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
a.j.p.
accomodation outfitting
acetylanthranilie acid
anthrocele
aulacaspis crawii
auxiliary floating drydock little
axoplasmic
Ballenstedt
bearing nonscoring characteristics
bisch
blue grass
bureaupathic
cam shaft grinder
Celatom
close loop system
cocci-
coiled molecule
confluent type
contribution by segment
convergent channel
crank symbol
cushion tire
cut-off wavelength
cyanotrophic
Diagazdan
disinhumes
elementary plane-wave hologram
elenchic
epipharyngoscopy
epiphysiometer
established shot
estado
ethnic stratification
external loss time
flower-lined
frogmore
gastric juice analysis
Greenblattian
guard sheet
hair spring divider
heavy ion content
helice sp.
hiberarchy
high pressure mercury lamp
indented bars
induction by simple enumeration
invariant curve
islamiyya
jollops
knownquantity
lariums
maniphalanx
medical instrumentation
medjool
mesonota
microphone calibrator
mihm
misproduction
mistyish
monodromies
mucking car
native quince
naturellement
needleman
oscillating electric dipole
outside breaking curve
ovoviviparism
persiennes
PMO (preliminary notification of occurrence)
Poisson formula
polyreflet
pretrial detention
pseudothermostatic
quality scoreboard
rapana rapiformis
rheophiles
rice papers
rightwingers
road-book
S. N. A.
salord
sample code
saturated working condition
servo target
siloed missile
soap lubricant
styrene foam
tcv
thermally-insulated shroud
thread dial
Torilolone
traitorhead
travelling and miscellaneous expenses
trillo
tuberosity of calcaneus
UASINO
umbilics of quadric
vacuum fusion
wire supported model
xanthoproteic test
Zawadzkie