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
6-P-GD
all-geared clutch
altenmarkts
An Ngai Trung
assigned error
bacillary phthisis
birthday girl
brom(o)-
bromomalonic acid
celastrus orbiculatuss
ChemChina
cinder pit
citcular file
computer hedgehog
contact wetting
dark horse
deck decompression chamber
desmethoxypodophyllotoxin
discount coupon
discourse structure
diving breathing apparatus
dust concentration index
duty to bargain
electroacoustical characteristic
energy band tail
fiat currency
file-transfer program
final game
final protocol
firing-head
Fuchs's wire cage
fuel injection quantity per cycle
grooved plate
hawksbeard
heart checks
heimer
hot tip
independent data communication system
infopreneurs
kallmeyer
keshtmand
Kotthaus
lamellar filter
landaus
leaded gasolines
limosis
littel
live at
makoti
mastheaded
mcquarters
Medicago polymorpha
Menodus
mercury cathode gas-filled tube
meteorological hazard mitigation
Migyaunglaung
Min. mold height
missocialisation
molly-dooker
morris chair
Mount McKinley
needle-like bainite
off centre
optimal return time
paeaned
parlements
Patapsco formation
phantasmatology
Pinyin coding
pogonia nudiusculum mitt.
price ex-factory
prick-madam
privilege attribute certificate
product of industry
propagation of singularities
purely economic lose
quartzlike
related communications
relief effect
retinalism
rhizosolenias
rorts
safety call format
send backward
sequatchie
Shinagawa-ku
siesmicity
single action compression
sit-and-go
sporelike
starting character position
statutory undertaking
tetradecyl mercaptan
titulada
track steam crane
troley
turn a cold shoulder to sb.
Tweedle-dee
warm nodule
washing classifier
William Edward Burghardt Du Bois