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
-clasia
a-p-us
abjudges
acanthochiton
accommodator
acidulating agent
AGPL
air cooled turbo-generator
all-cryotron computer
alloras
analytic(al) technique
automatic branch exchange
azocarmin
barium-base alloy
Bergmann's fibers
berrick
bioreactance
blackmer
Burton-in-Kendal
bushelwoman
calicheamicin
camall
carcinolytic
child-oriented
chimney-sweepers
choates
cryonicist
de-development
disto-occlusal angle
diversion sluice
drive test
eynsford
field flow fractionation
Flatulex
flewen
floated
fluosolid lime calciner
forecasting errors
German mark
get on the river
gorondou
Greek War of Independence
half-duplex switched link
heterogeneous staples
hoist line
hydraulic element test
hypoid gears
identity declaration
juhaynah (giheina)
lapping powder
lapse of patent
liadriel
manganic arsenate
matte surface
mediastinal emphysema
mental files
metagalactic cosmic ray flux
miliary eruption
minilaser
multilayered photoetched circuit board
neputas
norcamphane
nucleophage
nullisomic haploid
object program size
officer of the watch
outer endodermis
peaon
perlitz
Petrovec(Petrovac)
pharmacogeneticss
Phylcardin
pimple
Piňor
placenta septa
porrum
razzo
red daikons
Ribo-azauracil
rPCR
screed wire
secondary labor force
sheerwater
single pylon cable stayed bridge
slovenes
sound field fluctuation
Stellaria neglecta
sticherarion
stress-grade
subatomic
subprograme
surge free
tatteredly
theory of process
Thioctothiamine
third-party complaint
tonfas
train formation track
twin screw vessel
vest-pocket calculator
weight watch
working mould