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
across the board rule
adwoman
ag soil
all-moving
ampulex seitzii
ascend curve
bail-up
Ban Lo
be at home with someone
behavioral checklist
bequeathest
Bicaz Chei
by the sterm
camaena succincta succincta
Chlamydiaceae
choys
CL232315
colosttrokinin
common skink
computed axial tomographies
consanguinity
control of expenditure
corn-
corona detector
cystics
data input stream
decrane
diagnostic peak
diamyl benzene
diis
drosophilidaes
dyeweeds
edapho-coenotic series
efi
electric horse-power
fibre-covered plywood
flat air gap electric machine
forest horticulture
four horn feed bridge
frequency transposition
glycosamides
guala
have a joke with
holding a candle
hypocrine
incisolingual
interior plywood
kinetogram
La Youne
lahmi
Lido di Jesolo
Londesborough
Lorentz curve
Lowenstin's medium
lower topgallant sail
lythcott
migrate from
myelocoel
naso-maxillary notch
nasograph
network routing center
nonfocusing neutron spectrometer
nonfunded
nonshamanic
Offshore Units
old fashioneds
outwore
parallel surface
pass-out steam
phenanthryl
picnic
pile fabric
pressure in the ocean
primary and secondary education
reference department
respiratory capacity
routine examination
Sarcopsyllidae
Shang Yang
soft-mud process brick
Sous River
spearings
submandibular triangle
superconducting homopolar machine
surface dynamometer card
suspended rudder
table ware
thermic anesthesia
Third Crusade
thought-readers
tossing out
trans-pecos
transmission-line switching network
tropical zoology
tuberculosis of hip joint
tuberization
valley floor basement
variable squirrel
venae episcleraless
wop-wops
wrall