时间:2019-02-07 作者:英语课 分类:英文语法词汇


英语课
  A表示现在( 指说话人说话时)正在发生的事情。
  例:We are waiting for you.
  B. 习惯进行:表示长期的或重复性的动作,说话时动作未必正在进行。
  例:Mr. Green is writing another novel.
  (说话时并未在写,只处于写作的状态。)
  例:She is learning piano under Mr. Smith.
  C.已经确定或安排好的将来活动。
  I'm leaving for a trek 1 in Nepal next week.(已经安排了)
  we're flying to Paris tomorrow.(票已经拿到了)
  在实际运用时,现在进行时常用以下几种情况:
  (1)当句子中有now时,常表示动作正在进行,这时要用现在进行时。如:
  They are playing basketball now.现在他们正在打篮球。
  (2)以look, listen开头的句子,提示我们动作正进行,这时要用现在进行时。如:
  Listen!She is singing an English song.听,她正在唱英语歌。
  (3)表示当前一段时间或现阶段正在进行的动作,且此时有this week, these days等时间状语,这时常用现在进行时。如:
  We are making model planes these days.这些天我们在做飞机模型。
  (4)描述图片中的人物的动作,也为了表达更生动。此时也常用现在进行时。如:
  Look at the picture. The children are flying kites in the park.看这幅图,那些孩子正在公园放风筝。

vi.作长途艰辛的旅行;n.长途艰苦的旅行
  • We often go pony-trek in the summer.夏季我们经常骑马旅行。
  • It took us the whole day to trek across the rocky terrain.我们花了一整天的时间艰难地穿过那片遍布岩石的地带。
标签: 现在进行时
学英语单词
adverb
airbreathers
aircraft propulsion reactor
Antiepileptica
antipolar
azimethylene
be in reduced circumstances
be old for one's years
becon
bid-ale
blue enamel paint
budget-holder
calmant
chain conveyer cooling bed
China's Securities Regulatory Commission
cis acting
combjellies
congenital nephrotic syndrome
cosmic particle
cytogenetic
dessertless
detachable stock warrants
development kits
digital data processor
ecological economy
ecphronia
electronic automatic blood-cell counter
enatone
evirtuate
fettlings
FFF
flammable range
focus set
forage ratio
foreign drafts
funeral and interment
fur up
garreton
gas-logged strata
george vancouvers
glass for photographic plate
hardness meter
hydrogen convertor
hydrogen transfer(ence)
hypercorrect
incircumspect
iodothyrine
jacquet r.
kluepfel
lattice barrier
least squares theory
legal accountability
less important
Louys, Pierre
medium speed V-engine
melt in the mouth
morphological
motor in industry
nanoamps
national services
natural retting
nonzone
onewhere
organization expenses amortizes
orifice flowmeter
orris camphor
party committee
persatanize
Pheaobarbitone
poltroonish
poly-foam
pseudocercospora allophylina
pulsenet
reference white level
rendering industry
repulping
ryuichi
scriptural
sedimentary geology
semi-truss
Semilovo
Si Racha
sibylic,sibyllic
skin allergy
speech generator
St-Jean-de-Monts
storyline
supporter combustion
tandem tension packer
Teodor Josef Konrad Korzeniowski
thalamoparietal fibres
tuberculosis inoculata
ultra thin type
undershoots
unsaddle
usual terms
vibration relay
violencia
weinek
yearsley
yellow coal