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
absence of epididymis
acate
active-centres
adjoining pipe
all-or-none transition
alterne
antimonarchic, antimonarchical
aponic
AVC-Intra
Banc Assurance
Beelsby
bettern
bilgiest
bills and accounts payable with terms
bivalvate
boela (bula)
boomboxes
bottom-most
breve rest
buried power plane
burst disc
camber of an insulator
cd-only
common dividends
communication test console
communication traffic
composite gneiss
conservative concentration
crinkle mark
culicoides (culicoides) lungchiensis
culture of plants
dead-weight-cargo
delay rentals for leaseholds
dicoccus
differential condensing
doctress
ecological architecture
emergent evolutions
ethynylation reaction
eyelet-hose irrigation
flapping flight
fluid conveyer
Gayet's disease
geotectonic zone
get back at
give sb. a touch of the rope's end
graded tariff
halaqah
hammer control buffer
Hedysarinae
heterogeneous algebra
hocevar
hossam
hydrophidaes
hypnotoxin theory
hysterophytal
I must go
insulation blocking
insurance rating
is.the
jet conveyor
judicial hostility
kafeyah
Kantorovich inequality
Korarou, L.
louter
midintestine
miscuings
MNP5
mono-2-ethylhexylphosphinic acid
narrow-field scanning system
no guts, no glory
nontrinitarians
PCMCIA connector
plowshare
pole gain
Prepylorus
problem-orientated
quartett
R-41
shimomura
skeeby
solid bearing bush
Sotalex
statual
stellate vein
stressed syllable
sucker-rod socket
sulfur chemistry
survey of catchment basin characteristics
system less
Temotu Prov.
tensile yield stress
tidal signal station
tigerkin
trans guy
transistorized circuitry
treeiness
two-suiter
unrealizable controller
water regime