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
all-weather carrier landing system (awcls)
allactonerura cinta
anthypophora
arthrosyrinx
artificial abrasives
atreyu
Bentley
bilateral rotation
blunt-ended
busy hour
carbonate-free lime
Carpesium
cause a slight delay in flowering
chainguard
clamp pulse
clubmaster
color circle
commissions
complete-game
contra propeller
Crane, Jib
damkjernite
Decca navigation system
digitalis lanata
directional control valve (pneumatic)
dissolving machine
egginton
entropic chart
epipteric
equilibrium spheroid
error limits
exoplasm
expansive cement
fill-in light
flexi-van
formatio reticularis
four-part coarl
fraserin
glance angle
group reliability coefficients
HAPLOMIDA
heteromonocyclic
Hong Linh
hydrogen rich
hyperthermal dry field
index of leading economic indicators
invigor
iron(iii) nitrate
janiceps
jumbo daikon
Kryukovskoye Vdkh.
land costs
lenta tonsillitis
Lien on Cargo for Unpaid Freight
life insurance contract
lopings
low-voltage electrical insulator
lymphonodi mediastinales ventralis
magnetoexciton
make the investment inefficient
Margaret Mitchell
match up to something
material inspection record
Millisle
mixiest
monoid
nasal drops
Omulew, Jezioro
originless
Pancreaticocystoduodenostomy
Parapyrenaria hainanensis
percussively
photographic parameter
policy region
potassium trichromate
pre flow
prostanoids
rosa davurica pall
rough house
rubles
run books
schenkels
scorekeeping
SEBECOSUCHIA
semi-suberged propeller
shell marl
Shull
sulopenem
sun crosses
ta t'i
technocide
telepayment
the depths of
title of ownership
trial for-ingition period
ultraspatial element
umpireship
uniformly bounded
utilitarian social welfare function
video jukebox
view-finder
west chadics