时间:2019-03-01 作者:英语课 分类:每天三分钟学英语


英语课

 英文中时态分为3大类:

现在时,过去时,将来时;

每个时态包含4个,共12种。



过去时』

past tense



1、一般过去时

past simple



I had dinner with Ruby 1 yesterday.

我昨天和Ruby吃了晚饭。



2、过去进行时

past continuous



I was having dinner with Ruby when you called me.

你打给我的时候,我正在跟Ruby吃晚饭。


3、过去完成时

past perfect



By the time he came home, I'd had dinner with Ruby already.

他回来的时候,我已经跟Ruby吃过晚饭了。



4、过去完成进行时

past perfect



By the time he came home, I'd been having dinner with Ruby for half an hour.

他回来的时候,我跟Ruby已经吃了半个小时晚饭了。



n.红宝石,红宝石色
  • She is wearing a small ruby earring.她戴着一枚红宝石小耳环。
  • On the handle of his sword sat the biggest ruby in the world.他的剑柄上镶有一颗世上最大的红宝石。
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a hundred million
aerial photographic map
Albertini's treatment
apach
arbitrary quasi orthogonal
asymptotic plane
Atlantic Canada
automated speech recognition
auxiliary baseline
bank's loan
blue colour difference modulator
bo'sn
bootlegger reverse
bromerguride
cambered arch
check sequence
Chico Elobey, I.de
connecting fittings
correction agitator
counter-suing
cynanchum atratum bunge
cytosine deoxyriboside (dC,dCyd)
decotion
differential absorption ratio
dynamic response factor
e-nglish
edited master
electric susceptibility
electric two-speed wiper
elevation of boiling point
entrance branch
Fimbristylis nutans
fueyo
gellners
Golina
groundwater storage curve
hantles
Hastings I.
haude
heat-transfer surface
hemathermal
Holland, Sir Sidney
Hylotelephium viviparum
infrared energy
institutional monopoly
John Barleycorn
John Roy Major
lampoonery
Leverington
Limit of Tax Credit
LOIH
macrochaetae
Magnesium-urcilite
magnitude relation
Maravi
market variety
mazenko
Mercury Is.
Moonda L.
Morgagni's liquor
nardoa tumulosa
Navamidon
neo-druid
neurorelapse
no-color
nonpressured
noort
object slide
oithona nana
order Eubryales
overmast
panel vans
pensaba
peripneumonies
policy number
portable telephone set
precancerosis
protest about
pulled down
quadrate cartilages
radio and wire integration
ribans
rod cutter
sampler
sampling kit
spare times
stillatim
super acidic catalyst
surface area of aggregate
thiohistidinebetaine
timekeeping equipment
topological equivalence
traveling salesmen
trochlear surface
trossi
unmeritocratic
vibration tachometer
vilition
wave forecast
wedding-cake
Windows Embedded Standard
zapateos