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
237
anchor hammer
aramids
arch(a)eology
area of plane
Asclepiads
attention field
Baso
be close at hand
bed chamber
below-normal
Big Board stock
bow spring
braughings
braveness
bribe-taking
Brunfelsia hopeana
building lots for sale
built in frame
case hardening
cocculinids
correction of latitude
covering blade
cross arms front head
culpable
Cumiana
dead time correction
Dendrobium luzonense
density specific impulse
deta
differential detector
ding slope
dissimulers
electrotonic effect
endless chain feed
filling cream
flash powder cartridge
foolproofness
get it on
globular albuminuria
graphics processing
have an objection to
honorific title
ideatum
impanate
imper-
impregnating method impregnation
IMPX
leptura mesegakii
level linearity control
lexemics
lexiconophilist
library service
lineae anocutaneus
logic flowchart
Loma Linda
make ... market
makonnen
melangolo
member corporation
micelle shapes
microsscope
mohammed alis
moiley
mouse-colored antshrike
Muden
negative differential mobility
nondirectional microphone
nonlinear motion
Peter's law
pinic
pneumatic syringe
policy privilege class
protein-salt
quasi monopolistic
rasp cut
reducing mill
ring oiler
Rocky Bay
satiny lustre
shallow-focus eathquake
sharin'
shock-absorbent
silicon carbide
sroculture
subsoil layer
switch lever
take part
talk turkey
tent-door
thoracic part of sympathetic system
thymectomizing
Tijāra
transient method
transportability of sediments
unbatterable
unloading joint
viewing frustum
virgule
virtual program's base segment
wear condition
Yelcho, L.