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
anemological
aramirez
background register
Ball Ground
bank stability
bankable paper
benign tumours
Briloner Hochfläche
bulk cheap
C2H4CL2
Castiglione della Pescaia
checking the telegraph
cokeheads
collection and acceptance
component ratio
corrosion inhibitor IS-156 for pickling
crucial role
cut-image prism
CV-ARA-U
danguo
dioxane liquid crystal
distinguished labor certificate
ditriglyph
dole-
effective stiffness matrix
fboes
fibre optics faceplate
footsorest
fresh forage
from age
gasaliers
glue-sniffings
GlyCAM
Greatham
greenifying
have one's hand in the till
hero worshipping
holyworkfolk
in line with sth
internal hemorrhoidectomy
Jones splitter
Lagrange duality
Langmuir adsoprtion isotherm
lastages
Lolium arvense
macdougallin
marus
meat infusion culture-medium
modelhood
monoacids
motorcycle helmet
myelosan
myo-asthenia
nadovich
nest relation
ngengi
night-out
numerated
okur
on season
open a doors to
orthopanotomography
output sampling
paccheri
pain-free
pentacarbon dioxide
ported pump
pregnanetriol
prejudge
prutah
pulsed fluidized bed
put their finger in their eye
reddaways
Rooks County
S-tectonite
sahirah
salpids
scratch-resistant
scribing compasses
Sitka
SLMIT
soil purification
somnmabulation
spear-shaped
spicaria araneae
standard error (s.e.)
sternebral
sunglow
t-quark
time-division multiple access
top-serrated knife
tread rig
Trysben
universal bulk carrier
unmovably
unsisterly
varicellovirus equine rhinopneumonitis
vertical anther
vocalized
walloons
warping guide
with both hands