时间:2019-02-03 作者:英语课 分类:英文语法词汇


英语课

   1)should无词义,只是shall的过去形式,与动词原形构成过去将来时,只用于第一人称,例如:


  I telephoned him yesterday to ask what I should do next week.
  我昨天给他打电话,问他我下周干什么。
  比较:
  "What shall I do next week?" I asked.
  "我下周干什么?"我问道。(可以说,shall变成间接引语时,变成了should。)
  2) would也无词义,是will的过去形式,与动词原形构成过去将来时,用于第二、第三人称,例如:
  He said he would come.  他说他要来。
  比较:
  "I will go," he said. 他说:"我要去那儿。"
  变成间接引语,就成了:
  He said he would come.
  原来的will变成would,go变成了come.

标签: 助动词
学英语单词
a. tympanica anterior
adheringjunction
aminoresorcinol
angostura extract
antijitter
aristaeopsis edwardsiana
auricular appendix
Bayanday
beam model
big muscle activities
book-keepings
bs(british standard)
Burkett, Mount
butt-breaths
Castanopsis longispina
ciloidanic acid
committed page counter
conjugate points
detenamo
diffused-type placenta
double nuclear magnetic resonance
double urinary meatus
economic result indicators
EHCS (electro hydraulic control system)
electrophotographic copier
esophagoenterostomy
farmer john
film overlay
fuel handling device
garland chrysanthemum
generator choke coil
hepatic rupture
Hermansky-Pudlak syndrome
hill fever
hydraulic monitor
hydroclathrus cancellatus bory
ices over
isodose line
it's nothing
landed in
latest node time
limitrophic
Linaloe
Madaripur
magnetic sound film
Main circuit board
marchese copper process
Mashala
mcguffeys
minor constituent
naea
nicator
Nigrothalamic
non-primary
nonlaborers
not - too - distant future
Oldrões
Opilioacariformes
overshot stacker
paisana
pass-port
passive cavity laser
passive loss
personification
photon fluctuation
piston rod thrust
position-changing mechanism
processing privileges
Protoopalina
randanite
red brown
Reece
Rhabdoweisiea
rho particle
ring-eye
rock soldiers
sambucas
sewin
Shanya
Silesianness
slimes
speed-variator
steam dome
stumpless
take a dare
terrapins
the same thing
the united nations conference on trade and development
tracking telescope
tripler transformer
twin composition plane
unstable air mass
upward system
vascular invasion
verticil
war devistion clause
Ward-Leonard speed-control system
welding-grade argon
whelpless
wild pumpkin
wiring board
wound gasket