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
-commissioned
Aberdour
actionees
al kufa
alkylolamides
allopyrine
analog switching
and I don't know who
and then control
antifunction
appropriate performance
beedie, beedis
binge-watched
camister
cervical intraepithelial neoplasia
Charyshskiy Rayon
chondrostei
combustion
communalistic
contact flocculation
daily-use industrial goods
denaturable
desolvating
double sheet detector
drop center wheel
eastt
eichhornia crassipess
electric field adaptation
fault embayment
fermented mare's milk
Fordia microphylla
G.C.M.G.
gap barrier
group averaged
H line
Here you are!
histopathology
holldobler
Hypnaceae
ic microscopy
impannel
ingot charging crane
injection casting
interlaminar shear stress
ISHL
kurzwell reading machine
let in for
low frequency impulse current therapy
make correction for
marine sedimentophysics
measurment of film thickness
microbacterio-phage
minority business enterprise
mudcapping
nakie
Napierville
nickel ion
non-central chi-square distribution
non-contacting measurement
novrod
partial correctness proof
party to the action
pay-roller
percontation
plasto rubber
plumber's scraper
Potash-Richerite
Procyon lotor
profitablest
psychotic disorders
Pāthargāma
quick-cooking food
radiation level
reduction therapy
relative dyeing rate
river-pebble phosphate
run idle
Serrejón
shaper rail
sideband suppressed carrier
Sieve-tube
slotted core
snattocks
spheroidal-celled carcinoma
stress-mark
suillus bovinus
superparticle
Swensky
synthetic action
tgn
the last thing in
theatrical seasons
three dimensional aids
tng.
tween instances
tyre size
undertreatment
vitelluses
water separation index
Weltschmerz
x-treme