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
Abbe condensers
Amylong
anterethic
arridge
at one moment
augre
automatic oil cock
azelastine
berth signal
bisecting
bit erasure rate
blank verse
boarding stable
brachysporiella gayana
carbamino-carboxylic acid
carisbrook
cavum articulare
chapone
children's center
cinerariums
closed operator
common iliac veins
conservative surgery
curing speed
drill-pipe
duty to examine and to notice
dxfout DXF
escape cocks
father right
floating caliper disc brake
folk-songs
gilding
health console
heat energies
heterozygotic
hypertonic glucose injection
indirect system of refrigeration
international traffic
isopterans
Laser Marking-off Equipment
lecane papuana
light scattering
linear oscillation actuator
liquidate a debt
macrolide
magnetic skin effect
mbaya
McKenney
mend your fences
Midamor
mitotic factor
movie maker
multipleprocessing
mutiny
Nelson's syndrome
nonzeroes
normal unthreading
nuclei implanting
optical orientation
optical warning sign
pal(a)eolimnology
pentamethylcyclopentadiene
physiologic space
Pomarico
PQD
Pskovsko-Chudskoye
racquets
re-vernalization
recurring events
reentry nose cone
restart command circuit
right to know
Salix bhutanensis
sandalia triticea
saturated overland flow
sealed rotor
service standard
shockabsorber
silvecarvon
specific frictional resistance
steam economizer
sweep-stopping circuit
tanhouse
tanker planes
telecardiographic
tendomucoid
thai food
thiapyran
tigons
time-to-break
timmele
toll-free
Torrelapaja
transportation column
treatment of ship's magnetism
type x distribution
unincorporated business
unleakable
unvacated
uxmal
video editing terminal
vote immediately