时间:2019-01-02 作者:英语课 分类:薄冰实用英语语法详解


英语课

不定冠词

不定冠词有两个a和an.

a 用在以辅音开头的词前,an用在以元音开头的词.

a 一般读作[?],an一般读作[?n].

在强调或单独读时分别读作[ei] 和 [?n].

如:

an island 一个岛

a small island 一个小岛

an elephant 一头大象

a university 1 一所大学

an honest 2 man 一个诚实的男人,等等。

不定冠词a 来源于数词 one 指一个的意思,与可数名词单数连用,表示某类人或东西的一个, 例如:

He wears a black hat all the years round.

他一年到头带一顶黑帽子。

Why do you carry an umbrella on such 3 a fine day?

天气这么好你带雨伞做什么?

不定冠词也可用于特指,

例如:A tiger has escaped 4. 一只老虎逃跑了。

注意与下句区别: A tiger is dangerous. 老虎是危险的。



n.大学
  • She teaches English at the University of Wales.她在威尔士大学教英语。
  • I'm going to enter a university.我要上大学。
adj.诚实的;真诚的
  • He was very honest to tell me his story.他十分坦率地给我讲了他的故事。
  • He has an honest face.他有一张诚实坦率的脸。
adj.如此的,这样的;pron.这样的;adv.如此地
  • He is such a man.他是这样一个人。
  • He spent all his money,he is such a fool.他这样傻,花光了所有的钱。
adj.溜走v.逃脱( escape的过去式和过去分词 );(气体,液体等)漏出;(未受伤或只受了一点伤害而)逃脱;声音(不自觉地)由…发出
  • He escaped with only a broken arm. 他得以逃生,只是断了一只胳膊。
  • Nothing escaped our teacher's eagle eye. 任何事情都逃不过我们老师那锐利的目光。
学英语单词
acid spinning process
actt
Agency Lake
algebra of fraction
Aminsoyn-PF
augmented data manipulator
baroreceptor, baroceptor
block occupancy indication
bonding capacity
bounded domain
cerebral deaths
clavularia inflata
clutch spring heat insulating washer
composent
composition and structure of parent rocks
congenital contracture of bladder neck
Contoy, I.
coronaria
cotswold-stones
Coxhoe
cratolabus formosanus
cultured pearls
cut up shines
cylindrical vortex sheet
daphnicamine
diver training vessel
dry gap bridge
eubrianax meridianus
expenses quota
flagmakers
flamingo-flower
fossilia dentis mastodi
future knowledge
genus Codariocalyx
Grosselfingen
head
heterologous ananaphylaxis
high-speed laser print
Homalium stenophyllum
hostile policy
injector body
iterative three-stage LSE
Kholmogorskaya
Konrad
loose sheave
mazo-
median nerves
methyl acetone
monstrillid
movie maker
mutual organizations
near-field optical microscopy
neuroactive steroids
nurysch
off-line console
open-type
organo-boron
output option
ovenable
parameter diode
peak operating efficiency
perruques
pfitzner
planing capacity
Puccinia festucae
pyrometallurgists
quasi-complexity
radioactive corrosion product carryover
Radix Linderae
railway axle box
Rake reception
reannotate
reskewing
RICC
rigid body
ring-type fan
roller holder
rural architecture
SAAST
saddle-node bifurcation
sal(a)eratus
scrappily
semiconductive varnish
seriowre
serve operated control
Sharpa
sheykh
skippership
surface faulting
tadpole diagram
telelectrocardiography
test driver
thommoes
three-pounder
Trientalis europaea
trot sb around
undecidable
unity feedback system
vice-principal
volume of expenditures
weakly hyperbolic equation
weft wadded welt