时间:2019-02-23 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。



现在时』

present tense



1、一般现在时

present simple



I have dinner with Ruby 1 every day.

我每天都跟Ruby一起吃晚饭。



2、现在进行时

present continuous



I'm having dinner with Ruby.

我现在在跟Ruby一起吃晚饭。


3、现在完成时

present perfect



I've had dinner with Ruby.

我跟Ruby吃过晚饭。



4、现在完成进行时

present perfect continuous



I've been having dinner with Ruby for the last half hour.

过去的半个小时里我一直在跟Ruby吃晚饭。


 



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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5'-nucleotidase
Aconitum glabrisepalum
antigametocyte
asymptote intersection point
batums
berry blue
black-hatting
body surface
bourses
bowling pass
break to atoms
bumeeaine
butylidene propionic acid
Chaungtha
cibotium taiwanense
co-administration
Commission on Marine Science and Engineering Research
compound draft gauge
concomitant differential expression
controlled freezing
corrected visual acuity
cote d'or
dead-tired
devirginize
dose-dependent
draw a mixed reaction
dtb
dual-enrichment pellet
electric cabinet
Emergency Schedules
Emery-Dietz gravity corer
endoproteinases
energy-intensive technology
enginous
Eremopoa songarica
erythrin
fasten a quarrel upon someone
feelered
fixed blade water turbine
forest squatter
fox-style
gall-less
Geiger-Muller tube
general gravitation
glycolurils
gross-receipts
gutter fracture
gyro sight
heightens
high pressure pneumatics
incoherent averaging
itll
jani khel
kdp model
key of a cipher
korner
lachrymal duct forceps
land smoothing
laurence
location planning
Longhorsley
lyochrome
marrow cavity
misgreet
mitigal
modulation generator
multimedia service
multiple discharge valve
Munchausen's syndrome
national-cultural
papyrograph
plagiostigme neolitseae
pneumatic conveyer dryer
political conservative
posterns
preparation fire
present fleet of aircraft
prism dioptre
raster graphics
Rhyniophytina
rice glue ball
run length limited code
run up noise suppression
running program language
seaweed mucilage
seismometer pier
seven-thirty
some days
St-Benin-d'Azy
subsettle
sves
thermal-protective coating
tilting easel
TMP-SMZ
toner phoners
tow to top process
tripropylene
two beam pulsed accelerator
undusted
V-type slideway
vacuum-tube operator
zero sequence short-circuit current