时间:2018-12-02 作者:英语课 分类:英文语法词汇


英语课

   1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。


  2.现在进行时的肯定句基本结构为be+动词ing.
  3.现在进行时的否定句在be后加not。
  4.现在进行时的一般疑问句把be动词调到句首。
  5.现在进行时的特殊疑问的基本结构为:
  疑问词不达意 + be + 主语 + 动词ing?
  但疑问词当主语时其结构为:
  疑问词不达意 + be + 动词ing?
  6. 动词加ing的变化规则
  (1).一般情况下,直接加ing,如:cook-cooking
  (2).以不发音的e结尾,去e加ing,如:make-making, taste-tasting
  (3).如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:   run-running, stop-stopping

标签: 英语语法
学英语单词
aeolian accumulation
Androsace sublanata
Aretaeus elephantiasis
asynergic movement
average-life
basked plant
bawlings
Behmen
bilateral-symmetry
biosynthesises
body tide
cbto
center on page
chain ganglia (or ganglia of sympathetic trunk)
climacteric period
depreciation on replacement value
Dipsacus chinensis
dissophytes
dithyrambics
drawing room car
duner
E-flat major
effortless-looking
encino
Euler-Poisson-Darboux equation
examinants
extremum Hamilton method
eyeball to eyeball
free groundwater zone
Freycinet Pen.
galactoposis
geared wheels
genus Firmiana
glennie
gug
Hartley-Brause operation
head-per-track drive
Hemoquant
high frequency jet ventilation
humbling
humphing
hydrogen ion activity
hyperlinked
illustrators
intersusception
isothermal line
Jacques-Cartier, Mt.
JIADS
kitchenet(te)
lateral crus
latest frost
Levaditi stain
Liebermann, Max
logical format
low fusing porcelain
machine-oriented system
macroscelides proboscideus
made by
megablast
mitiltary cable acceptance angle
mosimanns
multilinearity
multispecification source map
objective field of view
oils and fats
on-fiber
organic forliage fungicide
ox cell hemolysin test
pigmentation in pregnancy
plan of factory products
plastering machinery
practisers
pseudo-random pulse
Ravn, Kap
repair of meningocele
reverse colussi
San Cristobal
Sarmiento, Mte.
scandalist
Selma chalk
semiforbidden lines
social equilibrium
steam vent
steampunk
steel wire armour
stock control report
surfiction
swirl nozzle type injector
tandem harrow
teleosaurs
think...thoughts
three-dimensional boundary layer
tidal line
time-varying linear filter
train of mechanism
Trichosanthes trichocarpa
Tuberculatosporites
under the counter
unit concentrated load
unwrathful
waileth
zero-line