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
above normal
Acetylazaserine
activity longitude
adenylating
allander
alquerque
applied man-machine model
argute
Asian corn borer
automatic attenuator
banishment
ben smith cotton
benoliel
bibb
Bradburian
bristling with
Buckner, Simon Bol-ivar
California yellow bells
cargo mill
Chovwe
constant stretch history
control housing
conversion kick
Ctesias
curled oat
cysta
darkening
digital-to-analog converter
distribute bonuses out of profits
effect of fertilizer
effective disc area
exagitate
excise taxes
external sensation
external storage device
exulcerates
fand
Fiseherhütte
Five percent rule
formulizations
frigidal
fuel and lubricant truck
funny house
genus Ephedra
gossip-mode of informal communication
granosolarium gemmiferum
impulse shape
in reaction to
iodine number calculating
iridic chloride
it must be realized that...
Kefadim
key connection telephone
Kriens
law of the Medes and Persians
long-division
malacopterygiis
maximum usable frequency
mete out rewards
mixed venous blood
multiple-degree-of-freedom system
mutual fund investments
n-methyl-o-phenylenediamine
netts
octhophile
othelloes
oxystegus cylindricus (bruch) hiep
Oxytropis sacciformis
parasail
Parkāl
phenyl isocyanate
plate cam
plate-like crystal
postmetamorphic
pre-employment activities
processing enterprises
protolog
rarotonga i.
rating systems
Reacid
rear receiver
resumer
river maintenance
rotary spinner
rough meter
scarf pin
Selagosporis
shadow print
slo-mo, slowmo
speed triange
spinsterhood
splanchnomegalia
suprainguinal region
synchronous remote control
tetramery
tolyl hydrazine hydrochloride
transplantation of organ
type-armoured cable
unites
water-depth variation
wire weaving machine
withdrawal period