时间:2019-02-13 作者:英语课 分类:英文语法词汇


英语课

   英语中,时常会碰到这样一些词。它们意思简单明了,用法却复杂多变。往往看似易懂,事实却远非如此。今天,来说说最常见的at。


  at作为介词,其基本意思是“在”。然而,它却有以下这么多种用法:
  1. 在(某处):We will get together at the corner of the street. 我们将在街角碰面。
  2. 在(学习或工作的地方):He is at Yale. 他在耶鲁大学。
  3. 在(某时刻):I get up at 6 o’clock every day. 我每天六点起床。
  4. 在…岁时:She graduated from Yale at 20. 她20岁时从耶鲁大学毕业。
  5. 向,朝:Please look at the picture. 请看这幅画。
  The murderer pointed 1 a gun at the little boy. 凶手把枪口对着一个小男孩。
  6. 在…远:I can hold it at arm’s length. 我可以伸直胳膊提着它。
  7. 处于…状态:It is too early and I think she is at breakfast. 太早了,我想她在吃早饭。
  8. 以,达(速度、比率等):He is driving at 80 mph. 他正以每小时80英里的速度驾车。
  9. 在…方面(与形容词连用):I am good at English. 我很擅长英语。
  10. 因为(与形容词连用):
  Those members were impatient at the delay. 那些成员对拖延不耐烦了。
  They were delighted at the news. 对这个消息,他们感到很开心。
  11. 响应,应…:
  All of them came to the party at Lily’s invitation. 他们所有人应丽丽之邀,都来参加了晚会。
  12. 电话号码前:You can reach me at 15511746091. 你可以拨打15511746091与我联系。
  13. at that 而且:He built a house and a nice one at that. 他建了一个房子,而且很不错。
  be at it again 正在做某(坏)事:
  The room is messy. The boys are at it again.房间乱糟糟的,这些男孩子又在捣乱了。
  where it’s at 盛大活动(场合):
  Lily’s birthday party seemed to be where it’s at. 丽丽的生日会像是个盛大场合。
  at one’s best/worst 在某人全盛(最差)状态下:
  He won the first prize at his best. 在他全盛时期,他曾拿到一等奖。

adj.尖的,直截了当的
  • He gave me a very sharp pointed pencil.他给我一支削得非常尖的铅笔。
  • She wished to show Mrs.John Dashwood by this pointed invitation to her brother.她想通过对达茨伍德夫人提出直截了当的邀请向她的哥哥表示出来。
标签: at
学英语单词
4-4-6-4s
adenoreceptor
Africanlike
anticontracture
ashtray
atoka
biotech.
boom conditions
booster cutoff
bumbeloe
bus clock
cable communication system
Carex cardiolepis
cast-in-place concrete pile
catalyst abrasion
Chiang Mai, Changwat
circuitous pattern
cleavage fracture stress
coal-cutters
contree
cooling water surface
coplanar point
coulometers
curgenvens
derisively
detuned circuit
do the handsome thing by
eruditenesses
executee
familygenealogy
fibrositides
finger-shaped
flat-topped wave
frequency-modulating laser
gametospore
giant hives
good morning
grid control ratio
grinding pan
hang your head
hemataerometer
high-season
Hkodaung
holinger
indicator equipment
industrial directory
infibulating
isomorphous
main pole coil
Mazdeism
medium-to-hard formation
misrehearse
mushroom millionaires
neoterisms
NRZI - Non-Return-to-Zero Inverted
nuclei nervi statoacustici
nut quads
on your watch
outer skirt
paradings
perillatin
petroleum processing flow
pistocythereis jenho
plagiocephalies
pneumococcus ulcer
poikilitic structure
pointage
principal section
radiophotographs
random experiment
range for pulsating tensile stresses
ready-to-use
record locator
Resultant Set of Policy
right between the eyes
room heater
safety call
satellite automatic tracking antenna
scratch template
secondary alkyl sodium sulfate
section groove
sending transport entity
serum aldolase
silks and satins
sine rule
single armature convertor
solution air mixture
squad-car
substantial source
take a firm stand
thiolhistidine
topazs
trimoxazole
turbopropeller
water jet blower
water-gas set
weather fillet
wheel slippage
Windows Live Movie Maker
yasin
zat? odori (japan)