar
breechcloths
campanella
campestral animal
catamenogenic
certificate update
chickmagnet
Chinnur
claim statement
closing rate method
constant hanger
contended
coolness
copce
CRSF
decocted separately
dichloromaleic acid
dieker
dimension of a convex cell
duplicarius
electromagnetic angular momentum
elliss
embox
entypy
extenuable
exudation of liquid water
footslope
Frank, Anne
gallbladder heat stagnation
gas-filled pipe cable
gcep
given me some skin
heterotrophicalIy
higher organs
hugill
IGNS
instruction repertory
intrinsic
joe pass
juncunone
Karatayka
kijoranin
knowall
laser ranger and marked-target seeker
ligamenta navicularicuneiformia dorsalia
light fission fragments
local relay
lying in an oversea port
macginitie
make a purse
meganesia
memory scheduling
minijoystick
mobile training team
mya.
nitzschia hungarica
normal hottest 3-month period
official-lookings
one-stage small intestine transplantation
opia
overnewton
parthasarathy
peak hour flow
peak-to-peak ripple voltage
Pine Hill
prazepine
press-button switch
pusat
quasiessential
reactor coolant inlet nozzle
reversing thermometers
Rhododendron parmulatum
Rhododendron tingwuense
ring-type head
s-k
sand-crack
scouting aeroplane
set someone apart
shockstall
Sopley
spatia interossea metaearpi
straight-through current transformer
three roll piercer
tibia
timber basin
tonant
trace width
trigger circuit
unfoldure
vaster
wernig
wire mesh demister
wrap forming